CN110409467B

CN110409467B - Plant growing system and construction method thereof

Info

Publication number: CN110409467B
Application number: CN201910701085.9A
Authority: CN
Inventors: 郭志国; 蔡宜东; 魏永洋; 何薇; 王军岩
Original assignee: Xinjiang Tianwu Ecological Technology Co ltd
Current assignee: Xinjiang tianwu ecological environmental protection Co.,Ltd.
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2021-02-23
Anticipated expiration: 2039-07-31
Also published as: CN110409467A

Abstract

The invention relates to the technical field of ecological environmental protection management, and particularly discloses a vegetation system which comprises ecological cloth laid on the ground and a surface net laid above the ecological cloth, wherein first vegetation soil layers are transversely arranged at the upper end and the lower end of a slope, a second vegetation soil layer is arranged in a pit of the slope, the first vegetation soil layer and the second vegetation soil layer are both positioned below the ecological cloth, the first vegetation soil layer and the second vegetation soil layer are formed by laying a plurality of vegetation bags with soil stored therein, and fixing nails penetrating through the vegetation bags and fixing the vegetation bags on the slope are arranged. The vegetation system in this scheme can avoid not hard up at the top layer soil that the bank protection vegetation in-process caused, reduces watering, rainwash's soil erosion and water loss, improves bank protection, offshore afforestation vegetation efficiency.

Description

Plant growing system and construction method thereof

Technical Field

The invention relates to the technical field of ecological environment protection treatment, in particular to a plant growing system and a construction method thereof.

Background

Because the natural environment is damaged by the construction of traffic roads such as highways, railways and the like and the excavation of mines, vegetation is dead and soil is exposed, and in order to protect the environment and ensure the attractiveness of the environment, the vegetation needs to be planted on the exposed soil again. However, if the slope is arranged on both sides of the mine and some roads, if vegetation is directly planted on the slope, in rainy days, because of lack of soil stabilization of vegetation root systems, the soil on the slope is easy to slide under continuous washing of water flow, and on one hand, the vegetation planted again can die; on the other hand, falling of the fallen soil onto the road also adversely affects the use of the road, so that the slope needs to be restored before the vegetation is replanted.

At present, a net-shaped structure is generally fixed on a slope, soil is covered on the net-shaped structure, and the seeds of vegetation are sowed in soil, so that the soil is blocked by the net-shaped structure, and the slope is not easy to slide when the soil is washed by rainwater, and the repairing method is called as vegetation. However, only the net-shaped structure is arranged, when the rainfall is too large, the surface soil below the net-shaped structure is easy to loosen under the condition that much water flow is continuously flushed, and the landslide is caused.

Disclosure of Invention

The invention aims to provide a vegetation system for avoiding surface soil loosening and a construction method thereof.

In order to achieve the purpose, the technical scheme of the invention is as follows: the utility model provides a plant and give birth to system, including the staple, lay the ecological cloth on ground and lay the surface course net in ecological cloth top, both ends all transversely are equipped with first plant and give birth to the soil layer about the slope, are equipped with the second plant and give birth to the soil layer in the pit on slope, and first plant and give birth to the soil layer and the second plant and give birth to the soil layer and all lie in ecological cloth below, and first plant and give birth to the soil layer and the second plant and give birth to the soil layer and lay by a plurality of plant and give birth to the bag that has soil of internal storage and constitute, and the staple runs through plant and give birth to the bag and fix plant.

The beneficial effect of this scheme does:

1. ecological cloth is the cloth that can be decomposed in nature, and ecological cloth plays the effect of sheltering from to the soil on slope, and compares with top layer net, because ecological cloth does not have the great mesh of top layer net internal dimension, so better to the effect of blockking of soil, the soil is more difficult to cross ecological cloth landing outside ecological cloth.

2. Slope below is equipped with first vegetation soil layer, and the soil in the vegetation bag receives the restriction of the bag body and can't fall outside the vegetation bag, and the vegetation bag plays and stops the effect to the soil on the slope, makes soil be unlikely to cross the vegetation bag and slide to the slope below, so can avoid not hard up at the top layer soil that the bank protection vegetation in-process caused, reduces watering, soil erosion and water loss, improves bank protection, offshore afforestation vegetation efficiency.

3. The domatic pit that has undercut of slope under the natural state, the second in this embodiment plants living soil layer and is located the pit on slope and fills up the pit, and the second plants living soil layer and plays the supporting role to ecological cloth and top net, avoids ecological cloth and top net undercut, takes place deformation, can also avoid simultaneously gathering a large amount of water in the pit, makes the not hard up emergence landslide of soil around in the pit.

Furthermore, the first vegetation soil layer located at the upper end of the slope is located on the horizontal section above the slope.

The beneficial effect of this scheme does: the first vegetation soil layer located above the slope plays a role in protecting the upper end of the slope, rainwater is prevented from directly scouring the upper end of the slope, and therefore the rainwater is prevented from making soil on the upper end of the slope loose and generating landslide.

Furthermore, the L-shaped groove is dug below the first plant-growing soil layer at the lower end of the slope, the bottom of the L-shaped groove is a plane, and the plant-growing bag is located at the bottom of the L-shaped groove.

The beneficial effect of this scheme does: the bottom of the L-shaped groove is a plane, so that a first vegetation soil layer is conveniently fixed.

Further, the first vegetation soil layer located at the lower end of the slope is formed by stacking at least four layers of vegetation bags.

The beneficial effect of this scheme does: the thickness of the first vegetation soil layer is thicker, and the protection effect on the slope is better.

Further, two adjacent layers of plant growth bags are stacked in a staggered mode.

The beneficial effect of this scheme does: the pressure that accepts between the vegetation bag can disperse, avoids leading to the vegetation bag that piles up to take place to incline because of pressure.

Further, the staple is perpendicular to the ramp.

The beneficial effect of this scheme does: the fixing nail can be inserted into the soil of the slope more deeply, and the fixing effect on the vegetation bag is better.

Further, the surface layer net comprises a fixing net and a stand column fixed on one side of the fixing net, a watering cavity is arranged in the fixing net, a plurality of watering holes are formed in the side wall of the watering cavity, a water inlet channel communicated with the watering cavity is arranged in the stand column, and a filter screen is fixed in the water inlet channel.

The beneficial effect of this scheme does: when the fixed net covers the slope, the upright posts are positioned at the lower end of the slope, and when the water is watered, the water pipe is communicated with the water inlet channel, and water enters the watering cavity through the water inlet channel and then flows out of the watering holes to enter soil. Because the fixed net covers the whole slope, and the watering cavity is positioned in the fixed net, water can flow to all parts of the slope along the watering cavity, so that workers do not need to walk upwards along the slope, and the damage to seeds and seedlings by the workers is avoided. In addition, water flowing out of the watering holes directly enters the soil and cannot contact with the leaves of the seedlings, so that the leaves of the seedlings are prevented from being burnt; and water is sprayed on the leaf and also is difficult to be absorbed by the seedling, and the water can be avoided falling on the leaf to waste in this scheme water directly gets into soil. Can arrange granular fertilizer in the filter screen in this scheme, when water through the filter screen, fertilizer constantly dissolves in the water to everywhere by hosepipe to slope, fertilization is more simple and convenient, and a large amount of fertilizer gathers when can also avoid directly shedding the batching simultaneously, causes the fertilization inhomogeneous.

Furthermore, a sponge is arranged in the watering cavity.

The beneficial effect of this scheme does: on one hand, the sponge plays a role in water retention, and when the soil around the seedlings is dry, water in the sponge can also gradually seep out to provide moisture for the seedlings; on the other hand, the sponge can also prevent a large amount of soil or roots of seedlings from entering the watering cavity from the watering hole to block the watering cavity.

Further, the construction method of the plant growing system comprises the following steps:

step 1: removing weeds, broken stones and floating soil on the surface of the slope;

step 2: transversely digging an L-shaped groove at the lower end of the slope, wherein the width of the L-shaped groove is greater than that of the plant growth bag, and the height of the L-shaped groove is equal to the product of the thickness of the plant growth bag and the number of layers of the plant growth bag forming the first plant growth soil layer;

and step 3: stacking the plant biological bags on a horizontal plane above the L-shaped groove and the slope, penetrating the fixing nails through the stacked multiple layers of plant biological bags, and fixing the plant biological bags on the slope to form a first plant biological soil layer; placing the plant growth bags in the pits on the slope until the uppermost plant growth bag is equal to the slope in height, then penetrating the fixing nails through the plant growth bags in the pits, and fixing the plant growth bags in the pits to form a second plant growth soil layer;

and 4, step 4: paving ecological cloth on the slope, the first vegetation soil layer and the second vegetation soil layer;

and 5: and laying the fixing net on the ecological cloth, inserting the stand columns into the slope, and fixing the fixing net on the slope by using the fixing nails.

The beneficial effect of this scheme does: when the ecological cloth is laid, weeds on the surface of the slope are firstly removed, and the laid ecological cloth can be in direct contact with the slope, so that the ecological cloth is prevented from being scratched by ground broken stones, and slipping of the ecological cloth caused by the fact that the weeds and the floating soil are located between the ecological cloth and the slope is also avoided.

Further, in the step 5, the fixing net is fixed on a slope by fixing nails while being laid, and meanwhile, 1-5 cm of soil is scattered on the surface of the fixed fixing net to form a surface soil layer.

The beneficial effect of this scheme does: owing to laid ecological cloth, the unable direct and soil contact of seed is unfavorable for sprouting of seed, and topsoil layer in this scheme can impel the seed to sprout and the seedling growth, and topsoil layer's soil volume is limited, even the downward landing under great rivers also can not lead to the landslide yet.

Drawings

FIG. 1 is a longitudinal sectional view of a vegetation system in example 1 of the present invention;

fig. 2 is a longitudinal sectional view of a second vegetation soil layer in example 1 of the present invention;

FIG. 3 is an elevational, partial cross-sectional view of the mounting net of FIG. 1;

FIG. 4 is a top view of FIG. 3;

FIG. 5 is a top plan view of a table net in example 2 of the present invention;

fig. 6 is a front longitudinal sectional view of the guide bar of fig. 5.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the ecological planting device comprises a fixing net 1, a watering cavity 11, a watering hole 12, a stand column 2, a limiting plate 21, a water inlet channel 22, a filter screen 23, a cover body 24, a positioning rod 3, a guide rod 4, a pipeline 41, a guide channel 42, an L-shaped groove 5, a first planting soil layer 51, fixing nails 6, ecological cloth 7, a surface soil layer 8 and a second planting soil layer 9.

Example 1

The utility model provides a plant and give birth to system, as shown in fig. 1 and fig. 2, includes a plurality of staple, lays in the ecological cloth 7 on ground and lays in the surface course net of ecological cloth 7 top, and both ends all transversely are equipped with first vegetation soil layer 51 about the slope, are equipped with second vegetation soil layer 9 in the pit on slope, and first vegetation soil layer 51 and second vegetation soil layer 9 all are located ecological cloth 7 below. The first vegetation soil layer 51 located on the upper end of the slope is located on the horizontal section above the slope, the lower end of the slope is dug to be provided with an L-shaped groove 5, the first vegetation soil layer 51 located on the lower end of the slope is located in the L-shaped groove 5, the bottom of the L-shaped groove 5 is a plane, the first vegetation soil layer 51 falls on the bottom of the L-shaped groove 5, and the top of the first vegetation soil layer 51 is equal to the slope surface on the right side.

First plant and grow soil layer 51 and second plant and grow soil layer 9 and lay by a plurality of plant and grow the bag that have soil to store up in and constitute, the length and width height of plant and grow the bag in this embodiment is 50cm, 30cm, 10cm respectively, lie in the first plant and grow soil layer 51 of slope lower extreme in this embodiment and pile up by four layers of plant and grow the bag and form, and adjacent two-layer plant and grow the bag dislocation and pile up, make the pressure of accepting between the plant and grow the bag can be dispersed, avoid leading to the plant that piles up to grow the bag because of pressure and take place the slope. The length of staple 6 in this embodiment is greater than the thickness of first vegetation soil layer 51, and the length of staple 6 in this embodiment is 60cm, and adjacent staple 6 clearance sets up, and the slope surface of the slope of staple 6 perpendicular to vegetation bag below and the bottom surface of L-shaped groove 5.

The ecological cloth 7 is a cloth which can be decomposed in a natural environment, and specifically, the ecological cloth 7 in the embodiment is a cotton cloth. The top net includes fixed net 1 and stand 2, and 2 perpendicular to fixed nets 1 of stand of this embodiment, and stand 2 welding are on fixed net 1, as shown in fig. 3 and fig. 4, and 2 lower extremes of stand welding have annular limiting plate 21, and the distance of limiting plate 21 bottom and 2 lower extremes of stand is 30cm, and fixed net 1 is located limiting plate 21 top. The locating rod 3 is welded at the edge of the fixing net 1, and the adjacent locating rods 3 are arranged in a clearance mode. The lower ends of the stand column 2 and the positioning rod 3 are tip ends, so that the lower ends of the stand column 2 and the positioning rod 3 can be conveniently inserted into soil.

Be equipped with watering chamber 11 in the fixed network 1, the chamber 11 lateral wall that waters is equipped with a plurality of holes 12 that waters, and the chamber 11 that waters stores up the sponge in, and the sponge in this embodiment is the sponge strip, during the concrete implementation, can also use the sponge granule that the particle diameter is greater than 12 apertures in the holes of watering.

A water inlet channel 22 is arranged in the upright post 2, the fixing net 1 penetrates through the side wall of the lower end of the water inlet channel 22, and the water inlet channel 22 is communicated with the watering cavity 11. A filter screen 23 is welded in the water inlet channel 22, the filter screen 23 is positioned above the fixed screen 1, and the filter screen 23 in the embodiment is 100 meshes. The top of the upright post 2 is connected with a cover body 24 through threads, the cover body 24 seals the water inlet channel 22, and external dust or soil is prevented from falling into the water inlet channel 22 to block the water inlet channel 22.

As shown in fig. 1 and 2, the construction method of the vegetation system includes the following steps:

step 2: an L-shaped groove 5 is transversely dug at the lower end of the slope, the height of the L-shaped groove 5 is 40cm, the width of the L-shaped groove 5 is more than 30cm, and specifically, the width of the L-shaped groove 5 in the embodiment is 40 cm;

and step 3: stacking the plant biological bags on a horizontal plane above the L-shaped groove 5 and the slope, then enabling the fixing nails 6 to be perpendicular to the slope surface of the slope and the ground of the L-shaped groove 5 and penetrate through the four layers of stacked plant biological bags, inserting the lower ends of the fixing nails 6 into the soil until the tops of the fixing nails 6 are abutted against the top of the uppermost plant biological bag, and fixing the plant biological bags on the slope to form a first plant biological soil layer 51; placing the plant biological bags in a pit on a slope until the uppermost plant biological bag is equal to the slope in height, then vertically penetrating the plant biological bags in the pit by using a fixing nail 6 until the top of the fixing nail 6 is abutted against the uppermost plant biological bag, fixing the plant biological bags in the pit to form a second plant biological soil layer 9, if the plant biological bags stacked in the pit are more than four layers, after the four layers of plant biological bags are stacked, carrying out first fixing by using the fixing nail 6, and repeating the steps until four layers of plant biological bags are stacked, and carrying out once fixing by using the fixing nail 6 when each four layers of plant biological bags are stacked;

and 4, step 4: paving the ecological cloth 7 on the slope, the first vegetation soil layer 51 and the second vegetation soil layer 9;

and 5: lay earlier the slope lower extreme with the one end that fixed network 1 was equipped with stand 2, and with the soil that inserts in the 2 lower extreme perpendicular to slopes of stand, until limiting plate 21 offsets with ecological cloth 7, then from upwards laying fixed network 1 down gradually, and insert soil with locating lever 3 in laying the in-process, insert soil in the 6 clearances of a plurality of staple simultaneously, the distance that makes 6 tops of staple and ecological cloth 7 is 5cm, make fixed network 1 fall on staple 6 simultaneously, accomplish the fixed to fixed network 1, spill 1~5 cm's soil on fixed network 1 simultaneously, form topsoil layer 8.

The watering process of the plant growing system in this embodiment is as follows:

as shown in fig. 3, the cover body 24 is manually opened, granular fertilizer is put into the water inlet channel 22, the fertilizer falls on the filter screen 23, then the water pipe is inserted into the water inlet channel 22, clean water is introduced into the water inlet channel 22 through the water pipe, the fertilizer is continuously dissolved into the water when the water passes through the filter screen 23, nutrient substances in the fertilizer enter the watering cavity 11 through the water inlet channel 22 along with the water, and finally the nutrient substances flow into the soil from the watering holes 12 to moisten the soil.

After the soil is wet, the water pipe is manually taken out, and the cover body 24 is covered to finish watering. After watering is finished, the sponge still stores certain moisture, and when the moisture in the soil is reduced, the water in the sponge seeps out from the watering hole 12 to moisten the soil, so that the soil moistening time is prolonged.

Example 2

On the basis of the embodiment 1, as shown in fig. 5 and 6, the fixing net in this embodiment is further provided with a plurality of guide rods 4, a pipeline 41 is arranged between the guide rods 4 and the upright post 2, and two ends of the pipeline 41 respectively penetrate through the guide rods 4 and the side wall of the water inlet channel 22. The equal vertically welding of a plurality of guide bars 4 is on fixed network 1, and the distance of fixed network 1 and the 4 lower extremes of guide bar is 30cm, and 4 lower extremes of guide bar are most advanced, conveniently insert in the soil. The plurality of guide rods 4 are arranged with a gap. A guide channel 42 is arranged in the guide rod 4, the fixing net 1 penetrates through the guide channel 42, and the guide channel 42 is communicated with the watering cavity 11; the two ends of the pipeline 41 are respectively connected with the guide rod 4 and the upright post 2 in a gluing way, the joint of the pipeline 41 and the water inlet channel is positioned below the filter screen, and the water inlet channel is communicated with the guide channel 42.

The construction method of the vegetation system in this embodiment is different from that in embodiment 1 in step 5, and is the same as that in embodiment 1 except that the fixing net 1 in this embodiment is gradually laid from bottom to top and then the fixing nail is not inserted but the guide bar 4 is inserted into the soil.

The operation method of watering in this embodiment is the same as that in embodiment 1, water in this embodiment enters the guide channel 42 through the pipeline 41, and then enters the watering cavity 11 at the upper part of the slope from the guide channel 42, so that the watering cavity 11 around the upright post 2 is prevented from being blocked by a large amount of soil or root systems of seedlings, and water cannot enter the watering cavity 11 at the upper part of the slope.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make various changes and modifications without departing from the concept of the present invention, and these should be construed as the scope of protection of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent. The techniques, shapes, and structural parts, which are omitted from the description of the present invention, are all known techniques.

Claims

1. A plant growing system is characterized in that: the ecological slope comprises fixing nails, ecological cloth paved on a slope surface and a surface layer net paved above the ecological cloth, wherein first vegetation soil layers are transversely arranged at the upper end and the lower end of the slope, second vegetation soil layers are arranged in pits of the slope, the first vegetation soil layers and the second vegetation soil layers are both positioned below the ecological cloth, the first vegetation soil layers and the second vegetation soil layers are formed by paving a plurality of vegetation bags with soil stored therein, and the fixing nails penetrate through the vegetation bags and fix the vegetation bags on the slope; the surface layer net comprises a fixed net and a stand column fixed on one side of the fixed net, a watering cavity is arranged in the fixed net, a plurality of watering holes are formed in the side wall of the watering cavity, a water inlet channel communicated with the watering cavity is arranged in the stand column, and a filter screen is fixed in the water inlet channel.

2. A vegetation system according to claim 1 wherein: the first vegetation soil layer located on the upper end of the slope is located on the horizontal section above the slope.

3. A vegetation system according to claim 2 wherein: the first plant-growing soil layer below that is located the slope lower extreme digs and is equipped with the L shape groove, L shape groove bottom is the plane, the plant-growing bag is located L shape groove bottom.

4. A vegetation system according to claim 3 wherein: the first vegetation soil layer at the lower end of the slope is formed by stacking at least four layers of vegetation bags.

5. A vegetation system according to claim 4 wherein: two adjacent layers of plant growth bags are stacked in a staggered manner.

6. A vegetation system according to claim 5 wherein: the fixing nail is perpendicular to the slope.

7. A vegetation system according to claim 6 wherein: and a sponge is arranged in the watering cavity.

8. The method for constructing a vegetation system according to claim 7, wherein: the method comprises the following steps:

9. The method for constructing a vegetation system according to claim 8, wherein: and 5, fixing the fixing net on the slope by using fixing nails while laying the fixing net, and scattering 1-5 cm of soil on the surface of the fixed fixing net to form a surface soil layer.