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Method for preventing and controlling rhizome acarid mites of Allium chinense

A technology of scallions and rhizomes, which is applied in the field of using tea cakes to prevent and control scallions and rhizomes. It can solve the problems of affecting product quality and exceeding the standard of pesticide residues in products, and achieve the effect of increasing the commercial rate

Inactive Publication Date: 2010-09-08
徐新宋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Conventional control of rhizome acarina mainly adopts chemical control measures, such as carbofuran seed dressing or soil disinfection treatment, resulting in excessive pesticide residues in the product and affecting the quality of the product

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0006] Example 1, the tea cake used to prevent and control the root and stem acarina was used alone as a base fertilizer, and before the sowing of the scallop, 200-300 kg of tea cake powder was applied per mu, and the effective rate of preventing and controlling acarina was more than 85%.

Embodiment 2

[0007] Example 2, the tea cake used to prevent and control the root mite of the scallop, mixed and applied as the base fertilizer, before the scallop was planted, 150 kg of tea cake + 200 kg of compound fertilizer + 100 kg of plant ash was applied per mu. The effective rate of preventing and controlling acaroid mites is more than 90%.

Embodiment 3

[0008] Example 3, the tea cake used to prevent and control acacia rhizomes is applied alone as topdressing, and the dosage is 100-150 kg per mu during the expansion stage of acacia, and the effective rate of acacia control is more than 85%.

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PUM

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Abstract

The invention discloses a tea cake for preventing and controlling rhizome acarid mites of Allium chinense, which is a byproduct after rapeseed is subjected to degreasing and oil expression. The tea cake can be separately applied, or mixed with other inorganic fertilizer and organic fertilizer to serve as a base fertilizer or additional fertilizer. The tea cake has the fertilizer efficiency and no pollution, can prevent and control the harm of the rhizome acarid mites of the Allium chinense, has the effective rate of over 85 percent, can improve the yield by over 20 percent and can improve the commodity rate by over 50 percent.

Description

technical field [0001] The invention relates to a method for preventing and controlling the rhizome acarina, in particular to a method for using tea cakes to prevent and control the acarina mite. Background technique [0002] Rhizome acarina is the main pest in onion planting industry, often causing large-scale yield reduction or failure. Conventional control of rhizome acarina mainly adopts chemical control measures, such as carbofuran seed dressing or soil disinfection treatment, resulting in excessive pesticide residues in products and affecting product quality. Contents of the invention [0003] The object of the present invention is to provide a kind of control effect is good, pollution-free, and has the method for preventing and treating rhizome acacia scutellariae, which overcomes the above-mentioned disadvantages and deficiencies of the prior art. [0004] The tea cake used to prevent and control the rhizome mite is a by-product of rapeseed degreasing and frying. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05F5/00C05G3/02A01C21/00C05G3/60
CPCY02A40/20
Inventor 徐新宋
Owner 徐新宋
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