Method for preventing and controlling rhizome acarid mites of Allium chinense

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. ...