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Special microbial bacterial fertilizer for potato and preparation method thereof

A technology of microbial fertilizer and compound microbial agent, applied in the field of potato crop fertilizer, to achieve good absorption and utilization, improve the micro-ecological environment, and reduce the incidence of diseases and insect pests

Inactive Publication Date: 2017-05-31
安徽莱姆佳生物科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] At present, there is no microbial bacterial fertilizer with disease resistance and increased fertilizer efficiency applied in potato planting. It is necessary to invent a microbial bacterial fertilizer applied to potato planting, which can increase soil fertility, have good disease resistance, improve potato yield and quality

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] The preparation method of special microbial bacterial fertilizer for potatoes comprises the following steps:

[0041] 24 parts of raw material potassium sulfate, 9 parts of monoammonium phosphate, 9 parts of urea, 4 parts of ammonium sulfate, 9 parts of ammonium bicarbonate;

[0042] 2.9 parts of calcium sulfate, 1.9 parts of sodium borate, 0.9 parts of copper sulfate, 0.9 parts of magnesium sulfate, 0.9 parts of ferrous sulfate, 0.3 parts of ammonium molybdate, and 0.3 parts of zinc sulfate;

[0043] 4 parts of cottonseed cake powder, 24 parts of straw decomposed clinker, 9 parts of biochar, 8 parts of cornstarch sugar residue, 8.5 parts of livestock manure;

[0044] After mixing uniformly according to the above-mentioned parts by weight ratio, add 80 parts of water and mix to obtain a base fertilizer solution;

[0045] Then mix evenly with the compound microbial bacterial agent, the weight part of the compound microbial bacterial agent is 2.5 parts, put the mixed ferti...

Embodiment 1

[0085] The comparative results of the fertilizer efficiency of embodiment 1, comparative examples 1, 2, and 3 are as follows:

[0086] CK is a blank sample, that is, a sample without any fertilizer application.

[0087] In embodiment 1, composite microbial inoculum: actinomycetes+saccharomyces inoculum+Amyloliquefaciens inoculum;

[0088] In comparative example 1, compound microbial inoculum: actinomycete inoculum+saccharomyces inoculum;

[0089] In comparative example 2, compound microbial inoculum: Bacillus subtilis inoculum+saccharomyces inoculum;

[0090] In comparative example 3, compound microbial inoculum: yeast inoculum+Bacillus amyloliquefaciens inoculum;

[0091] In the above-mentioned 4 groups of examples, the consumption of composite microbial inoculum is all the same;

[0092] Choose the same piece of land, divide it into 4 pieces, apply the fertilizers of embodiment 1, comparative examples 1, 2, and 3 respectively, and its application amount and application ti...

Embodiment 2

[0104] The preparation method of special microbial bacterial fertilizer for potatoes comprises the following steps:

[0105] 26 parts of raw material potassium sulfate, 10 parts of monoammonium phosphate, 10 parts of urea, 6 parts of ammonium sulfate, 10 parts of ammonium bicarbonate;

[0106] 3.1 parts of calcium sulfate, 2.1 parts of sodium borate, 1.1 parts of copper sulfate, 1.1 parts of magnesium sulfate, 1.1 parts of ferrous sulfate, 0.5 parts of ammonium molybdate, and 0.5 parts of zinc sulfate.

[0107] 6 parts of cottonseed cake powder, 26 parts of straw decomposed clinker, 10 parts of biochar, 9 parts of cornstarch sugar residue, 8.7 parts of livestock manure;

[0108] After mixing uniformly according to the above-mentioned parts by weight ratio, add 80 parts of water and mix uniformly to obtain an inorganic fertilizer solution, then mix evenly with the composite microbial inoculum agent, the parts by weight of the composite microbial inoculum agent is 2.5 parts, and...

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Abstract

The invention discloses a preparation method of a special microbial bacterial fertilizer for potato. The special microbial bacterial fertilizer for potato comprises the following raw materials: potassium sulfate, monoammonium phosphate, urea, ammonium sulfate, ammonium hydrogen carbonate, calcium sulfate, sodium borate, copper sulfate, magnesium sulfate, ferrous sulfate, ammonium molybdate, zinc sulfate, cottonseed cake powder, straw compost, biochar, corn starch sugar residue and animal manure; and the preparation method comprises the following steps: proportionally mixing the raw materials in water to obtain a base fertilizer solution; uniformly mixing the base fertilizer solution with a composite microbial agent, and stacking in a greenhouse for fermentation; and piling up for 3-4 days to obtain the special microbial bacterial fertilizer for potato. The invention also discloses a special microbial bacterial fertilizer for potato prepared by the preparation method of special microbial bacterial fertilizer for potato; in the special microbial bacterial fertilizer for potato, the ratio of N to P2O5 to K2O is 8:4:12, and total content of the three is greater than or equal to 24%; and experiments prove that the special microbial bacterial fertilizer for potato can effectively enhance the disease resistance, thus the tuber grows vigorously, and the product quality is good.

Description

technical field [0001] The invention relates to a potato crop fertilizer, in particular to a special microbial bacterial fertilizer for potatoes. [0002] The invention also relates to a preparation method of special microbial fertilizer for potatoes. Background technique [0003] Potato, also known as potato, belongs to Solanaceae Solanum, a perennial herb, but it is cultivated as an annual, and its main economic part is tuber. Therefore, the focus of potato fertilization is to promote the expansion and growth of tubers, so the time and cycle of potato fertilization are extremely important. It is necessary not only to exert the benefits of increasing potato production after fertilization, but also to ensure the content of various active ingredients in potatoes to improve yield and quality. , so that the effective use of fertilizers. [0004] Potato is a high-yield potassium-loving crop, and the ratio of nitrogen, phosphorus, and potassium fertilizers during the growth per...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
CPCC05B7/00C05G3/00C05C3/00C05C9/00C05D1/02C05D3/00C05D5/00C05D9/00C05D9/02C05F3/00C05F5/006C05F11/00C05F11/08
Inventor 张印张从军崔桂侠梅艳艳仲松汪令翔宋长刚王彬彬
Owner 安徽莱姆佳生物科技股份有限公司
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