CN101392534B - Method for protecting slope ecology by argillite source substrate - Google Patents
Method for protecting slope ecology by argillite source substrate Download PDFInfo
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- CN101392534B CN101392534B CN2008100464886A CN200810046488A CN101392534B CN 101392534 B CN101392534 B CN 101392534B CN 2008100464886 A CN2008100464886 A CN 2008100464886A CN 200810046488 A CN200810046488 A CN 200810046488A CN 101392534 B CN101392534 B CN 101392534B
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- side slope
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Abstract
The invention provides a method for protecting the ecosystem of stone side slopes through mudstone-source base materials, which consists of a technical link of preparing the mudstone-source base materials containing plant seeds and a technical link of hanging nets and spraying. The process of preparing the mudstone-source base materials containing the plant seeds comprises the steps of effectively compounding and mixing mudstone as a raw material component with tilth top soil, a mixture containing silkworm feces or/and earthworm feces or/and algal residue, straw, livestock and poultry feces, water retention agents, adhesive and fertilizer under certain conditions. The process of hanging nets and spraying comprises the steps of hanging galvanized wire gauze or a high-strength plastic strengthening net on the surface of a stone side slope, spraying the mudstone-source base materials containing the plant seeds on the surface of the stone side slope with hung nets by use of an injection machine, and covering the surface of the stone side slope sprayed with the base materials with non-woven fabrics or straw matting. The method has the advantages that the method not only can reduce the need for the tilth top soil of farmland, but also can fully utilize mudstone resources produced by excavating the stone side slope; in addition, the base materials are strong in compatibility with the stone side slope and easy to form soil and mature; and the method is fast in revegetation and has good effects in side slope protection and landscape greening.
Description
Technical field
The present invention relates to the method for protecting slope ecology, be meant the method for a kind of mud stone source substrate especially stone matter protecting slope ecology.
Background technology
Carry out in the engineering constructions such as highway, railway, water conservancy, mine on the more rugged plateau of mountain region, hills and landform, the formed a large amount of exposed stone matter side slope that makes a sudden snatch because of cutting into a mountain had both been destroyed vegetation, had damaged ecoscape again, also very easily caused soil erosion.The good result that ecological protection can play stable side slope, conserve water and soil, beautifies the environment on stone matter side slope, the ecological protection method of exploitation high-efficient simple is the important technology guarantee of effectively administering stone matter side slope.Disclose as Chinese patent ZL01104199.4 and to have formed on the basis of cultivating soil layer the more fixedly stone matter protecting slope ecology method of divot on domatic, Chinese patent ZL02113264.X discloses the method for utilizing plant straw to green rocky side slope, and Chinese patent ZL200410040882.0 discloses the method for irritating careless intermingle protection slope of highway that adopts.
Summary of the invention
The object of the present invention is to provide the method for a kind of mud stone source substrate to stone matter protecting slope ecology, to overcome the deficiency that prior art exists, both can reduce demand to the farmland vegetable soil, can make full use of the mud stone resource that excavation stone matter side slope is produced again, and base material becomes native slaking by force, easily with stone matter side slope compatibility, vegetation recovery is quick, has very good effect aspect side slope protection, the landscape planting.
The objective of the invention is to realize by the following technical solutions, the mud stone source substrate carries out according to following steps the method for stone matter protecting slope ecology:
1. 0.5~2cm sieve is pulverized and crossed to the mud stone rock that slope excavation is produced with crushing engine, is sample 1.
2. with local farmland vegetable soil, smash and cross 0.5~2cm sieve, be sample 2 with instrument.
3. with at least a in the wormcast of water content 5%~30%, algae-residue, the silkworm faeces, with industrial sawdust, industrial zeolite powder, industrial swell soil, industrial humic acid, industrial sodium lignin sulfonate, agricultural with plant ash by weight 5~25: 1~10: 10~25: 10~30: 35~70: 1~5: 3~15 ratio mixes, and is sample 3.
4. get the peat that weight percentages of components is respectively 25%~70% sample 1,5%~55% sample 2,0.01%~5% sample 3,0~35%, 0.1%~10% stalk, 1%~30% feces of livestock and poultry, 0.01%~1% water-loss reducer, 0.01%~3.5% adhesive and component N, P
2O
5, K
2O, B, Zn, Mn, Fe, Mo, Cu effective content percentage by weight is respectively 0.05%~0.8% nitrogenous fertilizer, 0.02%~0.65% phosphate fertilizer, 0.02%~0.5% potash fertilizer, 0.003%~0.05% boron fertilizer, 0.002%~0.03% zinc fertilizer, 0.003%~0.015% manganese fertilizer, 0.002%~0.03% iron fertilizer, 0.0005%~0.005% molydbenum fertilizer, 0.002%~0.01% copper fertilizer, 0.01%~0.15% vegetable seeds makes the mud stone source substrate that contains vegetable seeds through compound.
Wherein, stalk be pulverize or cut into≤paddy rice of 5cm, wheat, rape, sweet potato, corn, peanut, lima bean, pea, soybean at least a agricultural crop straw; Feces of livestock and poultry is the voiding excreta of at least a livestock and poultry in pig, ox, rabbit, chicken, duck, goose, horse, the sheep, and its water content is 10%~30%; Water-loss reducer is a kind of or two kinds in Sodium Polyacrylate, polyacrylic acid potassium, starch-grafted polyacrylic acid, polyvinyl alcohol, polyvinyl lactam, the polyacrylamide; Adhesive is a kind of or two kinds in cement, carboxymethyl cellulose, attapulgite, the polyvinyl acetate; Nitrogenous fertilizer is at least a nitrogen fertilizer in urea, carbonic hydroammonium, ammonium sulfate, the ammonium phosphate; Phosphate fertilizer is at least a phosphatization fertilizer that contains in calcium superphosphate, double superhosphate, the ammonium phosphate; Potash fertilizer is at least a potassium fertilizer that contains in potassium chloride, the potassium sulfate; Boron fertilizer, molydbenum fertilizer, zinc fertilizer, manganese fertilizer, iron fertilizer, copper nutriment in a fertilizer are not the inorganic states or the little fertilizer of organic of respective element; Vegetable seeds is at least a season type grass seeds or a local wild type grass seeds at least a cold-season-type grass seeds and Bermuda in rye grass, the Festuca Arundinacea, lady's-grass, Bermuda grass, the green bristlegrass.
5. on smooth substantially stone matter side slope surface, press long anchor pole of 1m * 1m spacing quincuncial arrangement 90~100cm and the long holdfast of 50~60cm, with 4~5cm * 4~5cm galvanized wire mesh or high strength plastics reinforcing mat linked network.
The mud stone source substrate that 6. will contain vegetable seeds invests on the stone matter side slope surface of linked network with the spraying machine spray, sprays that the part by weight of base material and water is 1: 0.3~10 when attached, and spraying attached thickness is 7~13cm.
7. when the base material spray method operation is finished, cover, treat to remove nonwoven or straw screen or mat after plant seed germination is emerged with nonwoven or straw screen or mat.
The present invention is further illustrated below in conjunction with embodiment.
Embodiment 1:
With the mud stone rock that slope excavation produces, it is standby to get crushed rock with crushing engine pulverizing and mistake 2cm sieve series.With local farmland vegetable soil, smashing and cross the 2cm sieve series with spade, to get fine grained soils standby.With the silkworm faeces of water content behind the natural air drying 15%, with industrial sawdust, industrial zeolite powder, industrial swell soil, industrial humic acid, industrial sodium lignosulphonate, agricultural with plant ash 10: 5: 10 by weight: 15: 50: 5: 5 ratio mixed and makes that to contain the silkworm faeces mixture standby.Get weight percentages of components and be respectively 50% crushed rock, 15% fine grained soils, 5% contain the silkworm faeces mixture, 6% peat, the rice straw of 1.6% cut into≤3cm, 5% water content be 15% cow dung just, 5% water content be 15% chicken manure just, 10% water content is 15% swine excrement, 0.15% polyacrylamide, 0.12% carboxymethyl cellulose, 0.8% urea, 0.6% calcium superphosphate, 0.5% potassium chloride, 0.05% borax, 0.03% zinc sulfate, 0.05% manganese sulfate, 0.025% ferrous sulfate, 0.005% ammonium molybdate, 0.01% copper sulphate, 0.03% rye grass, 0.03% Bermuda grass makes the mud stone source substrate that contains vegetable seeds through compound.On smooth substantially stone matter side slope surface, press long anchor pole of 1m * 1m spacing quincuncial arrangement 100cm and the long holdfast of 60cm, with 5cm * 5cm galvanized wire mesh linked network.The mud stone source substrate that will contain vegetable seeds invests on the stone matter side slope surface of linked network with the spraying machine spray, sprays that the part by weight of base material and water is 1: 1 when attached, and spraying attached thickness is 10cm.Spray and attachedly cover, treat that the plant seed germination back of emerging removes nonwoven with nonwoven.
Embodiment 2:
Operation sequence is identical with embodiment 1.Just in the scope of operation sequence defined of the present invention, raw material types, quantity, specification, water content, the attached thickness of spray are changed the still same method that forms mud stone source substrate of the present invention to stone matter protecting slope ecology.
Claims (2)
1. a mud stone source substrate is characterized in that carrying out according to following steps to the method for stone matter protecting slope ecology:
1. 0.5~2cm sieve is pulverized and crossed to the mud stone rock that slope excavation is produced with crushing engine, is sample 1;
2. with local farmland vegetable soil, smash and cross 0.5~2cm sieve, be sample 2 with instrument;
3. with at least a in the wormcast of water content 5%~30%, algae-residue, the silkworm faeces, with industrial sawdust, industrial zeolite powder, industrial swell soil, industrial humic acid, industrial sodium lignosulphonate, agricultural with plant ash by weight 5~25: 1~10: 10~25: 10~30: 35~70: 1~5: 3~15 ratio mixes, and is sample 3;
4. get the peat that weight percentages of components is respectively 25%~70% sample 1,5%~55% sample 2,0.01%~5% sample 3,0~35%, 0.1%~10% stalk, 1%~30% feces of livestock and poultry, 0.01%~1% water-loss reducer, 0.01%~3.5% adhesive and component N, P
2O
5, K
2O, B, Zn, Mn, Fe, Mo, Cu effective content percentage by weight is respectively 0.05%~0.8% nitrogenous fertilizer, 0.02%~0.65% phosphate fertilizer, 0.02%~0.5% potash fertilizer, 0.003%~0.05% boron fertilizer, 0.002%~0.03% zinc fertilizer, 0.003%~0.015% manganese fertilizer, 0.002%~0.03% iron fertilizer, 0.0005%~0.005% molydbenum fertilizer, 0.002%~0.01% copper fertilizer, 0.01%~0.15% vegetable seeds makes the mud stone source substrate that contains vegetable seeds through compound;
5. on smooth substantially stone matter side slope surface, press long anchor pole of 1m * 1m spacing quincuncial arrangement 90~100cm and the long holdfast of 50~60cm, with 4~5cm * 4~5cm galvanized wire mesh or high strength plastics reinforcing mat linked network;
The mud stone source substrate that 6. will contain vegetable seeds invests on the stone matter side slope surface of linked network with the spraying machine spray, sprays that the part by weight of base material and water is 1: 0.3~10 when attached, and spraying attached thickness is 7~13cm;
7. when the base material spray method operation is finished, cover, treat to remove nonwoven or straw screen or mat after plant seed germination is emerged with nonwoven or straw screen or mat.
2. according to the method for the described mud stone source substrate of claim 1 to stone matter protecting slope ecology, it is characterized in that stalk be pulverize or cut into≤paddy rice of 5cm, wheat, rape, sweet potato, corn, peanut, lima bean, pea, soybean at least a agricultural crop straw; Feces of livestock and poultry is the voiding excreta of at least a livestock and poultry in pig, ox, rabbit, chicken, duck, goose, horse, the sheep, and its water content is 10%~30%; Water-loss reducer is a kind of or two kinds in Sodium Polyacrylate, polyacrylic acid potassium, starch-grafted polyacrylic acid, polyvinyl alcohol, polyvinyl lactam, the polyacrylamide; Adhesive is a kind of or two kinds in cement, carboxymethyl cellulose, attapulgite, the polyvinyl acetate; Nitrogenous fertilizer is at least a nitrogen fertilizer in urea, carbonic hydroammonium, ammonium sulfate, the ammonium phosphate; Phosphate fertilizer is at least a phosphatization fertilizer that contains in calcium superphosphate, double superhosphate, the ammonium phosphate; Potash fertilizer is at least a potassium fertilizer that contains in potassium chloride, the potassium sulfate; Boron fertilizer, molydbenum fertilizer, zinc fertilizer, manganese fertilizer, iron fertilizer, copper nutriment in a fertilizer are not the inorganic states or the little fertilizer of organic of respective element; Vegetable seeds is at least a season type grass seeds or a local wild type grass seeds at least a cold-season-type grass seeds and Bermuda in rye grass, the Festuca Arundinacea, lady's-grass, Bermuda grass, the green bristlegrass.
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