CN101390469B - Preparation method of red-layer mud-stone slope wounded surface artificial soil - Google Patents
Preparation method of red-layer mud-stone slope wounded surface artificial soil Download PDFInfo
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- CN101390469B CN101390469B CN2008100464918A CN200810046491A CN101390469B CN 101390469 B CN101390469 B CN 101390469B CN 2008100464918 A CN2008100464918 A CN 2008100464918A CN 200810046491 A CN200810046491 A CN 200810046491A CN 101390469 B CN101390469 B CN 101390469B
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- Y02P60/216—
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Abstract
The invention provides a redbed shale slope raw surface artificial soil preparation method, which prepares the artificial soil with raw material components including redbed shale rock, compound containing silkworm excrement and/or wormcast and/or algae residue, peat, straw, livestock and poultry manure, polyvinyl alcohol or polyacrylamide, carboxymethyl cellulose, nitrogen fertilizer, phosphate fertilizer and potassium fertilizer which are effectively mixed under certain conditions. The preparation method has significant effects in speeding up the formation of redbed shale slope raw surface artificial soil aggregate structure, increasing the water and fertilizer-keeping performances of the soil, improving the physical and chemical properties of the soil and promoting the plant growth and development.
Description
Technical field
The present invention relates to artificial soil, be meant a kind of preparation method of red-layer mud-stone slope wounded surface artificial soil especially.
Background technology
China's red beds area hypsography is bigger, and engineering constructions such as road, water power, mine often will be excavated a large amount of side slopes, has caused a lot of exposed red-bed mudstone side slopes, and water and soil loss that causes thus and ecological disruption phenomenon are very serious.Red-bed mudstone is a kind of special slate, and the mineralogical composition complexity mainly is made up of clay mineral, secondly is detrital mineral, back rawore thing and ferrimanganic matter and organic matter.The red-bed mudstone particle is easily broken, and intensity is low, meets the water easy disintegrating with softening, has rapid-weathering characteristic and weak expansion characteristics, is rich in nutritive elements such as potassium, phosphorus, calcium, magnesium, iron, manganese.It is the process of an artificial soil moved in to improve the original on the rock slope surface of a wound, cultivation plant that rock slope is adopted the ecological revetment engineering, has become the essential measure of rock slope protection, revegetation.Artificial soil is the important substance basis in the ecological revetment engineering, but present known artificial soil all needs to add the vegetable soil that is taken from local arable land in a large number, the destruction of not only having caused limited soil resource, and increased the cost of constructing greatly.
Summary of the invention
The object of the present invention is to provide a kind of preparation method of red-layer mud-stone slope wounded surface artificial soil, to overcome the deficiency that prior art exists, have resources conservation, draw materials conveniently, characteristics such as with low cost, Stability Analysis of Structures, perfect in shape and function, to the formation of quickening soil aggregate, increase the soil water-reataining fertilizer-keeping performance, improve soil physico-chemical characteristic, promote that growth and development of plants has significant effect.
The objective of the invention is to realize by the following technical solutions, the preparation method of red-layer mud-stone slope wounded surface artificial soil carries out according to following steps:
1. 0.5～2cm sieve is pulverized and crossed to the red-bed mudstone rock that slope excavating is produced with disintegrating machine, is sample 1.
2. with at least a in the wormcast of water content 5%～30%, algae-residue, the silkworm faeces, with industrial valonea extract, industrial humus, industrial bentonite, agricultural with ash by weight 15～45: 1～10: 30～65: 5～25: 2～15 ratio mixes, and is sample 2.
3. get weight percentages of components and be respectively 30%～90% sample 1,0.02%～2% sample 2,5%～45% peat, 0.1%～5% stalk, 3%～25% feces of livestock and poultry, 0.01%～0.5% polyvinyl alcohol or polyacrylamide, 0.01%～0.5% carboxymethyl cellulose and component N, P
2O
5, K
2O effective content percentage by weight is respectively 0.01%～0.5% nitrogenous fertilizer, 0.01%～0.3% phosphate fertilizer, 0.01%～0.2% potash fertilizer and makes final products 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%; 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 superphosphate, double superphosphate, the ammonium phosphate; Potash fertilizer is at least a potassium fertilizer that contains in potassium chloride, the potassium sulphate.
The present invention is further illustrated below in conjunction with embodiment.
Embodiment 1:
With the red-bed mudstone rock that slope excavating produces, it is standby to get crushed rock with disintegrating machine pulverizing and mistake 2cm sieve series.With the silkworm faeces of water content behind the natural air drying 15%, with industrial valonea extract, industrial humus, industrial bentonite, agricultural with ash 25: 5: 50 by weight: 15: 5 ratio mixes and makes that to contain the silkworm faeces mixture standby.Get weight percentages of components be respectively 50% crushed rock, 0.5% contain silkworm faeces mixture, 35% peat, 2% the cut into≤rice straw of 3cm, 3% water content be 15% chicken manure just, 2% water content be 15% cow dung just, 7% water content is that 15% swine excrement, 0.05% polyacrylamide, 0.05% carboxymethyl cellulose, 0.1% urea, 0.2% superphosphate, 0.1% potassium chloride make final products through compound.
Embodiment 2:
Operation sequence is identical with embodiment 1 during preparation.Just in the scope of operation sequence defined of the present invention, raw material types, quantity, specification, water content are changed, still be prepared into red-layer mud-stone slope wounded surface artificial soil of the present invention equally.
Claims (2)
1. the preparation method of a red-layer mud-stone slope wounded surface artificial soil is characterized in that carrying out according to following steps:
1. 0.5～2cm sieve is pulverized and crossed to the red-bed mudstone rock that slope excavating is produced with disintegrating machine, is sample 1;
2. with at least a in the wormcast of water content 5%～30%, algae-residue, the silkworm faeces, with industrial valonea extract, industrial humus, industrial bentonite, agricultural with ash by weight 15～45: 1～10: 30～65: 5～25: 2～15 ratio mixes, and is sample 2;
3. get weight percentages of components and be respectively 30%～90% sample 1,0.02%～2% sample 2,5%～45% peat, 0.1%～5% stalk, 3%～25% feces of livestock and poultry, 0.01%～0.5% polyvinyl alcohol or polyacrylamide, 0.01%～0.5% carboxymethyl cellulose and component N, P
2O
5, K
2O effective content percentage by weight is respectively 0.01%～0.5% nitrogenous fertilizer, 0.01%～0.3% phosphate fertilizer, 0.01%～0.2% potash fertilizer and makes final products through compound.
2. according to the preparation method of the described red-layer mud-stone slope wounded surface artificial soil of claim 1, 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%; 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 superphosphate, double superphosphate, the ammonium phosphate; Potash fertilizer is at least a potassium fertilizer that contains in potassium chloride, the potassium sulphate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100464918A CN101390469B (en) | 2008-11-07 | 2008-11-07 | Preparation method of red-layer mud-stone slope wounded surface artificial soil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100464918A CN101390469B (en) | 2008-11-07 | 2008-11-07 | Preparation method of red-layer mud-stone slope wounded surface artificial soil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101390469A CN101390469A (en) | 2009-03-25 |
| CN101390469B true CN101390469B (en) | 2010-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2008100464918A Expired - Fee Related CN101390469B (en) | 2008-11-07 | 2008-11-07 | Preparation method of red-layer mud-stone slope wounded surface artificial soil |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102127455B (en) * | 2010-12-06 | 2013-05-08 | 西南大学 | Method for improving sandy soil |
| CN102167638B (en) * | 2011-01-07 | 2013-01-30 | 四川大学 | Preparation method of red bed mudstone slope wounded surface artificial soil containing microbial agent |
| CN102167636B (en) * | 2011-01-07 | 2013-03-27 | 四川大学 | Method for preparing synthetic soil of red mudstone profile by using biological algicide |
| CN102173922B (en) * | 2011-01-10 | 2013-03-27 | 四川大学 | Method for preparing artificial soil for redbed sandstone side slope surfaces by utilizing biological algae |
| CN104326819A (en) * | 2014-10-24 | 2015-02-04 | 柳州市天姿园艺有限公司 | Black tulip culture soil |
| CN106365850A (en) * | 2016-08-31 | 2017-02-01 | 艾小燕 | Preparation method of potting soil for garden balsam |
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2008
- 2008-11-07 CN CN2008100464918A patent/CN101390469B/en not_active Expired - Fee Related
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| CN101390469A (en) | 2009-03-25 |
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