CN105594409A

CN105594409A - Ecological restoration method of steep slope

Info

Publication number: CN105594409A
Application number: CN201510747827.3A
Authority: CN
Inventors: 秦祖兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-11-06
Filing date: 2015-11-06
Publication date: 2016-05-25

Abstract

The invention discloses an ecological restoration method of a steep slope. A fiber rope is woven; vegetation seeds are added into the fiber rope; then, the woven fiber rope is fixedly laid on the slope surface of a slope body; next, water and nutrition elements are regularly supplemented to the vegetation seeds through the fiber rope until the roots of the vegetation grow into the slope body. The method achieve the effects that the vegetation can be fast planted on the slope body, and the goal of fast restoring the steep slope is achieved.

Description

A kind of ecological restoring method of abrupt slope

Technical field

Guard technology field, abrupt slope of the present invention, relates in particular to a kind of ecological restoring method of abrupt slope.

Background technology

Advance Ecological Civilization Construction, promote the sustainable development of socio-economy, become the common recognition of the whole society, " conservation culture system reform overall plan " requires to establish the theory of " blue montains and green waters is exactly Kingsoft Yin Shan ", actively develops experimental tests. Encourage each department from this locality reality, attach most importance to solve outstanding ecological environment problem, take the initiative, try to explore and promote Ecological Civilization Construction.

Due in the early days of foundation, to the transition felling of forest, vegetation is run off, and has caused occurring a lot of tors, although the effect of in recent years planting trees is very large, the place large to the gradient, soil horizon is washed still can not solve, and mud-rock flow occurs often. How to allow these tors revert to original beautiful scenery, become urgent need to solve the problem one.

In order to solve the problems of the technologies described above, following technology is proposed in prior art:

As China Patent No. " 201310221702.8 " discloses a kind of geotechnical slope quick ecological restoration method on September 4th, 2013, its technical scheme comprises following step: 1. clear up domatic; 2. lay strong pulling force net; 3. prepare vegetation growth base material; 4. configure vegetation, mix to broadcast and plant drought-enduring, impoverishment tolerant type shrub, herbaceous plant seeds and grass blade; Select bank protection type Bermuda grass grass blade; 5. vegetation spray is planted; 6. maintenance management. But this restoration methods is in implementation process, needing first brute force is cleared up and laid to slope body draws in the net, prepare again vegetation growth matrix and spray vegetation, the time that whole work progress needs is longer, construction labour intensity is larger, need to spend the reparation that a large amount of manpower and materials just can complete a slope body, be difficult in a short time see effect.

Summary of the invention

The object of the invention is to overcome the above-mentioned problems in the prior art, a kind of ecological restoring method of abrupt slope is provided, the technical problem that the present invention solves is vegetation can be planted on the body of slope fast, reaches the object that repair fast on abrupt slope.

For achieving the above object, the technical solution used in the present invention is as follows:

A kind of ecological restoring method of abrupt slope, it is characterized in that: braided fiber rope, and add vegetation seed in cordage, again woven cordage is fixedly laid on slope body domatic, then regularly vegetation seed is kept the skin wet and nutrient by cordage, until the root of vegetation is inserted in the body of slope.

Described cordage is formed by string or chemical fiber braiding.

Vegetation seed in described cordage is by being located at the tank on slope top and water distributor/ditch keeps the skin wet and nutrient.

In described cordage, be arranged with black rubber pipe or be wound with black adhesive plaster, on described black rubber pipe or black adhesive plaster, offer for vegetation seed and breathe freely, sprout and go out the openning of root.

The quantity of described cordage is many, and plurality of fibers rope is fixed on slope body domatic in the mode of laying side by side from top to bottom.

The quantity of described cordage is many, and plurality of fibers rope is crisscross to be connected to form and be fixedly laid on after fleece or tapetum fibrosum on slope body domatic.

Insert after the body of slope detritus soil, straw, wheat straw or the leaf that can absorb water in the domatic laying of slope body at the root of vegetation.

Employing the invention has the advantages that:

One, in the present invention, cordage can be laid by the mode of getting rid of or rolling down from Po Ding, and paving mode is simple and quick; Again because vegetation seed is put into cordage in advance, lay be just equivalent to vegetation seed to be planted in cordage domatic on, a small amount of laying that manually can complete fast a slope body, significantly reduce the labour intensity of difficulty of construction and construction, be conducive to reach fast the object of repairing abrupt slope. In addition, cordage has the effect of moisture of transmission, transmits moisture and nutrient by cordage, this speed than on move sooner, and pass fartherly, in theory as long as water not loss midway or rope are enough thick, water cocoa biography infinity. Therefore, adopt vegetation seed to insert the restoration of the ecosystem mode in cordage, can provide sufficient moisture and nutrient for the vegetation being planted in cordage, ensure the vigorous growth of vegetation, and then reach the object of quick reparation slope body ecological functions.

Two, in the present invention, because string and chemical fiber have the fast and easy advantage such as braiding of the moisture of transmission speed, therefore adopt string or chemical fiber as cordage, have that raw material is easy to get, with low cost, moisture loss in transmittance process is less and the rotten rear mutability advantage such as be detritus soil, see in a short time large effect thereby restoration of the ecosystem is operated in.

Three, in the present invention, on top, slope, the mode that tank coordinates with water distributor/ditch is set, can make moisture and nutrient from top to down fast repairing be charged to the vegetation seed place, everywhere in cordage, operate more simple and conveniently, be conducive to save a large amount of manpower and materials.

Four, in the present invention, black rubber pipe or black adhesive plaster are set in cordage, there is the UV-irradiation of minimizing, reduce water loss and improve cordage service life.

Five, in the present invention, cordage both can adopt many modes of laying to be side by side laid on the body of slope, also can adopt the mode that is woven into net or blanket to be laid on the body of slope, and paving mode is varied, can meet dissimilar slope body.

Six, in the present invention, insert after the body of slope at the root of vegetation, detritus soil, straw, wheat straw or the leaf that can absorb water in the domatic laying of slope body, can reduce the loss of moisture and nutrient, is conducive to recover in advance ecological functions.

Brief description of the drawings

Fig. 1 is structural representation of the present invention;

Being labeled as in figure: 1, slope body, 2, cordage, 3, tank.

Detailed description of the invention

Embodiment 1

A kind of ecological restoring method of abrupt slope, use string braiding plurality of fibers rope 2, and add vegetation seed in cordage 2, after cordage 2 is woven, plurality of fibers rope 2 is fixed on slope body 1 domatic in the mode of laying side by side from top to bottom, then on the slope top of slope body 1, tank 3 and water distributor/ditch are set, by tank 3 and water distributor/ditch from top to bottom for the vegetation seed in cordage 2 keeps the skin wet and nutrient, until the root of vegetation is inserted in the gap of slope body 1.

In the present embodiment, in described cordage 2, be arranged with black rubber pipe or be wound with black adhesive plaster, for reducing the irradiation of ultraviolet light and for preventing the loss of moisture and nutrient, on described black rubber pipe or black adhesive plaster, offer for vegetation seed and breathe freely, sprout and go out the openning of root.

In the present embodiment, described string is straw, and cordage 2 is formed by straw braiding.

In the present embodiment, the fixed form of cordage 2 has multiple, preferably adopts common Ω shape clamp to fix.

Embodiment 2

A kind of ecological restoring method of abrupt slope, use chemical fiber braiding plurality of fibers rope 2, and add vegetation seed in cordage 2, after cordage 2 is woven, by the crisscross plurality of fibers rope fleece that connects to form, then fleece is fixedly laid on slope body 1 domatic; Then on the slope top of slope body 1, tank 3 and water distributor/ditch are set, by tank 3 and water distributor/ditch from top to bottom for the vegetation seed in fleece keeps the skin wet and nutrient, until the root of vegetation is inserted in the gap of slope body 1.

In the present embodiment, described chemical fiber has cotton, fiber crops, terylene, polypropylene fibre etc., and cordage 2 is formed by above-mentioned wherein a kind of fiber or multiple mixed weaving.

Embodiment 3

A kind of ecological restoring method of abrupt slope, use string braided fiber rope 2, and add vegetation seed in cordage 2, after cordage 2 is woven, by the crisscross plurality of fibers rope tapetum fibrosum that connects to form, again tapetum fibrosum is fixedly laid on slope body 1 domatic, then on the top, slope of slope body 1, tank 3 and water distributor/ditch are set, by tank 3 and water distributor/ditch from top to bottom for the vegetation seed in tapetum fibrosum keeps the skin wet and nutrient, until the root of vegetation is inserted in the gap of slope body 1, insert after slope body 1 at the root of vegetation, the detritus soil that can absorb water in the domatic laying of slope body 1, straw, wheat straw or leaf, reduce the loss of moisture and nutrient, to recovering in advance the ecological functions of slope body 1.

Below to use straw to repair county, Aba state of Sichuan province abrupt slope as example as cordage, its concrete repair process is: first straw is made into cordage 2, in the process of knitting, vegetation seed, as " Aba " stiff rod Zhong Bin grass seeds, add cordage 2, then cordage 2 is weaved into fleece, mesh is at 10-20 centimetre, and the implantation amount of grass seeds is by 450 kilograms/hectare. At the beginning of 4 months, fleece is layered on to the domatic upper of slope body 1, fleece is connected up and down, and the slope body 1 use fleece that will afforest all covers. Water is extracted in the tank 3 on top, slope, and water flows to water distributor/ditch from tank 3, and fibroreticulate upper end is connected with water distributor/ditch, and water just can, from water distributor/ditch, down flow to fleece more equably through fleece upper end, wetting whole fleece. Vegetation seed, under wetting condition, starts to germinate. After germination, in tank 3, start the nutriment that adds concentration suitable, in nutriment, containing whole chemical elements of plant growth, comprise nitrogen, calcium, potassium, sulphur, magnesium, phosphorus, iron, manganese, boron, zinc, copper, molybdenum, be adjusted accordingly according to plant various seasons. Can produce every year approximately 3500 kilograms/hectare of dries, the Second Year spring, the continued growth of perennial " Aba " stiff rod Zhong Bin grass, logical Biomass accumulation in a few years, the fleece that straw is made into and new hyperplasia constantly rot, hillside fields has had storage capacity gradually, and has had nutriment, and the ecological functions in hillside fields are recovered gradually.

Claims

1. the ecological restoring method on an abrupt slope, it is characterized in that: braided fiber rope (2), and add vegetation seed in cordage (2), again woven cordage (2) is fixedly laid on slope body (1) domatic, then regularly vegetation seed is kept the skin wet and nutrient by cordage (2), until the root of vegetation is inserted in slope body (1).

2. the ecological restoring method on a kind of abrupt slope as claimed in claim 1, is characterized in that: described cordage (2) is formed by string or chemical fiber braiding.

3. the ecological restoring method on a kind of abrupt slope as claimed in claim 1, is characterized in that: the vegetation seed in described cordage (2) is by being located at the tank (3) on slope top and water distributor/ditch keeps the skin wet and nutrient.

4. the ecological restoring method on a kind of abrupt slope as claimed in claim 1, it is characterized in that: in described cordage (2), be arranged with black rubber pipe or be wound with black adhesive plaster, on described black rubber pipe or black adhesive plaster, offering for vegetation seed and breathe freely, sprout and go out the openning of root.

5. the ecological restoring method on a kind of abrupt slope as described in any one in claim 1-4, is characterized in that: the quantity of described cordage (2) is many, and plurality of fibers rope (2) is fixed on slope body (1) domatic in the mode of laying side by side from top to bottom.

6. the ecological restoring method on a kind of abrupt slope as described in any one in claim 1-4, it is characterized in that: the quantity of described cordage (2) is many, plurality of fibers rope (2) is crisscross to be connected to form and is fixedly laid on after fleece or tapetum fibrosum on slope body (1) domatic.

7. the ecological restoring method on a kind of abrupt slope as claimed in claim 1, is characterized in that: insert after slope body (1) detritus soil, straw, wheat straw or the leaf that can absorb water in the domatic laying of slope body (1) at the root of vegetation.