A kind of production of ecology bundle and its construction method for side slope water and soil conservation
Technical field
The present invention relates to a kind of conservation technology more particularly to it is a kind of for side slope water and soil conservation ecology bundle production and
Its construction method.
Background technique
Soil erosion of side slope not only results in serious natural calamity, and can endanger ecological environment.For native (sandstone)
The prevention and treatment of matter soil erosion of side slope, traditional side slope method mainly use the engineering measures slope protection such as stone masonry, concrete, not only make
Valence is high, and project amount is big, and the exposed surface layer of rigidity formed is unstable, is unfavorable for environmental protection.
Ecological bank protecting method, such as: there is consuming height in concrete for plant growth technology, three dimensional network spraying and sowing plant growth technology, technology is multiple
It is miscellaneous, it is not environmentally friendly enough the disadvantages of.
How not only side slope forms effective protection, but also effective save the cost and can play ecological benefits, becomes side
The research hotspot of slope guard technology.
Summary of the invention
The object of the present invention is to provide a kind of using agricultural crop straw as the production of the soil and water conservation ecological of material bundle and its construction
Method.
The purpose of the present invention is what is be achieved through the following technical solutions:
The production of ecology bundle and its construction method for side slope water and soil conservation of the invention, comprising steps of
Seed layer and plant growth medium layer are laid with first on straw braided fabric wrapping layer, then by rolling to form bundle
The ecology bundle of shape structure;
When engineering construction, ecology bundle is embedded in arch planting trough, and earthing simultaneously covers non-woven fabrics, and labor management to plant is sent out
It is bred as ripe.
As seen from the above technical solution provided by the invention, provided in an embodiment of the present invention to be used for side slope water and soil conservation
Ecology bundle production and its construction method, spread sunshade net at straw braided fabric edge, the plant of mixing spread on sunshade net
Growth substrate spreads evenly seed, the plant growth medium of mixing is laid in entire straw braided fabric, by rolling fixation
Form bundle shape structure.Ecology bundle can be used for native (sandstone) matter side slope, can promote quick growth of plant, and it is raw to be adapted to various plants
It is long, have the characteristics that retain water and nutrients ability is strong, moreover it is possible to have the function that it is useless to solve agricultural to a certain extent to soil improvement
The recycling problem of gurry.
Detailed description of the invention
Attached drawing 1a and attached drawing 1b is respectively that the ecology bundle unfolded state provided in the embodiment of the present invention and the state that rolls are illustrated
Figure.
Attached drawing 1c is attached drawing A-A to schematic cross-sectional view.
Attached drawing 2 is the ecology bundle planting trough schematic diagram provided in the embodiment of the present invention.
Attached drawing 3 is the ecology bundle moisture loss amount schematic diagram provided in the embodiment of the present invention.
Attached drawing 4 is the vetiver germination percentage schematic diagram provided in the embodiment of the present invention.
Attached drawing 5 is the sweet potato germination percentage schematic diagram provided in the embodiment of the present invention.
Attached drawing 6 is the vetiver growing height schematic diagram provided in the embodiment of the present invention.
Attached drawing 7 is the sweet potato growing height schematic diagram provided in the embodiment of the present invention.
Attached drawing 8 is the vetiver the upperground part biomass schematic diagram provided in the embodiment of the present invention.
Attached drawing 9 is the sweet potato the upperground part biomass schematic diagram provided in the embodiment of the present invention.
In figure:
1, straw braided fabric;2, plant growth medium layer;3, seed layer;4, sunshade net bed course;M, turnup end is made;S, life
When state bundle construction at the arch of downside.
Specific embodiment
The embodiment of the present invention will be described in further detail below.What is be not described in detail in the embodiment of the present invention is interior
Appearance belongs to the prior art well known to professional and technical personnel in the field.
The production of ecology bundle and its construction method for side slope water and soil conservation of the invention, preferable specific embodiment
It is:
Comprising steps of
Seed layer and plant growth medium layer are laid with first on straw braided fabric wrapping layer, then by rolling to form bundle
The ecology bundle of shape structure;
When engineering construction, ecology bundle is embedded in arch planting trough, and earthing simultaneously covers non-woven fabrics, and labor management to plant is sent out
It is bred as ripe.
The straw braided fabric wrapping layer size length × wide=50cm × 50cm, with a thickness of 1-1.5cm, the straw braiding
Object side is far from being 0.5cm thick within the scope of edge 2-12cm, for being laid with seed layer.
The seed layer includes sunshade gauze pad, and the sunshade net mat material matter is HDPE, and density is 6 needles, length × wide=20cm
×50cm。
The plant growth medium layer include: Soil Slope, plant defoliation compost, rice straw, rice hull carbon, quick lime,
Water-retaining agent is 3000:100-200:30-50:10-20:10-20:20-40 mixing in mass ratio.
The Soil Slope is moisture content 15%-20%, is sieved by 4mm.
The plant defoliation compost is cattail litter compost, and composting 3 months or more, when use air-dried to moisture content
15%-20%.
The rice straw is dry rice straw, shearing to length 1-2cm.
The water-retaining agent is sylvite type water-retaining agent.
The arch planting trough width be 20cm, depth 20cm, the arch planting trough refer to its downside be domes.
Ecology bundle is using straw braided fabric, special plant growth substrate layer, seed layer etc. by rolling the straw to be formed
Braided fabric ties shape structure.Ecology bundle is used for side slope water and soil conservation, is not only able to achieve the effect of water and soil conservation, soil improvement, moreover it is possible to
Realize agricultural crop straw recycling, cost savings.
Soil and water conservation ecological bundle production of the invention and its construction method, using agricultural crop straw as material, ecology bundle knot
Structure is followed successively by straw braid layer, plant growth medium layer and seed layer, and rolled ecology bundle is used for side slope, excavates and plants life
Slot, earthing cover non-woven fabrics, labor management to plant development maturation.Ecology bundle can be used for native (sandstone) matter side slope, can promote
Quick growth of plant is adapted to various plants growth, has the characteristics that retain water and nutrients ability is strong, moreover it is possible to reach to soil improvement
Effect, solves the problems, such as the recycling of agricultural wastes to a certain extent.
When engineer application, smooth slope surface is first cleared up, excavates planting trough along contour, spoil is placed in shape on the downside of planting trough
Arched structure (S at the arch of downside when ecology bundle construction), pads two-layer nonwoven in planting trough bottom, is put into ecology bundle (seed
Layer is upward), it buries soil pressure and (did not had ecology bundle seed layer just) in fact, sprinkle profoundly water, surface covers non-woven fabrics and fixation.Ecology bundle is buried
It is placed in soil, straw can play the role of water retention and improve the soil, and the quick lime of addition can remove the organic of straw decomposition generation
Acid.
Soil and water conservation ecological bundle primary raw material of the invention is cheap straw, and the ecology bundle rolled is used for side slope water and soil
The problems such as loss control, it is difficult to overcome slope plant growth, soil water-reataining fertilizer-keeping scarce capacity.Ecology bundle being capable of rapid build
Phytobiocoenose guarantees quick growth of plant.The recycling that agricultural wastes may be implemented with ecology bundle, in soil erosion of side slope
Also there is positive effect in control.
Compared with prior art, the invention has the following advantages that
Ecology bundle of the invention fills special plant growth medium, forms web-like using straw braided fabric as lapping
Bundle type structure;Production is simple, and when application directly places into the soil, it is possible to reduce Nutrient rain water runoff, and it is easy for construction.Construction
When, ecology bundle forms entirety with side slope, and Effect of Soil Erosion Control is stablized.Ecology bundle can overcome native (sandstone) matter slope plant
The problems such as growth is difficult, soil water-reataining fertilizer-keeping scarce capacity;It can adapt to growth (pulse family, herbaceous plant, the grass of various plants
Section plant etc.), it can guarantee quick growth of plant with rapid build phytobiocoenose;Used straw is agricultural wastes, source
Extensively, low in cost, the recycling of agricultural wastes may be implemented.
Specific implementation is for example shown in Fig. 1 a to Fig. 9:
Embodiment 1:
Weigh Soil Slope, plant defoliation compost, rice straw, rice hull carbon, quick lime, water-retaining agent be respectively 3000g,
100g, 30g, 10g, 10g, 20g are sufficiently stirred in blender;1.5cm thickness straw fabric is taken, away from edge 2-12cm model
Sunshade net, upper berth 0.5cm thickness matrix (within the scope of about 100g, straw braided fabric edge 2-12cm), in matrix are spread in enclosing
Uniformly sprinkle 5g cus-cus grass seed;The matrix for weighing 2kg mixing, is uniformly laid on (plant growth medium on entire straw braided fabric
Layer is 2).It is rolled since the end M, forms bundle shape coil configuration, bound with the rope made of hemp (4mm).
Embodiment 2:
Weigh Soil Slope, plant defoliation compost, rice straw, rice hull carbon, quick lime, water-retaining agent be respectively 3000g,
150g, 40g, 15g, 15g, 30g are sufficiently stirred in blender;1.5cm thickness straw fabric is taken, away from edge 2-12cm model
Sunshade net, upper berth 0.5cm thickness matrix (within the scope of about 100g, straw braided fabric edge 2-12cm), in matrix are spread in enclosing
Uniformly sprinkle 5g cus-cus grass seed;The matrix for weighing 2kg mixing, is uniformly laid on entire straw braided fabric.It is rolled up since the end M
System forms bundle shape coil configuration, is bound with the rope made of hemp (4mm).
Embodiment 3:
Weigh Soil Slope, plant defoliation compost, rice straw, rice hull carbon, quick lime, water-retaining agent be respectively 3000g,
200g, 50g, 20g, 20g, 40g are sufficiently stirred in blender;1.5cm thickness straw fabric is taken, away from edge 2-12cm model
Sunshade net, upper berth 0.5cm thickness matrix (within the scope of about 100g, straw braided fabric edge 2-12cm), in matrix are spread in enclosing
Uniformly sprinkle 5g cus-cus grass seed;The matrix for weighing 2kg mixing, is uniformly laid on entire straw braided fabric.It is rolled up since the end M
System forms bundle shape coil configuration, is bound with the rope made of hemp (4mm).
Embodiment 4:
Weigh Soil Slope, plant defoliation compost, rice straw, rice hull carbon, quick lime, water-retaining agent be respectively 3000g,
100g, 30g, 10g, 10g, 20g are sufficiently stirred in blender;1.0cm thickness straw fabric is taken, away from edge 2-12cm model
Sunshade net, upper berth 0.5cm thickness matrix (within the scope of about 100g, straw braided fabric edge 2-12cm), in matrix are spread in enclosing
Uniformly sprinkle 5g cus-cus grass seed;The matrix for weighing 2kg mixing, is uniformly laid on entire straw braided fabric.It is rolled up since the end M
System forms bundle shape coil configuration, is bound with the rope made of hemp (4mm).
Embodiment 5:
Weigh Soil Slope, plant defoliation compost, rice straw, rice hull carbon, quick lime, water-retaining agent be respectively 3000g,
150g, 40g, 15g, 15g, 30g are sufficiently stirred in blender;1.0cm thickness straw fabric is taken, away from edge 2-12cm model
Sunshade net, upper berth 0.5cm thickness matrix (within the scope of about 100g, straw braided fabric edge 2-12cm), in matrix are spread in enclosing
Uniformly sprinkle 5g cus-cus grass seed;The matrix for weighing 2kg mixing, is uniformly laid on entire straw braided fabric.It is rolled up since the end M
System forms bundle shape coil configuration, is bound with the rope made of hemp (4mm).
Embodiment 6:
Weigh Soil Slope, plant defoliation compost, rice straw, rice hull carbon, quick lime, water-retaining agent be respectively 3000g,
200g, 50g, 20g, 20g, 40g are sufficiently stirred in blender;1.0cm thickness straw fabric is taken, away from edge 2-12cm model
Sunshade net, upper berth 0.5cm thickness matrix (within the scope of about 100g, straw braided fabric edge 2-12cm), in matrix are spread in enclosing
Uniformly sprinkle 5g cus-cus grass seed;The matrix for weighing 2kg mixing, is uniformly laid on entire straw braided fabric.It is rolled up since the end M
System forms bundle shape coil configuration, is bound with the rope made of hemp (4mm).
Embodiment 7:
Weigh Soil Slope, plant defoliation compost, rice straw, rice hull carbon, quick lime, water-retaining agent be respectively 3000g,
100g, 30g, 10g, 10g, 20g are sufficiently stirred in blender;1.5cm thickness straw fabric is taken, away from edge 2-12cm model
Its upper berth of sunshade net 0.5cm thickness matrix (within the scope of about 100g, straw braided fabric edge 2-12cm) is spread in enclosing, in matrix
It is even to sprinkle 15g sweet potato seed;The matrix for weighing 2kg mixing, is uniformly laid on entire straw braided fabric.It is rolled since the end M, shape
Bundled shape coil configuration is bound with the rope made of hemp (4mm).
Embodiment 8:
Weigh Soil Slope, plant defoliation compost, rice straw, rice hull carbon, quick lime, water-retaining agent be respectively 3000g,
150g, 40g, 15g, 15g, 30g are sufficiently stirred in blender;1.5cm thickness straw fabric is taken, away from edge 2-12cm model
Sunshade net, upper berth 0.5cm thickness matrix (within the scope of about 100g, straw braided fabric edge 2-12cm), in matrix are spread in enclosing
Uniformly sprinkle 15g sweet potato seed;The matrix for weighing 2kg mixing, is uniformly laid on entire straw braided fabric.It is rolled since the end M,
Bundle shape coil configuration is formed, is bound with the rope made of hemp (4mm).
Embodiment 9:
Weigh Soil Slope, plant defoliation compost, rice straw, rice hull carbon, quick lime, water-retaining agent be respectively 3000g,
200g, 50g, 20g, 20g, 40g are sufficiently stirred in blender;1.5cm thickness straw fabric is taken, away from edge 2-12cm model
Sunshade net, upper berth 0.5cm thickness matrix (within the scope of about 100g, straw braided fabric edge 2-12cm), in matrix are spread in enclosing
Uniformly sprinkle 15g sweet potato seed;The matrix for weighing 2kg mixing, is uniformly laid on entire straw braided fabric.It is rolled since the end M,
Bundle shape coil configuration is formed, is bound with the rope made of hemp (4mm).
Embodiment 10:
Weigh Soil Slope, plant defoliation compost, rice straw, rice hull carbon, quick lime, water-retaining agent be respectively 3000g,
100g, 30g, 10g, 10g, 20g are sufficiently stirred in blender;1.0cm thickness straw fabric is taken, away from edge 2-12cm model
Sunshade net, upper berth 0.5cm thickness matrix (within the scope of about 100g, straw braided fabric edge 2-12cm), in matrix are spread in enclosing
Uniformly sprinkle 15g sweet potato seed;The matrix for weighing 2kg mixing, is uniformly laid on entire straw braided fabric.It is rolled since the end M,
Bundle shape coil configuration is formed, is bound with the rope made of hemp (4mm).
Embodiment 11:
Weigh Soil Slope, plant defoliation compost, rice straw, rice hull carbon, quick lime, water-retaining agent be respectively 3000g,
150g, 40g, 15g, 15g, 30g are sufficiently stirred in blender;1.0cm thickness straw fabric is taken, away from edge 2-12cm model
Sunshade net, upper berth 0.5cm thickness matrix (within the scope of about 100g, straw braided fabric edge 2-12cm), in matrix are spread in enclosing
Uniformly sprinkle 15g sweet potato seed;The matrix for weighing 2kg mixing, is uniformly laid on entire straw braided fabric.It is rolled since the end M,
Bundle shape coil configuration is formed, is bound with the rope made of hemp (4mm).
Embodiment 12:
Weigh Soil Slope, plant defoliation compost, rice straw, rice hull carbon, quick lime, water-retaining agent be respectively 3000g,
200g, 50g, 20g, 20g, 40g are sufficiently stirred in blender;1.0cm thickness straw fabric is taken, away from edge 2-12cm model
Sunshade net, upper berth 0.5cm thickness matrix (within the scope of about 100g, straw braided fabric edge 2-12cm), in matrix are spread in enclosing
Uniformly sprinkle 15g sweet potato seed;The matrix for weighing 2kg mixing, is uniformly laid on entire straw braided fabric.It is rolled since the end M,
Bundle shape coil configuration is formed, is bound with the rope made of hemp (4mm).
The ecology bundle performance indicator of specific embodiment:
Moisture loss amount, as shown in Fig. 3;
The ecology bundle of the different substrates ratio of production is placed in the corresponding rectangle flowerpot of size by the moisture loss amount,
It is filled to common soil and does not cross seed layer;A blank flowerpot separately is taken, is filled to same volume with common soil.Each watering 3L, periodically weighs
Flowerpot weight, using of poor quality as moisture loss amount.
Percentage of seedgermination, as shown in attached drawing 4,5;
Plant growth height, as shown in Figures 6, 7;
The upperground part biomass, as shown in Figures 8 and 9;
Described the upperground part biomass after plant growth 40 days, ecology bundle aerial plant is all gathered in, measuring plants fresh weight,
Indicate the upperground part biomass of ecology bundle.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Within the technical scope of the present disclosure, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of claims
Subject to enclosing.