CN113024304A - Application of mineral water solution in saline-alkali soil improvement, saline-alkali soil improver and method - Google Patents
Application of mineral water solution in saline-alkali soil improvement, saline-alkali soil improver and method Download PDFInfo
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- CN113024304A CN113024304A CN202110254757.3A CN202110254757A CN113024304A CN 113024304 A CN113024304 A CN 113024304A CN 202110254757 A CN202110254757 A CN 202110254757A CN 113024304 A CN113024304 A CN 113024304A
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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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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D9/00—Other inorganic fertilisers
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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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Abstract
The invention relates to application of a mineral water solution in saline-alkali soil improvement, a saline-alkali soil improver and a method, and belongs to the technical field of saline-alkali soil improvement. The invention provides application of a mineral water solution in improvement of saline-alkali soil. The application of the invention can realize the high-efficiency improvement of the saline-alkali soil, can drive the treatment of the saline-alkali soil, and simultaneously, on the basis of not occupying high-quality farmland, the white mulberry is planted on the treated saline-alkali soil, and the production of novel high-end biological feed for livestock breeding is promoted.
Description
Technical Field
The invention relates to the technical field of saline-alkali soil improvement, in particular to application of a mineral water solution in saline-alkali soil improvement, a saline-alkali soil improver and a method.
Background
3.4 hundred million mu of saline-alkali soil which can be developed and utilized in China currently does not have the environment for the growth of crops, and is wasted all the year round. The general method for treating saline-alkali soil comprises the following steps: salt discharge, salt washing and reduction of the salt content of soil, but the methods not only waste water resources, but also can not control the occurrence of salt return phenomenon, so that the salt and alkali content can not be effectively reduced.
Disclosure of Invention
The invention aims to provide an application of a mineral water solution in saline-alkali soil improvement, a saline-alkali soil improver and a method. The application of the invention can realize the high-efficiency improvement of the saline-alkali soil, can drive the treatment of the saline-alkali soil, and simultaneously, on the basis of not occupying high-quality farmland, the white mulberry is planted on the treated saline-alkali soil, and the production of novel high-end biological feed for livestock breeding is promoted.
The invention provides an application of a mineral water solution in saline-alkali soil improvement, and a preparation method of the mineral water solution comprises the following steps:
(1) respectively weighing 5-15 parts by weight of biotite, 5-15 parts by weight of vermiculite, 5-15 parts by weight of zeolite, 40-80 parts by weight of water and 2-6 parts by weight of sulfuric acid for later use;
(2) crushing the biotite, vermiculite and zeolite for later use, removing impurities, then adding water, stirring and mixing, and slowly dropwise adding sulfuric acid under the stirring condition to obtain a mineral substance extraction mixture;
(3) cooling and dehydrating the mineral extraction mixture, and obtaining a filtrate which is a mineral water solution.
The invention also provides a saline-alkali soil modifier based on the application of the technical scheme, and the saline-alkali soil modifier comprises a mineral water solution, a biological organic fertilizer and a rare earth chelated fertilizer.
Preferably, the saline-alkali soil modifier comprises 1-4 parts by weight of mineral water solution, 20-40 parts by weight of bio-organic fertilizer and 4-8 parts by weight of rare earth chelate fertilizer.
Preferably, the bio-organic fertilizer comprises bacillus subtilis.
Preferably, in the biological organic fertilizer, the concentration of the bacillus subtilis is 3 hundred million/gram to 10 hundred million/gram.
Preferably, the mass ratio of nitrogen to phosphorus to potassium in the rare earth chelate fertilizer is 15:5:10 or 15-5-18.
The invention also provides a method for improving saline-alkali soil based on the saline-alkali soil improver, which comprises the following steps:
and (3) applying mineral water solution in the land, turning the land, and applying a biological organic fertilizer and a rare earth chelate fertilizer to obtain the improved saline-alkali soil.
The invention also provides a method for planting the protein mulberry in the saline-alkali soil improved by the method of the technical scheme, which comprises the following steps:
and (5) sowing the protein mulberry after the improved saline-alkali soil is obtained.
The invention also provides a method for preparing high-protein feed by using the protein mulberry obtained by the method based on the technical scheme, which comprises the following steps: the white mulberry obtained by the technical scheme is mixed with the rotten fungi, and the high-protein feed is obtained by ensiling and anaerobic fermentation.
Preferably, the mass ratio of the mixed white mulberry and the rotten fungi is (500-1500): 1.
the invention provides an application of a mineral water solution in saline-alkali soil improvement. After the mineral water solution is applied to soil, salt and alkali are quickly dissolved and adsorbed to form new precipitates, the precipitates sink to the bottom layer along with water, part of the solution is stored in the crystal lattices of soil aggregates to form a crystal lattice water film, nutrient utilization and water evaporation slowing are realized, and the anions and cations forming salt and alkali around the root system of crops are reduced to the concentration suitable for the growth of the crops, so that the effect of treating the salt and alkali is achieved. The application of the invention can realize the high-efficiency improvement of the saline-alkali soil, has the advantages of simple and high-efficiency application, low cost, good benefit and the like, can drive the treatment of the saline-alkali soil, and simultaneously, on the basis of not occupying high-quality farmland, plants the white mulberry on the treated saline-alkali soil and promotes the production of novel high-end biological feed for livestock breeding.
Drawings
FIG. 1 is a picture of the survival rate of the protein mulberry planted in the saline-alkali soil improved by the invention.
Detailed Description
The invention provides an application of a mineral water solution in saline-alkali soil improvement, and a preparation method of the mineral water solution comprises the following steps:
(1) respectively weighing 5-15 parts by weight of biotite, 5-15 parts by weight of vermiculite, 5-15 parts by weight of zeolite, 40-80 parts by weight of water and 2-6 parts by weight of sulfuric acid for later use;
(2) crushing the biotite, vermiculite and zeolite for later use, removing impurities, then adding water, stirring and mixing, and slowly dropwise adding sulfuric acid under the stirring condition to obtain a mineral substance extraction mixture;
(3) cooling and dehydrating the mineral extraction mixture, and obtaining a filtrate which is a mineral water solution.
In the present invention, the aqueous mineral solution is preferably the aqueous mineral solution prepared in the patent application No. 201910061029.3. The mineral water solution is used for improving the saline-alkali soil, and the high-efficiency improvement of the saline-alkali soil can be realized. The improvement principle of the invention is as follows: the salt is removed with the water, salt leaching is enhanced, salt return is reduced, and the salt and alkali are gradually reduced to the extent that the crop is not harmed. After the mineral substance aqueous solution is applied to soil, calcium ions and the like in saline alkali are quickly dissolved and adsorbed by sulfate ions to form new precipitates, the precipitates sink to the bottom layer along with water, part of the solution is stored in lattices of soil aggregates to form a lattice water film, nutrient utilization and water evaporation slowing are realized, and the concentration of the anions and cations forming the saline alkali around the root system of crops is reduced to the concentration suitable for the growth of the crops, so that the saline alkali treatment effect is realized.
The invention also provides a saline-alkali soil modifier based on the application of the technical scheme, and the saline-alkali soil modifier comprises a mineral water solution, a biological organic fertilizer and a rare earth chelated fertilizer.
In the invention, the saline-alkali soil improver preferably comprises 1-4 parts by weight of mineral water solution, and more preferably 4 parts by weight. The source and effect of the aqueous mineral solutions of the present invention are preferably as described above.
The saline-alkali soil modifier disclosed by the invention preferably comprises 20-40 parts of bio-organic fertilizer, and more preferably 40 parts. The biological organic fertilizer preferably comprises bacillus subtilis. In the invention, the concentration of the bacillus subtilis in the biological organic fertilizer is preferably 3 hundred million/gram to 10 hundred million/gram, and more preferably 3 hundred million/gram. The biological organic fertilizer can improve the content of organic matters in soil and improve the activity of the soil under the action of the microbial agent.
The saline-alkali soil modifier disclosed by the invention preferably comprises 4-8 parts of rare earth chelate fertilizer, and more preferably 8 parts. In the invention, the mass ratio of nitrogen, phosphorus and potassium in the rare earth chelate fertilizer is preferably 15:5:10 or 15-5-18, and more preferably 15-5-10. The rare earth chelate fertilizer of the present invention is preferably a chelate fertilizer disclosed in the patent application No. 201710596462.8. The rare earth multi-element chelate fertilizer can activate the activity of soil and meet and balance the requirements of plants on all nutrients in the growth period. N, P, K, the input amount of three elements is reduced by 30-50%, the yield is ensured, the product quality is improved, and the soil quality is greatly improved.
The invention also provides a method for improving saline-alkali soil based on the saline-alkali soil improver, which comprises the following steps:
and (3) applying mineral water solution in the land, turning the land, and applying a biological organic fertilizer and a rare earth chelate fertilizer to obtain the improved saline-alkali soil.
In the invention, 5-20L of mineral water solution is preferably applied to each mu of land, and more preferably 20L; preferably applying 100-200 kg of bio-organic fertilizer per mu of land, more preferably 200 kg; the rare earth chelate fertilizer is preferably applied to 20-40 kg per mu of land, and more preferably 40kg per mu of land. The improved land can not only grow crops, but also ensure the yield of the crops.
The invention also provides a method for planting the protein mulberry in the saline-alkali soil improved by the method of the technical scheme, which comprises the following steps:
and (5) sowing the protein mulberry after the improved saline-alkali soil is obtained. The specific operations of sowing and later planting are not particularly limited, and the conventional white mulberry planting method well known to the skilled person can be adopted. The white mulberry is planted in the saline-alkali soil, so that the saline-alkali soil can be better developed and utilized.
The invention also provides a method for preparing high-protein feed by using the protein mulberry obtained by the method based on the technical scheme, which comprises the following steps: the white mulberry obtained by the technical scheme is mixed with the rotten fungi, and the high-protein feed is obtained by ensiling and anaerobic fermentation.
In the invention, the mass ratio of the mixed white mulberry and the rotten fungi is preferably (500-1500): 1, more preferably 1000: 1. The decomposed fertilizer is preferably purchased from Beijing aerospace Hengfeng science and technology development Co.
The application of the mineral water solution in saline-alkali soil improvement, the saline-alkali soil improvement agent and the method are further described in detail with reference to specific examples, and the technical scheme of the invention includes but is not limited to the following examples.
Example 1
Adding 20L of mineral water solution (execution standard Q/130229FTB 011) and 2020 (patent application number: 201910061029.3) into each mu of land, improving saline-alkali soil, turning over the land, adding 100kg of bio-organic fertilizer (3 hundred million/g of bacillus subtilis) and rare earth chelate fertilizer (nutrient content is 15-5-10) (patent number: CN201710596462.8, a nitrogen-phosphorus-potassium decrement type multi-element chelate compound fertilizer) 40kg as base fertilizer (all fertilizers are produced by Prov. Tianbao agricultural science and technology Limited).
The saline-alkali soil is improved by utilizing the saline-alkali soil modifier and then used for seeding of the white mulberry, four groups of Hangjinhou flag shan dam Zhengchungucun in Bayan Yan Lu of the inner Mongolia Bayan Yan Er city are planted in a greenhouse of 3 mu of land in the saline-alkali soil with the raw material of the primrose, and the growth vigor is normal at present, as shown in figure 1.
The protein mulberry is subjected to deep processing for complete fermentation feed production, and the protein mulberry is harvested according to the ratio of 1: 1000 hundred million/g of rotten ripe bacteria of Beijing aerospace Hengfeng science and technology development Co Ltd are added according to the weight ratio of 1000 to carry out ensilage anaerobic fermentation, and the biological feed is prepared. Solves the difficulty that farmers lack high-protein feed.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The application of a mineral water solution in improving saline-alkali soil comprises the following steps:
(1) respectively weighing 5-15 parts by weight of biotite, 5-15 parts by weight of vermiculite, 5-15 parts by weight of zeolite, 40-80 parts by weight of water and 2-6 parts by weight of sulfuric acid for later use;
(2) crushing the biotite, vermiculite and zeolite for later use, removing impurities, then adding water, stirring and mixing, and slowly dropwise adding sulfuric acid under the stirring condition to obtain a mineral substance extraction mixture;
(3) cooling and dehydrating the mineral extraction mixture, and obtaining a filtrate which is a mineral water solution.
2. The saline-alkali soil improver based on the application of claim 1, which is characterized by comprising a mineral water solution, a bio-organic fertilizer and a rare earth chelated fertilizer.
3. The saline-alkali soil improver according to claim 2, wherein the saline-alkali soil improver comprises 1-4 parts by weight of mineral water solution, 20-40 parts by weight of bio-organic fertilizer and 4-8 parts by weight of rare earth chelate fertilizer.
4. The saline-alkali soil improver as claimed in claim 2, wherein the bio-organic fertilizer comprises bacillus subtilis.
5. The saline-alkali soil improver as claimed in claim 2, wherein the concentration of bacillus subtilis in the bio-organic fertilizer is 3 to 10 hundred million/g.
6. The saline-alkali soil improver as claimed in claim 2, wherein the mass ratio of nitrogen, phosphorus and potassium in the rare earth chelate fertilizer is 15-5-10 or 15-5-18.
7. A method for improving saline-alkali soil based on the saline-alkali soil improver disclosed by any one of claims 2-6, which comprises the following steps:
and (3) applying mineral water solution in the land, turning the land, and applying a biological organic fertilizer and a rare earth chelate fertilizer to obtain the improved saline-alkali soil.
8. A method for planting white mulberry in saline-alkali soil improved by the method of claim 7 comprises the following steps:
and (5) sowing the protein mulberry after the improved saline-alkali soil is obtained.
9. A method for preparing high-protein feed based on the protein mulberry obtained by the method of claim 8, which comprises the following steps: the white mulberry harvested in the claim 8 is mixed with the decomposed bacteria, and subjected to ensilage anaerobic fermentation to obtain the high-protein feed.
10. The method according to claim 9, wherein the mass ratio of the mixture of the white mulberry and the rotten fungus is (500-1500): 1.
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| CN202110254757.3A CN113024304A (en) | 2021-03-05 | 2021-03-05 | Application of mineral water solution in saline-alkali soil improvement, saline-alkali soil improver and method |
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| CN202110254757.3A CN113024304A (en) | 2021-03-05 | 2021-03-05 | Application of mineral water solution in saline-alkali soil improvement, saline-alkali soil improver and method |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107200668A (en) * | 2017-07-20 | 2017-09-26 | 沣田宝农业科技有限公司 | A kind of N P and K decrement type multi-element chelate Chemical Mixed Fertilizer |
| CN107556133A (en) * | 2017-09-05 | 2018-01-09 | 杭州更蓝生物科技有限公司 | A kind of bio-feritlizer for being used to improve salt affected soil |
| CN109678624A (en) * | 2019-01-18 | 2019-04-26 | 柳先东 | A kind of mineral water solution and the preparation method and application thereof |
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2021
- 2021-03-05 CN CN202110254757.3A patent/CN113024304A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107200668A (en) * | 2017-07-20 | 2017-09-26 | 沣田宝农业科技有限公司 | A kind of N P and K decrement type multi-element chelate Chemical Mixed Fertilizer |
| CN107556133A (en) * | 2017-09-05 | 2018-01-09 | 杭州更蓝生物科技有限公司 | A kind of bio-feritlizer for being used to improve salt affected soil |
| CN109678624A (en) * | 2019-01-18 | 2019-04-26 | 柳先东 | A kind of mineral water solution and the preparation method and application thereof |
Non-Patent Citations (3)
| Title |
|---|
| 张连翔 等: "《北方地区林下经济 可适生新品种和先进实用技术》", 31 December 2015 * |
| 戈敢: "《盐碱地改良》", 30 June 1987 * |
| 韩霁昌 等: "《土地工程百篇论文集》", 30 September 2016 * |
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Application publication date: 20210625 |