CN112225608A - Saline-alkali soil improver - Google Patents
Saline-alkali soil improver Download PDFInfo
- Publication number
- CN112225608A CN112225608A CN202011207782.8A CN202011207782A CN112225608A CN 112225608 A CN112225608 A CN 112225608A CN 202011207782 A CN202011207782 A CN 202011207782A CN 112225608 A CN112225608 A CN 112225608A
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- CN
- China
- Prior art keywords
- parts
- saline
- alkali soil
- soil improver
- soil
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
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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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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Soil Sciences (AREA)
- Fertilizers (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
The invention discloses a saline-alkali soil modifier, which relates to the technical field of saline-alkali soil modification, and comprises the following raw materials in parts by weight: 10-12 parts of desulfurized gypsum, 0.1-0.5 part of sulfur, 2-5 parts of phosphogypsum, 10-15 parts of gypsum, 4-7 parts of humic acid, 10-11 parts of amino acid, 1-4 parts of rooting agent, 1-3 parts of furfural residue and 4-6 parts of aluminum silicate, the alkalinity of the soil is improved by utilizing the desulfurized gypsum, the sulfur, the phosphogypsum, the aluminum silicate and the gypsum, thereby leading the soil to reach the pH value capable of being planted, utilizing humic acid, improving the soil, stimulating the growth of crops and improving the quality of agricultural products, the rooting agent is matched with the furfural residues and the amino acid to enable the planted plants to root better, so that the effect of the nutrient solution is achieved, the cost is reduced, the duration time is prolonged through the chemical reagent, and the soil environment is not damaged under the condition of ensuring that the PH is suitable for planting, the improvement time is shortened, and the improvement efficiency is improved.
Description
Technical Field
The invention relates to the technical field of saline-alkali soil improvement, in particular to a saline-alkali soil improver.
Background
The improvement of saline-alkali soil is always called as a world problem, China has a large amount of saline-alkali soil and medium and low-yield fields damaged by saline and alkali, the problem of improvement of the saline-alkali soil is solved, the grain yield and the land utilization rate of China can be greatly improved, and the method has great economic benefit, social benefit and ecological benefit, wherein the saline-alkali soil is a general term of saline soil and alkaline earth, the saline soil mainly refers to saline soil with high chloride or sulfate content, and the soil is alkaline; the alkaline earth is soil containing carbonate or heavy phosphate, the pH value is higher, the soil is alkaline, the content of organic matters in saline-alkali soil is low, the soil fertility is low, the physicochemical property is poor, more anions and cations are harmful to crops, and the seedlings of the crops are not easy to promote.
The existing saline-alkali soil improvement technology has the defects of large engineering quantity, high cost, short effect duration, continuous maintenance and destructive problem on soil, and the traditional improvement mode is generally carried out by several steps: firstly, discharging salt, washing salt and reducing the salt content of soil; planting saline-alkali tolerant plants, and fertilizing soil; the improvement time is long and the improvement efficiency is low.
Disclosure of Invention
The invention aims to solve the problems and designs a saline-alkali soil modifier.
The technical scheme of the invention is that the saline-alkali soil improver comprises the following raw materials in parts by weight: 10-12 parts of desulfurized gypsum, 0.1-0.5 part of sulfur, 2-5 parts of phosphogypsum, 10-15 parts of gypsum, 4-7 parts of humic acid, 10-11 parts of amino acid, 1-4 parts of rooting agent, 1-3 parts of furfural residue and 4-6 parts of aluminum silicate.
Preferably, the furfural residue is produced by hydrolyzing corncobs, cornstalks, rice husks, cottonseed hulls and pentosan components in agricultural and sideline product processing leftovers.
Preferably, the rooting agent is one of indoleacetic acid, indolebutyric acid, naphthylacetic acid, yugen, br rooting agent and compound sodium nitrophenolate.
Preferably, the humic acid is one of nitro humic acid, magnesium humate, zinc humate and urea iron humate.
Preferably, the purity of the desulfurized gypsum is more than or equal to 96 percent, and the water content is more than or equal to 11 percent.
Preferably, the aluminum silicate is 5 parts.
Preferably, the fertilizer also comprises 2-4 parts of nitrogen fertilizer, wherein the nitrogen fertilizer is urea.
Preferably, the raw materials of the saline-alkali soil improver are mixed and ground into powder according to the parts by weight.
Advantageous effects
The saline-alkali soil conditioner manufactured by the technical scheme of the invention utilizes desulfurized gypsum, sulfur, phosphogypsum, aluminum silicate and gypsum to improve the alkalinity of soil, so that the soil reaches a pH value capable of being planted, utilizes humic acid, improves the soil, stimulates the growth of crops and improves the quality of agricultural products, and utilizes the rooting agent to be matched with furfural residues and amino acids to enable the planted plants to take roots better, thereby playing a role of nutrient solution, reducing the improvement cost, prolonging the duration time through chemical reagents, and ensuring that the soil environment is not damaged under the condition that the pH is suitable for planting, shortening the improvement time and improving the improvement efficiency.
Detailed Description
The present invention will be further described with reference to the following examples.
Example 1: the saline-alkali soil improver is characterized by comprising the following raw materials in parts by weight: 10 parts of desulfurized gypsum, 0.1 part of sulfur, 2 parts of phosphogypsum, 10 parts of gypsum, 4 parts of humic acid, 10 parts of amino acid, 1 part of rooting agent, 1 part of furfural residue, 4 parts of aluminum silicate and 2 parts of nitrogen fertilizer.
The furfural residue is produced by hydrolyzing pentosan components in corncobs, cornstalks, rice husks, cottonseed hulls and agricultural and sideline product processing leftovers, a rooting agent is one of indoleacetic acid, indolebutyric acid, naphthylacetic acid, royal root, br rooting agent and sodium nitrophenolate, humic acid is one of nitrohumic acid, magnesium humate, zinc humate and urea iron humate, the purity of the desulfurized gypsum is not less than 96 percent, the water content is not less than 11 percent, aluminum silicate is 5 parts, nitrogen fertilizer is urea, and the raw materials of the saline-alkali soil improver are mixed and ground into powder according to parts by weight.
Example 2: the saline-alkali soil improver is characterized by comprising the following raw materials in parts by weight: 12 parts of desulfurized gypsum, 0.5 part of sulfur, 5 parts of phosphogypsum, 15 parts of gypsum, 7 parts of humic acid, 11 parts of amino acid, 4 parts of rooting agent, 3 parts of furfural residue, 6 parts of aluminum silicate and 4 parts of nitrogen fertilizer.
The furfural residue is produced by hydrolyzing pentosan component in corncob, cornstalk, rice hull, cottonseed hull and agricultural and sideline product processing leftovers, the rooting agent is one of indoleacetic acid, indolebutyric acid, naphthylacetic acid, royal root, br rooting agent and compound sodium nitrophenolate, the humic acid is one of nitrohumic acid, magnesium humate, zinc humate and urea iron humate, the purity of the desulfurized gypsum is not less than 96 percent, the water content is not less than 11 percent, the aluminum silicate is 5 parts, the nitrogen fertilizer is urea, the raw materials of the saline-alkali soil improver are mixed and ground into powder according to parts by weight
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (8)
1. The saline-alkali soil improver is characterized by comprising the following raw materials in parts by weight: 10-12 parts of desulfurized gypsum, 0.1-0.5 part of sulfur, 2-5 parts of phosphogypsum, 10-15 parts of gypsum, 4-7 parts of humic acid, 10-11 parts of amino acid, 1-4 parts of rooting agent, 1-3 parts of furfural residue and 4-6 parts of aluminum silicate.
2. The saline-alkali soil improver as claimed in claim 1, wherein the furfural residue is produced by hydrolyzing polypentaose in corncobs, cornstalks, rice husks, cottonseed hulls and agricultural and sideline product processing leftovers.
3. The saline-alkali soil improver as claimed in claim 1, wherein the rooting agent is one of indoleacetic acid, indolebutyric acid, naphthylacetic acid, yugen, br rooting agent and compound sodium nitrophenolate.
4. The saline-alkali soil improver as claimed in claim 1, wherein the humic acid is one of nitro humic acid, magnesium humate, zinc humate and urea iron humate.
5. The saline-alkali soil improver as claimed in claim 1, wherein the purity of the desulfurized gypsum is not less than 96%, and the water content is not less than 11%.
6. The saline-alkali soil improver as claimed in claim 1, wherein the amount of the aluminum silicate is 5 parts.
7. The saline-alkali soil improver according to claim 1, further comprising 2-4 parts of nitrogen fertilizer, wherein the nitrogen fertilizer is urea.
8. The saline-alkali soil improver according to claim 1, wherein the raw materials of the saline-alkali soil improver are mixed and ground into powder in parts by weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011207782.8A CN112225608A (en) | 2020-11-03 | 2020-11-03 | Saline-alkali soil improver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011207782.8A CN112225608A (en) | 2020-11-03 | 2020-11-03 | Saline-alkali soil improver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112225608A true CN112225608A (en) | 2021-01-15 |
Family
ID=74122671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011207782.8A Withdrawn CN112225608A (en) | 2020-11-03 | 2020-11-03 | Saline-alkali soil improver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112225608A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113548929A (en) * | 2021-07-30 | 2021-10-26 | 石河子大学 | Salinized soil conditioner and preparation method and application thereof |
| CN114316998A (en) * | 2021-12-23 | 2022-04-12 | 利奥生态科技集团有限公司 | Saline-alkali soil conditioner and preparation method thereof |
-
2020
- 2020-11-03 CN CN202011207782.8A patent/CN112225608A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113548929A (en) * | 2021-07-30 | 2021-10-26 | 石河子大学 | Salinized soil conditioner and preparation method and application thereof |
| CN114316998A (en) * | 2021-12-23 | 2022-04-12 | 利奥生态科技集团有限公司 | Saline-alkali soil conditioner and preparation method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210115 |