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Kiwi selenium-rich liquid microbial fertilizer and preparation method and application thereof

A technology of liquid bacteria and kiwifruit, which is applied in the field of kiwifruit cultivation technology and fertilization, can solve the problems of waste of resources, environment, pollution, and difficulty in plant absorption and transformation, and achieves the effect of high fertilizer utilization rate and remarkable effect.

Inactive Publication Date: 2018-12-11
GUIZHOU UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the common selenium-enriched fertilizers in the market are mainly the mixture of selenium ore powder and traditional chemical fertilizers. Since natural selenium exists in the state of inorganic compounds, it is not easy for plants to absorb and transform, so it is easy to cause waste of resources and environmental pollution.

Method used

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  • Kiwi selenium-rich liquid microbial fertilizer and preparation method and application thereof
  • Kiwi selenium-rich liquid microbial fertilizer and preparation method and application thereof

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Embodiment 1

[0018] 1. Composition and preparation of selenium-enriched liquid bacterial fertilizer:

[0019] Formula composition and preparation of selenium-enriched liquid bacterial fertilizer, (1) Composition: 8 parts of nano-selenium, 10 parts of Bacillus cereus bacterial agent, 10 parts of Stenotrophomonas maltophilia bacterial agent, 8 parts of chitosan, 8 parts of EDTA , 8 parts of amino acid, 10 parts of micro-fertilizer, 38 parts of water. (2) Preparation: 1. Take Bacillus cereus bacterial agent and Stenotrophomonas maltophilia liquid bacterial agent according to the prescribed ratio, and set aside; 2. Get nano-selenium, chitosan, EDTA, amino acid and micro-fertilizer according to the prescribed ratio Thoroughly stir and dissolve in sterile water with the required ratio; ③add the bacterial agent obtained in step ① into the solution obtained in step ②, and fully dissolve in a sterile mixer at a temperature of 25-30°C and a pH of 6.0-6.8. Mix evenly, pack in bags to get kiwifruit s...

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Abstract

The invention discloses kiwi selenium-rich liquid microbial fertilizer and a preparation method thereof. The kiwi selenium-rich liquid microbial fertilizer is prepared from 5-10 parts of nano selenium, 5-15 parts of a bacillus cereus fungicide, 5-15 parts of a stenotrophomonas maltophilia fungicide, 5-10 parts of chitosan, 5-10 parts of EDTA (ethylene diamine tetraacetic acid), 5-10 parts of aminoacid, 5-15 parts of micro element fertilizer and 45-65 parts of water. The fertilizer can effectively increase the kiwi selenium content and improve the yield of kiwi and the kiwi quality. The fertilizer has the advantages that the effect is outstanding, the fertilizer is green and free of pollution, the fertilizer utilization rate is high, the yield and quality are improved, the cost is low, andthe fertilizer is easy to popularize.

Description

technical field [0001] The invention relates to the fields of kiwi fruit cultivation technology and fertilization, in particular to a kiwi fruit selenium-enriched liquid bacterial fertilizer and a preparation method and application thereof. Background technique [0002] Selenium is one of the essential trace elements for the human body. Selenium participates in the formation of glutathione peroxidase, which has various special effects such as anti-cancer, anti-cancer, heart protection and anti-aging, anti-oxidation and elimination of free radicals, and improvement of human immunity. Health function. People’s selenium intake is mainly guaranteed by selenium-containing foods. The Chinese Nutrition Society recommends that the selenium intake of Chinese residents be 50-200 μg / day, while the current selenium intake of residents in selenium-deficient areas in my country is only 40-50 μg / day. Therefore, the best way for human body to supplement selenium to prevent disease and impro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C12N1/20C12R1/085C12R1/01
CPCC05C11/00C05G3/00C12N1/20C05D9/02C05F11/08
Inventor 龙友华张承吴小毛
Owner GUIZHOU UNIV
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