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Peanut special microbial fertilizer and production method thereof

A technology of microbial fertilizer and compound microbial agent, which is applied in the direction of application, fertilization device, fertilizer mixture, etc., to achieve the effects of inhibiting growth, protecting crop root system, and reducing soil salinity

Inactive Publication Date: 2012-12-12
山东国正农业发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Chemical fertilizers generally use urea, ammonium bicarbonate, ammonium nitrate, ammonium sulfate, general calcium, heavy calcium, calcium magnesium phosphate fertilizer, potassium sulfate, potassium chloride, etc., but these fertilizers are labor-intensive and labor-intensive to use separately, and the nutrients in the soil are difficult to obtain. Achieve balance
[0009]Therefore, due to the influence of traditional fertilization methods, when farmers plant peanuts, the types of fertilization and nutrient allocation are extremely unreasonable, and the reasonable combination of nutrient elements is ignored, resulting in a serious imbalance of soil nutrients. Poor nutrition supply and low seed setting rate in various stages of peanut growth and development, affecting the yield and quality of peanuts

Method used

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  • Peanut special microbial fertilizer and production method thereof

Examples

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Comparison scheme
Effect test

Embodiment 1

[0059] Example 1: Peanut-specific microbial fertilizer, nitrogen, phosphorus pentoxide, and potassium oxide contents were 19%, 6%, and 13% respectively, all of which were percentages by mass.

[0060] Raw material component parts by weight are as follows:

[0061] 8 parts of compound microbial agent,

[0062] 8 parts peat soil,

[0063] 40 parts of urea,

[0064] Calcium magnesium phosphate fertilizer 10 parts,

[0065] 8 parts of monoammonium phosphate,

[0066] Potassium sulfate 25 parts,

[0067] 1 part bentonite.

[0068] Preparation method: ①Cultivation of a single bacterial agent

[0069] Take out the strains preserved in the 4°C refrigerator by the test tube slant preservation method, expand them to fresh test tube beef extract peptone slant medium, cultivate them in a 30°C incubator for 2-4 days, and inoculate them with 5g of beef extract, peptone 5g, sodium chloride 5g, water 1L pH is 7.2 in the culture solution for shaker culture; the number of bacteria in the...

Embodiment 2

[0080] Example 2: Special microbial fertilizer for peanuts, the content of nitrogen, phosphorus pentoxide and potassium oxide are respectively 18%, 9% and 11%, all of which are percentages by mass.

[0081] Raw material component parts by weight are as follows:

[0082] 10 parts of compound microbial agent,

[0083] 8 parts peat soil,

[0084] 35 parts of urea,

[0085] 8 parts of calcium magnesium phosphate fertilizer,

[0086] 15 parts of monoammonium phosphate,

[0087] Potassium sulfate 22 parts,

[0088] Bentonite 2 parts.

[0089] The preparation method is the same as in Example 1.

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Abstract

The invention discloses a peanut special microbial fertilizer and relates to the technical field of crop special fertilizers. Raw materials of 5-20 parts of compound microbial additives, 5-25 parts of turfy soil, 20-50 parts of urea, 5-25 parts of calcium magnesium phosphate fertilizers, 5-30 parts of monoammonium phosphate, 10-35 parts of potassium sulphate and 1-10 parts of bentonite are utilized, and the raw materials are subjected to stirring mixing by a mixer, granulation, drying and screening to obtain the peanut special microbial fertilizer. The peanut special microbial fertilizer has the advantages that the soil environment can be improved, the soil hardening can be eliminated, effects of inhibiting germs and resisting diseases can be achieved, the nutritions are comprehensive, and peanut yield and quality can be improved.

Description

technical field [0001] The invention relates to the technical field of special fertilizer for crops, in particular to a special microbial fertilizer for peanuts. Background technique [0002] Peanuts are widely used. In addition to being used as oil, they also have many uses in food, chemical industry, and medicine. The growth and development stages of peanut go through seed germination, seedling emergence, seedling, flowering and needle setting, pod setting and maturity. Peanut is a leguminous plant, and peanut rhizobia can fix free nitrogen in the soil air for its own nitrogen nutrition. Peanut absorbs nutrients except the root system, leaves, fruit needles, and young fruits also have the ability to directly absorb mineral nutrients. [0003] The absorption rules of peanuts to the main nutrient elements are: [0004] (1) Nitrogen: It is mainly absorbed as nitrate nitrogen and ammonium nitrogen. The sources of nitrogen include soil nitrogen, fertilizer nitrogen and nit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/04C05G3/80
Inventor 丁艳王怀欣
Owner 山东国正农业发展有限公司
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