Walnut leaf marginal withered physiological disease prevention and control agent

A scorch and physiological technology, applied in biocides, pest control, plant growth regulators, etc., can solve problems such as empty kernels, low commodity rate, and shrinkage

Inactive Publication Date: 2016-06-01
时胜远
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the special water and soil conditions and unreasonable cultivation measures in orchards in southern Xinjiang, 20-30% of the walnut orchards suffered from different degrees of physiological diseases, and the edges of the leaves turned yellow, brown, withered, shrunk, and appeared empty. Kernel, the quality has seriously declined, the commercial rate is low, and the commercial rate of diseased walnut trees is only 50-70%. The economic loss caused by physiological diseases is as high as 1000-3000 yuan / mu, which seriously affects the healthy development of the walnut industry.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0016] Take 10 parts by weight of salicylic acid, 200 parts by weight of betaine, 400 parts by weight of calcium nitrate, 2 parts by weight of indole acetic acid, and 100 parts by weight of fulvic acid, add the above-mentioned raw materials to 1000 parts by weight of water, fully stir and dissolve, and obtain the product invention.

[0017] When in use, dilute the product of the present invention 100 times with water, and start spraying the leaves with a high-pressure sprayer in late May. Second-rate.

[0018] In this embodiment, the walnut "leaf edge scorch" physiological disease prevention and control agent was applied in 2012 in the walnut orchard of Gayitireke Village, Luopu Town, Luopu County, Hotan, Xinjiang, and the obtained effect (compared with water spray) data is as follows: walnut The rate of diseased leaves of the tree decreased by 45.3%, the ratio of leaf scorched area decreased by 63.6%, the rate of black shrunken fruit decreased by 44.8%, and the commerc...

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PUM

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Abstract

The invention relates to a walnut leaf marginal withered physiological disease prevention and control agent, and belongs to the technical field of nutrition regulation and control, wherein the components in the walnut leaf marginal withered physiological disease prevention and control agent formula comprise salicylic acid, betaine, calcium nitrate, indole acetic acid, fulvic acid, and water. According to the present invention, the walnut leaf marginal withered disease is that the excess accumulation of sodium ions and chlorine ions on walnut leaves poisons cells, wherein salicylic acid, betaine and indole acetic acid can regulate ion uptake, calcium nitrate can antagonize sodium ion uptake and maintain the cell membrane structure, fulvic acid can inhibit transpiration and reduce upward transportation of sodium ions and chlorine ions, and various substances are matched so as to reduce the harm of sodium ions and chlorine ions on walnut.

Description

technical field [0001] The invention belongs to the technical field of nutrition regulation, and in particular relates to an agent for preventing and controlling the physiological disease of walnut "leaf margin scorch". Background technique [0002] The walnut planting area in southern Xinjiang has reached more than 3 million mu, and walnut production has become a source of income for local farmers. [0003] Column industry. However, due to the special soil and water conditions and unreasonable cultivation measures in orchards in southern Xinjiang, 20-30% of the walnut orchards suffered from different degrees of physiological diseases, and the edges of the leaves turned yellow, brown, withered, shrunk, and appeared empty. The quality of kernels has seriously declined, and the commercial rate is low. The commercial rate of diseased walnut trees is only 50-70%. The economic loss caused by physiological diseases is as high as 1000-3000 yuan / mu, which seriously affects the heal...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N61/00A01P21/00A01N37/40A01N43/38A01N59/06A01N37/44
Inventor 不公告发明人
Owner 时胜远
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