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Antifreeze agent for crops and application thereof

A technology of antifreeze and crops, applied in the fields of application, animal repellent, plant growth regulator, etc., can solve the problems of crop safety to be discussed, growth hormone residue, high application cost, etc., to improve crop antifreeze ability, Promote growth and development, enhance the effect of adaptability

Active Publication Date: 2014-01-01
CHENGDU NEWSUN CROPSCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the commonly used antifreeze agents can be roughly divided into two types, one is a compound of various chemical components, the composition is complex, the safety of crops needs to be discussed, and the application cost is relatively high; at the same time, there are also plant growth regulators. Antifreeze compounded with antifreeze, but the residual growth hormone has caused new problems

Method used

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  • Antifreeze agent for crops and application thereof
  • Antifreeze agent for crops and application thereof
  • Antifreeze agent for crops and application thereof

Examples

Experimental program
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Effect test

preparation example Construction

[0028] Further, the present invention also discloses a preparation method of crop antifreeze, comprising the following steps:

[0029] a. Weigh betaine, mannitol, tea saponin, calcium nitrate, proline and distilled water according to the ratio;

[0030] b. Put the distilled water into the reaction kettle first, start stirring and add other components in turn, and stir well to get the product.

[0031] Further, the present invention also discloses the application of crop antifreeze agent in crop antifreeze.

[0032] Further, the crops are preferably vegetables, more preferably common vegetable crops such as tomato, pepper, and eggplant.

[0033] Further, if the concentration of active components in the crop antifreeze agent is too low, its antifreeze effect cannot be exerted, and if the concentration is too high, it will have an impact on the crops. As a preferred solution, when the crop antifreeze agent of the present invention is used, it is diluted with water to proline Th...

Embodiment 1

[0036] The preparation of embodiment 1 crop antifreeze of the present invention

[0037] a. Weigh each component according to the corresponding content of each antifreeze in Table 1;

[0038] b. Put the distilled water into the reaction kettle first, start stirring and add other components in turn, and stir well to get the product.

[0039] Table 1 Antifreeze components and their proportions in each group

[0040]

Embodiment 2

[0041] Embodiment 2 Antifreeze test of crop antifreeze of the present invention—tomato

[0042] 1. Experimental materials

[0043] Test crops: tomato, variety Ruili, 5 trees x 6 groups;

[0044] Test agents: KD-01, KD-02;

[0045] Control agent: Weibu Miaoli (Product batch number of Shantou Weibu Plant Nutrition Technology Co., Ltd.: 2011 / 02 / 18S000064031909M)

[0046] 2. Experimental method

[0047] See Table 1 for the formulation of the experimental reagents and Table 2 for the treatment of the experimental reagents.

[0048] Table 2 Experimental Reagent Treatment

[0049] Numbering

experimental drug

Dilution factor

Application rate

Community area

1

KD-01

1000

50ml

5 trees

2

KD-01

1500

50ml

5 trees

3

KD-02

1000

50ml

5 trees

4

KD-02

1500

50ml

5 trees

5

Micro-replenishment

500

50ml

5 trees

6

Clear water control

50m...

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Abstract

The invention relates to an antifreeze agent for crops and application of the antifreeze agent, belonging to the field of crop production. The invention aims at providing the safe antifreeze agent for crops good in antifreezing effect as well as application of the antifreeze agent. The antifreeze agent for crops provided by the invention comprises the following active components in parts by weight: 1-5 parts of glycine betaine, 1-5 parts of mannitol, 1-5 parts of tea saponins, 3-6 parts of soluble calcium salt and 1-5 parts of proline. The invention further relates to application of the antifreeze agent for crops. The components of the antifreeze agent for crops provided by the invention are harmless to the human body and environment, contain no complex chemical components and do not cause hormonal residue, thereby not bringing safety problem. Meanwhile, the antifreeze agent for crops has the advantages of good antifreezing effect and the like.

Description

technical field [0001] The invention relates to crop antifreeze and its application, belonging to the field of crop production. Background technique [0002] When the atmospheric temperature drops below zero degrees Celsius, some plants are frozen to death because they cannot resist the severe cold, while others can stand proudly in the ice and snow, full of vitality. This is because there are significant differences in the frost resistance ability of different plants. [0003] Antifreeze can enhance the resistance of crops to low temperature and protect crops from damage caused by low temperature. At present, the commonly used antifreeze agents can be roughly divided into two types, one is a compound of various chemical components, the composition is complex, the safety of crops needs to be discussed, and the application cost is relatively high; at the same time, there are also plant growth regulators. antifreeze compounded with antifreeze, but the residue of growth hormo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00A01N59/06A01P21/00
Inventor 何其明刘文涛任丹
Owner CHENGDU NEWSUN CROPSCI
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