CN108300485A - It is a kind of to be used to administer the soil conditioner in salt-soda soil and its preparation method and application - Google Patents
It is a kind of to be used to administer the soil conditioner in salt-soda soil and its preparation method and application Download PDFInfo
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- CN108300485A CN108300485A CN201810206189.8A CN201810206189A CN108300485A CN 108300485 A CN108300485 A CN 108300485A CN 201810206189 A CN201810206189 A CN 201810206189A CN 108300485 A CN108300485 A CN 108300485A
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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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- 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
- C09K2109/00—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE pH regulation
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- General Life Sciences & Earth Sciences (AREA)
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- Materials Engineering (AREA)
- Organic Chemistry (AREA)
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- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
The invention discloses a kind of soil conditioners for administering salt-soda soil, are made of the raw material components of following parts by weight：22 30 parts of sodium carboxymethylcellulose, 42 55 parts of desulfurated plaster, 20 35 parts of biogas residue fertilizer, 15 parts of water-retaining agent, 15 20 parts of humic acid, 6 10 parts of zeolite, 60 75 parts of organic fertilizer.In addition, the present invention also provides a kind of preparation methods for administering the soil conditioner in salt-soda soil.The present invention is using sodium carboxymethylcellulose, desulfurated plaster, biogas residue fertilizer, water-retaining agent, humic acid, zeolite, organic fertilizer as modifying agent, reduce the salt content of alkaline land soil, increase the organic substrate of soil, the soil conditioner improved effect of the present invention is lasting, soil water-reataining fertilizer-keeping ability is strong, using the soil conditioner of the present invention, it further reduced the pH value in salt-soda soil, improve the ability of soil water-reataining fertilizer-keeping, and raw material sources are simple, effectively handled the organic matters such as agricultural waste material and people and animals' fecaluria.
Description
Technical field
The invention belongs to agricultural plantation technology fields, and in particular to it is a kind of for administer salt-soda soil soil conditioner and its
Preparation method and application.
Background technology
Salt-soda soil refers to that the salt content contained by soil the inside is big, and the pH value of soil is higher, influences crop normal growth
Soil.In arid and semi-arid lands, salinity contained in underearth and underground water, since evaporation from land acts on, with soil
Earth capillarity makes the waterborne of contained salinity be raised to surface layer, after moisture evaporation, so that salinity is stayed in upper soll layer, builds up and shape
At salt-soda soil.Salt-soda soil surface soil is mostly dry, white, or even forms salt incrustation, and hardened cracking, salinity is high, corrosivity
By force, plant cell tissue can be destroyed, plant growth, basicity soil with high salt is hindered even root system of plant can directly to be made to rot to cause to plant
Strain is dead.The salination of soil and secondary salinization problem become the problem of being difficult to avoid in agricultural production, affect economy
Development, threatens the stabilization of oasis ecosystem, is the major obstacle for restricting agriculture in arid areas development, needs constantly to take section
Rational method is learned to be resolved.
The chemical method for being presently used for administering salt-soda soil is the method for applying modifying agent using soil.Existing soil changes
Good dose of type is mainly solid and liquid two major classes.Although these modifying agents have certain effect to improvement alkaline land soil,
Complicated by such as production technology, of high cost and some other condition, which is limited, cannot obtain promoting for large area.
In the case where world population constantly increases cultivated area constantly reduction, modified utilization salt affected soil has very
Important meaning.In recent years, China improves in increase arable land, improvement has put into a large amount of manpower and materials on salt affected soil.
And on the other hand, China generates a large amount of agricultural waste material every year, and most of agricultural waste material is taken as fuel and burns up,
Resource is not only wasted, and the flue dust of burning generation and carbon dioxide seriously polluted atmospheric environment.In addition, some places
The organic matters such as people and animals' fecaluria are not reasonably utilized, and these crop straw refuses and people and animals' fecaluria etc. are organic
Object is used as the matrix of saline-alkali land soil conditioner, is not only able to improve soil texture, increases arable area, reduces
Pollution of the agricultural waste material to environment, and economical rationality can be reached, it gathers materials on the spot, the effect of the treatment of wastes with processes of wastes against one another has one
Fixed economic value.
Invention content
The purpose of the present invention is being directed to technological deficiency existing in the prior art, a kind of soil for administering salt-soda soil is provided
Earth modifying agent can effectively reduce salt affected soil alkalinity, take full advantage of crop straw refuse, effectively reduce secondary
A kind of soil conditioner for administering salt-soda soil of increasing crop yield is realized in pollution damage caused by soil.
The first purpose of the invention is to provide a kind of soil conditioners for administering salt-soda soil, by following parts by weight
Raw material components be made：22-30 parts of sodium carboxymethylcellulose, 42-55 parts of desulfurated plaster, 20-35 parts of biogas residue fertilizer, water-retaining agent 1-5
Part, 15-20 parts of humic acid, 6-10 parts of zeolite, 60-75 parts of organic fertilizer.
Preferably, the soil conditioner for administering salt-soda soil, is made of the raw material components of following parts by weight：Carboxylic
28 parts of sodium carboxymethylcellulose pyce, 50 parts of desulfurated plaster, 25 parts of biogas residue fertilizer, 3 parts of water-retaining agent, 18 parts of humic acid, 8 parts of zeolite, organic fertilizer
65 parts of material.
Preferably, the organic fertilizer is made of following raw material：Nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, the nitrogenous fertilizer, phosphate fertilizer, potash fertilizer point
Not Wei urea, calcium superphosphate and potassium sulfate, the weight ratio of three is 6：5：3.
Preferably, the biogas residue fertilizer is the organic matters such as agricultural crop straw and people and animals' fecaluria, the fertilizer formed after fermented.
Preferably, the water-retaining agent is polyacrylamide, acrylamide and acrylic acid salt crosslinking copolymerization object or starch-grafted third
Olefin(e) acid salt crosslinking copolymerization object.
Second object of the present invention is to provide a kind of preparation method for administering the soil conditioner in salt-soda soil, specifically
Preparation process is as follows：
(1) material component in parts by weight, weighs 22-30 parts of sodium carboxymethylcellulose, 42-55 parts of desulfurated plaster, natural pond
20-35 parts of slag fertilizer, 1-5 parts of water-retaining agent, 15-20 parts of humic acid, 6-10 parts of zeolite, 60-75 parts of organic fertilizer；
(2) it will be dried after above-mentioned raw materials uniform stirring mixing, prepared after the material after drying is crossed 80~120 mesh sieve
It obtains.
The present invention also protects a kind of application of the soil conditioner in terms of alkaline land soil improvement for administering salt-soda soil.
It should be noted that in a kind of preparation method of above-mentioned soil conditioner for administering salt-soda soil, stir and evenly mix
And it is dry using common process, i.e., it weighs by weight according to above-mentioned a component, each component is then added to batch mixer
It is interior, the soil conditioner for administering salt-soda soil is obtained after drying after mixing.
In recent years, desulfurated plaster has obtained excellent development, desulfurization gypsum powder and general gypsum as alkaline land modifying agent
The differentiation of powder is the difference of physics, also contains silica in desulfurization gypsum powder, sodium oxide molybdena, calcium carbonate, calcium sulfite,
Lime stone, calcium chloride, magnesium chloride etc., compared with other land plasters, desulfurization gypsum powder have it is renewable, granularity is small, and ingredient is steady
Calmly, the features such as objectionable impurities content is few, and purity is high has reduction effect after applying desulfurated plaster in salt-soda soil to soil pH.
Zeolite has good ion exchangeable and exchange selectivity, can agriculturally play fertilizer conservation, waterproof, prevent pest and disease damage
Effect, chesson and the effect of utilization rate of fertilizer can be improved, tool can diseases prevention, degeneration-resistant, waterlogging-resistant, cold-resistant, anti-xeothermic
Wind, resistant to lodging, anti-early ageing, prevention plant pest, adjust continuous cropping continuous cropping, keep land fertility, increase the uniqueness of economic benefit
Effect.
In the soil conditioner in the improvement salt-soda soil of the present invention, desulfurated plaster raw material is easily obtained, and to adjusting salt-soda soil
PH have good effect, effectively reduce the pH of soil, can fertilizing soil, the improved effect of soil strengthening, humic acid tool
There is fertilizer synergistic, improvement soil, stimulation plant growth, improve the functions such as agricultural product quality, after humic acid acid is added, Ke Yiyou
Effect improve exchanged with metal ion, absorption, complexing, conjunction the effects that.By rationally utilizing agricultural waste material and dung polluted water
The organic matters such as urine can improve soil texture through everfermentation as organic fertilizer, and nutrition is provided for the growth of crops, in addition, protecting
Aqua has water storage fertilizer-preserving ability, can improve soil function.
Compared with prior art, the beneficial effects of the present invention are：
The present invention is made with sodium carboxymethylcellulose, desulfurated plaster, biogas residue fertilizer, water-retaining agent, humic acid, zeolite, organic fertilizer
For modifying agent, effective solution soil water-reataining fertilizer-keeping ability caused by the earth physical arrangement difference of salt-soda soil is weak, so that salt-soda soil
Physicochemical property is well improved, and the saline-alkali land soil conditioner is in plant growth application early period, and desalting effect is notable, Neng Gouyou
Effect reduces influence of the salt damage to plant emergence.The soil conditioner that salt-soda soil is administered using the present invention, further reduced saline and alkaline
The pH value on ground improves the ability of soil water-reataining fertilizer-keeping, and raw material sources are simple, effectively handled agricultural waste material and
The organic matters such as people and animals' fecaluria.
Specific implementation mode
In order to enable those skilled in the art to more fully understand, technical scheme of the present invention is practiced, with reference to specific
The invention will be further described for embodiment, but illustrated embodiment is not as a limitation of the invention.
Test method described in various embodiments of the present invention is unless otherwise specified conventional method, raw materials used such as without spy
Different explanation, is conventional reagent.
Embodiment 1-2 sample plot points select Xinjiang varieties in saline-alkali areas.
Embodiment 1
A kind of soil conditioner for administering salt-soda soil prepares raw material and is grouped as by the group of following parts by weight：Carboxylic
28 parts of sodium carboxymethylcellulose pyce, 50 parts of desulfurated plaster, 25 parts of biogas residue fertilizer, 3 parts of water-retaining agent, 18 parts of humic acid, 8 parts of zeolite, organic fertilizer
65 parts of material.
Wherein, organic fertilizer described in organic fertilizer is made of following raw material：Nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, the nitrogenous fertilizer, phosphate fertilizer, potassium
Fertilizer is respectively urea, calcium superphosphate and potassium sulfate, and the weight ratio of three is 6：5：3.
Wherein, biogas residue fertilizer is the organic matters such as agricultural crop straw and people and animals' fecaluria, the fertilizer formed after fermented.
Wherein, water-retaining agent is polyacrylamide, acrylamide and acrylic acid salt crosslinking copolymerization object or starch grafted acrylate
Crosslinking copolymerization object.
A kind of preparation method for administering the soil conditioner in salt-soda soil, specific preparation process are as follows：
(1) material component in parts by weight, weighs 50 parts of desulfurated plaster, 25 parts of biogas residue fertilizer, 3 parts of water-retaining agent, humic acid
18 parts, 8 parts of zeolite, 65 parts of organic fertilizer；
(2) it will be dried after above-mentioned raw materials uniform stirring mixing, prepare and obtain after the material after drying is sieved with 100 mesh sieve
.
Embodiment 2
A kind of soil conditioner for administering salt-soda soil prepares raw material and is grouped as by the group of following parts by weight：Carboxylic
23 parts of sodium carboxymethylcellulose pyce, 45 parts of desulfurated plaster, 30 parts of biogas residue fertilizer, 5 parts of water-retaining agent, 15 parts of humic acid, 10 parts of zeolite, organic fertilizer
60 parts of material.
Wherein, organic fertilizer described in organic fertilizer is made of following raw material：Nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, the nitrogenous fertilizer, phosphate fertilizer, potassium
Fertilizer is respectively urea, calcium superphosphate and potassium sulfate, and the weight ratio of three is 6：5：3.
Wherein, biogas residue fertilizer is the organic matters such as agricultural crop straw and people and animals' fecaluria, the fertilizer formed after fermented.
Wherein, water-retaining agent is polyacrylamide, acrylamide and acrylic acid salt crosslinking copolymerization object or starch grafted acrylate
Crosslinking copolymerization object.
A kind of preparation method for administering the soil conditioner in salt-soda soil, specific preparation process are as follows：
(1) material component in parts by weight, weighs 23 parts of sodium carboxymethylcellulose, 45 parts of desulfurated plaster, biogas residue fertilizer 30
Part, 5 parts of water-retaining agent, 15 parts of humic acid, 10 parts of zeolite, 60 parts of organic fertilizer；
(2) it will be dried after above-mentioned raw materials uniform stirring mixing, prepare and obtain after the material after drying is sieved with 100 mesh sieve
.
Performance test：
It is tested heavy salinizedly in hotan area 3 pieces of salinization of soil degree of selection are roughly the same, point
Experimental plot not as test group 1-3, and different processing is carried out respectively, specially：
Test group 1：Using modifying agent made from the embodiment of the present invention 1, test group 2：The improvement obtained of the embodiment of the present invention 2
Agent, test group 3 do not add any modifying agent as a control group.Under the conditions of the measure of Optimized water-nitrogen management, by alkaline land soil
Modifying agent product is filled by component design with water droplet, and method is to be put into modifying agent after being dissolved in water in fertilizer spreading tank before cotton emerges
Drop is carried out to apply.Amount of application is 100kg/ mus, after the first quarter, is analyzed soil soil property, result such as the following table 1：
Table 1：The improvement situation of the soil physico-chemical property in salt-soda soil
As it can be seen from table 1 each trial zone plant cotton, after the soil conditioner of the invention prepared, the total salt of soil
Decreasing concentration is 46%-55%, pH decreased degree 0.5-0.8 under content, and modifying agent is not applied compared with control group using modifying agent
Soil physico-chemical property obviously has an improvement, fertile soil, and soil is not made a false countercharge after the modifying agent prepared using the present invention 1 year
Phenomenon.From the point of view of output of cotton, using the Yield Increase In Cotton significant effect of the salt-soda soil plantation after modifying agent, output of cotton amplification reaches
15.5%-20.5%.
It should be noted that repeat in order to prevent, description of the invention preferred embodiment, but technology in the art
Personnel once know basic creative concept, then additional changes and modifications may be made to these embodiments.So appended power
Profit requires to be intended to be construed to include preferred embodiment and fall into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (7)
1. a kind of soil conditioner for administering salt-soda soil, which is characterized in that be made of the raw material components of following parts by weight：
22-30 parts of sodium carboxymethylcellulose, 42-55 parts of desulfurated plaster, 20-35 parts of biogas residue fertilizer, 1-5 parts of water-retaining agent, humic acid 15-20
Part, 6-10 parts of zeolite, 60-75 parts of organic fertilizer.
2. a kind of soil conditioner for administering salt-soda soil according to claim 1, which is characterized in that it prepares raw material
It is grouped as by the group of following parts by weight：28 parts of sodium carboxymethylcellulose, 50 parts of desulfurated plaster, biogas residue fertile 25 parts, water-retaining agent 3
Part, 18 parts of humic acid, 8 parts of zeolite, 65 parts of organic fertilizer.
3. a kind of soil conditioner for administering salt-soda soil according to claim 1 or 2, which is characterized in that described to have
Machine fertilizer is made of following raw material：Nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, the nitrogenous fertilizer, phosphate fertilizer, potash fertilizer are respectively urea, calcium superphosphate and sulphur
The weight ratio of sour potassium, three is 6：5：3.
4. a kind of soil conditioner for administering salt-soda soil according to claim 1 or 2, which is characterized in that the natural pond
Slag fertilizer is the organic matters such as agricultural crop straw and people and animals' fecaluria, the fertilizer formed after fermented.
5. a kind of soil conditioner for administering salt-soda soil according to claim 1 or 2, which is characterized in that the guarantor
Aqua is polyacrylamide, acrylamide and acrylic acid salt crosslinking copolymerization object or starch grafted acrylate crosslinking copolymerization object.
6. the preparation method according to claim 1 for administering the soil conditioner in salt-soda soil, which is characterized in that specific
Preparation process is as follows：
(1) material component in parts by weight, weighs 22-30 parts of sodium carboxymethylcellulose, 42-55 parts of desulfurated plaster, biogas residue fertilizer
20-35 parts, 1-5 parts of water-retaining agent, 15-20 parts of humic acid, 6-10 parts of zeolite, 60-75 parts of organic fertilizer；
(2) by the other components other than humic acid, be dried after uniform stirring mixing, by the crushing material after drying at 80~
120 mesh particles, the particle after crushing is uniformly mixed with humic acid.
7. claim 1-5 any one of them is used to administer the soil conditioner in salt-soda soil in terms of alkaline land soil improvement
Using.
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109020716A (en) * | 2018-09-30 | 2018-12-18 | 广西百乐德农业投资有限公司 | A kind of organic fertilizer and preparation method thereof adjusting citrus orchard basic soil |
| CN109536180A (en) * | 2019-01-29 | 2019-03-29 | 白恒玮 | A kind of soil conditioner |
| CN111393222A (en) * | 2020-04-26 | 2020-07-10 | 山东省农业科学院农业资源与环境研究所 | Soil conditioner and preparation method and application thereof |
| CN112470588A (en) * | 2020-11-05 | 2021-03-12 | 天津渤化环境修复股份有限公司 | Saline-alkali soil improvement repairing method |
| CN112961011A (en) * | 2021-03-04 | 2021-06-15 | 黑龙江沃坤农业科技有限公司 | Biological organic mineral soil conditioner |
| CN113307701A (en) * | 2021-06-04 | 2021-08-27 | 冯良山 | Water-retaining fertilizer and preparation method thereof |
| CN113789178A (en) * | 2021-09-29 | 2021-12-14 | 南京农业大学 | Material for improving soil physicochemical property of coastal sandy saline-alkali soil and slope protection method and application thereof |
| CN114436716A (en) * | 2022-02-24 | 2022-05-06 | 上海市农业科学院 | Facility desert saline-alkali soil improver and preparation method thereof |
| CN114836220A (en) * | 2022-04-22 | 2022-08-02 | 中国科学院东北地理与农业生态研究所 | Special soil conditioner for soda saline-alkali rice field and preparation method thereof |
| CN115340874A (en) * | 2022-08-29 | 2022-11-15 | 陕西科技大学 | Saline-alkali soil treatment agent using waste resources and preparation method thereof |
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| CN109020716A (en) * | 2018-09-30 | 2018-12-18 | 广西百乐德农业投资有限公司 | A kind of organic fertilizer and preparation method thereof adjusting citrus orchard basic soil |
| CN109536180A (en) * | 2019-01-29 | 2019-03-29 | 白恒玮 | A kind of soil conditioner |
| CN111393222A (en) * | 2020-04-26 | 2020-07-10 | 山东省农业科学院农业资源与环境研究所 | Soil conditioner and preparation method and application thereof |
| CN112470588A (en) * | 2020-11-05 | 2021-03-12 | 天津渤化环境修复股份有限公司 | Saline-alkali soil improvement repairing method |
| CN112470588B (en) * | 2020-11-05 | 2021-11-26 | 天津渤化环境修复股份有限公司 | Saline-alkali soil improvement repairing method |
| CN112961011A (en) * | 2021-03-04 | 2021-06-15 | 黑龙江沃坤农业科技有限公司 | Biological organic mineral soil conditioner |
| CN113307701A (en) * | 2021-06-04 | 2021-08-27 | 冯良山 | Water-retaining fertilizer and preparation method thereof |
| CN113789178A (en) * | 2021-09-29 | 2021-12-14 | 南京农业大学 | Material for improving soil physicochemical property of coastal sandy saline-alkali soil and slope protection method and application thereof |
| CN114436716A (en) * | 2022-02-24 | 2022-05-06 | 上海市农业科学院 | Facility desert saline-alkali soil improver and preparation method thereof |
| CN114836220A (en) * | 2022-04-22 | 2022-08-02 | 中国科学院东北地理与农业生态研究所 | Special soil conditioner for soda saline-alkali rice field and preparation method thereof |
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| CN115340874A (en) * | 2022-08-29 | 2022-11-15 | 陕西科技大学 | Saline-alkali soil treatment agent using waste resources and preparation method thereof |
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