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Organic nutritional drought-resistance agent preparation and preparation method thereof

A technology of organic nutrition and drought-resistance agent, applied in the fields of botanical equipment and methods, biocides, animal repellants, etc., can solve the problems of further improvement of safety and degradability, reduction of water retention capacity, influence of photosynthesis, etc. Improve water use efficiency, fast germination, and promote nutrient absorption and accumulation

Active Publication Date: 2013-08-07
INST OF AGRI RESOURCES & ENVIRONMENT GUANGDONG ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The current chemical anti-drought technology mainly refers to the technology of maintaining soil moisture and reducing water loss caused by crop transpiration through the use of chemical substances. It has a certain impact; some use plant regulators such as abscisic acid to spray, directly act on stomatal guard cells, stimulate stomata to close, and resist transpiration; some use water-absorbent resin as water-retaining agent, mainly used for drought-resistant seedlings It works in the seedling stage of crops, and under the action of fertilizer salinity, the water retention capacity is reduced, and its safety and degradability need to be further improved; During the period of use

Method used

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  • Organic nutritional drought-resistance agent preparation and preparation method thereof
  • Organic nutritional drought-resistance agent preparation and preparation method thereof
  • Organic nutritional drought-resistance agent preparation and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] (1) Arginine 25g, cystine 25g, aspartic acid 100g, vitamin B1 40g and vitamin B2 10g, mixed to make powder.

[0019] (2) Carry out field peanut spray test, concrete treatment has two, and one is contrast, and one is treatment, and peanut initial flowering stage is handled, contrast sprays clear water, and treatment sprays (1), and water weight ratio 1: 1000 times Dilute and spray. Carry out the second processing after 25 days, carry out the third processing after 50 days, harvest period sampling, measuring output and crude protein, crude fat content, the results are as follows:

[0020] Table 1

[0021]

Embodiment 2

[0023] (1) Diethylaminoethanol caproate 4g, dimethyl sulfoxide 50g, salicylic acid 30g, choline chloride 12g betaine 8g. Dissolve diethylaminoethanol caproate in dimethyl sulfoxide, add salicylic acid, stir, dissolve, add choline chloride and betaine, and stir evenly.

[0024] (2) Planting peanuts and carrying out potted spraying test, there are three specific treatments, one is normal irrigation control, maintains 80% of field water capacity, one is drought stress control, maintains 50% of field water capacity, and one is treatment, maintains field water capacity 50%, weighed watering every morning to maintain field water capacity. Spray at the early flowering stage of peanuts, spray water for two controls, and spray for treatment (1), dilute with water at a weight ratio of 1:1000, and spray. After 5 days, mature leaves of peanuts were picked to measure MDA, Pro and water loss rate of detached leaves. The second treatment was carried out after 25 days at the initial floweri...

Embodiment 3

[0030] (1) Arginine 25g, cystine 25g, aspartic acid 100g, vitamin B1 40g and vitamin B2 10g, mixed to make powder.

[0031] (2) Diethylaminoethanol caproate 4g, dimethyl sulfoxide 50g, salicylic acid 30g, choline chloride 12g betaine 8g. Dissolve diethylaminoethanol caproate in dimethyl sulfoxide, add salicylic acid, stir, dissolve, add choline chloride and betaine, and stir evenly.

[0032] (3) Mix component 1 and component 2 at a ratio of 1:0.5 by weight, and heat to 40-60° C. to form a colloidal substance.

[0033] (4) Carry out field peanut spray test, concrete processing has two, and one is contrast, and one is treatment, and peanut initial flowering stage is handled, contrast sprays clear water, handles spraying (1), and water weight ratio 1: 600 times Dilute and spray. Carry out the second processing after 25 days, carry out the third processing after 50 days, harvest period sampling, measuring output and crude protein, crude fat content, the results are as follows: ...

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Abstract

The invention relates to a crop growth regulating preparation which belongs to the technical field of crop chemical drought resistance and particularly provides an organic nutritional drought-resistance agent and a preparation method thereof. The organic nutritional drought-resistance agent is used for improving the drought resistance in crops in a planting period. In the invention, arginine, cystine, aspartic acid, vitamin B1 and vitamin B2 serve as nutritive components, and hexanoic acid 2-(diethylamino) ethyl ester, dimethyl sulfoxide, salicylic acid, choline chloride and betaine form a material combination capable of regulating physical activities of crops. The two kinds of components are used in combination, so that organic nutrients the plants lacks under a drought condition can be supplied directly, plant type can be regulated, the drought resistance in the crops can be improved, and the yield of the crops is increased. The preparation can be used for soaking seeds or sprayed or sprinkled.

Description

technical field [0001] The invention relates to a crop growth regulating formulation in the technical field of crop chemical drought resistance, and specifically provides an organic nutritional drought resistance agent and a preparation method thereof, which are used to improve the drought resistance ability of crops during planting. Background technique [0002] The current chemical anti-drought technology mainly refers to the technology of maintaining soil moisture and reducing water loss caused by crop transpiration through the use of chemical substances. It has a certain impact; some use plant regulators such as abscisic acid to spray, directly act on stomatal guard cells, stimulate stomata to close, and resist transpiration; some use water-absorbent resin as water-retaining agent, mainly used for drought-resistant seedlings It works in the seedling stage of crops, and under the action of fertilizer salinity, the water retention capacity is reduced, and its safety and de...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N47/12A01N43/90A01N43/54A01N41/10A01N37/44A01N37/40A01N33/12A01P21/00
Inventor 彭智平于俊红杨少海黄继川李文英杨林香林志军
Owner INST OF AGRI RESOURCES & ENVIRONMENT GUANGDONG ACADEMY OF AGRI SCI
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