Drought resistant agent for plants

A drought-resistant agent, plant technology, applied in the direction of plant growth regulators, plant growth regulators, animal repellents, etc., can solve the problems of safety and degradation, unstable drought resistance, and photosynthesis effects, etc. Achieve the effect of anti-premature production increase, low price, and promote the accumulation of osmotic substances

Inactive Publication Date: 2016-10-12
JILIN ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the excessive use of chemical agricultural preparations has gradually exposed problems such as low utilization rate, environmental pollution, food safety, etc., which has caused a great negative impact on agricultural production and ecological environment, and has attracted widespread attention worldwide.
Especially in recent years, accidents in my country's food safety field have occurred frequently, a large part of which is caused by the abuse and residue of chemical agents. The current chemical drought resistance technology mainly refers to the use of chemical substances to maintain soil moisture and reduce water loss caused by transpiration of corn crops. Some use anti-transpiration agents to reduce water c

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] In the embodiment of the present invention, a kind of plant anti-drought agent, comprises according to weight part: 10 parts of lanthanum chloride, 25 parts of arginine, 10 parts of cystine, 25 parts of aspartic acid, 2 parts of vitamin B1, 2 parts of vitamin B2, 1 part of selenium element, 2 parts of plant growth regulator, 1 part of antibacterial preservative, 1 part of penetrant, 1 part of trace element, 1 part of algin oligosaccharide.

[0024] The lanthanum chloride is an aqueous solution of lanthanum chloride with a concentration of 0.1 mg / L.

[0025] The plant growth regulator is a mixture of sodium nitrophenolate and amine cyclohexanol.

[0026] The antibacterial preservative is a mixture of sodium benzoate and potassium sorbate.

[0027] The penetrant is sodium isooctyl succinate sulfonate.

[0028] The algin oligosaccharide is an oligomer formed by linking α-L-mannuronic acid and β-D-guluronic acid through 1,4-glycosidic bonds.

[0029] The dosage form of t...

Embodiment 2

[0035] In the embodiment of the present invention, a kind of plant anti-drought agent, comprises according to weight part: 45 parts of lanthanum chloride, 50 parts of arginine, 45 parts of cystine, 50 parts of aspartic acid, 20 parts of vitamin B1, 20 parts of vitamin B2, 4 parts of selenium, 8 parts of plant growth regulator, 4 parts of antibacterial preservative, 1 part of penetrant, 6 parts of trace elements, 40 parts of algin oligosaccharide.

[0036] The lanthanum chloride is an aqueous solution of lanthanum chloride with a concentration of 20 mg / L.

[0037] The plant growth regulator is a mixture of biochemical fulvic acid, sodium naphthalene acetate and indole butyric acid.

[0038] The antibacterial preservative is a mixture of sodium pentachlorophenate and potassium permanganate.

[0039] The penetrating agent is sodium isooctyl succinate and fatty alcohol polyoxyethylene ether.

[0040] The algin oligosaccharide is an oligomer formed by linking α-L-mannuronic acid ...

Embodiment 3

[0047] In the embodiment of the present invention, a kind of plant anti-drought agent, comprises according to weight part: 55 parts of lanthanum chloride, 60 parts of arginine, 55 parts of cystine, 60 parts of aspartic acid, 26 parts of vitamin B1, 26 parts of vitamin B2, 5.5 parts of selenium, 11 parts of plant growth regulator, 5.5 parts of antibacterial preservative, 2 parts of penetrant, 8.5 parts of trace elements, 45 parts of algin oligosaccharide.

[0048] The lanthanum chloride is an aqueous solution of lanthanum chloride with a concentration of 24 mg / L.

[0049] As a further solution of the present invention: the plant growth regulator is a mixture of biochemical fulvic acid and indole butyric acid.

[0050] Described antibacterial preservative is methylparaben.

[0051] The penetrating agent is fatty alcohol polyoxyethylene ether.

[0052] The algin oligosaccharide is an oligomer formed by linking α-L-mannuronic acid and β-D-guluronic acid through 1,4-glycosidic bo...

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Abstract

The invention discloses a drought resistant agent for plants. The drought resistant agent comprises, by weight, 10 to 100 parts of lanthanum chloride, 25 to 100 parts of arginine, 10 to 100 parts of cystine, 25 to 100 parts of aspartic acid, 2 to 50 parts of vitamin B1, 2 to 50 parts of vitamin B2, 1 to 10 parts of selenium element, 2 to 20 parts of plant-growth regulator, 1 to 10 parts of antibacterial and antiseptic agent, 1 to 3 parts of an osmotic agent, 1 to 16 parts of a trace element and 1 to 90 parts of alginate oligosaccharide. A preparation method for the drought resistant agent comprises the following steps: (1) preparing alginate oligosaccharide; (2) preparing a mixture; and (3) carrying out uniform mixing under stirring. The active component alginate oligosaccharide of the drought resistant agent is cheap and can promote prosperity of plant roots, adjust transpiration of plants, enhance the stress resistance of plants and the selenium content of fruit, regulate growth and development of plants, obviously improve in-vitro biological enzyme activity in crops, accelerate metabolism, promote accumulation of permeation substances, and improve water absorption, water retention and free radical removal capability of crops; the drought resistant agent has excellent drought resistance and yield increasing effect; and the preparation method is simple.

Description

technical field [0001] The invention relates to a drought-resistant agent, in particular to a plant drought-resistant agent. Background technique [0002] Drought is one of the main factors affecting the adversity and yield reduction of food crops worldwide. According to the "China Flood and Drought Disaster Bulletin" released by the Ministry of Water Resources of China, the average annual grain loss of crops due to drought rose from 4.35 billion kilograms in the 1950s to 20.94 billion kilograms in the 1990s. The average annual grain production is 28.57 billion kilograms. [0003] my country is a big agricultural country and also a big corn planting country. Adversity stresses such as drought are extremely harmful to the growth of maize. At present, these adversity stresses are usually dealt with by improving field management techniques or using chemical agricultural preparations. However, the excessive use of chemical agricultural preparations has gradually exposed probl...

Claims

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Application Information

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IPC IPC(8): A01N59/16A01N59/02A01N47/44A01N37/46A01N43/90A01N43/78A01N43/16A01N33/22A01N37/12A01N61/00A01N37/10A01N43/38A01P21/00
CPCA01N59/16A01N33/22A01N37/10A01N37/12A01N37/46A01N43/16A01N43/38A01N43/78A01N43/90A01N47/44A01N59/02A01N61/00A01N2300/00
Inventor 王立春赵洪祥边少锋方向前谭国波张丽华孟祥盟闫伟平孙宁徐长洪韩喜国刘志全冯士成邹云峰李文张佰祥李海窦金刚王保贵杨波
Owner JILIN ACAD OF AGRI SCI
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