KR20040014725A - Transplant revegetation measure using plug sodding in on-site - Google Patents

Abstract

The present invention relates to a native grass aeration transplantation recording method, and for restoring the growth base, to restore the topographic line estimated to be the original topography and to restore the topography due to external factors and the terrain restoration step, and After the terrain restoration stage, the native grass aeration is implanted on the terrain restoration layer, and the native grass aeration and topsoil stacking step to fill the topsoil to the ground line is carried out. 30% per unit area in complete bark, 25% in partial bark, and in the arbor land, the native grass aeration is transplanted to 20% per unit area in complete bark and 15% in partial bark. Jute net mulching is characterized in that to promote overeating and eating habits. The present invention has the effect of restoring the forest ecosystem and the natural landscape for increasing the biodiversity by early planting and vegetation restoration by applying the native grass aeration transplantation method to transplant native grass aeration around the damaged area.

Description

Natural grass-blowing transplantation method {TRANSPLANT REVEGETATION MEASURE USING PLUG SODDING IN ON-SITE}

The present invention relates to a native grass aeration transplant method, and more particularly to a method for restoring the natural vegetation through a native grass aeration transplanted around the damaged area.

In Korea, where 67% of the land is forest, deforestation for urban, residential and industrial land development is inevitably occurring. In the past, greening technology was introduced or developed to target the ground stability and attribute recording of forest cutting or occurring cut and fill slope, but problems have been raised in terms of ecology and landscape.

The native grass spraying method is a method for restoring the damaged area of the forest ecosystem to the original vegetation, and is a method of restoring the natural vegetation by transplanting native plants around the damaged area.

The present invention has been devised to solve the above problems and defects as described above, the present invention by applying the native grass aeration transplantation method of transplanting native grass aeration around the damaged paper by early greening and vegetation restoration Its purpose is to provide natural vegetation restoration and greening techniques to restore forest ecosystems and natural landscapes to increase species diversity.

1 to 10 is a view for explaining the native grass aeration transplant recording method according to the present invention,

1 is a longitudinal cross-sectional view showing a form in which the foundation stabilization construction was constructed.

Figure 2 is a front view showing a form of windbreak fence.

3 is a plan view showing a jute net mulching embodiment.

4 and 5 are a partial perspective view and a longitudinal cross-sectional view showing the jute net mulching form.

6 and 7 are longitudinal cross-sectional views showing log buried embodiments in different directions.

8 is a plan view showing an embodiment of a trowel method.

9 and 10 are a perspective view and a longitudinal cross-sectional view showing an embodiment of the log buried and trowel method.

<Description of the symbols for the main parts of the drawings>

10: base stabilized layer 11: rubble filling

12: King's sand and replenishment

20: bamboo windbreak fence 21: half of the king

22: vertical peeling material 23: half life

30: jute mag mulching 31: fixing pin

41: horizontally planing material 42: vertically sticking material

43: fixed bracket 50: dirt

51: fixed pin 100: native grass aeration

In order to achieve the above object, the native grass aeration transplantation recording method according to the present invention restores the topographic line, which is assumed to be the topography, to prevent the topographical deformation due to external factors. Step, and after the terrain restoration step is carried out, the native grass aeration is implanted on the terrain restoration layer, and the native grass aeration transplant and topsoil lamination step of filling the topsoil to the ground line are carried out. It is characterized by performing jute net mulching in order to promote the growth base and dietary attachment of plants according to the slope after transplanting native grass aeration after appropriately set according to the conditions.

Where the existing topsoil is preserved in the native grass aeration and topsoil stacking step to the predetermined depth to soften, and the topsoil loss and severe damage area is ground-based to stabilize the soil after the groundwork.

The strong windy area or the damaged passage restoring area, which is a passage, establishes a microclimate for early eating habits by fixing bamboo wind fences with vertical cutting materials (rebar, etc.).

The improved soil is characterized by a well-mixed soil containing peat moss and specially coated slow-fertilizing fertilizer in the subsoil of Saeseong imported from the outside.

The planting work is carried out before the start of the physiological activity of the target plant (spring) or at the stopped time (fall), in order to prevent the East Sea during the winter season. At a predetermined distance from the grassland and shrubland around the site, they are separated to a certain size and thickness, and transported and planted with root soil as much as possible.

Hereinafter, with reference to the accompanying drawings, the present invention will be described in detail as follows.

1 to 10 is a view for explaining the native grass aeration transplant recording method according to the present invention, Figure 1 is a longitudinal cross-sectional view showing one form of the foundation stability construction, Figure 2 is a form of wind fence 3 is a plan view showing a jute mag mulching embodiment, and FIG. 4 and FIG. 5 show a partial perspective view and a longitudinal cross-sectional view of the jute mulching form, respectively.

6 and 7 respectively show longitudinal cross-sectional views of log buried embodiments in different directions, FIG. 8 shows a plan view of an embodiment of a trowel method and logs buried in FIGS. 9 and 10. And a perspective view and a longitudinal sectional view showing an embodiment of the trowel method, respectively.

The native grass-blowing transplantation method according to the present invention is a method of restoring the vegetation by stabilizing the ground grown on the damaged ground of the alpine grassland, and transplanting native native grass-blowing in the soil improved state.

As a prerequisite for applying the native grass aeration transplantation method, after the topography restoration and ground stability of the damaged land are made, the growth base composition and topsoil improvement should be carried out first so that the eating habits can be implanted when the native grass aeration is transplanted.

In order to carry out the self-growing aeration method, the topographical restoration and ground stability of the damaged area are established as a prerequisite, and then the growth base composition and topsoil improvement are first implemented to enable the habitation when the native plants are transplanted.

In addition, after restoring the topographic line, which is assumed to be the topography, as the restoration of the terrain and the foundation stabilization, the foundation stabilization work is performed to prevent the deformation of the terrain due to external factors.

More specifically, as shown in FIG. 1, the surface of the construction area S for natural vegetation restoration greening, that is, the area damaged more than 15 cm from the ground line S1, is filled with rubble (11) up to 30 cm in depth, 30 cm to 15 cm in depth. Until the base sand is carried out with the remnants of sand remnant 12, and the topsoil 13 is laminated thereon to form a base stabilized layer (10).

Here, for example, rubble uses aggregates of ø100 or more, fine grains of ø50 or less, and topsoil is a mixture of soil and peat moss.

In addition, in the stage for the creation and protection of the growth base, the existing rock and stone, which have topographic stability and microclimate control function, remain intact, and the base stability and topsoil laying are performed.

When the topsoiling is carried out, the remaining vegetation distributed in the form of subbed or cushion is filled with the topsoil while keeping the height to the original topography. However, if unavoidable, the remaining vegetation is removed and added to one side, and then used for transplanting native spores.

Existing topsoil is preserved and grounded to a depth of 10cm and softened, as shown in the following table 1, and places where topsoil is lost are compacted using a compaction mechanism after applying the improved topsoil after foundation stabilization according to the depth of damage. do.

Topsoil Treatment by Types of Damages

type Treatment method Compaction Hardness (Yanaka Style Hardness Index) Topsoil Preservation Soil softening - Topsoil loss Damage depth less than 15cm Compaction of improved soils to eroded ground lines 18mm to 23mm Damage depth 15cm or more Compaction of improved soil to 15cm thickness after foundation stabilization 18mm to 23mm

In addition, the strong wind blowing area or the wind passage area, as shown in Figure 2 H400mm or H1,000 Wang half piece 21 is fixed to the reinforcement (22) of the 10mm rebar 22 to install a bamboo wind fence (20) This creates a microclimate for early eating habits. Fixed reinforcing bars supporting wind fences are installed firmly every 50cm, and the windshield spacing is 50cm.

In order to promote the growth base and dietary attachment of plants according to the inclination, the jute (GEO-JUTE) net mulching is carried out in areas with less than 30% as shown in the following table, and the log buried and earthen works are used in areas with inclination of more than 30%. .

Growth base by slope

slope Method Type Way Less than 10% Jute (GEO-JUTE) net mulching After planting native grass aeration, mulch it with jute nets (ø5 × 6.5 × 4.5) to promote base stability and dietary attachment. Less than 10% to 30% Jute (GEO-JUTE) net mulching Spread the jute net down from the slope, and after mulching, fix it with one or more fixing pins (ø10, L = 450) per 4㎡. 30% or more Log buried method In the construction of the buried log of the connecting column type, two vertical drills are put on the ground so that they have a supporting force, and then a horizontal log is fixed. Trowel Tuck the sandbag of 30cmx50cm in size and fix it with a fixing pin.

The native grass aeration transplantation method according to the present invention will be described with reference to Table 2 above, in order to promote the stability of the foundation and eating habits after transplanting native grass aeration in the area of the slope less than 10% (ø5 × 6.5 × Mulch to 4.5).

In areas where the inclination is less than 10% to 30%, jute nets are spread down from the top of the slope, and after mulching, one or more fixing pins (ø10, L = 450) per 4㎡ are used.

In the area where the slope is more than 30%, the log buried method is carried out, and as shown in Fig. 6, the buried log is vertically laid with vertical pile materials (logs, etc.) to have a supporting force, and then horizontal flat materials (logs, lumber, boards, etc.) are applied. Cover it and fix it. Or if you do a trowel, the trowel 30 cm × 50 cm size of the pile overlaps and fixed with a pin.

In the embodiment of the jute (GEO-JUTE) net mulching method, as shown in Figs. 3 to 5, the jute net mulching 30 is performed on the transplanted native grass aeration 100 and fixed with a fixing pin 31.

Log buried construction method, such as the form 40 shown in Figs. 6 and 7, horizontally planing materials (logs, lumber, boards, etc.) of the ground pine logs, for example, unprotected in the construction area (S) (41) And vertically sticking materials (logs, etc.) 42 are installed by fixing them with fixing brackets 43.

In addition, when the log buried construction is installed in two or more horizontal flat materials (logs, lumber, plate, etc.) (41) in a row to be installed so that the horizontal flat material joints do not line up with each other.

As shown in FIG. 8, the soil sack method arranges and stacks the soil stalk 50 on the native grass aeration 100 planted as shown in FIG. 8 and fixes it with a fixing pin 51. At this time, the soil sack 50 is 200mm × 500mm, native grass aeration 100 is carried out in the size of 100mm × 100mm.

The log buried method and the soil sack method are carried out as shown in FIGS. 9 and 10 as necessary.

On the other hand, in the damaged ground where the topsoil is lost due to the improvement of the topsoil, the topsoil is improved to the soil level of the surrounding vegetation area after the foundation stabilization work. (pH) 5.0, 10% organic, 0.5% total nitrogen, 20 ppm of P ² O ⁵ , and contain substitutional cationic (me / 100g) K: 0.2, Na: 0.8, Ca ++: 1.5, and Mg ++: 0.4.

Treatment Standards for Improved Topsoil

Saturn PH (pH) Organic matter (%) Total nitrogen (%) P ² O ⁵ (ppm) Substituted Cationic (m.e / 100g) K Na Ca ++ Mg ++ Specifications 5.0 10 0.5 20 0.2 0.8 1.5 0.4

* The fertilization standards of the improved soils are based on the general soil standards of the forest vegetation region of Korea.

In addition, the modified soil is peat moss 15 / ㎥ in the subsoil of the specification Saturn imported from outside, special coated slow release fertilizer (14-14-14) 30kg / m ^3, such as a mixture of fine soil, the soil is used as topsoil plants It should be a subsoil without seed.

In addition, in order to prevent spoilage and transportation in the winter season, the plant is a native plant that grows locally to stop the physiological activity of the target plant (spring) or when it stops (in the fall). ), And remove the native spores homogeneously about 10cm × 10cm from the grassland and the shrubland around the site. In addition, the native grass aeration is collected from the outside of the visitor's field of view as possible, and after removing the native grass aeration, it is necessary to fill the soil with the improved topsoil to the original ground line. In addition, when removing native spores, keep a distance of 30cm or more, and do not remove them continuously, and remove spoiled spores about 5cm thick and transport them with root soil as much as possible.

When transplanting native spores, the planting depth of native spores is planted regularly, stepped on by foot for compaction treatment, and watering is possible if there is no rain between 4 and 5 days after transplanting native spores. The native grass aeration graft (plant vegetation) is shown in Table 4 below.

Implantation rate per unit area of native grass aeration by location conditions

Location condition Native plant graft Grassland It's perfect 30% Part 25% Arbor It's perfect 20% Part 15%

According to the table, the grafts of native grass aeration are 30% per unit area and 25% for partial barn in grassland and arboreal zone, and 20% per unit area in arbor land. It is preferable to set it as 15% in a partial resin.

Next, the application method of each plant is determined by dividing the native vegetation by dividing it into complete bare and partial bare in the grassland and shrubland of the damaged area, and the complete bare and partial bare area in the shrub.

As shown in the following Table 5, the growth base is divided into less than 10%, less than 10% to less than 30%, and more than 30% according to the slope of the site environment. Transplant abandonment.

Construction method by location condition

Method Location condition Transplantation rate (per unit area) slope Growth Foundation Topsoil Treatment Method I Grassland It's perfect 30% Less than 10% Jute Net Mulching Compaction after Improved Earthwork Less than 10% to 30% Jute Net Mulching 30% or more Log buried and trowel Method II Part 25% Less than 10% Jute Net Mulching Improved soil laying and soil softening Less than 10% to 30% Jute Net Mulching 30% or more Log buried and trowel Method III Arbor It's perfect 20% Less than 10% Jute Net Mulching Compaction after Improved Earthwork Less than 10% to 30% Jute Net Mulching 30% or more Log buried and trowel Method IV Part 15% Less than 10% Jute Net Mulching Improved soil laying and soil softening Less than 10% to 30% Jute Net Mulching 30% or more Log buried and trowel

Referring to Table 5 above, when the location conditions are grassland or shrubland, and the slope is less than 10%, and in the complete bare land where the slope is less than 10% to 30%, the native grass aeration transplant rate is 30% per unit area. Jute net mulching is carried out as a growth base composition, and photo treatment is compacted after improved soil laying.

In grassland and shrub areas, when the slope is less than 10% and in areas where the slope is less than 10% to 30%, the native grass aeration transplant rate is 25% per unit area, and jute net mulching is carried out as a basis for growth. Photo treatment is improved soil laying and soil softening treatment.

Also, when the slope is less than 10% in the arbor area, and in the complete bare land where the slope is less than 10% to 30%, the native grass aeration transplant rate is 20% per unit area, and jute net mulching is carried out in the growth base composition. Photo treatment is compacted after improved soil laying.

When the slope is less than 10% and the area of the slope where the slope is less than 10% to 30%, the native grass aeration transplant rate is 15% per unit area, and jute web mulching is carried out as a basis for growth. Is treated with improved soil laying and soil softening.

On the other hand, in the complete bare land where the slope is more than 30% as a grassland or tree area, the native grass aeration transplant rate is 30% per unit area, and the growth base is composed of log buried and earthen soil method, and the photo treatment is improved soil laying. After compaction treatment.

In the area of grassland and arboreal areas where the slope is more than 30%, the native grass aeration transplant rate is 25% per unit area, and the growth base is composed of log buried and soil pavement method, and the topsoil treatment is improved soil laying and soil. Softening

In the complete land area with more than 30% slope, the native grassland is 20% per unit area, and the growth base is composed of log buried and soil bagging method, and the topsoil treatment is compacted after improved soil laying. .

In the area where the slope is more than 30% of the area, the native grass aeration graft is 15% per unit area, and the growth base is composed of log buried and soil pavement method, and the topsoil treatment is improved soil laying and soil softening treatment. Do

Hereinafter, the native grass aeration transplant recording method according to the present invention will be described in more detail in the following examples.

Example 1

The complete Naji area of grassland and shrubland is improved topsoil after the restoration of the terrain and the construction of infrastructure stabilization.

Damaged land eroded more than 15cm deep After the foundation stabilization work, 15cm thick improved topsoil, and damaged land eroded to less than 15cm deeply covered with topsoil to the original topography, and then grounded.

Compaction of topsoil is about 18mm ~ 23mm (supporting strength 5kg / cm2 ~ 10kg / cm2) of Yamanaka hardness index.

In the complete Naji area of grasslands and shrubs, native spores about 10cm × 10cm are removed and planted at 30% per unit area.

If the slope of the damaged area is less than 10%, it is mulched with a GEO-JUTE net to promote base stability and dietary attachment. The material for mulching is jute (ø5 × 6.5 × 4.5) net and fixing pin (ø10, L = 450). The jute (GEO-JUTE) net mulching spreads down from the top of the slope and does not use fastening pins as it is a mild slope. The tip of the jute net is dug and buried about 15cm. Overlap the overlapping part by 10cm and fix it with fixing pins at 1m intervals.

When the inclination of the damaged paper is less than 10% to 30%, as shown in FIGS. 4 and 5, after mulching with a jute (GEO-JUTE) net, it is fixed with one or more fixing pins (ø10, L = 450) per 4 m 2. If the slope of the damaged area is more than 30%, the log buried method and the soil sack method are used as the growth base method.

The log buried method is a buried construction of logs (ø105mm, L = 900m: unprotected) buried as shown in Figs. 6 and 7 so that two vertical cutting materials (logs, etc.) can be buried in the ground to have a bearing capacity. Lay horizontal planks (logs, horns, boards, etc.) in two stages and fix them with clamps.

8 to 10, the soil squeeze method is to press the soil sack between the spatula spawning interval of 30cm × 50cm size (20cm × 50cm when filled with soil), the soil sack is overlapped 2.5cm Secure with one fixing pin (ø10, L = 450) per bag. Soil stalks use fertilizers to promote natural seed germination in the future.

In strong wind and wind passage areas, wind fences are installed to create microclimate for eating habits. H400mm or H1,000mm bamboo wind fences are fixed with 10mm rebar. Fixed reinforcing bars supporting wind fences are installed firmly every 50cm, and the windshield spacing is 50cm.

Example 2

In the grassland and shrub areas, the damaged areas where the topsoil is preserved are softened, and the damaged areas where the topsoil is partially lost are grounded and compacted up to the topography. Compaction of topsoil is about 18mm ~ 23mm (supporting strength 5kg / cm2 ~ 10kg / cm2) of Yamanaka hardness index.

Then, remove native spores of about 10cm × 10cm size and plant the implanted skin at 25% per unit area. After planting native grass aeration, the growth environment is stabilized by conducting jute (GEO-JUTE) net mulching, burying logs, and earthen bags according to the slope.

In strong wind and wind passage areas, windbreaks will be installed to create microclimate for eating habits.

Example 3

The complete bare land area of the arbor is to be improved topsoil after the restoration of the terrain and the stabilization of infrastructure.

In addition, the damaged soil eroded by more than 15cm depth was damaged by 15cm thickness after foundation stabilization, and the damaged soil eroded by less than 15cm depth was compacted after the topsoil to ground line. Pick the ground.

Then, remove native spores of about 10cm × 10cm and plant the implanted skin at 20% per unit area. After transplanting native grass aeration, the environment is stabilized by conducting jute (GEO-JUTE) net mulching, log burial, and soil sacking method according to the slope.

In strong wind and wind passage areas, windbreaks will be installed to create microclimate for eating habits.

Example 4

Areas of arbors in arbors are subject to topsoil improvement after terrestrial restoration and infrastructure stabilization.

In the arbor area, the damaged soil where the topsoil is preserved is softened. In areas where the topsoil is partially lost, the topsoil is grounded and compacted. Compaction of topsoil is about 18mm ~ 23mm (supporting strength 5kg / cm2 ~ 10kg / cm2) of Yamanaka hardness index.

Then, the native spores of about 10cm × 10cm are removed, and the transplanted skin is planted at 15% per unit area. After planting native grass aeration, the growth environment is stabilized by conducting jute (GEO-JUTE) net mulching, log burial, and soil sacking according to the slope.

In strong wind and wind passage areas, windbreaks will be installed to create microclimate for eating habits.

As described above, the present invention has the effect of restoring the forest ecosystem and the natural landscape for increasing the diversity of the biodiversity by early greening and vegetation restoration by applying the native grass-blowing transplantation and grafting method. There is.

Claims (11)

In order to create and protect the growth base, after restoring the topographic line estimated to be the topography, the terrain restoration step is performed to prevent deformation of the terrain by external factors, and after the terrain restoration step is performed, The native grass aeration and topsoil lamination step is carried out by transplanting grass aeration, filling the topsoil to the ground line, and the native grass aeration transplant rate is 30% per unit area in the grassland and shrubland and 25% in the partial land Japonica mulching is carried out in order to promote the growth base and dietary habit of plants according to the slope after transplantation of native grass aeration after transplanting 20% per unit area and 15% of partial barna in complete arbor area. Full aeration transplantation method. The method of claim 1, wherein in the case of grassland / woodland, when the slope is less than 10%, and in the complete bare land where the slope is less than 10% to 30%, the native grass aeration transplant rate is 30% per unit area. Jute net mulching, and photo-processing is a native grass aeration transplantation recording method characterized in that the compaction treatment after improved soil laying. The method according to claim 1, wherein when the grassland or shrub area has an inclination of less than 10%, and in the part of the region where the inclination is less than 10% to 30%, the native grass aeration transplant rate is 25% per unit area. Jute net mulching, photo-processing is a native grass aeration transplantation greening method, characterized in that the improved soil laying and soil softening treatment. According to claim 1, when the slope is less than 10% as an arboreal zone, and in the complete land of the slope is less than 10% to 30%, the native grass aeration transplant rate is 20% per unit area, Mulching, photo-processing is a native grass aeration transplant recording method characterized in that the compaction treatment after improved soil laying. According to claim 1, when the slope is less than 10% as an arbor, and in the area of the area where the slope is less than 10% to 30%, the native grass aeration transplant rate is 15% per unit area, and the jute net is grown in the basis of growth. Mulching, photo-processing is a native grass aeration and transplantation recording method, characterized in that improved soil laying and soil softening treatment. According to claim 1, Where the existing topsoil is preserved in the native grass aeration and topsoil stacking step up to 10cm depth softening treatment, where the depth of damage of the topsoil chamber is less than 15cm eroded as soil softening treatment The native soil aeration process is carried out to the topography, and the compaction hardness (Yamanaki hardness index) is 18mm to 23mm. According to claim 1, Where the existing topsoil was preserved in the native grass aeration and topsoil stacking step up to 10cm depth softening treatment, where the depth of the damage of the topsoil chamber is more than 15cm ground stabilization work After compacting the improved soil to 15cm thick, the compaction treatment (Yamanaki hardness index) is 18mm to 23mm, native grass aeration transplantation recording method. The method of claim 1, wherein the strong wind or wind passage area is installed by fixing the bamboo fence fence of H400mm to H1,000 with a reinforcing bar of ø10mm to create a microclimate for early eating habits Greening technique. According to claim 1, wherein the improved soil is a soil mixed with 15 / ㎥ of peat moss and 30 kg / m ³ specially coated fertilizer (14-14-14) specially coated on the subsoil soils imported from the outside. Natural grass aeration transplantation method. According to claim 1, Planting work in the native grass aeration and topsoil stacking step is a plant native to the winter to prevent the East Sea in winter before the start of the physiological activity of the target plant (spring) or when it is suspended (fall) In addition, at a distance of 30 cm or more from the grassland and the shrubland around the site, native grass aeration is separated into 10 cm x 10 cm and 5 cm thick, and transported with root soil as possible. Natural grass aeration transplantation method. The method of claim 7, wherein the area damaged by more than 15cm deep from the surface of the ground surface is subjected to the stabilization work by filling the rubble up to 30cm depth and the reclamation of the sand sand from 30cm to 15cm depth.