Special charcoal vinegar slow-release bio-fertilizer for fruit trees and preparation method thereof

Abstract

The invention discloses a special charcoal vinegar slow-release biological fertilizer for fruit trees and a preparation method thereof. The special charcoal vinegar slow-release biological fertilizer for fruit trees comprises 18-20% by weight of urea, 1-3% of potassium nitrate, diammonium phosphate 20~25%, potassium sulfate 15~20%, potassium chloride 12~20%, trace elements 2~5%, also includes organic carbon 20~30% by weight, vinegar 8~10%. The preparation method includes preparation of slow-release granular fertilizer, nutrient analysis, and preparation steps, specifically including pulverizing each prepared raw material fertilizer and organic carbon, and the weight ratio of each raw material fertilizer to organic carbon is 50-80:20-50 Mix the raw materials, then spray 13~98‰ of the weight of each raw material with vinegar solution for mixing, stir evenly, granulate, granulate, and dry to obtain various slow-release granular fertilizers; according to the analysis of soil nutrients and crop characteristics The final analysis and inspection report; according to the group ratio, the special charcoal vinegar slow-release bio-fertilizer for the target fruit tree is obtained. The preparation method of the invention is simple, economical and environment-friendly, and the economic benefit is improved while reducing the production cost.

Description

Technical field

[0001] The present invention belongs to the field of biotechnology and further belongs to the field of biological fertilizer technology, which involves a kind of slow -release biological fertilizer and its preparation methods. Background technique

[0002] In a growth cycle of fruit trees, more nutrients need to be absorbed, not just nitrogen, phosphorus, and potassium provided by ordinary fertilizers. According to the short board theory of wooden barrels, if other nutrients lack other nutrients, they cannot grow and develop normally.Qi, low pollution rate, seriously affects yield.At present, due to the significant increase in production of chemical fertilizers, it is used in large quantities, resulting in pollution and inferiority of soil texture, and natural ecological conditions are damaged.In particular, the use of fertility is low, which not only wastes resources, but also pollutes the environment.

[0003] Fertilizer is a nutritional element necessary for fr...

Examples

preparation example Construction

[0019] The preparation method of special charcoal vinegar slow-release bio-fertilizer for fruit trees of the present invention comprises slow-release granular fertilizer preparation, nutrient analysis, preparation steps, specifically includes:

[0020] A. Preparation of slow-release granular fertilizer: Pulverize each prepared raw material fertilizer and organic carbon respectively, mix each raw material according to the weight ratio of each raw material fertilizer and organic carbon 50~80:20~50, and then spray 50% of the weight of each raw material 13~98‰ of vinegar solution, stirred evenly, granulated, granulated, and dried to obtain various slow-release granular fertilizers;

[0021] B. Nutrient analysis: analyze soil nutrients and crop characteristics, and obtain analysis and inspection reports;

[0022] C. Preparation: According to the analysis and inspection reports of various soil nutrients and crop characteristics, the special charcoal vinegar slow-release bio-fertiliz...

Embodiment 1

[0035] Example 1——Preparation of slow-release granular fertilizer

[0036] 100Kg of urea, 100Kg of potassium nitrate, 100Kg of diammonium phosphate, 100Kg of potassium sulfate, 100Kg of potassium chloride, 10Kg of magnesium sulfate, 10Kg of zinc sulfate, 10Kg of ferrous sulfate, 10Kg of boric acid, 10Kg of borax, 10Kg of copper sulfate, and 10Kg of ammonium molybdate and organic carbon 100 t were pulverized and passed through a 100-mesh sieve, and mixed according to each raw material fertilizer: organic carbon weight ratio 50:20 to obtain slow-release urea 140 Kg, slow-release potassium nitrate 139Kg, slow-release diammonium phosphate 140Kg, slow-release Potassium sulfate 139Kg, slow-release potassium chloride 140Kg, slow-release magnesium sulfate 14Kg, slow-release zinc sulfate 14Kg, slow-release ferrous sulfate 14Kg, slow-release boric acid 14Kg, slow-release borax 14Kg, slow-release copper sulfate 14Kg, slow-release molybdic acid Ammonium 14Kg, then spray the wood vinegar s...

Embodiment 2

[0037] Example 2——Preparation of slow-release granular fertilizer

[0038]100Kg of urea, 100Kg of potassium nitrate, 100Kg of diammonium phosphate, 100Kg of potassium sulfate, 100Kg of potassium chloride, 10Kg of magnesium sulfate, 10Kg of zinc sulfate, 10Kg of ferrous sulfate, 10Kg of boric acid, 10Kg of borax, 10Kg of copper sulfate, and 10Kg of ammonium molybdate and organic carbon 100 t were crushed through 100 mesh sieve respectively, and mixed according to the weight ratio of each raw material fertilizer: organic carbon 80:50 to obtain slow-release urea 160Kg, slow-release potassium nitrate 159Kg, slow-release diammonium phosphate 160Kg, slow-release sulfuric acid Potassium 159Kg, slow-release potassium chloride 160Kg, slow-release magnesium sulfate 16Kg, slow-release zinc sulfate 16Kg, slow-release ferrous sulfate 16Kg, slow-release boric acid 16Kg, slow-release borax 16Kg, slow-release copper sulfate 16Kg, slow-release ammonium molybdate 16Kg, and then spray 98‰ of the...

Technical field

[0001] The present invention belongs to the field of biotechnology and further belongs to the field of biological fertilizer technology, which involves a kind of slow -release biological fertilizer and its preparation methods. Background technique

[0002] In a growth cycle of fruit trees, more nutrients need to be absorbed, not just nitrogen, phosphorus, and potassium provided by ordinary fertilizers. According to the short board theory of wooden barrels, if other nutrients lack other nutrients, they cannot grow and develop normally.Qi, low pollution rate, seriously affects yield.At present, due to the significant increase in production of chemical fertilizers, it is used in large quantities, resulting in pollution and inferiority of soil texture, and natural ecological conditions are damaged.In particular, the use of fertility is low, which not only wastes resources, but also pollutes the environment.

[0003] Fertilizer is a nutritional element necessary for fr...

Examples

preparation example Construction

[0019] The preparation method of special charcoal vinegar slow-release bio-fertilizer for fruit trees of the present invention comprises slow-release granular fertilizer preparation, nutrient analysis, preparation steps, specifically includes:

[0020] A. Preparation of slow-release granular fertilizer: Pulverize each prepared raw material fertilizer and organic carbon respectively, mix each raw material according to the weight ratio of each raw material fertilizer and organic carbon 50~80:20~50, and then spray 50% of the weight of each raw material 13~98‰ of vinegar solution, stirred evenly, granulated, granulated, and dried to obtain various slow-release granular fertilizers;

[0021] B. Nutrient analysis: analyze soil nutrients and crop characteristics, and obtain analysis and inspection reports;

[0022] C. Preparation: According to the analysis and inspection reports of various soil nutrients and crop characteristics, the special charcoal vinegar slow-release bio-fertiliz...

Embodiment 1

[0035] Example 1——Preparation of slow-release granular fertilizer

[0036] 100Kg of urea, 100Kg of potassium nitrate, 100Kg of diammonium phosphate, 100Kg of potassium sulfate, 100Kg of potassium chloride, 10Kg of magnesium sulfate, 10Kg of zinc sulfate, 10Kg of ferrous sulfate, 10Kg of boric acid, 10Kg of borax, 10Kg of copper sulfate, and 10Kg of ammonium molybdate and organic carbon 100 t were pulverized and passed through a 100-mesh sieve, and mixed according to each raw material fertilizer: organic carbon weight ratio 50:20 to obtain slow-release urea 140 Kg, slow-release potassium nitrate 139Kg, slow-release diammonium phosphate 140Kg, slow-release Potassium sulfate 139Kg, slow-release potassium chloride 140Kg, slow-release magnesium sulfate 14Kg, slow-release zinc sulfate 14Kg, slow-release ferrous sulfate 14Kg, slow-release boric acid 14Kg, slow-release borax 14Kg, slow-release copper sulfate 14Kg, slow-release molybdic acid Ammonium 14Kg, then spray the wood vinegar s...

Embodiment 2

[0037] Example 2——Preparation of slow-release granular fertilizer

[0038]100Kg of urea, 100Kg of potassium nitrate, 100Kg of diammonium phosphate, 100Kg of potassium sulfate, 100Kg of potassium chloride, 10Kg of magnesium sulfate, 10Kg of zinc sulfate, 10Kg of ferrous sulfate, 10Kg of boric acid, 10Kg of borax, 10Kg of copper sulfate, and 10Kg of ammonium molybdate and organic carbon 100 t were crushed through 100 mesh sieve respectively, and mixed according to the weight ratio of each raw material fertilizer: organic carbon 80:50 to obtain slow-release urea 160Kg, slow-release potassium nitrate 159Kg, slow-release diammonium phosphate 160Kg, slow-release sulfuric acid Potassium 159Kg, slow-release potassium chloride 160Kg, slow-release magnesium sulfate 16Kg, slow-release zinc sulfate 16Kg, slow-release ferrous sulfate 16Kg, slow-release boric acid 16Kg, slow-release borax 16Kg, slow-release copper sulfate 16Kg, slow-release ammonium molybdate 16Kg, and then spray 98‰ of the...

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