CN104910921A - Improver for sandy soil - Google Patents
Improver for sandy soil Download PDFInfo
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- CN104910921A CN104910921A CN201510351231.1A CN201510351231A CN104910921A CN 104910921 A CN104910921 A CN 104910921A CN 201510351231 A CN201510351231 A CN 201510351231A CN 104910921 A CN104910921 A CN 104910921A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/40—Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2101/00—Agricultural use
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- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
The invention relates to a soil improver, particularly an improver for sandy soil. The improver for sandy soil is composed of the following components in parts by mass: 50-80 parts of organic leavening, 12-18 parts of peat humic acid, 10-18 parts of sucrose pomace, 0.06-0.18 part of pH buffering agent, 0.18-0.48 part of soil disinfectant, 5-8 parts of diatomite and 0.2-1.6 parts of water retention agent. The improver for sandy soil can deeply regulate the soil environment structure, decompose the heavy metal residues in the soil, loosen the hardened soil and improve the soil structure; the improver for sandy soil activates the solidified available nutrients in the soil, and also activates and supplements insufficient secondary and minor elements in the soil; and the improver for sandy soil improves the sandy soil, deeply improves the soil structure, has the functions of water retention, fertility increase and air permeation, and restores the primitive actions of the soil.
Description
Technical field
The present invention relates to soil improvement agent, especially a kind of modifying agent of prone soil.
Background technology
Soil is the important component part of geographical environment, and colleague is the basic substance of agriculture production, and is the basic resources of improvement of the ecological environment, inseparable with human relation.But because people are to the irrational exploitation of soil, soil erosion, desertification, desertification, salinification and soil pollution etc. cause land deterioration, soil quality declines.How effectively improveing poor soil, make full use of limited land resources, is agriculture production, the urgent significant problem solved of ecological construction and environment protection needs.
Increase can one of the method utilizing soil erosion be reduce Desertification process, improvement sand ground.Unique way of improvement sand ground is that the seepage evaporation solved in husky star soil is fast, lack the problem of organic matter and fertility in soil, and changing soil is the situation that bulk structure is not gathered.At present, existing to prone soil carry out improveing soil improvement agent used mainly fertilizer directly to use or peat soil is directly used, improved effect is not good.Although organic fertilizer and peat soil directly use separately the fertility that can improve sand ground as soil improvement agent, because there is no water retaining function, the fertility of soil can only be improved for the moment, the character of soil can not be improved.
Summary of the invention
The technical problem to be solved in the present invention is: overcome deficiency of the prior art, provides a kind of modifying agent that can reduce Water evaporation rate, improve the prone soil of soil fertility.
For solving the problems of the technologies described above, the technical solution used in the present invention is as follows:
A modifying agent for prone soil, the mass parts of the modifying agent of described prone soil is composed as follows: organic fermented product 50-80 part, humic acid in peat 12-18 part, sucrose sugar slag 10-18 part, pH buffer reagent 0.06-0.18 part, soil disinfectant 0.18-0.48 part, diatomite 5-8 part, water-holding agent 0.2-1.6 part.
Further, described organic fermented product is rapeseed meal, wheat bran, Lentinus Edodes fungus slag, Ganderma lucidum slag, Green maize stalk, lotus leaf obtain through natural stacking fermentation, and wherein the mass ratio of rapeseed meal, wheat bran, Lentinus Edodes fungus slag, Ganderma lucidum slag, Green maize stalk, lotus leaf is 10:8:1:1.1:20:6.
Further, described Peat Humic Acid adopts following technique to extract:
(1) alkali is molten: the alkaline solution adding sodium phosphate in peat, and solid-to-liquid ratio is 1:0.1-0.5, grinds after stirring 5-10h in ball mill, pulverized 200-600 mesh sieve, heating in water bath, to 60-80 DEG C of extracting while hot, adds centrifugation after flocculation agent after cooling, collect filtrate;
(2) acid out: with the nitric acid adjust ph position 1.2-2.6 of 3mol/l, limit edged stirs, decompress filter after stirring 0.5-1.5h, solid matter is dried and is product.
Further, the alkaline solution of described sodium phosphate is the potassium hydroxide solution of sodium phosphate, and its volumetric molar concentration is 0.15-0.3mol/l.
Further, described flocculation agent adopts polyacrylamide, and the consumption of polyacrylamide is 10-20ml/g peat.
Further, described flocculation agent adopts polyacrylamide, and the consumption of polyacrylamide is 18ml/g peat.
Further, the mixture of mixed phosphate sodium and sodium tetraborate selected by described pH buffer reagent, and its mol ratio is 1:1.2-2.5.
Further, described water-holding agent adopts zeolite type water-holding agent, and described zeolite type water-holding agent mesolite measures than being 1:2.8-3.2 with acrylic acid.
Further, described water-holding agent adopts zeolite type water-holding agent, and described zeolite type water-holding agent mesolite measures than being 1:3.2 with acrylic acid.
Further, the mass parts of the modifying agent of described prone soil is composed as follows: organic fermented product 65 parts, humic acid in peat 15 parts, sucrose sugar slag 14 parts, pH buffer reagent 0.12 part, soil disinfectant 0.3 part, 6.5 parts, diatomite, water-holding agent 0.8 part.
The beneficial effect of technical scheme of the present invention is adopted to be:
1, the modifying agent of prone soil of the present invention, the degree of depth can nurse one's health edatope structure, decompose Heavy Metals in Soils, the loose soil hardened, improves Soil structure; Activate the available nutrient be cured in soil, activate and supplement middle amount not enough in soil and trace element;
2, improving sandy soil, the degree of depth improves Soil structure, has more water conservation, getting fat, airing function, recovers the ecosystem effect of soil.
Embodiment
Below in conjunction with specific embodiment, the present invention will be further described.
Embodiment 1
A modifying agent for prone soil, the mass parts of the modifying agent of described prone soil is composed as follows: organic fermented product 50 parts, humic acid in peat 12 parts, sucrose sugar slag 10 parts, pH buffer reagent 0.06 part, soil disinfectant 0.18 part, 5 parts, diatomite, water-holding agent 0.2 part.
Wherein, described organic fermented product is rapeseed meal, wheat bran, Lentinus Edodes fungus slag, Ganderma lucidum slag, Green maize stalk, lotus leaf obtain through natural stacking fermentation, and wherein the mass ratio of rapeseed meal, wheat bran, Lentinus Edodes fungus slag, Ganderma lucidum slag, Green maize stalk, lotus leaf is 10:8:1:1.1:20:6.
Wherein, described Peat Humic Acid adopts following technique to extract:
(1) alkali is molten: the alkaline solution adding sodium phosphate in peat, and solid-to-liquid ratio is 1:0.1, stirs after 10h and grinds in ball mill, pulverized 200 mesh sieves, and heating in water bath, to 60-80 DEG C of extracting while hot, adds centrifugation after flocculation agent, collects filtrate after cooling;
(2) acid out: with the nitric acid adjust ph position 1.2 of 3mol/l, limit edged stirs, decompress filter after stirring 0.5h, solid matter is dried and is product.
Wherein, the alkaline solution of described sodium phosphate is the potassium hydroxide solution of sodium phosphate, and its volumetric molar concentration is 0.15mol/l.
Wherein, described flocculation agent adopts polyacrylamide, and the consumption of polyacrylamide is 10ml/g peat, and preferably, described flocculation agent adopts polyacrylamide, and the consumption of polyacrylamide is 18ml/g peat.
Wherein, the mixture of mixed phosphate sodium and sodium tetraborate selected by described pH buffer reagent, and its mol ratio is 1:1.2.
Wherein, described water-holding agent adopts zeolite type water-holding agent, and described zeolite type water-holding agent mesolite measures than being 1:2.8 with acrylic acid.
Embodiment 2
A modifying agent for prone soil, the mass parts of the modifying agent of described prone soil is composed as follows: organic fermented product 60 parts, humic acid in peat 13 parts, sucrose sugar slag 12 parts, pH buffer reagent 0.088 part, soil disinfectant 0.2 part, 6 parts, diatomite, water-holding agent 0.5 part.
Wherein, described organic fermented product is rapeseed meal, wheat bran, Lentinus Edodes fungus slag, Ganderma lucidum slag, Green maize stalk, lotus leaf obtain through natural stacking fermentation, and wherein the mass ratio of rapeseed meal, wheat bran, Lentinus Edodes fungus slag, Ganderma lucidum slag, Green maize stalk, lotus leaf is 10:8:1:1.1:20:6.
Wherein, described Peat Humic Acid adopts following technique to extract:
(1) alkali is molten: the alkaline solution adding sodium phosphate in peat, and solid-to-liquid ratio is 1:0.2, stirs after 8h and grinds in ball mill, pulverized 300 mesh sieves, and heating in water bath, to 60-80 DEG C of extracting while hot, adds centrifugation after flocculation agent, collects filtrate after cooling;
(2) acid out: with the nitric acid adjust ph position 1.5 of 3mol/l, limit edged stirs, decompress filter after stirring 0.6h, solid matter is dried and is product.
Wherein, the alkaline solution of described sodium phosphate is the potassium hydroxide solution of sodium phosphate, and its volumetric molar concentration is 0.2mol/l.
Wherein, described flocculation agent adopts polyacrylamide, and the consumption of polyacrylamide is 15ml/g peat, and preferably, described flocculation agent adopts polyacrylamide, and the consumption of polyacrylamide is 18ml/g peat.
Wherein, the mixture of mixed phosphate sodium and sodium tetraborate selected by described pH buffer reagent, and its mol ratio is 1:1.8.
Wherein, described water-holding agent adopts zeolite type water-holding agent, and described zeolite type water-holding agent mesolite measures than being 1:3.0 with acrylic acid.
Embodiment 3
A modifying agent for prone soil, the mass parts of the modifying agent of described prone soil is composed as follows: organic fermented product 65 parts, humic acid in peat 15 parts, sucrose sugar slag 14 parts, pH buffer reagent 0.12 part, soil disinfectant 0.3 part, 6.5 parts, diatomite, water-holding agent 0.8 part.
Wherein, described organic fermented product is rapeseed meal, wheat bran, Lentinus Edodes fungus slag, Ganderma lucidum slag, Green maize stalk, lotus leaf obtain through natural stacking fermentation, and wherein the mass ratio of rapeseed meal, wheat bran, Lentinus Edodes fungus slag, Ganderma lucidum slag, Green maize stalk, lotus leaf is 10:8:1:1.1:20:6.
Further, described Peat Humic Acid adopts following technique to extract:
(1) alkali is molten: the alkaline solution adding sodium phosphate in peat, and solid-to-liquid ratio is 1:0.3, stirs after 8h and grinds in ball mill, pulverized 500 mesh sieves, and heating in water bath, to 60-80 DEG C of extracting while hot, adds centrifugation after flocculation agent, collects filtrate after cooling;
(2) acid out: with the nitric acid adjust ph position 1.8 of 3mol/l, limit edged stirs, decompress filter after stirring 1h, solid matter is dried and is product.
Wherein, the alkaline solution of described sodium phosphate is the potassium hydroxide solution of sodium phosphate, and its volumetric molar concentration is 0.24mol/l.
Wherein, described flocculation agent adopts polyacrylamide, and the consumption of polyacrylamide is 20ml/g peat, and preferably, described flocculation agent adopts polyacrylamide, and the consumption of polyacrylamide is 18ml/g peat.
Wherein, the mixture of mixed phosphate sodium and sodium tetraborate selected by described pH buffer reagent, and its mol ratio is 1:1.8.
Wherein, described water-holding agent adopts zeolite type water-holding agent, and described zeolite type water-holding agent mesolite measures than being 1:3.2 with acrylic acid.
Embodiment 4
A modifying agent for prone soil, the mass parts of the modifying agent of described prone soil is composed as follows: organic fermented product 70 parts, humic acid in peat 16 parts, sucrose sugar slag 16 parts, pH buffer reagent 0.16 part, soil disinfectant 0.36 part, 6 parts, diatomite, water-holding agent 1.4 parts.
Wherein, described organic fermented product is rapeseed meal, wheat bran, Lentinus Edodes fungus slag, Ganderma lucidum slag, Green maize stalk, lotus leaf obtain through natural stacking fermentation, and wherein the mass ratio of rapeseed meal, wheat bran, Lentinus Edodes fungus slag, Ganderma lucidum slag, Green maize stalk, lotus leaf is 10:8:1:1.1:20:6.
Wherein, described Peat Humic Acid adopts following technique to extract:
(1) alkali is molten: the alkaline solution adding sodium phosphate in peat, and solid-to-liquid ratio is 1:0.4, stirs after 6h and grinds in ball mill, pulverized 500 mesh sieves, and heating in water bath, to 60-80 DEG C of extracting while hot, adds centrifugation after flocculation agent, collects filtrate after cooling;
(2) acid out: with the nitric acid adjust ph position 2.4 of 3mol/l, limit edged stirs, decompress filter after stirring 1.2h, solid matter is dried and is product.
Wherein, the alkaline solution of described sodium phosphate is the potassium hydroxide solution of sodium phosphate, and its volumetric molar concentration is 0.25mol/l.
Wherein, described flocculation agent adopts polyacrylamide, and the consumption of polyacrylamide is 18ml/g peat.
Wherein, the mixture of mixed phosphate sodium and sodium tetraborate selected by described pH buffer reagent, and its mol ratio is 1:2.5.
Wherein, described water-holding agent adopts zeolite type water-holding agent, and described zeolite type water-holding agent mesolite measures than being 1:3.2 with acrylic acid.
Embodiment 5
A modifying agent for prone soil, the mass parts of the modifying agent of described prone soil is composed as follows: organic fermented product 80 parts, humic acid in peat 18 parts, sucrose sugar slag 18 parts, pH buffer reagent 0.18 part, soil disinfectant 0.48 part, 8 parts, diatomite, water-holding agent 1.6 parts.
Wherein, described organic fermented product is rapeseed meal, wheat bran, Lentinus Edodes fungus slag, Ganderma lucidum slag, Green maize stalk, lotus leaf obtain through natural stacking fermentation, and wherein the mass ratio of rapeseed meal, wheat bran, Lentinus Edodes fungus slag, Ganderma lucidum slag, Green maize stalk, lotus leaf is 10:8:1:1.1:20:6.
Wherein, described Peat Humic Acid adopts following technique to extract:
(1) alkali is molten: the alkaline solution adding sodium phosphate in peat, and solid-to-liquid ratio is 1:0.5, stirs after 5h and grinds in ball mill, pulverized 600 mesh sieves, and heating in water bath, to 60-80 DEG C of extracting while hot, adds centrifugation after flocculation agent, collects filtrate after cooling;
(2) acid out: with the nitric acid adjust ph position 2.6 of 3mol/l, limit edged stirs, decompress filter after stirring 1.5h, solid matter is dried and is product.
Wherein, the alkaline solution of described sodium phosphate is the potassium hydroxide solution of sodium phosphate, and its volumetric molar concentration is 0.3mol/l.
Wherein, described flocculation agent adopts polyacrylamide, and the consumption of polyacrylamide is 20ml/g peat.
Wherein, the mixture of mixed phosphate sodium and sodium tetraborate selected by described pH buffer reagent, and its mol ratio is 1:2.5.
Wherein, described water-holding agent adopts zeolite type water-holding agent, and described zeolite type water-holding agent mesolite measures than being 1:3.2 with acrylic acid.
Experiment:
In Fuling Chongqing, Changning, Sichuan, the ground such as Pengzhou uses sandy soil conditioner obtained in embodiment of the present invention 1-5, and every mu uses 800kg, and carry out Performance Detection to the prone soil after improvement after one week, detected result is in table 1.
Table 1
Embodiment 3 is preferred implementation.
Above-mentioned data presentation, modification method of the present invention can make the performances such as the air permeability of prone soil, porosity, water-permeable all be greatly improved, and has broad application prospects, is worthy to be popularized.
Although above-described embodiment describes in detail technical scheme of the present invention, but technical scheme of the present invention is not limited to above embodiment, when not departing from thought of the present invention and aim, claims limited range of the present invention all will be fallen into any change that technical scheme of the present invention is done.
Claims (10)
1. the modifying agent of a prone soil, it is characterized in that, the mass parts of the modifying agent of described prone soil is composed as follows: organic fermented product 50-80 part, humic acid in peat 12-18 part, sucrose sugar slag 10-18 part, pH buffer reagent 0.06-0.18 part, soil disinfectant 0.18-0.48 part, diatomite 5-8 part, water-holding agent 0.2-1.6 part.
2. the modifying agent of a kind of prone soil according to claim 1, it is characterized in that, described organic fermented product is rapeseed meal, wheat bran, Lentinus Edodes fungus slag, Ganderma lucidum slag, Green maize stalk, lotus leaf obtain through natural stacking fermentation, and wherein the mass ratio of rapeseed meal, wheat bran, Lentinus Edodes fungus slag, Ganderma lucidum slag, Green maize stalk, lotus leaf is 10:8:1:1.1:20:6.
3. the modifying agent of a kind of prone soil according to claim 1, is characterized in that, described Peat Humic Acid adopts following technique to extract:
(1) alkali is molten: the alkaline solution adding sodium phosphate in peat, and solid-to-liquid ratio is 1:0.1-0.5, grinds after stirring 5-10h in ball mill, pulverized 200-600 mesh sieve, heating in water bath, to 60-80 DEG C of extracting while hot, adds centrifugation after flocculation agent after cooling, collect filtrate;
(2) acid out: with the nitric acid adjust ph position 1.2-2.6 of 3mol/l, limit edged stirs, decompress filter after stirring 0.5-1.5h, solid matter is dried and is product.
4. the modifying agent of a kind of prone soil according to claim 3, is characterized in that: the alkaline solution of described sodium phosphate is the potassium hydroxide solution of sodium phosphate, and its volumetric molar concentration is 0.15-0.3mol/l.
5. the modifying agent of a kind of prone soil according to claim 3, is characterized in that: described flocculation agent adopts polyacrylamide, and the consumption of polyacrylamide is 10-20ml/g peat.
6. the modifying agent of a kind of prone soil according to claim 5, is characterized in that: described flocculation agent adopts polyacrylamide, and the consumption of polyacrylamide is 18ml/g peat.
7. the modifying agent of a kind of prone soil according to claim 1, is characterized in that: the mixture of mixed phosphate sodium and sodium tetraborate selected by described pH buffer reagent, its mol ratio is 1:1.2-2.5.
8. the modifying agent of a kind of prone soil according to claim 1, is characterized in that: described water-holding agent adopts zeolite type water-holding agent, and described zeolite type water-holding agent mesolite and acrylic acid mass ratio are 1:2.8-3.2.
9. the modifying agent of a kind of prone soil according to claim 8, is characterized in that: described zeolite type water-holding agent mesolite and acrylic acid mass ratio are 1:3.2.
10. the modifying agent of a kind of prone soil according to claim 1, is characterized in that: the mass parts of the modifying agent of described prone soil is composed as follows: organic fermented product 65 parts, humic acid in peat 15 parts, sucrose sugar slag 14 parts, pH buffer reagent 0.12 part, soil disinfectant 0.3 part, 6.5 parts, diatomite, water-holding agent 0.8 part.
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| CN201510351231.1A CN104910921A (en) | 2015-06-23 | 2015-06-23 | Improver for sandy soil |
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| CN201510351231.1A CN104910921A (en) | 2015-06-23 | 2015-06-23 | Improver for sandy soil |
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Cited By (10)
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| CN105419811A (en) * | 2015-11-30 | 2016-03-23 | 天津沃润德环境工程有限公司 | Method for preparing soil loosening agent |
| CN105969399A (en) * | 2016-06-06 | 2016-09-28 | 广西美耕生物科技有限公司 | Organic soil activating agent and preparation method thereof |
| CN106431638A (en) * | 2016-09-08 | 2017-02-22 | 山东衡盛生物科技有限公司 | Preparation method of microbial agent with conditioning effect on sandy soil |
| CN106495949A (en) * | 2016-10-26 | 2017-03-15 | 广西鑫雅皇庭园林工程有限责任公司 | Soil desertification biological modification agent and preparation method thereof, using method |
| CN107384434A (en) * | 2017-08-30 | 2017-11-24 | 霍邱金木鱼农业科技有限公司 | A kind of biomass soil conditioner and preparation method thereof |
| CN107445754A (en) * | 2017-07-04 | 2017-12-08 | 浦江县合洪园艺研发有限公司 | The preparation method of sandy soil conditioner |
| CN109005748A (en) * | 2018-08-16 | 2018-12-18 | 内蒙古蒙草生态环境（集团）股份有限公司 | A kind of greening rope, preparation method and application with grass seeds |
| CN112979388A (en) * | 2021-02-03 | 2021-06-18 | 成都理工大学 | Composition for plant growth in desertified soil and application thereof |
| CN113735658A (en) * | 2021-07-30 | 2021-12-03 | 中国科学院重庆绿色智能技术研究院 | Green composite material for sandy soil ecological improvement and restoration and preparation method and application thereof |
| CN114292650A (en) * | 2021-12-23 | 2022-04-08 | 利奥生态科技集团有限公司 | Sand soil repairing agent and preparation method and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105419811A (en) * | 2015-11-30 | 2016-03-23 | 天津沃润德环境工程有限公司 | Method for preparing soil loosening agent |
| CN105419811B (en) * | 2015-11-30 | 2018-11-27 | 天津吉天环境科技发展有限公司 | Preparation method of soil bulking agent |
| CN105969399A (en) * | 2016-06-06 | 2016-09-28 | 广西美耕生物科技有限公司 | Organic soil activating agent and preparation method thereof |
| CN106431638A (en) * | 2016-09-08 | 2017-02-22 | 山东衡盛生物科技有限公司 | Preparation method of microbial agent with conditioning effect on sandy soil |
| CN106495949A (en) * | 2016-10-26 | 2017-03-15 | 广西鑫雅皇庭园林工程有限责任公司 | Soil desertification biological modification agent and preparation method thereof, using method |
| CN107445754A (en) * | 2017-07-04 | 2017-12-08 | 浦江县合洪园艺研发有限公司 | The preparation method of sandy soil conditioner |
| CN107384434A (en) * | 2017-08-30 | 2017-11-24 | 霍邱金木鱼农业科技有限公司 | A kind of biomass soil conditioner and preparation method thereof |
| CN109005748A (en) * | 2018-08-16 | 2018-12-18 | 内蒙古蒙草生态环境（集团）股份有限公司 | A kind of greening rope, preparation method and application with grass seeds |
| CN112979388A (en) * | 2021-02-03 | 2021-06-18 | 成都理工大学 | Composition for plant growth in desertified soil and application thereof |
| CN112979388B (en) * | 2021-02-03 | 2022-05-06 | 成都理工大学 | Composition for plant growth in desertified soil and application thereof |
| CN113735658A (en) * | 2021-07-30 | 2021-12-03 | 中国科学院重庆绿色智能技术研究院 | Green composite material for sandy soil ecological improvement and restoration and preparation method and application thereof |
| CN114292650A (en) * | 2021-12-23 | 2022-04-08 | 利奥生态科技集团有限公司 | Sand soil repairing agent and preparation method and application thereof |
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Application publication date: 20150916 |