CN103918710B - A kind of Herbicidal combinations and preparation thereof - Google Patents
A kind of Herbicidal combinations and preparation thereof Download PDFInfo
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- CN103918710B CN103918710B CN201410182465.3A CN201410182465A CN103918710B CN 103918710 B CN103918710 B CN 103918710B CN 201410182465 A CN201410182465 A CN 201410182465A CN 103918710 B CN103918710 B CN 103918710B
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- Prior art keywords
- glyphosate
- herbicidal combinations
- salt
- surfactant
- phosphate
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- 230000002363 herbicidal effect Effects 0.000 title claims abstract description 37
- 238000002360 preparation method Methods 0.000 title description 7
- 239000005562 Glyphosate Substances 0.000 claims abstract description 96
- 229940097068 glyphosate Drugs 0.000 claims abstract description 96
- XDDAORKBJWWYJS-UHFFFAOYSA-N glyphosate Chemical compound OC(=O)CNCP(O)(O)=O XDDAORKBJWWYJS-UHFFFAOYSA-N 0.000 claims abstract description 92
- 239000004094 surface-active agent Substances 0.000 claims abstract description 41
- 150000003839 salts Chemical class 0.000 claims abstract description 33
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 30
- 239000000126 substance Substances 0.000 claims abstract description 13
- 239000000945 filler Substances 0.000 claims abstract description 8
- -1 alcohol amine compound Chemical class 0.000 claims description 68
- 239000005977 Ethylene Substances 0.000 claims description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 35
- OETHQSJEHLVLGH-UHFFFAOYSA-N metformin hydrochloride Chemical compound Cl.CN(C)C(=N)N=C(N)N OETHQSJEHLVLGH-UHFFFAOYSA-N 0.000 claims description 35
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 23
- 229920000768 polyamine Polymers 0.000 claims description 19
- 239000013530 defoamer Substances 0.000 claims description 17
- 239000004009 herbicide Substances 0.000 claims description 14
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 claims description 10
- 229910019142 PO4 Inorganic materials 0.000 claims description 9
- 239000010452 phosphate Substances 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 150000001412 amines Chemical class 0.000 claims description 7
- 238000009833 condensation Methods 0.000 claims description 7
- 230000005494 condensation Effects 0.000 claims description 7
- 229920002503 polyoxyethylene-polyoxypropylene Polymers 0.000 claims description 7
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 6
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 6
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims description 6
- PZZICILSCNDOKK-UHFFFAOYSA-N propane-1,2,3-triamine Chemical compound NCC(N)CN PZZICILSCNDOKK-UHFFFAOYSA-N 0.000 claims description 6
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 5
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 5
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 5
- MSVHQIYQZAWUHI-UHFFFAOYSA-N n'-(aminomethyl)ethane-1,2-diamine Chemical compound NCCNCN MSVHQIYQZAWUHI-UHFFFAOYSA-N 0.000 claims description 5
- 150000001298 alcohols Chemical class 0.000 claims description 4
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 4
- 239000000194 fatty acid Substances 0.000 claims description 4
- 229930195729 fatty acid Natural products 0.000 claims description 4
- 150000002191 fatty alcohols Chemical class 0.000 claims description 4
- 229920002545 silicone oil Polymers 0.000 claims description 4
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 claims description 3
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 claims description 3
- 239000005995 Aluminium silicate Substances 0.000 claims description 3
- 241000283690 Bos taurus Species 0.000 claims description 3
- 239000005696 Diammonium phosphate Substances 0.000 claims description 3
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 3
- 235000012211 aluminium silicate Nutrition 0.000 claims description 3
- 235000019270 ammonium chloride Nutrition 0.000 claims description 3
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims description 3
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 claims description 3
- 239000000440 bentonite Substances 0.000 claims description 3
- 229910000278 bentonite Inorganic materials 0.000 claims description 3
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 3
- 239000004927 clay Substances 0.000 claims description 3
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims description 3
- 229910000388 diammonium phosphate Inorganic materials 0.000 claims description 3
- 235000019838 diammonium phosphate Nutrition 0.000 claims description 3
- ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 claims description 3
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 3
- 229910044991 metal oxide Inorganic materials 0.000 claims description 3
- 150000004706 metal oxides Chemical class 0.000 claims description 3
- 235000019837 monoammonium phosphate Nutrition 0.000 claims description 3
- 229910000402 monopotassium phosphate Inorganic materials 0.000 claims description 3
- 235000019796 monopotassium phosphate Nutrition 0.000 claims description 3
- 125000000962 organic group Chemical group 0.000 claims description 3
- 229940059574 pentaerithrityl Drugs 0.000 claims description 3
- 150000003013 phosphoric acid derivatives Chemical class 0.000 claims description 3
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 claims description 3
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 3
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 3
- 229920001451 polypropylene glycol Polymers 0.000 claims description 3
- 239000001103 potassium chloride Substances 0.000 claims description 3
- 235000011164 potassium chloride Nutrition 0.000 claims description 3
- 239000004323 potassium nitrate Substances 0.000 claims description 3
- 235000010333 potassium nitrate Nutrition 0.000 claims description 3
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims description 3
- 229910052939 potassium sulfate Inorganic materials 0.000 claims description 3
- 235000011151 potassium sulphates Nutrition 0.000 claims description 3
- 239000000454 talc Substances 0.000 claims description 3
- 235000012222 talc Nutrition 0.000 claims description 3
- 229910052623 talc Inorganic materials 0.000 claims description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 2
- 239000002671 adjuvant Substances 0.000 claims description 2
- 229910000000 metal hydroxide Inorganic materials 0.000 claims description 2
- 150000004692 metal hydroxides Chemical class 0.000 claims description 2
- 239000000575 pesticide Substances 0.000 claims description 2
- 239000002280 amphoteric surfactant Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 abstract description 40
- 230000000694 effects Effects 0.000 abstract description 18
- 238000009472 formulation Methods 0.000 abstract description 5
- 239000008233 hard water Substances 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000007423 decrease Effects 0.000 abstract description 2
- 241000196324 Embryophyta Species 0.000 description 35
- 239000008367 deionised water Substances 0.000 description 29
- 229910021641 deionized water Inorganic materials 0.000 description 29
- 230000003449 preventive effect Effects 0.000 description 20
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 18
- 238000000034 method Methods 0.000 description 18
- ZEKANFGSDXODPD-UHFFFAOYSA-N glyphosate-isopropylammonium Chemical compound CC(C)N.OC(=O)CNCP(O)(O)=O ZEKANFGSDXODPD-UHFFFAOYSA-N 0.000 description 14
- 239000003814 drug Substances 0.000 description 13
- 230000008569 process Effects 0.000 description 13
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical class N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 11
- 238000013019 agitation Methods 0.000 description 10
- 238000003756 stirring Methods 0.000 description 10
- 238000009333 weeding Methods 0.000 description 10
- 241000743339 Agrostis Species 0.000 description 9
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 7
- JJWLVOIRVHMVIS-UHFFFAOYSA-N isopropylamine Chemical compound CC(C)N JJWLVOIRVHMVIS-UHFFFAOYSA-N 0.000 description 7
- 244000025254 Cannabis sativa Species 0.000 description 6
- PCTSMYBTOQYNDS-UHFFFAOYSA-N OC(C)C.NNC(=O)NN Chemical compound OC(C)C.NNC(=O)NN PCTSMYBTOQYNDS-UHFFFAOYSA-N 0.000 description 6
- 244000292693 Poa annua Species 0.000 description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000003085 diluting agent Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 241000209082 Lolium Species 0.000 description 5
- 241001597008 Nomeidae Species 0.000 description 5
- 229910021529 ammonia Inorganic materials 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- 238000011835 investigation Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 239000003760 tallow Substances 0.000 description 5
- 238000010998 test method Methods 0.000 description 5
- FAGUFWYHJQFNRV-UHFFFAOYSA-N tetraethylenepentamine Chemical compound NCCNCCNCCNCCN FAGUFWYHJQFNRV-UHFFFAOYSA-N 0.000 description 5
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 4
- 239000012895 dilution Substances 0.000 description 4
- 238000010790 dilution Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 230000000857 drug effect Effects 0.000 description 3
- 235000010299 hexamethylene tetramine Nutrition 0.000 description 3
- 239000000395 magnesium oxide Substances 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 3
- 229910021645 metal ion Inorganic materials 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 description 2
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 2
- MHZGKXUYDGKKIU-UHFFFAOYSA-N Decylamine Chemical compound CCCCCCCCCCN MHZGKXUYDGKKIU-UHFFFAOYSA-N 0.000 description 2
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 description 2
- PDYXIVPKOMYDOK-UHFFFAOYSA-N Glyphosate-monoammonium Chemical compound [NH4+].OC(=O)CNCP(O)([O-])=O PDYXIVPKOMYDOK-UHFFFAOYSA-N 0.000 description 2
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 2
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 2
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 125000003282 alkyl amino group Chemical group 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical compound [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 description 2
- 125000003710 aryl alkyl group Chemical group 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910001424 calcium ion Inorganic materials 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 235000013847 iso-butane Nutrition 0.000 description 2
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
- 229910001425 magnesium ion Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- DTSDBGVDESRKKD-UHFFFAOYSA-N n'-(2-aminoethyl)propane-1,3-diamine Chemical compound NCCCNCCN DTSDBGVDESRKKD-UHFFFAOYSA-N 0.000 description 2
- VDCHTAFVUAPYGO-UHFFFAOYSA-N n-methylmethanamine;2-(phosphonomethylamino)acetic acid Chemical compound CNC.OC(=O)CNCP(O)(O)=O VDCHTAFVUAPYGO-UHFFFAOYSA-N 0.000 description 2
- 125000004433 nitrogen atom Chemical group N* 0.000 description 2
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- LIOPHZNMBKHGAV-UHFFFAOYSA-M potassium;2-(phosphonomethylamino)acetate Chemical compound [K+].OC(=O)CNCP(O)([O-])=O LIOPHZNMBKHGAV-UHFFFAOYSA-M 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- GGHDAUPFEBTORZ-UHFFFAOYSA-N propane-1,1-diamine Chemical compound CCC(N)N GGHDAUPFEBTORZ-UHFFFAOYSA-N 0.000 description 2
- IJDNQMDRQITEOD-UHFFFAOYSA-N sec-butylidene Natural products CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- YWICANUUQPYHOW-UHFFFAOYSA-M sodium;2-(phosphonomethylamino)acetate Chemical compound [Na+].OP(O)(=O)CNCC([O-])=O YWICANUUQPYHOW-UHFFFAOYSA-M 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
- QHBWSLQUJMHGDB-UHFFFAOYSA-N 2,3-diaminopropan-1-ol Chemical compound NCC(N)CO QHBWSLQUJMHGDB-UHFFFAOYSA-N 0.000 description 1
- QAXDHTYNCOEABF-UHFFFAOYSA-N 2-[(oxo-lambda5-phosphanylidyne)methylamino]acetic acid Chemical compound P(=O)#CNCC(=O)O QAXDHTYNCOEABF-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 241000445816 Arundo formosana Species 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- COLNVLDHVKWLRT-QMMMGPOBSA-N L-phenylalanine Chemical compound OC(=O)[C@@H](N)CC1=CC=CC=C1 COLNVLDHVKWLRT-QMMMGPOBSA-N 0.000 description 1
- QIVBCDIJIAJPQS-VIFPVBQESA-N L-tryptophane Chemical compound C1=CC=C2C(C[C@H](N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-VIFPVBQESA-N 0.000 description 1
- OUYCCCASQSFEME-QMMMGPOBSA-N L-tyrosine Chemical compound OC(=O)[C@@H](N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-QMMMGPOBSA-N 0.000 description 1
- 206010067482 No adverse event Diseases 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- QIVBCDIJIAJPQS-UHFFFAOYSA-N Tryptophan Natural products C1=CC=C2C(CC(N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
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- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 1
- 125000002147 dimethylamino group Chemical class [H]C([H])([H])N(*)C([H])([H])[H] 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
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- 150000003009 phosphonic acids Chemical class 0.000 description 1
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- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001243 protein synthesis Methods 0.000 description 1
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- 231100000419 toxicity Toxicity 0.000 description 1
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- NRZWQKGABZFFKE-UHFFFAOYSA-N trimethylsulfonium Chemical compound C[S+](C)C NRZWQKGABZFFKE-UHFFFAOYSA-N 0.000 description 1
- OUYCCCASQSFEME-UHFFFAOYSA-N tyrosine Natural products OC(=O)C(N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention provides a kind of Herbicidal combinations, it is characterised in that include by mass concentration: glyphosate technicals 1%～60%；Salt forming agent 0.2%～12%；Surfactant 0～30%；Surplus is filler.Herbicidal combinations provided by the invention, compared with conventional glyphosate formulation, decreases the amount using chemical substance in environment, is conducive to environmental conservation；There is fine resistance to hard water, improve activity and the utilization rate of glyphosate technicals.
Description
Technical field
The present invention relates to herbicide and preparation field thereof, particularly relate to preparation method and the application method of a kind of Herbicidal combinations and preparation thereof and preparation.
Background technology
Glyphosate (glyphosate), has another name called glyphosate, and agriculture reaches (Roundup), the sweet acid of phosphine etc., and its chemical name is: N-(phosphoryl methyl) glycine.Glyphosate is Uptake and translocation nonselective herbicide most economical in the world at present, absorb mainly through stem and leaf, conduct under ground portion, suppress enolpyruvyl shikimene phosphonic acids synzyme in plant, thus suppressing shikimene in plant to convert to phenylalanine, tyrosine and tryptophan, make protein synthesis be interfered, cause that weeds are dead.
Glyphosate is a kind of organophosphorus herbicide developed at first by About Monsanto Chemicals in 1971.Since 20 century 70 commercializations in mid-term, the herbicidal performance excellent due to glyphosate and the characteristic of low-residual, range of application constantly expands, and yield increases rapidly, is the important kind in herbicide.In China, glyphosate also becomes one of kind that in herbicide, yield is maximum.The currently mainly method by adding surfactant in medicinal liquid, improves its activity further, reduces use cost, also have and the report of some chemical fertilizer composite usage potentiation.
Glyphosate is the major pharmaceutical agent preventing and kill off perennial weeds both at home and abroad.Glyphosate has broad weed-killing spectrum, the remarkable advantage except annual plant and perennial root plant of holding concurrently, and can prevent and kill off unifacial leaf and dicotyledonous, annual and the section more than 40 such as perennial herb and shrub plant.Glyphosate is quickly combined with the metal ion such as ferrum, aluminum after burying and loses activity, and seed hiding in soil and soil microorganism are had no adverse effects.This medicament is very low to aquatic toxicity, is the water environment of the country such as the U.S., Australia one of the minority herbicide kind that allows to use.
In existing glyphosate products, glyphosate is mainly with 2-aminopropane. (IPA) salt, dimethylamine (DEA) salt, ammonium (NH4) salt, potassium (K) salt, sodium (Na) salt, " (glyphosate and its esters registration management suggestion (exposure draft) " that the Institute for the Control of Agrochemicals of the Ministry of Agriculture,PRC issued on October 8th, 2013 listed in by the salt of these five kinds of forms.In these products, under the identical herbicide concentration of glyphosate, isopropyl amine salt effect is best.
The patent 03809541.6 (application number) that Zeneca Ltd. applies in China, mentions the trimethylsulfonium (Trimesium) of glyphosate, monoethanolamine (MEA) when doing brewed dose of low one-tenth.Akzo Nobel limited company patent 200980132051.7 (application number), mentions the diethanolamine (DEA) of glyphosate, triethanolamine (TEA) when doing thickening glyphosate formulation.In existing technical literature, all do not mention the compositions using glyphosate to become salt with multi-element organic amine.
In test, we have found that, containing multi-element organic amine, the particularly salt forming agent containing ethylene diamin(e), in the same amount of situation of glyphosate, less salt forming agent can be used, further, select the glyphosate salt that suitable organic polyamine is made as salt forming agent can significantly improve the herbicidal effect of glyphosate formulation, be better than existing glyphosate salt forming agent (such as 2-aminopropane., sodium hydroxide, potassium hydroxide, ammonia, dimethylamine etc., in existing technical scheme, the effect of 2-aminopropane. is best).Using the consumption of organic polyamine salt forming agent less than 2-aminopropane., new composite formula cost is substantially less than the cost using glyphosate isopropyl amine salt.
For reaching identical result of use, when using glyphosate organic polyamine salt, the consumption of surfactant can less than the consumption of surfactant in the known glyphosate formulations such as glyphosate isopropyl amine salt, it is possible to reduce cost, reduces the pollution spraying chemical substance in environment and bring.
Summary of the invention
The technical problem to be solved in the present invention is in that to provide a kind of drug effect that improves to increase resistance to hard water, and is conducive to the Herbicidal combinations of environmental conservation.
In order to solve above technical problem, the invention provides a kind of Herbicidal combinations, include by mass concentration:
Glyphosate technicals 1%～60%；
Salt forming agent 0.2%～12%；
Surfactant 0～30%；
The filler of surplus.
Preferably, pH value regulator 0.1%～5% is also included.
Preferably, defoamer 0～1% is also included.
Preferably, described glyphosate technicals mass concentration is 10%～55%.
Preferably, described salt forming agent, one or more in ethylene diamin(e), Diethylenetriamine, three second tetramines, tetren, five second hexamines, propane diamine, 1,3 diaminourea-2-propanol.
Preferably, being replaced by one or more in alkyl, hydroxyalkyl, aralkyl, amine alkyl, alkylamino of at least one hydrogen atom independence on described organic polyamine derivant at least one nitrogen-atoms in ethylene diamin(e), diethylentriamine, triethylenetetramine, tetren, penten, propane diamine, 1,3 diaminourea-2-propanol forms compound.
Preferably, described organic polyamine derivant is selected from 1,1,1-triamido methylpropane, double; two (aminomethyl) ethylenediamine of N, N'-, N, N'-double; two (aminoethyl) ethylenediamine, N, double; two (3-aminopropyl) ethylenediamine of N'-, N-(aminomethyl) ethylenediamine, 2, one or more in 3-diamino-propanol, 1,2,3-triaminopropane.
Preferably, described pH value regulator selected from organic amine, organic polyamine, alcohol amine compound, metal hydroxides, metal-oxide, carbonate, in one or more.
Preferably, one or more in fatty alcohol-polyoxyethylene ether, Fatty alcohol polyoxyethylene polyoxypropylene ether, aliphatic alcohol polyoxyvinethene phosphate salt, NP phosphate ester salt, 1601 phosphate ester salts, 1602 phosphate ester salts, cattle ester amine, alkyl sugar alcohol condensation substance, organo silic on surface active agent L-77 of described surfactant.
Preferably, described defoamer selects one or more in polymethyl siloxane, emulsified silicone oil, the fatty acid ester compounded thing of higher alcohols, polyoxyethylene polyoxypropylene tetramethylolmethane ether, polyoxyethylene polyoxy propanol amidogen ether, polypropylene glycerol aether and polyoxypropylene.
Preferably, described filler is selected from one or more of water, ammonium sulfate, ammonium chloride, ammonium nitrate, ammonium dihydrogen phosphate, diammonium phosphate, potassium sulfate, potassium chloride, potassium nitrate, potassium dihydrogen phosphate, dipotassium hydrogen phosphate, Talcum, natural clay, Kaolin, kieselguhr, bentonite, white carbon etc..
Present invention also offers, a kind of herbicide, be made up of adjuvant acceptable in described Herbicidal combinations and Pesticide Science.
In Herbicidal combinations provided by the invention, two or more glyphosate active groups are combined by salt forming agent, due to sterically hindered, external metal ion such as calcium ion, magnesium ion, iron ion, aluminium ion etc. not easily with the active group effect of glyphosate so that compositions has better hard water resistance ability；Meanwhile, compositions sprays after being watered dilution when plant surface, effective ingredient not easily with the dust effect on blade face and be passivated, thus improving pharmacy penetration plant surface to enter the speed of plant cell and quantity, reach to improve the purpose of glyphosate drug effect.After salt forming agent is combined with glyphosate technicals simultaneously, hence it is evident that improve it and in the deposition of plant surface and penetrate effect, enhance the ability of penetration cell device membrane structure, make said composition have higher activity of weeding than existing glyphosate salt.
Reduce in dispenser process and spray organic amount to environment, reduce the pollution to water body；The vapour pressure of organic polyamine is far below the vapour pressure of the conventional glyphosate salt forming agent such as dimethylamine, 2-aminopropane., ammonia, and the pollution of air is reduced by pharmacy application after plant.
Detailed description of the invention
In order to further appreciate that the present invention, below in conjunction with embodiment, the preferred embodiments of the invention are described, but it is to be understood that these describe simply as to further illustrate the features and advantages of the present invention rather than the restriction to patent requirements of the present invention.
The invention provides a kind of Herbicidal combinations, include by mass concentration: glyphosate technicals 1%～60%；Salt forming agent 0.2%～12%；Surfactant 0～30%；The filler of surplus.Salt forming agent of the present invention, referring to can react with the hydroxyl in glyphosate molecule forms the organic polyamine of covalent bond, and the coordination compound that glyphosate technicals and organic polyamine salt forming agent effect are formed meltage in water is far above glyphosate technicals.Described in Herbicidal combinations of the present invention, the mass concentration of glyphosate technicals is preferably 10%～55%.
Glyphosate organic polyamine salt of the present invention refers to that salt forming agent partly or entirely selects organic polyamine or organic polyamine derivant, such as ethylene diamin(e), Diethylenetriamine, three second tetramines, tetren, one or more of five second hexamines etc., or selected from the above-mentioned derivant having a few polyamines, described organic polyamine derivant preferably is selected from ethylene diamin(e), diethylentriamine, triethylenetetramine, tetren, at least one the hydrogen atom independence at least one nitrogen-atoms in penten by alkyl, hydroxyalkyl, aralkyl, amine alkyl, one or more in alkylamino replace formation compound.More preferably amine alkyl.It most preferably is 1,1,1-triamido methylpropane, N, double; two (aminomethyl) ethylenediamine of N'-, double; two (aminoethyl) ethylenediamine of N, N'-, double; two (3-aminopropyl) ethylenediamine of N, N'-, N-(aminomethyl) ethylenediamine, 2,3-diamino-propanol, 1, one or more in 3 diaminourea-2-propanol, 1,2,3-triaminopropane, N-benzyl ethylene diamin(e) and N-methyl ethylene diamidogen.
According to Herbicidal combinations of the present invention also including acidity regulator or claiming pH value regulator 0.1%～5%.Described acidity regulator, refer to the material that can reduce compositions or compositions diluent acidity, include but not limited to following: the Organic substances such as ethylene diamin(e), Diethylenetriamine, three second tetramines, tetren, five second hexamines, monomethyl amine, dimethylamine, trimethylamine, monoethyl amine, diethylamine, triethylamine, 2-aminopropane., ethanolamine, diethanolamine, triethanolamine, and/or the inorganic matter such as potassium hydroxide, sodium hydroxide, ammonia (containing liquefied ammonia), sodium carbonate, potassium carbonate, metal-oxide.
Composition pH is too low, and glyphosate dissolubility is bad；PH value is too high, affects medicinal liquid in the absorption of plant surface and the transport in plant.The pH value that compositions of the present invention is suitable refers to, sample has enough dissolubility under this condition, before using after manufacture, or after compositions diluent preparing before sprinkling, will not precipitate out；Plant surface is had enough affinitys by the diluent using effective dose in compositions, it is possible to is promptly absorbed and transports, having better activity of weeding.
Particularly preferably, prepare the organic polyamine of glyphosate organic polyamine ammonium salt selected from ethylene diamin(e), stoichiometrically react with glyphosate, then with appropriate acidity regulator adjustment pH to optimum range.General control system pH is at 4.0-8.5, it is preferable that pH is at 4.0-6.5, it is more preferred to pH 4.0-5.5 (compositions be liquid directly measure pH value with compositions stock solution, compositions is solid, with 100 times of diluent determining pH value).
In compositions of the present invention, one or more in fatty alcohol-polyoxyethylene ether, Fatty alcohol polyoxyethylene polyoxypropylene ether, aliphatic alcohol polyoxyvinethene phosphate salt, NP phosphate ester salt, 1601 phosphate ester salts, 1602 phosphate ester salts, cattle ester amine, alkyl sugar alcohol condensation substance, organo silic on surface active agent L-77 of surfactant.
" proper amount of surfactant " of the present invention refers to, the consumption that enables of surfactant is confirmed, and the diluent of compositions is applied on plant, in the abundant moistening of plant surface and infiltration, but will not too much cause because of consumption foam too many and affect and use.The concentration of the surfactant in compositions is 0～30%, it is preferred to 5%-15%.Research finds our compositions can reach the effect of Meng Shandou " agriculture reaches " when being not added with surfactant, adds surfactant better effects if.
According to the present invention, also include the defoamer that mass concentration is 0～1%, it is preferred to 0.1%～0.5%.In compositions of the present invention, defoamer refers to reduce compositions or compositions diluent and produces foam and promote the material of the lather collapse produced, and selects from one or more of polymethyl siloxane, emulsified silicone oil, the fatty acid ester compounded thing of higher alcohols, polyoxyethylene polyoxypropylene tetramethylolmethane ether, polyoxyethylene polyoxy propanol amidogen ether, polypropylene glycerol aether and polyoxypropylene.
In compositions of the present invention, filler refers to one or more of water, ammonium sulfate, ammonium chloride, ammonium nitrate, ammonium dihydrogen phosphate, diammonium phosphate, potassium sulfate, potassium chloride, potassium nitrate, potassium dihydrogen phosphate, dipotassium hydrogen phosphate, Talcum, natural clay, Kaolin, kieselguhr, bentonite, white carbon etc..
Two or more glyphosates are combined by the present invention, due to sterically hindered, use in compositions dilution, external metal ion such as calcium ion, magnesium ion, iron ion, aluminium ion etc. not easily with the active group effect of glyphosate so that compositions has better hard water resistance ability；Equally, compositions sprays after being watered dilution when plant surface, effective ingredient not easily with the dust effect on blade face and be passivated, thus improving pharmacy penetration plant surface to enter the speed of plant cell and quantity, reach to improve the purpose of glyphosate drug effect.Said composition has higher activity of weeding than existing glyphosate salt.
Reduce in dispenser process and spray organic amount to environment, reduce the pollution to water body；The vapour pressure of organic polyamine is far below the vapour pressure of the conventional glyphosate salt forming agent such as dimethylamine, 2-aminopropane., ammonia, and the pollution of air is reduced by pharmacy application after plant.
Adopt this technical scheme, it is also possible to significantly reduce the consumption of organic polyamine, thus reducing the manufacturing cost of glyphosate formulation.
Following compositions embodiment and compositions use and are merely to illustrate the purpose of the present invention, and the present invention is not limited by following specific embodiments.
The compositions specific embodiment of the present invention is as follows:
Embodiment 1
Glyphosate 20%
1,2,3-triaminopropane 4%
Tallow amine 5%
Polymethyl siloxane 0.2%
Deionized water supplies 100%
The present embodiment is 1,2,3-triaminopropane is not only salt forming agent but also be acidity regulator.First being added in deionized water by 1,2,3-triaminopropane of formula ratio 95%, then be gradually added into glyphosate under agitation, stirring while adding, slightly heat temperature raising makes glyphosate all dissolve.PH to 4.5 is adjusted with appropriate ethylene diamin(e).It is cooled to 40 DEG C, adds surfactant, defoamer, use deionized water constant volume, go quantitative package.
Embodiment 2
Glyphosate 20%
Ethylene diamin(e) 4%
1,3 diaminourea-2-propanol 1%
Tallow amine 5%
Polymethyl siloxane 0.2%
Deionized water supplies 100%
In the present embodiment, ethylene diamin(e) is salt forming agent, and 1,3 diaminourea-2-propanol 1% is not only salt forming agent but also be acidity regulator.First being added in deionized water by 1,3 diaminourea-2-propanol of formula ratio ethylene diamin(e) and 95%, then be gradually added into glyphosate under agitation, stirring while adding, slightly heat temperature raising makes glyphosate all dissolve.PH to 4.5 is adjusted with appropriate ethylene diamin(e).It is cooled to 40 DEG C, adds surfactant, defoamer, use deionized water constant volume, go quantitative package.
Embodiment 3
Glyphosate 20%
N-benzyl ethylene diamin(e) 7%
Alkyl sugar alcohol condensation substance 5%
Polymethyl siloxane 0.2%
Deionized water supplies 100%
In the present embodiment, N-benzyl ethylene diamin(e) is not only salt forming agent but also be acidity regulator.First being added in deionized water by the N-benzyl ethylene diamin(e) of formula ratio 95%, then be gradually added into glyphosate under agitation, stirring while adding, slightly heat temperature raising makes glyphosate all dissolve.PH to 4.5 is adjusted with appropriate N-tolylenediamine.It is cooled to 40 DEG C, adds surfactant, defoamer, use deionized water constant volume, go quantitative package.
Embodiment 4
Glyphosate 20%
N-methyl ethylene diamidogen 6%
Alkyl sugar alcohol condensation substance 5%
Polymethyl siloxane 0.2%
Deionized water supplies 100%
In the present embodiment, N-methyl ethylene diamidogen is not only salt forming agent but also be acidity regulator.First being added in deionized water by the N-methyl ethylene diamidogen of formula ratio 95%, then be gradually added into glyphosate under agitation, stirring while adding, slightly heat temperature raising makes glyphosate all dissolve.PH to 4.5 is adjusted with appropriate N-methyl ethylene diamidogen.It is cooled to 40 DEG C, adds surfactant, defoamer, use deionized water constant volume, go quantitative package.
Embodiment 5
Glyphosate 20%
1,3 diaminourea-2-propanol 5%
Alkyl sugar alcohol condensation substance 5%
Polymethyl siloxane 0.2%
Deionized water supplies 100%
In the present embodiment, N-methyl ethylene diamidogen is not only salt forming agent but also be acidity regulator.First being added in deionized water by the N-methyl ethylene diamidogen of formula ratio 95%, then be gradually added into glyphosate under agitation, stirring while adding, slightly heat temperature raising makes glyphosate all dissolve.PH to 4.5 is adjusted with appropriate N-methyl ethylene diamidogen.It is cooled to 40 DEG C, adds surfactant, defoamer, use deionized water constant volume, go quantitative package.
Embodiment 6
Glyphosate 41%
N-(aminomethyl) ethylene diamin(e) 8%
Alkyl sugar alcohol condensation substance 10%
Polymethyl siloxane 0.2%
Deionized water supplies 100%
In the present embodiment, N-(aminomethyl) ethylene diamin(e) is not only salt forming agent but also be acidity regulator.First being added in deionized water by N-(aminomethyl) ethylene diamin(e) of formula ratio 95%, then be gradually added into glyphosate under agitation, stirring while adding, slightly heat temperature raising makes glyphosate all dissolve.PH to 4.5 is adjusted with appropriate N-(aminomethyl) ethylene diamin(e).It is cooled to 40 DEG C, adds surfactant, defoamer, use deionized water constant volume, go quantitative package.
Embodiment 7
Glyphosate 41%
Ethylene diamin(e) 8%
Fatty alcohol polyoxyethylene polyoxypropylene ether 10%
Polymethyl siloxane 0.2%
Deionized water supplies 100%
In the present embodiment, ethylene diamin(e) is not only salt forming agent but also be acidity regulator.First being added in deionized water by the ethylene diamin(e) of formula ratio 95%, then be gradually added into glyphosate under agitation, stirring while adding, slightly heat temperature raising makes glyphosate all dissolve.PH to 4.5 is adjusted with appropriate ethylene diamin(e).It is cooled to 40 DEG C, adds surfactant, defoamer, use deionized water constant volume, go quantitative package.
Embodiment 8
Glyphosate 41%
Ethylene diamin(e) 7.2%
Dimethylamine 2%
Tallow amine 10%
Emulsified silicone oil 0.2%
Deionized water supplies 100%
In the present embodiment, ethylene diamin(e) is salt forming agent, and dimethylamine is acidity regulator.First being added in deionized water by the ethylene diamin(e) of formula ratio, then be gradually added into glyphosate under agitation, stirring while adding, slightly heat temperature raising makes glyphosate all dissolve.PH to 4.5 is adjusted by appropriate dimethylamine.It is cooled to 40 DEG C, adds surfactant, defoamer, use deionized water constant volume, go quantitative package.
Embodiment 9
Glyphosate 41%
Ethylene diamin(e) 7.8%
Magnesium oxide 2%
Tallow amine 10%
The fatty acid ester compounded thing of higher alcohols (defoamer) 0.2%
White carbon 15%
Ammonium sulfate (filler) supplies 100%
In the present embodiment, ethylene diamin(e) had both been salt forming agent, and magnesium oxide is acidity regulator.First being added in deionized water by the ethylene diamin(e) of formula ratio, then be gradually added into glyphosate under agitation, stirring while adding, slightly heat temperature raising makes glyphosate all dissolve.Concentrating under reduced pressure, decrease temperature crystalline, prepare glyphosate ethylene diamin(e) salt.The glyphosate ethylene diamin(e) salt prepared, tallow amine, defoamer, white carbon, ammonium sulfate mixing are pulverized and got final product (first sample confirms to adjust pH to 4-8.5 with appropriate magnesium oxide).It is cooled to 40 DEG C, adds surfactant, defoamer, deionized water constant volume, go quantitative package.
Embodiment 10
Glyphosate 35%
Ethylene diamin(e) 7%
Deionized water supplies 100%
In the present embodiment, ethylene diamin(e) is not only salt forming agent but also be acidity regulator.First being added in deionized water by the ethylene diamin(e) of formula ratio 95%, then be gradually added into glyphosate under agitation, stirring while adding, slightly heat temperature raising makes glyphosate all dissolve.PH to 4.5 is adjusted with appropriate ethylene diamin(e).It is cooled to 40 DEG C, uses deionized water constant volume, go quantitative package.
The present embodiment use occasion: to the plant surface being easily wetted and wax coat is relatively thin, being not added with surfactant can increase liquid holdup, and the moistening permeation effects of medicinal liquid is little, it is possible to improve the cost performance of medicament..
Present invention also offers a kind of heavy damage or the method killing noxious plant, the method includes the compositions of the dilution present invention and the described diluted composition of herbicide effective dose is administered to plant.
Plant of the present invention refers to that using glyphosate works unifacial leaf and dicotyledonous, the annual and plant such as perennial root weeds and shrub.The position used includes seed, seedling, shoot, stem, stalk, leaf and fruit.Herbicide refers to and prevents and kill off the unwanted plant of people in the present invention.
The consumption of the present composition depends on many factors, including, for instance need whether the characteristic of plant, plant developing stage, environmental factors, weather conditions, said composition will be applied to blade or root absorption etc..But as general guidance, it is suitable in the dosage of glyphosate at 0.001-10Kg/ha, and 0.025-1.5Kg/ha is preferred.
Embodiment 11
Test processes: (A) glyphosate isopropyl amine salt 450g/ha, (B) glyphosate potassium 450g/ha, (C) sodium glyphosate 450g/ha, (D) ammonium glyphosate 450g/ha, (E) glyphosate dimethylamine salt 450g/ha, (F) glyphosate N-(aminomethyl) ethylene diamin(e) salt 450g/ha, (G) CK.(being directly compare different activity of glyphosate differences, the equal surfactant-free of each sample).
Controlling object: annual bluegrass.
Test method: execute the reaction to medicament of the observation post administration annual bluegrass, carries out lawn aerial parts fresh weight investigation, each process random searching 10 point, 0.5m for after medicine the 3rd, 10,15,30 days2, calculate fresh weight preventive effect.Specific experiment result is as shown in table 1.
Preventive effect computing formula is: preventive effect (%)={ (ck-PT)/ck} × 100%, in formula, PT is treatment region residual grass strain number (or fresh weight), and ck is blank district weeds strain number (or fresh weight).
Table 1
By relatively each preventive effect processed annual bluegrass increase in time, result shows: herbicide glyphosate N-(aminomethyl) the ethylene diamin(e) salt of the present invention and other glyphosate salts are under same concentrations, hence it is evident that improve the speed to Taiwan grass weeding and completeness.
Embodiment 12
Test processes: (A) glyphosate isopropyl amine salt 225g/ha, (B) glyphosate potassium 225g/ha, (C) sodium glyphosate 225g/ha, (D) ammonium glyphosate 225g/ha, (E) glyphosate dimethylamine salt 225g/ha, (F) glyphosate ethylene diamin(e) salt 225g/ha, (G) CK.(being directly compare different activity of glyphosate differences, the equal surfactant-free of each sample).
Controlling object: bent grass.
Test method: execute the reaction to medicament of the observation post administration bent grass, carries out lawn aerial parts fresh weight investigation, each process random searching 10 point, 0.5m for after medicine the 3rd, 10,15,30 days2, calculate fresh weight preventive effect.Specific experiment result is as shown in table 2.
Preventive effect computing formula is: preventive effect (%)={ (ck-PT)/ck} × 100%, in formula, PT is treatment region residual grass strain number (or fresh weight), and ck is blank district weeds strain number (or fresh weight).
Table 2
By relatively each preventive effect processed bent grass increase in time, result shows: the herbicide glyphosate ethylene diamin(e) salt of the present invention and other glyphosate salts are under same concentrations, hence it is evident that improve the speed to bent grass weeding and completeness.
Embodiment 13
Test processes: (A) glyphosate isopropyl amine salt (surfactant-free) 450g/ha, (B) glyphosate isopropyl amine salt (having surfactant) 450g/ha, (C) glyphosate ethylene diamin(e) salt (compositions embodiment 3) 450g/ha, (D) glyphosate ethylene diamin(e) salt (surfactant-free) 450g/ha, (E) Meng Shan all agricultures reach (having surfactant) 450g/ha, (F) CK.
Subjects: rye grass
Test method: execute the reaction to medicament of the observation post administration rye grass, carries out lawn aerial parts fresh weight investigation, each process random searching 10 point, 0.5m for after medicine the 3rd, 10,15,30 days2, calculate fresh weight preventive effect.Specific experiment result is as shown in table 3.
Preventive effect computing formula is: preventive effect (%)={ (ck-PT)/ck} × 100%, in formula, PT is treatment region residual grass strain number (or fresh weight), and ck is blank district weeds strain number (or fresh weight).
Table 3
By relatively each preventive effect processed rye grass increase in time, result shows: when same concentrations, glyphosate ethylene diamin(e) salt (surfactant-free) is compared with glyphosate isopropyl amine salt (surfactant-free), weeding speed and completeness to rye grass are significantly improved, even close to glyphosate isopropyl amine salt (having surfactant)；Compared with glyphosate ethylene diamin(e) salt (having surfactant) reaches (having surfactant) with glyphosate isopropyl amine salt (having surfactant) and agriculture, weeding speed and completeness to rye grass there has also been obvious raising.
Embodiment 14
Test processes: (A) glyphosate isopropyl amine salt (surfactant-free) 225g/ha, (B) glyphosate isopropyl amine salt (having surfactant) 225g/ha, (C) glyphosate ethylene diamin(e) salt (surfactant-free) 225g/ha, (D) glyphosate ethylene diamin(e) salt (having surfactant) 225g/ha, (E) Meng Shan all agricultures reach (having surfactant) 225g/ha, (F) CK.
Subjects: bent grass
Test method: see the reaction to medicament of the bent grass grass after dispenser, carries out lawn aerial parts fresh weight investigation, each process random searching 10 point, 0.5m for after medicine the 3rd, 10,15,30 days2, calculate fresh weight preventive effect.Specific experiment result is as shown in table 4.
Preventive effect computing formula is: preventive effect (%)={ (ck-PT)/ck} × 100%, in formula, PT is treatment region residual grass strain number (or fresh weight), and ck is blank district weeds strain number (or fresh weight).
Table 4
By relatively each preventive effect processed bent grass increase in time, result shows: when same concentrations, glyphosate ethylene diamin(e) salt (compositions embodiment 3) is compared with glyphosate isopropyl amine salt (surfactant-free), weeding speed and completeness to bent grass are significantly improved, even close to glyphosate isopropyl amine salt (having surfactant)；Compared with glyphosate ethylene diamin(e) salt (compositions embodiment 2) reaches (having surfactant) with glyphosate isopropyl amine salt (having surfactant) and agriculture, weeding speed and completeness to bent grass are all significantly improved.
Embodiment 15
Test processes: (A) glyphosate triethanolamine salt 450g/ha, (B) glyphosate trimethyl sulfosalt 450g/ha, (C) glyphosate diethanolamine salt 450g/ha, (D) glyphosate ethylene diamin(e) salt 450g/ha, (E) 1,2,3-triaminopropane glyphosate salt 450g/ha, (F) CK.(each treatment agent is all without surfactant).
Subjects: annual bluegrass
Test method: see the precocious dogstail reaction to medicament after dispenser, carries out lawn aerial parts fresh weight investigation, each process random searching 10 point, 0.5m for after medicine the 3rd, 10,15,30 days2, calculate fresh weight preventive effect.Specific experiment result is as shown in table 5.
Preventive effect computing formula is: preventive effect (%)={ (ck-PT)/ck} × 100%, in formula, PT is treatment region residual grass strain number (or fresh weight), and ck is blank district weeds strain number (or fresh weight).
Table 5
By relatively each preventive effect processed annual bluegrass increase in time, result shows: each medicament in process is when same concentrations, and 1,2,3-triaminopropane glyphosate salt is fastest the most thorough again to the weeding of annual bluegrass.
Above a kind of glyphosate salt provided by the invention and preparation method thereof and a kind of herbicide are used and be described in detail; principles of the invention and embodiment are set forth by specific case used herein; the explanation of above example is only intended to help to understand method and the core concept thereof of the present invention; should be understood that; for those skilled in the art; under the premise without departing from the principles of the invention; the present invention can also carry out some improvement and modification, and these improve and modify in the protection domain also falling into the claims in the present invention.
Claims (9)
1. a Herbicidal combinations, it is characterised in that include by mass concentration:
Glyphosate technicals 1%～60%；
Salt forming agent 0.2%～12%；
Surfactant 0～30%；
Surplus is filler；
Described salt forming agent is selected from ethylene diamin(e), 1,2,3-triaminopropane or N-(aminomethyl) ethylenediamine.
2. Herbicidal combinations according to claim 1, it is characterised in that also include pH value regulator 0.1%～5%.
3. Herbicidal combinations according to claim 1, it is characterised in that also include defoamer 0～1%.
4. Herbicidal combinations according to claim 1, it is characterised in that described glyphosate technicals mass concentration is 10%～55%.
5. Herbicidal combinations according to claim 2, it is characterised in that one or more in organic amine, organic polyamine, alcohol amine compound, metal hydroxides, metal-oxide, carbonate of described pH value regulator.
6. the Herbicidal combinations described in claim 1, it is characterized in that, described surfactant is selected from fatty alcohol-polyoxyethylene ether, Fatty alcohol polyoxyethylene polyoxypropylene ether, aliphatic alcohol polyoxyvinethene phosphate salt, NP phosphate ester salt, 1601 phosphate ester salts, 1602 phosphate ester salts, cattle ester amine, alkyl sugar alcohol condensation substance, organo silic on surface active agent L-77, amphoteric surfactant BREAK-One or more in G850.
7. the Herbicidal combinations described in claim 3, it is characterized in that, described defoamer selects one or more in polymethyl siloxane, emulsified silicone oil, the fatty acid ester compounded thing of higher alcohols, polyoxyethylene polyoxypropylene tetramethylolmethane ether, polyoxyethylene polyoxy propanol amidogen ether, polypropylene glycerol aether and polyoxypropylene.
8. Herbicidal combinations according to claim 1, it is characterized in that, described filler selected from water, ammonium sulfate, ammonium chloride, ammonium nitrate, ammonium dihydrogen phosphate, diammonium phosphate, potassium sulfate, potassium chloride, potassium nitrate, potassium dihydrogen phosphate, dipotassium hydrogen phosphate, Talcum, natural clay, Kaolin, kieselguhr, bentonite, white carbon one or more.
9. a herbicide, it is characterised in that by the Herbicidal combinations as described in any one of claim 1 to 6 and in Pesticide Science acceptable adjuvant form.
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| CN201410182465.3A CN103918710B (en) | 2014-04-30 | 2014-04-30 | A kind of Herbicidal combinations and preparation thereof |
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| CN105993801A (en) * | 2016-06-22 | 2016-10-12 | 山东省潍坊市农业科学院 | Vigorous cultivation method for syringa vulgaris |
| CN108782597B (en) * | 2017-04-26 | 2021-08-06 | 四川利尔作物科学有限公司 | Suspending agent containing glyphosate and flumioxazin |
| CN110839632A (en) * | 2018-08-20 | 2020-02-28 | 四川利尔作物科学有限公司 | Weeding composition |
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| CN101796964A (en) * | 2010-01-29 | 2010-08-11 | 深圳诺普信农化股份有限公司 | Glyphosate water-based composition |
| CN102573464A (en) * | 2009-09-30 | 2012-07-11 | 巴斯夫欧洲公司 | Low volatile amine salts of anionic pesticides |
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| CN101796964A (en) * | 2010-01-29 | 2010-08-11 | 深圳诺普信农化股份有限公司 | Glyphosate water-based composition |
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