CN113800985A - Environment-friendly water-soluble soil conditioner containing petrifaction and minerals and preparation method thereof - Google Patents
Environment-friendly water-soluble soil conditioner containing petrifaction and minerals and preparation method thereof Download PDFInfo
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- CN113800985A CN113800985A CN202111177733.9A CN202111177733A CN113800985A CN 113800985 A CN113800985 A CN 113800985A CN 202111177733 A CN202111177733 A CN 202111177733A CN 113800985 A CN113800985 A CN 113800985A
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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
- C05G3/60—Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C5/00—Fertilisers containing other nitrates
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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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- 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
- C09K17/02—Soil-conditioning materials or soil-stabilising materials containing inorganic compounds only
- C09K17/12—Water-soluble silicates, e.g. waterglass
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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
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Abstract
The invention provides an environment-friendly water-soluble soil conditioner containing petrifaction and minerals and a preparation method thereof, and relates to the technical field of soil improvement. The environment-friendly water-soluble soil conditioner containing petrifaction and minerals comprises the following raw materials in percentage by weight: 32-38% of petrochemical calcium, 2-5% of medical stone, 1-3% of sulfur and 57-63% of distilled water. The soil conditioner prepared by the invention can effectively condition soil restoration capability, increase soil nutrient substances and improve the fertility performance of soil so as to increase the yield and the efficiency of crops, contains a large amount of water-soluble elements required by the crops, is convenient for the crops to absorb nutrients, and further improves the yield and the quality of the crops after being planted.
Description
Technical Field
The invention relates to the technical field of soil improvement, in particular to an environment-friendly water-soluble soil conditioner containing petrifaction and minerals and a preparation method thereof.
Background
Aiming at the important problems of improving the soil quality, relieving soil acidification and salinization, preventing and treating heavy metal pollution of soil, reducing the spread of soil-borne diseases, improving the utilization efficiency of chemical fertilizers and increasing the crop yield of degraded soil, the method is urgently needed to solve at present.
The soil conditioner is mainly used for improving the physical, chemical and biological properties of soil, so that the soil conditioner is more suitable for plant growth, is not a material mainly providing plant nutrients, has the effects of preserving soil moisture and increasing temperature, can effectively improve the soil moisture content, increases the soil temperature of a plough layer, leads the growth period of crops to be 2-7 d ahead of time, increases the soil humidity by about 5 percent, simultaneously can improve the soil structure, coordinates the relation among soil water, fertilizer, gas, heat and organisms, prevents water and soil loss, enhances the seepage-proofing capability of channels, inhibits the secondary salinization of soil, and improves the development and utilization of sandy wasteland.
The traditional soil improvement method mainly adopts methods of adding sandy soil into clay, adding loam into sandy soil and the like, the added substances are natural soil conditioners, at present, organic matter extracts, natural minerals or artificial high polymer are mostly adopted to synthesize the soil conditioners, but generally the soil improvement effect is poor, the soil conditioners do not have wide adaptability, when nutrient components required by crops are extracted from minerals, major elements cannot be effectively separated out, the effect of improving the fertility performance of the soil is lower, and the yield and the quality of the planted crops are difficult to improve.
Disclosure of Invention
The invention aims to provide an environment-friendly water-soluble soil conditioner containing petrifaction and minerals, which can effectively condition and repair soil and improve the fertility of the soil.
The invention also aims to provide a preparation method of the environment-friendly water-soluble soil conditioner containing petrifaction and minerals, and the soil conditioner prepared by the preparation method can fully analyze major elements and extract nutrient components required by crops.
The technical problem to be solved by the invention is realized by adopting the following technical scheme.
In one aspect, the embodiment of the present application provides an environment-friendly water-soluble soil conditioner containing petrochemicals and minerals, which comprises the following raw materials by weight: 32-38% of petrochemical calcium, 2-5% of medical stone, 1-3% of sulfur and 57-63% of distilled water.
In another aspect, embodiments of the present application provide a method for preparing an environment-friendly water-soluble soil conditioner containing petrochemicals and minerals, including the following steps:
firing petrochemical calcium, medical stone and sulfur at high temperature, and adding distilled water to obtain a mixture;
heating the mixture, and then electrolyzing;
separating liquid and sludge after electrolysis;
adding copper sulfate pentahydrate, manganese nitrate hexahydrate, zinc sulfate heptahydrate, magnesium chloride and potassium chloride into the liquid, and bottling to obtain the finished soil conditioner.
Compared with the prior art, the embodiment of the invention has at least the following advantages or beneficial effects:
the invention provides an environment-friendly water-soluble soil conditioner containing petrifaction and minerals, which selects petrifaction calcium, medical stone and sulfur as raw materials, contains most elements required by plant growth, and has low acquisition cost, the finished soil conditioner is a water-soluble liquid, the natural utilization rate is improved, the soil conditioner can be dissolved in water and does not pollute the environment after being used in soil, the environment-friendly requirement is met, a large amount of water-soluble elements, especially high-concentration calcium which can be absorbed by crops, are extracted from the petrifaction calcium, the medical stone and the sulfur, so the soil conditioner can be used as a substitute of chemical pesticides, is harmless to human bodies and plants, can effectively condition and repair soil, increase soil nutrients, improve the fertility of deep soil, achieve the effect of increasing the yield and increasing the efficiency of the crops, and adopts a mode of neutralizing salts and residual pesticides, the pesticide residue toxicity can be removed, the pesticide residue containing the growth factors of various plants can increase disease tolerance and resistance of crops, improve immunity and prevent diseases and insect pests, and after the pesticide residue containing the plant growth factors is used, the crops have thick and strong branches and leaves, abundant branches and leaves, more and full flower buds, high fruit setting rate and uniform fruit hypertrophy, and can promote the growth speed and improve the yield.
The invention also provides a preparation method of the environment-friendly water-soluble soil conditioner containing petrifaction and minerals, the preparation method is simple and convenient, the soil conditioner can be directly used only by simple processing, the main component of the petrochemical calcium is calcium carbonate, the medical stone belongs to volcanic rocks, the main mineral substance is volcanic rock, the medical stone is a natural silicate mineral, the main chemical component is inorganic aluminosilicate, the sulfur can prevent and control plant diseases and insect pests, is safe to human and livestock, is not easy to cause phytotoxicity to crops, can not make the elements in the raw materials utilized by plants when being crushed under normal conditions, has no effect of improving soil, and the invention is prepared by sintering at high temperature, heating at over 220 ℃, then carrying out electrolytic reaction, can fully dissolve out a large amount of water-soluble elements, can be absorbed and utilized by plants, and improves the utilization rate of raw materials.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products available commercially.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to specific examples.
The environment-friendly water-soluble soil conditioner containing petrifaction and minerals comprises the following raw materials in percentage by weight: 32-38% of petrochemical calcium, 2-5% of medical stone, 1-3% of sulfur and 57-63% of distilled water. The main component of the petrochemical calcium is calcium carbonate, the medical stone belongs to volcanic rocks, the main mineral substance of the medical stone is volcanic rock, the medical stone is a natural silicate mineral, the main chemical component of the medical stone is inorganic aluminosilicate, the sulfur can prevent and treat plant diseases and insect pests, is safe to human and livestock, is not easy to cause phytotoxicity to crops, the petrochemical calcium, the medical stone and the sulfur are selected as raw materials, contain most elements required by plant growth, and have low acquisition cost, the finished soil conditioner is a water-soluble liquid agent, the natural utilization rate is improved, the soil conditioner is used in soil to be soluble in water without causing environmental pollution, the environment-friendly requirement is met, a large amount of water-soluble elements, especially high-concentration calcium which can be absorbed by crops, are extracted from the petrochemical calcium, the medical stone and the sulfur, can be used as a substitute of chemical pesticides, and are harmless to human bodies and plants, the soil conditioner disclosed by the invention can effectively condition and repair soil, increase soil nutrients, improve the fertility of the deep layer of the soil and achieve the effects of increasing the yield and increasing the efficiency of crops, and the soil conditioner disclosed by the invention adopts a mode of neutralizing salts and residual pesticides, can remove the toxicity of pesticide residues, contains various plant growth factors, can increase the disease resistance and resistance of crops, improves the immunity and prevents diseases and insect pests.
In some embodiments of the present invention, the raw materials are, by weight: 35% of petrochemical calcium, 3% of medical stone, 2% of sulfur and 60% of distilled water.
In some embodiments of the invention, the raw materials further comprise 0.04-0.06% of copper sulfate pentahydrate, 0.02-0.04% of manganese nitrate hexahydrate, 0.02-0.04% of zinc sulfate heptahydrate, 0.02-0.03% of magnesium chloride and 0.03-0.05% of potassium chloride. The copper sulfate pentahydrate, the manganese nitrate hexahydrate, the zinc sulfate heptahydrate, the magnesium chloride and the potassium chloride are dissolved in water, and can be used for synergistically regulating the soil remediation capability and increasing soil nutrients.
In some embodiments of the present invention, the raw materials are, by weight: 35% of petrochemical calcium, 3% of medical stone, 2% of sulfur, 59.82% of distilled water, 0.05% of blue vitriol, 0.03% of manganese nitrate hexahydrate, 0.03% of zinc sulfate heptahydrate, 0.03% of magnesium chloride and 0.04% of potassium chloride. The formula contains a large amount of elements required by plant growth, and can meet the nutritional requirements of plant growth.
The preparation method of the environment-friendly water-soluble soil conditioner containing petrifaction and minerals comprises the following steps: firing petrochemical calcium, medical stone and sulfur at high temperature, adding distilled water, and placing in a reaction kettle; heating the reaction kettle, and electrolyzing by an electrolysis device; separating liquid and sludge after the electrolysis process is finished; adding copper sulfate pentahydrate, manganese nitrate hexahydrate, zinc sulfate heptahydrate, magnesium chloride and potassium chloride into the liquid, and bottling to obtain the finished soil conditioner. Under normal conditions, the petrochemical calcium, the medical stone and the sulfur are directly used in soil after being crushed, elements in the raw materials cannot be utilized by plants, and the soil improvement effect is not realized, but the soil conditioner is prepared by firing at high temperature, heating at the temperature of more than 220 ℃, and then carrying out electrolytic reaction, so that a large amount of water-soluble elements can be fully dissolved out, can be absorbed and utilized by the plants, the utilization rate of the raw materials is improved, the preparation method is simple and convenient, and the soil conditioner can be directly used only by carrying out simple processing steps.
In some embodiments of the present invention, the petrochemical calcium, the medical stone and the sulfur have a particle size of 1900-2000 mesh. The commercial powdered calcium petrochemical, medical stone and sulfur are selected, so that the calcium petrochemical, the medical stone and the sulfur can be conveniently and fully reacted during subsequent heating and electrolysis to dissolve out macroelements, and the utilization rate of raw materials is improved.
In some embodiments of the present invention, the high temperature firing temperature is 1000-1200 ℃ for 47-49 h. After high-temperature firing, a large number of elements contained in the raw materials are gradually separated out and are soluble in water.
In some embodiments of the present invention, the heating temperature is 220-240 ℃ and the heating time is 23.5-24.5 h. At a low temperature, the calcium component in the raw material cannot be precipitated, and when the temperature is raised to 220 ℃ or higher, the calcium in the raw material is gradually dissolved out, and 99.99% of calcium carbonate can be efficiently extracted from the raw material.
In some embodiments of the invention, the electrolysis temperature is 60-70 ℃ and the electrolysis time is 5.8-6.2 h. The continuous electrolysis can ionize the mineral substances in the raw materials, is convenient for conditioning the soil remediation capability and can promote the plant absorption.
In some embodiments of the invention, the liquid is passed through a screen of 80-120 mesh. Most of the sludge in the electrolyzed liquid can be removed.
The features and properties of the present invention are described in further detail below with reference to examples.
Example 1
An environment-friendly water-soluble soil conditioner containing petrifaction and minerals is prepared by the following steps:
burning 35 wt% of petrochemical calcium, 3 wt% of medical stone and 2 wt% of sulfur (the mesh number is 2000 meshes) at 1100 deg.C for 48h, adding 59.82 wt% of distilled water, and placing in a reaction kettle;
after the temperature of the reaction kettle is raised to 230 ℃, keeping the temperature for 24 hours, and continuously electrolyzing for 6.0 hours at 65 ℃ by an electrolysis device;
after the electrolysis process is finished, separating liquid and sludge, wherein the obtained liquid contains high-concentration calcium ions;
adding 0.05 percent by weight of blue vitriol, 0.03 percent by weight of manganese nitrate hexahydrate, 0.03 percent by weight of zinc sulfate heptahydrate, 0.03 percent by weight of magnesium chloride and 0.04 percent by weight of potassium chloride into the liquid, and bottling to obtain the finished product soil conditioner.
The soil conditioner prepared in example 1 was applied at 1kg/1000 per day and the application method for some crops is shown in Table 1.
TABLE 1
Example 2
An environment-friendly water-soluble soil conditioner containing petrifaction and minerals is prepared by the following steps:
burning 32 wt% of petrochemical calcium, 2 wt% of medical stone and 1 wt% of sulfur (the meshes are 1950 meshes) at 1000 ℃ for 47h, adding 64.87 wt% of distilled water, and placing in a reaction kettle;
after the temperature of the reaction kettle is raised to 220 ℃, keeping the temperature for 23.5h, and continuously electrolyzing for 6.2h at 60 ℃ by an electrolysis device;
after the electrolysis process is finished, separating liquid and sludge, wherein the obtained liquid contains high-concentration calcium ions;
adding 0.04 percent by weight of blue vitriol, 0.02 percent by weight of manganese nitrate hexahydrate, 0.02 percent by weight of zinc sulfate heptahydrate, 0.02 percent by weight of magnesium chloride and 0.03 percent by weight of potassium chloride into the liquid, and bottling to obtain the finished product soil conditioner.
Example 3
An environment-friendly water-soluble soil conditioner containing petrifaction and minerals is prepared by the following steps:
burning 38 wt% of petrochemical calcium, 5 wt% of medical stone and 3 wt% of sulfur (the mesh number is 2000 meshes) at 1200 ℃ for 48.5h, adding 53.78 wt% of distilled water, and placing in a reaction kettle;
after the temperature of the reaction kettle is raised to 235 ℃, keeping the temperature for 24.5 hours, and continuously electrolyzing for 5.9 hours at 70 ℃ by an electrolysis device;
after the electrolysis process is finished, separating liquid and sludge, wherein the obtained liquid contains high-concentration calcium ions;
adding 0.06% by weight of blue vitriol, 0.04% by weight of manganese nitrate hexahydrate, 0.04% by weight of zinc sulfate heptahydrate, 0.03% by weight of magnesium chloride and 0.05% by weight of potassium chloride into the liquid, and bottling to obtain the finished soil conditioner.
Example 4
An environment-friendly water-soluble soil conditioner containing petrifaction and minerals is prepared by the following steps:
burning 35 wt% of petrochemical calcium, 3 wt% of medical stone and 2 wt% of sulfur (the meshes are 1980 meshes) at 1150 ℃ for 48.2h, adding 60 wt% of distilled water, and placing in a reaction kettle;
after the temperature of the reaction kettle is raised to 225 ℃, keeping the temperature for 24.2h, and continuously electrolyzing for 6.1h at 62 ℃ by an electrolysis device;
after the electrolysis process is finished, separating liquid and sludge, wherein the obtained liquid contains high-concentration calcium ions;
and bottling the liquid to obtain the finished product soil conditioner.
Example 5
An environment-friendly water-soluble soil conditioner containing petrifaction and minerals is prepared by the following steps:
32 weight percent of petrochemical calcium, 2 weight percent of medical stone and 1 weight percent of sulfur (the mesh number is 1850 meshes) are sintered at high temperature of 1120 ℃, distilled water with the weight percent of 65 percent is added after the sintering lasts for 47.6 hours, and the mixture is placed in a reaction kettle;
after the temperature of the reaction kettle is raised to 232 ℃, keeping the temperature for 23.8 hours, and continuously electrolyzing for 6.1 hours at 60 ℃ by an electrolysis device;
after the electrolysis process is finished, separating liquid and sludge, wherein the obtained liquid contains high-concentration calcium ions;
and bottling the liquid to obtain the finished product soil conditioner.
Example 6
An environment-friendly water-soluble soil conditioner containing petrifaction and minerals is prepared by the following steps:
burning 38 wt% of calcium petrochemical, 5 wt% of medical stone and 3 wt% of sulfur (mesh number is 1920 meshes) at 1160 ℃ for 47.8h, adding 54 wt% of distilled water, and placing in a reaction kettle;
after the temperature of the reaction kettle is raised to 222 ℃, keeping the temperature for 24.2 hours, and continuously electrolyzing for 6.2 hours at 70 ℃ by an electrolysis device;
after the electrolysis process is finished, separating liquid and sludge, wherein the obtained liquid contains high-concentration calcium ions;
and bottling the liquid to obtain the finished product soil conditioner.
Examples of the experiments
(I) this experimental example determines the influence of the soil conditioner prepared by the invention on the content of soil salt
Soil with unbalanced nutrients is selected for improvement and restoration tests, and 8 treatments are designed in the tests and respectively comprise: (1) CK1 (applying only water without any addition of substances); (2) CK2 (powdered Si-Ca-K-Mg soil conditioner available on market); (3) t1 (applying the soil conditioner prepared in the example 1 of the invention); (4) T2 (applying the soil conditioner prepared in the example 2 of the invention); (5) t3 (applying the soil conditioner prepared in example 3 of the invention); (6) t4 (applying the soil conditioner prepared in example 4 of the invention); (7) t5 (applying the soil conditioner prepared in example 5 of the invention); (8) t6 (soil conditioner prepared in example 6 of the present invention).
The cell area is 50m by repeating the treatment 3 times in a cell contrast test mode2(10m ×5m)，And (3) randomly arranging the blocks, taking a plough layer mixed soil sample of 0-20 cm after the first batch of crops are harvested, measuring related indexes according to the existing method, measuring water-soluble potassium ions by adopting a flame photometer method, measuring calcium ions and magnesium ions by adopting an atomic absorption spectrophotometry method, and measuring sulfate radicals by adopting a barium sulfate turbidimetry method. The measurement results are shown in Table 2.
TABLE 2
As can be seen from Table 1, the soil improvement agents prepared in examples 1-6 have effects on the content of water-soluble potassium, water-soluble calcium and water-soluble magnesium in soil after being applied, particularly the content of water-soluble calcium is increased more than CK1, and compared with the conventional silicon calcium potassium magnesium soil improvement agent sold in the market, the soil improvement agent prepared by the invention contains high-concentration calcium ions, which shows that the preparation method of the invention can dissolve out a large amount of water-soluble elements and has better soil improvement and remediation effects.
(II) the experimental example researches the influence of the soil conditioner prepared by the invention on the quality and yield of crops
The cell area is 24m by repeating the treatment 3 times in a cell contrast test mode2(6m multiplied by 4m), randomly arranging in blocks, planting strawberries of the same variety in each cell, and designing 8 treatments in the experiment, wherein the treatments are as follows: (1) CK3 (water only applied, no substance added); (2) CK4 (directly applying petrochemical calcium, medical stone and sulfur powder used in the invention to soil); (3) k1 (soil conditioner prepared in inventive example 1); (4) k2 (soil conditioner prepared in example 2 of the present invention); (5) k3 (applying the soil conditioner prepared in example 3 of the invention); (6) k4 (applying the soil conditioner prepared in example 4 of the invention); (7) k5 (applying the soil conditioner prepared in example 5 of the invention); (8) k6 (soil conditioner prepared in example 6 of the invention). Each treatment was sprayed 2 times during the early stage, growth and harvest of the strawberries.
Measuring the quality of strawberry fruits: after the strawberries enter the harvest period, 3 times of collection of strawberry samples are randomly carried out,5 plants are selected in each cell, and mature strawberries are collected and brought back to a laboratory to measure main quality indexes. Wherein, the soluble sugar is measured by adopting an anthrone colorimetric method; measuring vitamin C content by high performance liquid chromatography; the titratable acid content is 0.05 mol.L-1Measuring by NaOH titration; the anthocyanin is measured by ultraviolet spectrophotometry. The measurement results are shown in table 3 below.
Yield and individual fruit weight of strawberries were determined: in the test, 3 times of complete harvest are randomly carried out according to the cell in the early stage, the middle stage and the tail stage of strawberry harvest respectively, the yield of 3 times of harvest in each cell is taken as the total yield of each cell, 5 plants are randomly selected for measuring the single fruit weight of the strawberries each time, and the average value of the single fruit weight of the strawberries is calculated. The measurement results are shown in table 4 below.
TABLE 3
As can be seen from table 3, the soil conditioner prepared in examples 1 to 6 significantly increases the content of soluble sugar, vitamin C and anthocyanin in strawberries and improves the sweetness and chroma of strawberries compared to CK3, while the soil conditioner prepared by the present invention significantly increases the quality of strawberries by directly applying the pulverized raw material to the soil in CK4 while the content of soluble sugar, vitamin C and anthocyanin in strawberries is improved to some extent.
TABLE 4
As can be seen from Table 4, after the soil conditioner prepared in examples 1-6 is applied, the total yield of the strawberries is increased by 24.7-28.2%, and the average single fruit weight of the strawberries is increased by 4.33-8.12g compared with CK 3; compared with CK4, the total yield of strawberry is increased by 14.3-17.5%, and the average single fruit weight of strawberry is increased by 2.90-6.69g, which shows that the soil conditioner prepared by the invention can obviously improve the quality of crops.
In conclusion, the invention provides an environment-friendly water-soluble soil conditioner containing petrifaction and minerals, which selects petrifaction calcium, medical stone and sulfur as raw materials, contains most elements required by plant growth, has low acquisition cost, is a water-soluble liquid product, improves the natural utilization rate, can not pollute the environment after being used in soil, meets the requirement of environmental protection, extracts a large amount of water-soluble elements, particularly high-concentration calcium which can be absorbed by crops, from the petrifaction calcium, the medical stone and the sulfur, can be used as a substitute of chemical pesticides, is harmless to human bodies and plants, can effectively condition and repair soil, increases soil nutrients, improves the fertility of deep soil, achieves the effect of increasing the yield and the efficiency of the crops, adopts a neutralization mode of salts and residual pesticides, the pesticide residue toxicity can be removed, the pesticide residue containing the growth factors of various plants can increase disease tolerance and resistance of crops, improve immunity and prevent diseases and insect pests, and after the pesticide residue containing the plant growth factors is used, the crops have thick and strong branches and leaves, abundant branches and leaves, more and full flower buds, high fruit setting rate and uniform fruit hypertrophy, and can promote the growth speed and improve the yield.
In addition, the invention also provides a preparation method of the environment-friendly water-soluble soil conditioner containing petrifaction and minerals, the preparation method is simple and convenient, and the soil conditioner can be directly used only by simple processing, the main component of the petrochemical calcium is calcium carbonate, the medical stone belongs to volcanic rocks, the main mineral substance is volcanic rock, the medical stone is a natural silicate mineral, the main chemical component is inorganic aluminosilicate, the sulfur can prevent and control plant diseases and insect pests, is safe to human and livestock, is not easy to cause phytotoxicity to crops, can not make the elements in the raw materials utilized by plants when being crushed under normal conditions, has no effect of improving soil, and the invention is prepared by sintering at high temperature, heating at over 220 ℃, then carrying out electrolytic reaction, can fully dissolve out a large amount of water-soluble elements, can be absorbed and utilized by plants, and improves the utilization rate of raw materials.
The embodiments described above are some, but not all embodiments of the invention. The detailed description of the embodiments of the present invention is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Claims (10)
1. The environment-friendly water-soluble soil conditioner containing petrifaction and minerals is characterized by comprising the following raw materials in percentage by weight: 32-38% of petrochemical calcium, 2-5% of medical stone, 1-3% of sulfur and 57-63% of distilled water.
2. The environment-friendly water-soluble soil conditioner containing petrifaction and minerals, according to claim 1, wherein the raw materials respectively comprise, by weight: 35% of petrochemical calcium, 3% of medical stone, 2% of sulfur and 60% of distilled water.
3. The environmentally friendly water-soluble soil conditioner containing petrochemicals and minerals as claimed in claim 1, wherein said raw materials further comprise copper sulfate pentahydrate 0.04-0.06%, manganese nitrate hexahydrate 0.02-0.04%, zinc sulfate heptahydrate 0.02-0.04%, magnesium chloride 0.02-0.03% and potassium chloride 0.03-0.05%.
4. The environment-friendly water-soluble soil conditioner containing petrifaction and minerals, according to claim 3, wherein the raw materials respectively comprise the following components in percentage by weight: 35% of petrochemical calcium, 3% of medical stone, 2% of sulfur, 59.82% of distilled water, 0.05% of blue vitriol, 0.03% of manganese nitrate hexahydrate, 0.03% of zinc sulfate heptahydrate, 0.03% of magnesium chloride and 0.04% of potassium chloride.
5. The method for preparing the environment-friendly water-soluble soil conditioner containing petrifaction and minerals, which is described in any one of claims 1 to 4, is characterized by comprising the following steps:
firing petrochemical calcium, medical stone and sulfur at high temperature, and adding distilled water to obtain a mixture;
heating the mixture, and then electrolyzing;
separating liquid and sludge after electrolysis;
and adding copper sulfate pentahydrate, manganese nitrate hexahydrate, zinc sulfate heptahydrate, magnesium chloride and potassium chloride into the liquid to obtain the soil conditioner.
6. The method for preparing an environment-friendly water-soluble soil conditioner containing petrifaction and minerals, as claimed in claim 5, wherein the particle sizes of the petrifaction calcium, the medical stone and the sulfur are 1900-2000 mesh.
7. The method for preparing an environment-friendly water-soluble soil conditioner containing petrifaction and minerals, as claimed in claim 5, wherein the high-temperature firing temperature is 1000-1200 ℃ for 47-49 h.
8. The method as claimed in claim 5, wherein the heating temperature is 240 ℃ and the heating time is 23.5-24.5 h.
9. The method for preparing an environment-friendly water-soluble soil conditioner containing petrifaction and minerals, according to claim 5, wherein the electrolysis temperature is 60-70 ℃ and the electrolysis time is 5.8-6.2 h.
10. The method for preparing an eco-friendly water-soluble soil conditioner containing petrochemicals and minerals as claimed in claim 5, wherein the liquid is passed through a mesh screen of 80-120 mesh.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114524699A (en) * | 2022-01-19 | 2022-05-24 | 连云港众全新材料科技有限公司 | Soil conditioner and preparation method thereof |
| CN114804955A (en) * | 2022-05-04 | 2022-07-29 | 田美生态农业科技(连云港)有限公司 | Soluble slow-release type soil improvement and conditioning multielement fertilizer and preparation process thereof |
-
2021
- 2021-10-09 CN CN202111177733.9A patent/CN113800985A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114524699A (en) * | 2022-01-19 | 2022-05-24 | 连云港众全新材料科技有限公司 | Soil conditioner and preparation method thereof |
| CN114804955A (en) * | 2022-05-04 | 2022-07-29 | 田美生态农业科技(连云港)有限公司 | Soluble slow-release type soil improvement and conditioning multielement fertilizer and preparation process thereof |
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Application publication date: 20211217 |