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Ecological regulation agent and preparation method and application thereof

A regulator and ecological technology, applied in the agricultural field, can solve the problem of less application, and achieve the effects of protecting the ecological environment, promoting root growth, and improving yield and quality.

Active Publication Date: 2017-02-01
广东省科学院南繁种业研究所
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  • Description
  • Claims
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Problems solved by technology

At present, bioactive peptides are mainly used in medicine, pharmacy and food nutrition, but less in agronomy and plant nutrition, especially the use of organic combination with pesticides has not been reported

Method used

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  • Ecological regulation agent and preparation method and application thereof
  • Ecological regulation agent and preparation method and application thereof
  • Ecological regulation agent and preparation method and application thereof

Examples

Experimental program
Comparison scheme
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specific Embodiment

[0040] From March 2015 to March 2016, in the sugarcane field of Beipo Town, Suixi County, Guangdong Province, the ecological regulator of the present invention was used as a medicinal fertilizer in the sugarcane production process.

[0041] The specific process is as follows:

[0042] 1. Preparation of Bioactive Peptides

[0043] Add 4mol / L sulfuric acid solution (the ratio of discarded duck feather and sulfuric acid solution is 1g: 3ml) in the discarded duck feather, then add ferrous sulfate (the ratio of discarded duck feather is 150g: 1kg), at a temperature of 110 Hydrolyze at -120°C and normal pressure for 12 hours, then adjust the pH of the hydrolyzed mixture to 4.0-5.0 with 5 mol / L potassium hydroxide solution, and filter to obtain a solution containing biologically active peptides, which is directly used to prepare the solution of this example Ecological regulator.

[0044] The composition and content of the biologically active peptide in the above-mentioned biologica...

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Abstract

The invention relates to an ecological regulation agent and a preparation method and application thereof. The ecological regulation agent is prepared from a bioactive peptide, an insecticide, a stabilizer, a penetrant, a slow-release agent and a carrier. Preparation of the bioactive peptide comprises the following steps that a sulfuric acid solution with the concentration of 3.5-4.5 mol / L is added into residues containing plant protein or animal protein, ferrous sulfate is added, the obtained mixture is hydrolyzed for 8-14 h at the temperature of 110 DEG C to 120 DEG C, the pH value is regulated with alkali to be 4.0-5.0, and after filtration is conducted, the solution containing the bioactive peptide is obtained. The biological regulation agent can promote growth of crops, increase the yield of the crops, improve the quality of the crops, increase the utilization rate of pesticides and fertilizer, decrease the application amount of chemical pesticides, reduce the production cost and protect the ecological environment.

Description

technical field [0001] The invention relates to the field of agriculture, in particular to an ecological regulating agent and its preparation method and application. Background technique [0002] The extensive use of pesticides and chemical fertilizers has brought about tremendous changes in agriculture. While increasing agricultural production and income, it has also brought many negative effects, and the problem is becoming more and more serious. It is mainly manifested in the large input and loss of pesticides and fertilizers, serious environmental pollution, increased crop yield but poor quality, weak crop resistance, decreased soil fertility, and increased production costs. [0003] Bioactive peptides widely exist in living organisms. In addition to their pure nutritional function, more importantly, they can be used as important substances to regulate metabolism in living organisms. With the deepening understanding of various metabolic mechanisms and functions of bioac...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/02A01B79/02C05G3/60
CPCA01B79/02C05C11/00C05G3/00C05G3/60
Inventor 安玉兴龚恒亮卢颖林孙东磊陈立君赵欢欢戴思行付建涛魏丽娜朱洁
Owner 广东省科学院南繁种业研究所
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