CN111018613A - Preparation method of nutritional humic acid-containing water-soluble fertilizer for fruit trees in seedling stage - Google Patents
Preparation method of nutritional humic acid-containing water-soluble fertilizer for fruit trees in seedling stage Download PDFInfo
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- CN111018613A CN111018613A CN201911372554.3A CN201911372554A CN111018613A CN 111018613 A CN111018613 A CN 111018613A CN 201911372554 A CN201911372554 A CN 201911372554A CN 111018613 A CN111018613 A CN 111018613A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
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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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Abstract
The invention discloses a preparation method of a nutritional humic acid-containing water-soluble fertilizer for fruit trees in seedling stage, which comprises the following steps of S1, preparing raw materials of a humic acid mixture, urea, crop straws, dipotassium hydrogen phosphate, wormcast, potassium chloride, magnesium sulfate, ammonia water, traditional Chinese medicine residues and livestock and poultry manure, S2, treating the straws, namely ①, crushing the crop straws by using a crusher, sieving the crushed straws by using a sieve of 80-100 meshes, and ②, putting the sieved crop straws into a sealed box.
Description
Technical Field
The invention relates to the technical field of fruit tree fertilizers, in particular to a preparation method of a nutritional humic acid-containing water-soluble fertilizer for fruit trees in a seedling stage.
Background
Humic acid is mainly remains of plants, a class of organic substances which are caused and accumulated through a series of processes of microbial decomposition and transformation and geochemistry. Humic acid is a macromolecular organic substance widely existing in nature, and is widely applied to various fields of agriculture, forestry, pasturing, petroleum, chemical industry, building materials, medicine, health, environmental protection and the like. Particularly, ecological agricultural construction, pollution-free agricultural production, green food, pollution-free and environment-friendly production and the like are advocated at present, and the humic acid is more advocated. It has been proved that human life and survival cannot be separated from humic acid.
The water-soluble fertilizer is a multi-element compound fertilizer which can be completely dissolved in water, can be quickly dissolved in water, is easy to be absorbed by crops, has relatively high nutrient absorption and utilization rate, can be particularly applied to facility agriculture such as spray irrigation, drip irrigation and the like, realizes water and fertilizer integration, and achieves the effects of saving water, fertilizer, labor and yield. The water-soluble fertilizer has the advantages of good water solubility, less impurities, low conductivity, convenient adjustment of use concentration, quick fertilizer efficiency, high crop absorption rate, simple fertilization, difficult seedling burning, strong applicability and the like, and is one of the important directions for future fertilizer development.
The fruit trees need to apply water-soluble fertilizer to provide sufficient nutrient substances for the fruit trees during the development period, namely the seedling period, the demand on the nutrient substances is high, the fertility of soil is improved, the fruit trees are favorable for the development of the fruit trees, the current fertilizer for the fruit trees is directly obtained through industrial preparation, but the fruit tree fertilizer lacks the application of livestock and poultry manure, crop straws and humic acid, so that a large amount of straws are randomly piled or incinerated, organic matters and inorganic elements rich in the straws are greatly lost, the serious environmental pollution is caused, precious resources are wasted, and meanwhile, the livestock and poultry manure has extremely high help for improving the development of the fruit trees, so the invention provides the preparation method of the nutritional water-soluble fertilizer containing the humic acid for the seedling period of the fruit trees, the substances such as the livestock and poultry manure, the crop straws, the humic acid, the earthworm manure and the like are added on the basis of the existing fertilizer, and the preparation method of the fertilizer is improved, therefore, the prepared humic acid-containing water-soluble fertilizer has obvious improvement on the growth and development of fruit trees and certain help on protecting the environment.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a preparation method of a nutritional humic acid-containing water-soluble fertilizer for fruit trees in a seedling stage, and solves the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a preparation method of a nutritional humic acid-containing water-soluble fertilizer for fruit trees in a seedling stage comprises the following steps:
s1, preparing the following raw materials: humic acid mixture, urea, crop straw, dipotassium hydrogen phosphate, wormcast, potassium chloride, magnesium sulfate, ammonia water, traditional Chinese medicine residues and livestock and poultry manure;
s2, straw treatment:
① crushing crop straw with a crusher and sieving with 80-100 mesh sieve;
② putting the sieved crop straw into a sealed box;
③ heating ammonia water to 60-65 deg.C, spraying the ammonia water onto the crop straw in the sealed box, and closing the sealed box for 5-7 days;
④ taking out the crop straw in the sealed box and air drying for use;
s3, preparing traditional Chinese medicine residues:
① collecting radix Scutellariae, semen Sojae Preparatum, radix Sophorae Flavescentis, herba Nepenthis, radix Gentianae, and radix Angelicae Dahuricae;
② drying the above Chinese medicinal materials, pulverizing to 120 meshes and 140 meshes respectively to obtain Chinese medicinal powders;
③ mixing the above Chinese medicinal powders, adding water 8-10 times of the total weight of the mixed powder, decocting with strong fire until boiling, maintaining boiling state for 35-45min, decocting with middle fire for 4-5 hr, filtering, and collecting the filtrate;
s4, treating livestock and poultry manure:
① spreading the feces of livestock and fowl on the ground of the sunlight shed, wherein the height of the feces of livestock and fowl is 12-18cm, stacking in the sunlight shed for 6-9 days, and turning once every 3 days;
② piling up the feces of livestock and poultry for 3-4 days, and adding ammonia water into the feces of livestock and poultry;
s5 composting fermentation
① mixing livestock and fowl feces, crop straw, Chinese medicinal residue, humic acid mixture and wormcast uniformly to obtain mixture for fermentation;
②, adjusting the water content of the mixture to make the water content reach 50-60%;
③ stacking the mixture together to form a valley shape;
④ when the temperature of the piled mixture reaches 65-70 ℃, turning the mixture;
⑤ fermenting for 10-15 days to obtain harmless organic fertilizer;
s6, granulating:
① adding the above organic fertilizer, urea, dipotassium hydrogen phosphate, potassium chloride and magnesium sulfate into a granulator for granulation;
② feeding the first granulation into a vibrating mesh screen with mesh diameter of 2.3mm, feeding the fine-screened granules with particle diameter above 2.3mm into a drier, feeding the powder fine-screened granules with particle diameter below 2.3mm into a disc granulator for secondary granulation, and feeding the granules into the drier;
③ the inlet temperature range of the dryer is controlled at 110-125 ℃, and the drying time is 40-55 min;
④, the dried material enters a cooling machine, and the cooling time is 35-40 min;
⑤ obtaining fertilizer granules;
s7, crushing, screening and bagging
① putting the obtained fertilizer particles into a crusher to be crushed and then sieving the crushed fertilizer particles through a 150-180-mesh sieve;
② packaging the obtained fertilizer powder.
Preferably, the raw materials in the step S1 are, by mass: 5-12% of humic acid mixture, 21-28% of urea, 7-15% of crop straw, 18-25% of dipotassium phosphate, 5-9% of wormcast, 17-21% of potassium chloride, 4-7% of magnesium sulfate, 3-5% of ammonia water, 4-8% of traditional Chinese medicine residues and 27-30% of livestock and poultry manure.
Preferably, the humic acid mixture comprises humic acid, phosphorus humate, high nitrogen ammonium humate and ammonium phosphate humate.
Preferably, the weight ratio of the humic acid to the phosphorus humate to the ammonium humate and the ammonium humate to the phosphorus humate is 15:1:2: 1.
Preferably, the crop straw is one or a mixture of rice straw, wheat straw, corn straw and potato straw.
Preferably, the weight ratio of the scutellaria baicalensis to the fermented soybean to the sophora flavescens to the nepenthes to the gentian to the angelica dahurica is 3:6:5:2
Preferably, the concentration of the ammonia water is 21-24%.
(III) advantageous effects
Compared with the prior art, the invention provides a preparation method of a nutritional humic acid-containing water-soluble fertilizer for fruit trees in a seedling stage, which has the following beneficial effects:
1. according to the preparation method of the nutritional humic acid-containing water-soluble fertilizer for the seedling stage of the fruit trees, the prepared fertilizer can provide organic matters, nitrogen, phosphorus and potassium, and achieves the effects of improving soil, improving fertilizer efficiency, increasing crop yield and improving crop quality; the traditional Chinese medicine residues contained in the fertilizer exert the pesticide effect by utilizing the mutual synergy and resistance effect of the traditional Chinese medicine residues, so that the effects of preventing insects and expelling parasites in the growth process of fruit trees are achieved, the robustness of plants is ensured, and the yield and the efficiency are increased; by adding the wormcast, the air permeability, the water drainage and the high water holding capacity of the soil can be improved, the fertilizer efficiency can be improved, the crop quality can be improved, the crop growth can be regulated, and the stress resistance of the crops can be enhanced.
2. The preparation method of the nutritional humic acid-containing water-soluble fertilizer for the seedling stage of the fruit trees has the characteristics that the prepared fertilizer contains organic matters such as livestock and poultry manure, crop straws, humic acid mixture and the like, the organic matter source is diversified and pollution-free, the absorption and utilization of crops are facilitated, and the requirements of green food and organic agricultural production are met.
3. The preparation method and the process of the nutritional humic acid-containing water-soluble fertilizer for the seedling stage of the fruit trees are simple and clear, and batch industrial production can be realized, so that the yield of the fertilizer is high, and meanwhile, livestock manure and crop straws are effectively utilized.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
The invention provides a preparation method of a nutritional humic acid-containing water-soluble fertilizer for fruit trees in a seedling stage, which comprises the following steps:
s1, preparing the following raw materials: humic acid mixture, urea, crop straw, dipotassium hydrogen phosphate, wormcast, potassium chloride, magnesium sulfate, ammonia water, traditional Chinese medicine residues and livestock and poultry manure;
s2, straw treatment:
① crushing crop straw with a crusher and sieving with 80-100 mesh sieve;
② putting the sieved crop straw into a sealed box;
③ heating ammonia water to 60-65 deg.C, spraying the ammonia water onto the crop straw in the sealed box, and closing the sealed box for 5-7 days;
④ taking out the crop straw in the sealed box and air drying for use;
s3, preparing traditional Chinese medicine residues:
① collecting radix Scutellariae, semen Sojae Preparatum, radix Sophorae Flavescentis, herba Nepenthis, radix Gentianae, and radix Angelicae Dahuricae;
② drying the above Chinese medicinal materials, pulverizing to 120 meshes and 140 meshes respectively to obtain Chinese medicinal powders;
③ mixing the above Chinese medicinal powders, adding water 8-10 times of the total weight of the mixed powder, decocting with strong fire until boiling, maintaining boiling state for 35-45min, decocting with middle fire for 4-5 hr, filtering, and collecting the filtrate;
s4, treating livestock and poultry manure:
① spreading the feces of livestock and fowl on the ground of the sunlight shed, wherein the height of the feces of livestock and fowl is 12-18cm, stacking in the sunlight shed for 6-9 days, and turning once every 3 days;
② piling up the feces of livestock and poultry for 3-4 days, adding ammonia water into the feces of livestock and poultry, and chemically removing antibiotics in the feces of livestock and poultry;
s5 composting fermentation
① mixing livestock and fowl feces, crop straw, Chinese medicinal residue, humic acid mixture and wormcast uniformly to obtain mixture for fermentation;
②, adjusting the water content of the mixture to make the water content reach 50-60%;
③ stacking the mixture together to form a valley shape;
④ when the temperature of the piled mixture reaches 65-70 ℃, turning the mixture;
⑤ fermenting for 10-15 days to obtain harmless organic fertilizer;
s6, granulating:
① adding the above organic fertilizer, urea, dipotassium hydrogen phosphate, potassium chloride and magnesium sulfate into a granulator for granulation;
② feeding the first granulation into a vibrating mesh screen with mesh diameter of 2.3mm, feeding the fine-screened granules with particle diameter above 2.3mm into a drier, feeding the powder fine-screened granules with particle diameter below 2.3mm into a disc granulator for secondary granulation, and feeding the granules into the drier;
③ the inlet temperature range of the dryer is controlled at 110-125 ℃, and the drying time is 40-55 min;
④, the dried material enters a cooling machine, and the cooling time is 35-40 min;
⑤ obtaining fertilizer granules;
s7, crushing, screening and bagging
① putting the obtained fertilizer particles into a crusher to be crushed and then sieving the crushed fertilizer particles through a 150-180-mesh sieve;
② packaging the obtained fertilizer powder.
Specifically, in the step S1, the raw materials are, by mass: 5-12% of humic acid mixture, 21-28% of urea, 7-15% of crop straw, 18-25% of dipotassium phosphate, 5-9% of wormcast, 17-21% of potassium chloride, 4-7% of magnesium sulfate, 3-5% of ammonia water, 4-8% of traditional Chinese medicine residues and 27-30% of livestock and poultry manure.
Specifically, the humic acid mixture comprises humic acid, phosphorus humate, high nitrogen ammonium humate and ammonium phosphate humate.
Specifically, the weight ratio of humic acid, phosphorus humate, high-nitrogen ammonium humate and phosphorus humate is 15:1:2: 1.
Specifically, the crop straw is one or a mixture of more of rice straw, wheat straw, corn straw and potato straw.
Specifically, the weight ratio of the scutellaria baicalensis, the fermented soybean, the sophora flavescens, the nepenthes, the gentian and the angelica dahurica is 3:6:5:2: 2.
Specifically, the concentration of ammonia water is 21-24%.
Example 1:
the invention provides a preparation method of a nutritional humic acid-containing water-soluble fertilizer for fruit trees in a seedling stage, which comprises the following steps:
s1, preparing the following raw materials in percentage by mass: 7% of humic acid mixture, 22% of urea, 12% of crop straw, 21% of dipotassium hydrogen phosphate, 6% of wormcast, 19% of potassium chloride, 6% of magnesium sulfate, 3% of ammonia water, 6% of traditional Chinese medicine residue and 30% of livestock and poultry manure;
s2, straw treatment:
① crushing crop straws by a crusher and sieving the crushed crop straws by a 90-mesh sieve;
② putting the sieved crop straw into a sealed box;
③ heating 22% ammonia water to 63 deg.C, spraying the ammonia water onto the crop straw in the sealed box, closing the sealed box, storing for 6 days, and storing the rest ammonia water;
④ taking out the crop straw in the sealed box and air drying for use;
s3, preparing traditional Chinese medicine residues:
① collecting radix Scutellariae, semen Sojae Preparatum, radix Sophorae Flavescentis, herba Nepenthis, radix Gentianae, and radix Angelicae Dahuricae;
② sun drying the above Chinese medicinal materials, and pulverizing to 130 mesh to obtain Chinese medicinal powder;
③ mixing the above Chinese medicinal powders, adding water 9 times of the total weight of the mixed powder, decocting with strong fire until boiling, maintaining boiling state for 40min, decocting with middle fire for 5 hr, filtering, and collecting the filtrate;
s4, treating livestock and poultry manure:
① spreading the feces of livestock and fowl on the ground of the sunlight shed, wherein the height of the feces of livestock and fowl is 15cm after spreading, stacking in the sunlight shed for 9 days, and turning over once every 3 days;
② piling up the livestock and poultry manure for 4 days, adding ammonia water into the livestock and poultry manure, wherein the ammonia water is the residual ammonia water of the crop straws;
s5 composting fermentation
① mixing livestock and fowl feces, crop straw, Chinese medicinal residue, humic acid mixture and wormcast uniformly to obtain mixture for fermentation;
②, adjusting the water content of the mixture to make the water content reach 55%;
③ stacking the mixture together to form a valley shape;
④ when the temperature of the piled mixture reaches 67 ℃, turning the mixture;
⑤ fermenting for 14 days to obtain harmless organic fertilizer;
s6, granulating:
① adding the above organic fertilizer, urea, dipotassium hydrogen phosphate, potassium chloride and magnesium sulfate into a granulator for granulation;
② feeding the first granulation into a vibrating mesh screen with mesh diameter of 2.3mm, feeding the fine-screened granules with particle diameter above 2.3mm into a drier, feeding the powder fine-screened granules with particle diameter below 2.3mm into a disc granulator for secondary granulation, and feeding the granules into the drier;
③ the inlet temperature range of the dryer is controlled at 120 deg.C, and the drying time is 55 min;
④ the dried material enters a cooling machine, and the cooling time is 37 min;
⑤ obtaining fertilizer granules;
s7, crushing, screening and bagging
① crushing the obtained fertilizer granules in a crusher and sieving the crushed fertilizer granules with a 160-mesh sieve;
② packaging the obtained fertilizer powder.
Example 2:
the invention provides a preparation method of a nutritional humic acid-containing water-soluble fertilizer for fruit trees in a seedling stage, which comprises the following steps:
s1, preparing the following raw materials in percentage by mass: 9% of humic acid mixture, 27% of urea, 14% of crop straw, 20% of dipotassium hydrogen phosphate, 8% of wormcast, 18% of potassium chloride, 6% of magnesium sulfate, 5% of ammonia water, 8% of traditional Chinese medicine residues and 27% of livestock and poultry manure;
s2, straw treatment:
① crushing crop straws by a crusher and sieving the crushed crop straws by a 90-mesh sieve;
② putting the sieved crop straw into a sealed box;
③ heating 22% ammonia water to 62 deg.C, spraying the ammonia water onto the crop straw in the sealed box, and closing the sealed box for 6 days;
④ taking out the crop straw in the sealed box and air drying for use;
s3, preparing traditional Chinese medicine residues:
① collecting radix Scutellariae, semen Sojae Preparatum, radix Sophorae Flavescentis, herba Nepenthis, radix Gentianae, and radix Angelicae Dahuricae;
② sun drying the above Chinese medicinal materials, and pulverizing to 120 mesh to obtain Chinese medicinal powders;
③ mixing the above Chinese medicinal powders, adding water 8 times of the total weight of the mixed powder, decocting with strong fire until boiling, maintaining boiling state for 35min, decocting with middle fire for 4 hr, filtering, and collecting the filtrate;
s4, treating livestock and poultry manure:
① spreading the feces of livestock and fowl on the ground of the sunlight shed, wherein the height of the feces of livestock and fowl is 15cm after spreading, stacking in the sunlight shed for 8 days, and turning over once every 3 days;
② piling up the feces of livestock and poultry for 3 days, adding ammonia water into the feces of livestock and poultry;
s5 composting fermentation
① mixing livestock and fowl feces, crop straw, Chinese medicinal residue, humic acid mixture and wormcast uniformly to obtain mixture for fermentation;
②, adjusting the water content of the mixture to make the water content reach 60%;
③ stacking the mixture together to form a valley shape;
④ when the temperature of the piled mixture reaches 65 ℃, turning the mixture;
⑤ stacking and fermenting for 13 days to obtain harmless organic fertilizer;
s6, granulating:
① adding the above organic fertilizer, urea, dipotassium hydrogen phosphate, potassium chloride and magnesium sulfate into a granulator for granulation;
② feeding the first granulation into a vibrating mesh screen with mesh diameter of 2.3mm, feeding the fine-screened granules with particle diameter above 2.3mm into a drier, feeding the powder fine-screened granules with particle diameter below 2.3mm into a disc granulator for secondary granulation, and feeding the granules into the drier;
③ the inlet temperature range of the dryer is controlled at 115 deg.C, and the drying time is 55 min;
④, the dried material enters a cooling machine, and the cooling time is 40 min;
⑤ obtaining fertilizer granules;
s7, crushing, screening and bagging
① crushing the obtained fertilizer granules in a crusher and sieving the crushed fertilizer granules with a 170-mesh sieve;
② packaging the obtained fertilizer powder.
Experimental example 3:
the invention provides a preparation method of a nutritional humic acid-containing water-soluble fertilizer for fruit trees in a seedling stage, which comprises the following steps:
s1, preparing the following raw materials: 11% of humic acid mixture, 25% of urea, 15% of crop straw, 22% of dipotassium hydrogen phosphate, 6% of wormcast, 19% of potassium chloride, 6% of magnesium sulfate, 4% of ammonia water, 7% of traditional Chinese medicine residues and 30% of livestock and poultry manure;
s2, straw treatment:
① crushing crop straws by a crusher and sieving the crushed crop straws by a 100-mesh sieve;
② putting the sieved crop straw into a sealed box;
③ heating 24% ammonia water to 65 deg.C, spraying the ammonia water onto the crop straw in the sealed box, and closing the sealed box for 6 days;
④ taking out the crop straw in the sealed box and air drying for use;
s3, preparing traditional Chinese medicine residues:
① collecting radix Scutellariae, semen Sojae Preparatum, radix Sophorae Flavescentis, herba Nepenthis, radix Gentianae, and radix Angelicae Dahuricae;
② sun drying the above Chinese medicinal materials, and pulverizing to 130 mesh to obtain Chinese medicinal powder;
③ mixing the above Chinese medicinal powders, adding water 8 times of the total weight of the mixed powder, decocting with strong fire until boiling, maintaining boiling state for 45min, decocting with middle fire for 4 hr, filtering, and collecting the filtrate;
s4, treating livestock and poultry manure:
① spreading the feces of livestock and fowl on the ground of the sunlight shed, wherein the height of the feces of livestock and fowl is 12cm after spreading, stacking in the sunlight shed for 9 days, and turning over once every 3 days;
② piling up the feces of livestock and poultry for 4 days, adding ammonia water into the feces of livestock and poultry;
s5 composting fermentation
① mixing livestock and fowl feces, crop straw, Chinese medicinal residue, humic acid mixture and wormcast uniformly to obtain mixture for fermentation;
②, adjusting the water content of the mixture to make the water content reach 53%;
③ stacking the mixture together to form a valley shape;
④ when the temperature of the piled mixture reaches 70 ℃, turning the mixture;
⑤ fermenting for 15 days to obtain harmless organic fertilizer;
s6, granulating:
① adding the above organic fertilizer, urea, dipotassium hydrogen phosphate, potassium chloride and magnesium sulfate into a granulator for granulation;
② feeding the first granulation into a vibrating mesh screen with mesh diameter of 2.3mm, feeding the fine-screened granules with particle diameter above 2.3mm into a drier, feeding the powder fine-screened granules with particle diameter below 2.3mm into a disc granulator for secondary granulation, and feeding the granules into the drier;
③ the inlet temperature range of the dryer is controlled at 125 deg.C, and the drying time is 55 min;
④, the dried material enters a cooling machine, and the cooling time is 40 min;
⑤ obtaining fertilizer granules;
s7, crushing, screening and bagging
① crushing the obtained fertilizer granules in a crusher and sieving the crushed fertilizer granules with a 150-mesh sieve;
② packaging the obtained fertilizer powder.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, but any modifications or equivalent variations made according to the technical spirit of the present invention are within the scope of the present invention as claimed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A preparation method of a nutritional humic acid-containing water-soluble fertilizer for fruit trees in a seedling stage is characterized by comprising the following steps:
s1, preparing the following raw materials: humic acid mixture, urea, crop straw, dipotassium hydrogen phosphate, wormcast, potassium chloride, magnesium sulfate, ammonia water, traditional Chinese medicine residues and livestock and poultry manure;
s2, straw treatment:
① crushing crop straw with a crusher and sieving with 80-100 mesh sieve;
② putting the sieved crop straw into a sealed box;
③ heating ammonia water to 60-65 deg.C, spraying the ammonia water onto the crop straw in the sealed box, and closing the sealed box for 5-7 days;
④ taking out the crop straw in the sealed box and air drying for use;
s3, preparing traditional Chinese medicine residues:
① collecting radix Scutellariae, semen Sojae Preparatum, radix Sophorae Flavescentis, herba Nepenthis, radix Gentianae, and radix Angelicae Dahuricae;
② drying the above Chinese medicinal materials, pulverizing to 120 meshes and 140 meshes respectively to obtain Chinese medicinal powders;
③ mixing the above Chinese medicinal powders, adding water 8-10 times of the total weight of the mixed powder, decocting with strong fire until boiling, maintaining boiling state for 35-45min, decocting with middle fire for 4-5 hr, filtering, and collecting the filtrate;
s4, treating livestock and poultry manure:
① spreading the feces of livestock and fowl on the ground of the sunlight shed, wherein the height of the feces of livestock and fowl is 12-18cm, stacking in the sunlight shed for 6-9 days, and turning once every 3 days;
② piling up the feces of livestock and poultry for 3-4 days, and adding ammonia water into the feces of livestock and poultry;
s5 composting fermentation
① mixing livestock and fowl feces, crop straw, Chinese medicinal residue, humic acid mixture and wormcast uniformly to obtain mixture for fermentation;
②, adjusting the water content of the mixture to make the water content reach 50-60%;
③ stacking the mixture together to form a valley shape;
④ when the temperature of the piled mixture reaches 65-70 ℃, turning the mixture;
⑤ fermenting for 10-15 days to obtain harmless organic fertilizer;
s6, granulating:
① adding the above organic fertilizer, urea, dipotassium hydrogen phosphate, potassium chloride and magnesium sulfate into a granulator for granulation;
② feeding the first granulation into a vibrating mesh screen with mesh diameter of 2.3mm, feeding the fine-screened granules with particle diameter above 2.3mm into a drier, feeding the powder fine-screened granules with particle diameter below 2.3mm into a disc granulator for secondary granulation, and feeding the granules into the drier;
③ the inlet temperature range of the dryer is controlled at 110-125 ℃, and the drying time is 40-55 min;
④, the dried material enters a cooling machine, and the cooling time is 35-40 min;
⑤ obtaining fertilizer granules;
s7, crushing, screening and bagging
① putting the obtained fertilizer particles into a crusher to be crushed and then sieving the crushed fertilizer particles through a 150-180-mesh sieve;
② packaging the obtained fertilizer powder.
2. The preparation method of the nutritional humic acid-containing water-soluble fertilizer for the seedling stage of the fruit trees according to claim 1, wherein the raw materials in the step S1 comprise the following components in percentage by mass: 5-12% of humic acid mixture, 21-28% of urea, 7-15% of crop straw, 18-25% of dipotassium phosphate, 5-9% of wormcast, 17-21% of potassium chloride, 4-7% of magnesium sulfate, 3-5% of ammonia water, 4-8% of traditional Chinese medicine residues and 27-30% of livestock and poultry manure.
3. The method for preparing the nutritional humic acid-containing water-soluble fertilizer for the seedling stage of fruit trees as claimed in claim 1, wherein the humic acid mixture comprises humic acid, phosphorus humate, high nitrogen ammonium humate and ammonium phosphate humate.
4. The method for preparing the nutritional humic acid-containing water-soluble fertilizer for the seedling stage of the fruit trees as claimed in claim 3, wherein the weight ratio of the humic acid to the phosphorus humate to the ammonium humate to the phosphorus humate is 15:1:2: 1.
5. The preparation method of the nutritional humic acid-containing water-soluble fertilizer for the seedling stage of fruit trees as claimed in claim 1, wherein the crop straw is one or a mixture of rice straw, wheat straw, corn straw and potato straw.
6. The preparation method of the nutritional humic acid-containing water-soluble fertilizer for the seedling stage of fruit trees as claimed in claim 1, wherein the weight ratio of scutellaria baicalensis, fermented soybean, sophora flavescens, nepenthes, gentian and radix angelicae is 3:6:5:2: 2.
7. The method for preparing the nutritional humic acid-containing water-soluble fertilizer for the seedling stage of fruit trees as claimed in claim 1, wherein the concentration of the ammonia water is 21-24%.
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| CN201911372554.3A Pending CN111018613A (en) | 2019-12-27 | 2019-12-27 | Preparation method of nutritional humic acid-containing water-soluble fertilizer for fruit trees in seedling stage |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111635274A (en) * | 2020-05-25 | 2020-09-08 | 丁广礼 | Vegetable planting soil nutrition regulator, preparation method and use method |
| CN112997842A (en) * | 2021-03-04 | 2021-06-22 | 刘克锋 | General seedling substrate based on straw and wormcast fermentation product and preparation method |
| CN113412771A (en) * | 2021-04-25 | 2021-09-21 | 刘克锋 | Method for producing general horticultural crop culture substrate based on straw and wormcast fermentation |
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| CN102503643A (en) * | 2011-10-31 | 2012-06-20 | 湖南富林生物科技有限公司 | Fertilizer special for honeysuckle flower and preparation method and application method thereof |
| CN103172440A (en) * | 2013-03-02 | 2013-06-26 | 安徽程翔肥料有限公司 | Method for preparing special compound biological medicine fertilizer for apple trees, and special compound biological medicine fertilizer for apple trees prepared by same |
| CN103992188A (en) * | 2014-04-18 | 2014-08-20 | 南京明珠肥料有限责任公司 | Organic fertilizer containing traditional Chinese medicinal residues, and production technology thereof |
| CN109761712A (en) * | 2019-03-29 | 2019-05-17 | 天津市施易得肥料有限公司 | A kind of preparation method of organic environmental-protection nuisanceless fertilizer |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102503643A (en) * | 2011-10-31 | 2012-06-20 | 湖南富林生物科技有限公司 | Fertilizer special for honeysuckle flower and preparation method and application method thereof |
| CN103172440A (en) * | 2013-03-02 | 2013-06-26 | 安徽程翔肥料有限公司 | Method for preparing special compound biological medicine fertilizer for apple trees, and special compound biological medicine fertilizer for apple trees prepared by same |
| CN103992188A (en) * | 2014-04-18 | 2014-08-20 | 南京明珠肥料有限责任公司 | Organic fertilizer containing traditional Chinese medicinal residues, and production technology thereof |
| CN109761712A (en) * | 2019-03-29 | 2019-05-17 | 天津市施易得肥料有限公司 | A kind of preparation method of organic environmental-protection nuisanceless fertilizer |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111635274A (en) * | 2020-05-25 | 2020-09-08 | 丁广礼 | Vegetable planting soil nutrition regulator, preparation method and use method |
| CN112997842A (en) * | 2021-03-04 | 2021-06-22 | 刘克锋 | General seedling substrate based on straw and wormcast fermentation product and preparation method |
| CN113412771A (en) * | 2021-04-25 | 2021-09-21 | 刘克锋 | Method for producing general horticultural crop culture substrate based on straw and wormcast fermentation |
| CN113412771B (en) * | 2021-04-25 | 2022-07-01 | 刘克锋 | Method for producing general horticultural crop culture medium based on fermentation of straw and wormcast |
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