CN106635044B - Organic silicon soil conditioner and preparation method thereof - Google Patents
Organic silicon soil conditioner and preparation method thereof Download PDFInfo
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- CN106635044B CN106635044B CN201611246659.0A CN201611246659A CN106635044B CN 106635044 B CN106635044 B CN 106635044B CN 201611246659 A CN201611246659 A CN 201611246659A CN 106635044 B CN106635044 B CN 106635044B
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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
Abstract
The invention discloses an organic silicon soil conditioner which comprises the following components in percentage by weight: 90-95% of silicate soil conditioner; 0.5 to 2.5 percent of white carbon black; 0.1 to 0.3 percent of organic silicon; 4.0 to 7.5 percent of water; the sum of the weight percentages of the components is 100 percent. The water content of the soil conditioner is about 4-7%, and the problems of hydration hardening and dust raising can be effectively avoided; in addition, the problem of poor penetration of the existing silicate oxide can be solved, so that the nutrient absorption capacity of crops is improved, and the continuous effect of the soil conditioner is enhanced. The invention also discloses a preparation method of the organic silicon soil conditioner, which has the advantages of few steps, simple flow and safe operation.
Description
Technical Field
The invention relates to the technical field of land improvement, in particular to an organic silicon soil conditioner and a preparation method thereof.
Background
The soil conditioner is a product which is prepared by using agricultural water-retaining agent and natural peat or other organic matters rich in organic matters and humic acid as main raw materials, and biological active ingredients and nutrient elements as auxiliary materials and processing the raw materials by a scientific process. The soil conditioner has three remarkable conditioning performances of water retention, fertility enhancement and air permeability.
The existing soil conditioner is mostly used by a base fertilizer method with soil plowing or ditching and backfilling. If the fertilizer is scattered on the soil surface by a top dressing method, the following defects exist: 1. raise dust is easy to generate and is unfavorable for the leaf surfaces of crops and operators; 2. the spreading is not uniform, and the cement-like hardening phenomenon is easy to cause by moisture, so that the effect is influenced. Although watering immediately after fertilization can solve the problems of foliage and dampness of crops, the labor is increased. In addition, the existing soil conditioner is too much lost under the impact of rainwater or watering, and the continuous effect of the existing soil conditioner cannot be reflected. Importantly, the existing silicate soil conditioner is formed by high-temperature calcination and grinding, contains almost no moisture, and has the defects in various aspects. In addition, the silicate soil conditioner with the water content of almost zero is easy to fly dust, and is difficult to exhaust during charging; after the material is charged, the material bag is not stable in shaking, the material bag needs to be manually supported on a belt to be conveyed for sealing, and although the problem can be relieved by changing individual packaging equipment, the packaging progress is difficult to improve. Materials containing certain moisture are easy to exhaust due to the fact that the materials have large gravity, the materials can be packaged according to a normal fertilizer packaging method, production progress is promoted, and the existing silicate soil conditioner is easy to harden due to hydration reaction after water is added.
Disclosure of Invention
In order to overcome the defects of the prior art, the first object of the invention is to provide a silicone soil conditioner, the water content of the soil conditioner is about 4-7%, and the problems of hydration hardening and dust raising can be effectively avoided; in addition, the problem of poor penetration of the existing silicate oxide can be solved, so that the nutrient absorption capacity of crops is improved, and the continuous effect of the soil conditioner is enhanced.
The second purpose of the invention is to provide a preparation method of the organic silicon soil conditioner, which has the advantages of few steps, simple flow and safe operation.
The first purpose of the invention is realized by adopting the following technical scheme:
an organic silicon soil conditioner comprises the following components in percentage by weight: 90-95% of silicate soil conditioner; 0.5 to 2.5 percent of white carbon black; 0.1 to 0.3 percent of organic silicon; 4.0 to 7.5 percent of water; the sum of the weight percentages of the components is 100 percent.
Preferably, the silicate soil conditioner contains silicon dioxide; namely, the silicate soil conditioner refers to a soil conditioner containing silicon dioxide, such as a calcium magnesium phosphate fertilizer containing silicon dioxide, or other existing types of soil conditioners containing silicon dioxide; the silicate soil conditioner is commercially available.
Preferably, the mesh number of the silicate soil conditioner is 180-250 meshes.
Preferably, the mesh number of the white carbon black is 200 meshes and 250 meshes.
Preferably, the organic silicon is compounded by a plurality of organic silicon polymers.
Preferably, the composition comprises the following components in percentage by weight: 90% of silicate soil conditioner; 2.5 percent of white carbon black; 0.1% of organic silicon; and 7.4% of water.
Preferably, the composition comprises the following components in percentage by weight: 95% of silicate soil conditioner; 0.5 percent of white carbon black; 0.2 percent of organic silicon; 4.3 percent of water.
Preferably, the composition comprises the following components in percentage by weight: 92% of silicate soil conditioner; 2.5 percent of white carbon black; 0.2 percent of organic silicon; 5.3 percent of water.
The second purpose of the invention is realized by adopting the following technical scheme:
a preparation method of an organic silicon soil conditioner comprises the following steps:
1) taking silicate soil conditioner, white carbon black and organic silicon according to the formula amount, and mixing to obtain a mixed material;
2) adding water with the formula amount into the mixed material, and stirring until the mixture is fully chelated to obtain a semi-finished product;
3) and (4) sieving the semi-finished product to obtain the organic silicon soil conditioner.
Preferably, in the step 1), a grinding operation is further included, a silicate soil conditioner with a formula amount is taken, the silicate soil conditioner is ground to 180-250 meshes, and then the ground silicate soil conditioner, the white carbon black and the organic silicon are added into a mixer;
in the step 3), the semi-finished product is sieved by a 18-mesh sieve, and sieved materials (with the fineness of less than 1 mm) are taken to obtain the organic silicon soil conditioner; and refluxing and crushing the rest materials, continuously sieving and packaging.
Compared with the prior art, the invention has the beneficial effects that:
(1) the organic silicon soil conditioner provided by the invention is prepared by taking a silicate soil conditioner containing silicon dioxide as a main raw material and adding white carbon black, organic silicon and water to compound, the water content of the product is about 4-7%, but the product does not generate a hydration hardening phenomenon (namely a product hardening phenomenon or a local dew hardening phenomenon on the surface of spread soil), and after being mixed, the components are gradually chelated from tasteless to normal smell of the fertilizer. The soil conditioner can effectively solve the problems of hydration hardening and easy dust emission in the use of the existing silicate soil conditioner; in addition, the soil conditioner has good soil permeability, can solve the problem of poor permeation of silicate oxide, and acts on crop roots in soil through a permeation functional carrier (namely organic silicon), so that the capability of crops for absorbing nutrition is improved, and the lasting effect of the soil conditioner is enhanced.
(2) The organic silicon soil conditioner provided by the invention has the water content of about 4-7%, is beneficial to packing operation, can improve the production progress on the whole, reduces the production cost, and solves the problem of dust flying in use. Meanwhile, the problem that the existing silicate soil conditioner is easy to harden due to hydration reaction after water is added into the soil conditioner can be effectively solved, the soil conditioner can adsorb certain flowing water, the kept water is in a free state, and the water retention function of the soil after the product is applied to the soil is improved.
(3) The organic silicon soil conditioner provided by the invention contains white carbon black, and the white carbon black can ensure the fluidity of the product after being added with water through chelation, so that the product is not hardened and is easy to apply, and the water retention of the product in soil can be improved.
(4) The preparation method of the organic silicon soil conditioner provided by the invention has the advantages of few steps, simple flow and safe operation.
Detailed Description
The invention will be further described with reference to specific embodiments:
an organic silicon soil conditioner comprises the following components in percentage by weight: 90-95% of silicate soil conditioner; 0.5 to 2.5 percent of white carbon black; 0.1 to 0.3 percent of organic silicon; 4.0 to 7.5 percent of water; the sum of the weight percentages of the components is 100 percent.
Wherein the silicate soil conditioner is a silicate soil conditioner containing silicon dioxide and can be obtained from the market; the white carbon black can be 185# white carbon black, the oil absorption rate is 2.3-2.5, and Jinsha white carbon black manufacturing company Limited in Sha county of Fujian province can be purchased, and the white carbon black plays a role in chelation in the formula, so that the final product has good water retention and anti-hardening functions; the organosilicon is a formula factor formed by compounding several organosilicon polymers aiming at the product, and is in a water-soluble liquid state.
A preparation method of an organic silicon soil conditioner comprises the following steps:
1) taking silicate soil conditioner according to the formula amount, and grinding the silicate soil conditioner to 180-250 meshes; adding the ground silicate soil conditioner, the white carbon black in the formula amount and the organic silicon in the formula amount into a mixer, and mixing to obtain a mixed material;
2) adding water with the formula amount into the mixed material, and stirring until the mixture is fully chelated uniformly to obtain a semi-finished product;
3) taking the semi-finished product, sieving the semi-finished product by a 18-mesh sieve, and packaging powder with the fineness of less than 1mm (18 meshes) to obtain the organic silicon soil conditioner; and refluxing and crushing the rest materials, continuously sieving and packaging.
The silicone soil conditioners of examples 1-3 were prepared according to the above formulation and method, respectively. In addition, 3 conventional soil conditioners on the market were taken and recorded as comparative examples 1 to 3, respectively. The information of examples 1 to 3 and comparative examples 1 to 3 is detailed in the following table 1.
TABLE 1 soil conditioner information tables for examples 1-3 and comparative examples 1-3
Test example
Adding a proper amount of water and a small amount of acid soil (taking red loam as an example) into 6 same transparent bottles (cups), respectively, then adding the soil conditioners of examples 1-3 and comparative examples 1-3, respectively, stirring uniformly, standing, and observing the phenomenon. If the bottle has zebra floccules, and the zebra floccules sink fast; and the phenomenon of forming supernatant liquid quickly shows that the soil conditioner has good permeability after being applied in soil, does not cause hardening phenomenon, can accelerate the soil to form a granular structure, is more beneficial to water retention and fertilizer retention, and is beneficial to full utilization of fertilizer efficiency of crops. The specific experimental results are detailed in table 2 below.
TABLE 2 soil conditioner test results of examples 1-3 and comparative examples 1-3 are reported in the Table
| Application operation | Product flowability | Expression of soil penetration and granular structure | |
| Example 1 | Without raising dust | Without hardening | Slow settlement of zebra flocculent and slow formation of supernatant |
| Example 2 | Without raising dust | Hardened slab | The flocculent zebra sinks quickly and the supernatant forms quickly |
| Example 3 | Without raising dust | Without hardening | The flocculent zebra sinks quickly and the supernatant forms quickly |
| Comparative example 1 | Dust raising | Without hardening | Slow sinking of zebra flocculent and slow formation of supernatant |
| Comparative example 2 | Little dust | Without hardening | Slow sinking of zebra flocculent and slow formation of supernatant |
| Comparative example 3 | Dust raising | Without hardening | Slow sinking of zebra flocculent and slow formation of supernatant |
As is clear from the description in Table 2, the silicone soil conditioners of examples 1 to 3 did not cause dusting even when applied. The embodiment 3 is the best embodiment, when the soil conditioner is applied, the phenomena of dust raising and hardening cannot occur, the phenomena of soil infiltration and granular structure can be obtained, the soil conditioner of the embodiment 3 has the phenomena of fast zebra flocculent sinking and fast supernatant formation, the soil permeability can be good, the hardening is avoided, the soil is accelerated to form a granular structure, the water and fertilizer retention is facilitated, and the fertilizer efficiency of crops is fully utilized. In the embodiment 2, dust is not raised during application, the zebra flocculent sinking speed and the supernatant liquid forming speed are high, the formation of a granular structure of soil can be accelerated, water and fertilizer retention are facilitated, and the labor force is increased due to the fact that the zebra flocculent sinking speed and the supernatant liquid forming speed are required to be broken before application. The conventional soil conditioners of comparative examples 1 to 3, however, cause dust emission and local dew hardening on the surface of the soil upon application, and the slow settlement of zebra floccules and the slow formation of supernatant affect the permeability of the soil and the slow utilization of the fertilizer by crops.
Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the scope of the claims of the present invention.
Claims (6)
1. The organic silicon soil conditioner is characterized by comprising the following components in percentage by weight:
92% of silicate soil conditioner;
2.5 percent of white carbon black;
0.2 percent of organic silicon;
5.3 percent of water;
wherein the silicate soil conditioner contains silicon dioxide, and CaO is more than or equal to 20.0 percent according to weight percentage; MgO is more than or equal to 12.0 percent; SiO2 is more than or equal to 12.0 percent; the pH value is 10.0-12.0;
the organic silicon is water-soluble liquid organic silicon.
2. The silicone soil conditioner of claim 1, wherein the silicate soil conditioner has a mesh size of 180-250 mesh.
3. The organic silicon soil conditioner as claimed in claim 1, wherein the mesh number of the white carbon black is 200-250 meshes.
4. The silicone soil conditioner of claim 1, wherein the silicone is compounded from several silicone polymers.
5. A method of preparing a silicone soil conditioner as claimed in any one of claims 1 to 4, comprising the steps of:
1) taking silicate soil conditioner, white carbon black and organic silicon according to the formula amount, and mixing to obtain a mixed material;
2) adding water with the formula amount into the mixed material, and stirring until the mixture is fully chelated to obtain a semi-finished product;
3) and (4) sieving the semi-finished product to obtain the organic silicon soil conditioner.
6. The method for preparing a silicone soil conditioner according to claim 5,
in the step 1), grinding operation is further included, the silicate soil conditioner with the formula amount is taken, the silicate soil conditioner is ground to 180-250 meshes, and then the ground silicate soil conditioner, the white carbon black and the organic silicon are added into a mixer;
in the step 3), the semi-finished product is sieved by a 18-mesh sieve, and the sieved material is taken to obtain the organic silicon soil conditioner; and refluxing and crushing the rest materials, continuously sieving and packaging.
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| CN104893739A (en) * | 2015-05-27 | 2015-09-09 | 刘燕 | Conditioner for treating and improving saline alkali soil |
| CN104909958A (en) * | 2015-05-27 | 2015-09-16 | 广东万山土壤修复技术有限公司 | Soil conditioner and production method thereof |
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| CN106083367A (en) * | 2016-06-20 | 2016-11-09 | 余东坡 | Underground rhizome class crop is with controlling prosperous increasing agent |
| CN106244159A (en) * | 2016-07-29 | 2016-12-21 | 深圳市芭田生态工程股份有限公司 | Soil conditioner, preparation method and applications |
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| CA2198059C (en) * | 1996-02-21 | 2003-05-13 | Gerald J. Murphy | Foam control agents for silicone surfactants in agriculture |
| US7284610B2 (en) * | 2003-12-16 | 2007-10-23 | Baker Hughes Incorporated | Polyamine salts as clay stabilizing agents |
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|---|---|---|---|---|
| CN104893739A (en) * | 2015-05-27 | 2015-09-09 | 刘燕 | Conditioner for treating and improving saline alkali soil |
| CN104909958A (en) * | 2015-05-27 | 2015-09-16 | 广东万山土壤修复技术有限公司 | Soil conditioner and production method thereof |
| CN104926480A (en) * | 2015-06-10 | 2015-09-23 | 日正九安科技（北京）有限公司 | Two-composition packaging chelated iron fertilizer and using method |
| CN106083367A (en) * | 2016-06-20 | 2016-11-09 | 余东坡 | Underground rhizome class crop is with controlling prosperous increasing agent |
| CN106244159A (en) * | 2016-07-29 | 2016-12-21 | 深圳市芭田生态工程股份有限公司 | Soil conditioner, preparation method and applications |
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Address after: 514400 Qi Ling Zhen Shuang tou Long Ling Cun Liao Li Tang, Wuhua County, Meizhou City, Guangdong Province Patentee after: Guangdong Wanshan Environmental Technology Co.,Ltd. Address before: 10 / F, Wancai building, 48 Jianshe 6th Road, Guangzhou, Guangdong 510000 Patentee before: GUANGDONG WANSHAN SOIL REMEDIATION TECHNOLOGY Co.,Ltd. |
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