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Special carbon-vinegar slow-release biological fertilizer for tobaccos and preparation method thereof

A technology of biological fertilizer and slow-release granular fertilizer, which is applied in application, fertilization device, fertilizer mixture, etc., can solve the problems of not having abundant voids and high cost, and achieve the goal of reducing the occurrence of crop diseases and insect pests, promoting plant growth, and increasing plant growth. Effect

Active Publication Date: 2014-12-24
云南炭基环境科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, slow-release fertilizers at home and abroad are generally fertilizers that prolong the fertilizer effect through physical methods such as coating, wrapping, encapsulation, and coating, and wrapped fertilizers formed by mixing instant fertilizers with rubber emulsion and industrial and agricultural waste. , these fertilizers are expensive, and do not have the characteristics of rich voids, strong adsorption capacity, increased low temperature, increased soil fertility, and improved soil structure. necessary

Method used

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  • Special carbon-vinegar slow-release biological fertilizer for tobaccos and preparation method thereof
  • Special carbon-vinegar slow-release biological fertilizer for tobaccos and preparation method thereof

Examples

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preparation example Construction

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

[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 target tobacco-specific charcoal vinegar slow-release ...

Embodiment 1

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

[0036] 100Kg of urea, 100Kg of potassium nitrate, 100Kg of ammonium nitrate, 100Kg of diammonium phosphate, 100Kg of double superphosphate, 100Kg of potassium chloride, 100Kg of potassium sulfate, 10Kg of magnesium sulfate, 10Kg of zinc sulfate, 10Kg of ferrous sulfate, 10Kg of boric acid, Borax 10Kg, copper sulfate 10Kg, ammonium molybdate 10Kg and organic carbon 100 t are pulverized respectively through a 100-mesh sieve, and mixed according to each raw material fertilizer: organic carbon weight ratio 50:20 to obtain slow-release urea 140Kg and slow-release potassium nitrate 140Kg respectively , Slow-release ammonium nitrate phosphate 140Kg, slow-release diammonium phosphate 140Kg, slow-release double superphosphate 140Kg, slow-release potassium chloride 140Kg, slow-release potassium sulfate 140Kg, slow-release magnesium sulfate 14Kg, slow-release zinc sulfate 14Kg, slow-release Ferrous sulfate 14Kg, slow-rel...

Embodiment 2

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

[0038]100Kg of urea, 100Kg of potassium nitrate, 100Kg of ammonium nitrate, 100Kg of diammonium phosphate, 100Kg of double superphosphate, 100Kg of potassium chloride, 100Kg of potassium sulfate, 10Kg of magnesium sulfate, 10Kg of zinc sulfate, 10Kg of ferrous sulfate, 10Kg of boric acid, Borax 10Kg, copper sulfate 10Kg, ammonium molybdate 10Kg and organic carbon 100 t are pulverized respectively through a 100-mesh sieve, and mixed according to each raw material fertilizer: organic carbon weight ratio 80:50 to obtain slow-release urea 160 Kg, slow-release potassium nitrate 160Kg, slow-release ammonium nitrate phosphate 160Kg, slow-release diammonium phosphate 160Kg, slow-release double superphosphate 160Kg, slow-release potassium chloride 160Kg, slow-release potassium sulfate 160Kg, slow-release magnesium sulfate 16Kg, slow-release zinc sulfate 16Kg, slow-release Release ferrous sulfate 16Kg, slow-release bori...

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Abstract

The invention discloses a special carbon-vinegar slow-release biological fertilizer for tobaccos and a preparation method thereof. The special carbon-vinegar slow-release biological fertilizer for tobaccos comprises the following components in percentage by weight: 10-15% of urea, 10-20% of potassium nitrate, 3-10% of ammonium phosphate-nitrate, 15-20% of diammonium phosphate, 5-10% of double superphosphate, 2-5% of potassium chloride, 20-30% of potassium sulfate, 2-5% of microelement, 20-30% of organic carbon and 8-10% of vinegar. The preparation method comprises the steps of slow-release granular fertilizer preparation, nutrient analysis and preparation. The preparation method disclosed by the invention is simple, economic and environment-friendly, lowers the production cost, and enhances the economic benefit.

Description

technical field [0001] The invention belongs to the technical field of biotechnology, further belongs to the technical field of biological fertilizers, and in particular relates to a tobacco slow-release biological fertilizer and a preparation method thereof. Background technique [0002] Tobacco needs to absorb more nutrients in a growth cycle, not just nitrogen, phosphorus, and potassium provided by ordinary fertilizers. According to the short board theory of wooden barrels, if there is a lack of other nutrients, it will not be able to grow normally, and the plants will be thin and small, and the heading will not be good. Qi, pollination rate is low, seriously affecting yield. At present, due to the significant increase in production of chemical fertilizers and the large-scale use of them, the soil texture is polluted and deteriorated, and the natural ecological conditions are destroyed. In particular, the utilization rate of fertility is low, which not only wastes resour...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G3/00C05G3/04C05G3/80
Inventor 蔡志远杨宇虹张映翠李江红陈义
Owner 云南炭基环境科技有限公司
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