Usage of preparation for enhancing cold resistance of crops

A technology of cold resistance and crops, applied in botany equipment and methods, animal repellents, plant growth regulators, etc., can solve the problems of waste of resources, high labor intensity, troublesome operation, etc., to improve yield and quality, reduce Freezing damage and the effect of lowering the freezing point

Inactive Publication Date: 2015-02-04
孙桂芝
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method is not suitable for colder areas. In colder areas, most of them use tree trunks to wrap straw curtains, and then wrap plastic cloth outside the straw curtains to prevent freezing.
The operation is cumbersome, the labor intensity is high, and it needs to be disassembled again next

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0027] Example 1:

[0028] 2 parts of paraffin wax, 5 parts of vegetable oil, 4 parts of glycerin, 3 parts of acetic acid, 5 parts of salicylic acid, 2 parts of coupling agent, 2 parts of amino acids; 2 parts of cooking liquid of bamboo leaves, ocher, elm and pine needles.

[0029] The ion content of the preparation for improving the cold resistance of crops is Cu+Fe+Mn+Zn+B=110g / L.

[0030] The use steps are as follows:

[0031] A. In late autumn, before plant dormancy; the preparation of the present invention for improving the cold resistance of crops is diluted with water and sprayed with an 800 volume multiple;

[0032] B. 3-7 days before the arrival of frost or cold wave; add water to dilute the preparation of the invention for improving the cold resistance of crops with water to a multiple of 600 volume times for root irrigation;

[0033] C. Before and after the plant is transplanted, the preparation for improving the cold resistance of the crops of the present invention is diluted...

Example Embodiment

[0038] Example 2

[0039] 3 parts of paraffin wax, 6 parts of vegetable oil, 6 parts of glycerin, 6 parts of acetic acid, 7 parts of salicylic acid, 5 parts of coupling agent, 4 parts of amino acids; 4 parts of cooking liquor of bamboo leaves, ocher, elm and pine needles.

[0040] The ion content of the preparation for improving the cold resistance of crops is Cu+Fe+Mn+Zn+B=108g / L.

[0041] The use steps are as follows:

[0042] A. In late autumn, before plant dormancy; the preparation of the present invention for improving the cold resistance of crops is diluted with water and sprayed with an 800 volume multiple;

[0043] B. 3-7 days before the onset of frost or cold wave; add water to dilute the preparation for improving the cold resistance of crops with water to a multiple of 600 volume times for root irrigation;

[0044] C. Before and after the plant is transplanted, the preparation for improving the cold resistance of the crops of the present invention is diluted with water to a mul...

Example Embodiment

[0049] Example 3

[0050] 5 parts of paraffin wax, 8 parts of vegetable oil, 8 parts of glycerin, 9 parts of acetic acid, 9 parts of salicylic acid, 6 parts of coupling agent, 5 parts of amino acids; 5 parts of cooking liquid of bamboo leaves, ocher, elm and pine needles.

[0051] The ion content of the preparation for improving the cold resistance of crops is Cu+Fe+Mn+Zn+B=105g / L.

[0052] The use steps are as follows:

[0053] A. In late autumn, before plant dormancy; the preparation of the present invention for improving the cold resistance of crops is diluted with water and sprayed with an 800 volume multiple;

[0054] B. 3-7 days before the onset of frost or cold wave; add water to dilute the preparation for improving the cold resistance of crops with water to a multiple of 600 volume times for root irrigation;

[0055] C. Before and after the plant is transplanted, the preparation for improving the cold resistance of the crops of the present invention is diluted with water to a mul...

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PUM

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Abstract

The invention provides the usage of a preparation for enhancing the cold resistance of crops, wherein the steps of the usage are as follows: (A) in the late autumn and before plant dormancy, the preparation for enhancing the cold resistance of crops is diluted with water into dilution which is 800 times in volume, and the dilution is sprayed; (B) 3 to 7 days before the frost or cold wave, the preparation for enhancing the cold resistance of crops is diluted with water into dilution which is 600 times in volume, and roots are irrigated with the dilution; (C) before and after plants are transplanted, the preparation for enhancing the cold resistance of crops is diluted with water into dilution which is 1,000 times in volume, and the roots are irrigated with the dilution; (D) before the winter, the preparation for enhancing the cold resistance of crops is diluted with water to be 50 to 80 times in volume and applied on the trunks and branches. The steps are required to be operated between 3 DEG C and 8 DEG C; the components of the preparation for enhancing the cold resistance of crops are paraffin, vegetable oil, glycerol, acetic acid, salicylic acid, coupling agent, amino acid, bamboo leaves, ochre, Chinese mosla herb and pine needles. The preparation for enhancing the cold resistance of crops is simple in proportion, is convenient to use, can greatly reduce the loss of trees caused by the frost, and has a good anti-frost effect.

Description

[0001] Technical field: [0002] The invention relates to the technical field of forest protection, in particular to a method for using a preparation for improving cold resistance of crops. [0003] Background technique: [0004] The frost damage of crops, such as tree freeze damage, mainly occurs on the inward side of the branch. Symptoms are cortical discoloration, necrotic depression, or vertical cracking along the main trunk. Due to the narrow annual rings at the branches, underdeveloped ducts, poor support, low nutrient accumulation, poor cold resistance and other reasons, the ducts rupture, resulting in gum flow in the next spring. At the same time, because snow is easy to accumulate at the branches, the bark will be soaked to make the tissue soft after the snow melts, and it will be damaged if the temperature drops suddenly. [0005] In the traditional prevention and control of tree frost damage, lime and lime sulfur are used to whiten the branches and trunks, whic...

Claims

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Application Information

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IPC IPC(8): A01G13/00A01N65/44A01P21/00
CPCA01G13/00
Inventor 孙桂芝
Owner 孙桂芝
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