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Conditioner for slowing down continuous cropping obstacles of ginger and application method thereof

A technology of continuous cropping obstacles and conditioners, applied in the direction of plant growth regulators, plant growth regulators, biocides, etc., can solve the problems of unstable microbial fertilizer effect, low microbial survival rate, difficult continuous cropping obstacles, etc., to improve self-cultivation Toxic resistance, low cost, effect of regulating growth

Active Publication Date: 2016-01-06
INST OF AGRI RESOURCES & ENVIRONMENT SHANDONG ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Although the above two patents mainly alleviate the continuous cropping obstacles from the degradation and elimination of autotoxic substances, the effect of microbial fertilizers is unstable, and the survival rate of added microorganisms in the soil is low, which affects the performance of the effect; moreover, the chemical fertilizers released by different crops The types of toxic substances are not the same, it is difficult to solve the problem of continuous cropping obstacles for all crops with one fungal agent or product

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A conditioning agent for slowing down the continuous cropping obstacle of ginger, which is composed of the following raw materials in mass ratio:

[0033] 5kg of phenylalanine, 0.6kg of ferulic acid ester, 0.6kg of caffeic acid, 0.6kg of isoeugenol, 1kg of salicylic acid, 1kg of chitosan, 1kg of borax, 2kg of zinc sulfate, 2kg of magnesium sulfate, 4kg of 95% ethanol, Anhydrous acetic acid 1kg, water 81.2kg.

[0034] Preparation method: dissolve the above-mentioned phenylalanine, ferulic acid ester, caffeic acid, isoeugenol, and salicylic acid in 95% ethanol, and mix and react for 20 minutes to prepare liquid A; mix the above-mentioned zinc sulfate, magnesium sulfate, Borax was added to water in turn for mixed reaction, and the interval between each addition of reactants was 5 minutes to make liquid B; the above-mentioned chitosan was dissolved in anhydrous acetic acid to make liquid C; then liquid A, liquid C Add it into liquid B, filter after the reaction is complete...

Embodiment 2

[0037] A conditioning agent for slowing down the continuous cropping obstacle of ginger, which is composed of the following raw materials in mass ratio:

[0038] Phenylalanine 7kg, ferulic acid ester 1kg, caffeic acid 1kg, isoeugenol 1kg, salicylic acid 2kg, chitosan 2kg, borax 2kg, zinc sulfate 4kg, magnesium sulfate 4kg, 95% ethanol 6kg, anhydrous acetic acid 2kg, water 68kg.

[0039] Preparation method: dissolve the above-mentioned phenylalanine, ferulic acid ester, caffeic acid, isoeugenol, and salicylic acid in 95% ethanol, and mix and react for 30 minutes to prepare liquid A; mix the above-mentioned zinc sulfate, magnesium sulfate, Borax was added to water in turn for mixed reaction, and the interval between each addition of reactants was 7 minutes to make liquid B; the above-mentioned chitosan was dissolved in anhydrous acetic acid to make liquid C; then liquid A and liquid C Add it into liquid B, filter after the reaction is complete, and the resulting filtrate is the...

Embodiment 3

[0042] A conditioning agent for slowing down the continuous cropping obstacle of ginger, which is composed of the following raw materials in mass ratio:

[0043] Phenylalanine 3kg, ferulic acid ester 0.5kg, caffeic acid 0.5kg, isoeugenol 0.5kg, salicylic acid 0.5kg, chitosan 0.5kg, borax 1kg, zinc sulfate 3kg, magnesium sulfate 2kg, 95% ethanol 3kg, 1kg of anhydrous acetic acid, and 84.5kg of water.

[0044] The preparation method and application method are the same as in Example 1.

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Abstract

The invention relates to a conditioner for slowing down continuous cropping obstacles of ginger and an application method thereof. Raw materials of the conditioner comprise, by weight, 3-8% of phenylalanine, 0.5-1.5% of ferulic acid ester, 0.5-1.5% of caffeic acid, 0.5-1.5% of isoeugenol, 0.5-3% of salicylic acid, 0.5-3% of chitosan, 1-3% of borax, 2-5% of zinc sulfate, 2-5% of magnesium sulfate, 3-10% of ethanol, 1-4% of acetic anhydride and 60-85% of water. The conditioner has a simple preparation technology, is low-cost, is used to raise autotoxicity resistance of ginger plants and has good effects of conditioning growth, enhancing stress resistance and slowing down continuous cropping obstacles of ginger. In comparison with yield of a control group without the application of the conditioner, yield of a group with the application of the conditioner is increased by 10-20%.

Description

technical field [0001] The invention relates to a conditioning agent for alleviating continuous cropping obstacles of ginger and an application method thereof, belonging to the technical field of plant growth regulators. Background technique [0002] Ginger has the functions of invigorating the stomach, dispelling cold and detoxifying, and is one of the important condiments. It is a famous vegetable variety in my country and plays an important role and status in increasing farmers' income and people's lives. However, continuous cropping of ginger is not suitable. After continuous cropping of ginger, soil fertility declines, soil diseases and insect pests intensify, growth is suppressed, yield decreases, and quality declines, resulting in continuous cropping obstacles and becoming a bottleneck restricting the development of ginger industry. At present, there are few researches on the prevention and control products and technologies of ginger continuous cropping obstacles. Onl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00A01N59/16A01P21/00A01N59/14A01N43/16
Inventor 刘苹李彦赵海军张英鹏孙明仲子文宋效宗杨力
Owner INST OF AGRI RESOURCES & ENVIRONMENT SHANDONG ACADEMY OF AGRI SCI
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