Regulator for preventing rice blast

Abstract

The invention discloses a regulator for crop production, particularly relates to a regulator for preventing rice blast, and belongs to the technical field of agricultural biological medicines. The invention discloses a regulator for preventing rice blast. The feed additive is mainly prepared from the following raw materials in parts by weight: 10-15 parts of mung bean, 1-2 parts of bromelain, 10-13 parts of berberis poiretii schneid, 10-12 parts of camphor tree root, 10-12 parts of vine coptis root, 5-7 parts of saururus chinensis, 5-8 parts of adder tongue herb, 8-10 parts of isodon amethystoides, 2-4 parts of clove, 20-25 parts of liquorice, 20-22 parts of vitamin B family, 15-20 parts of vitamin C, 30-34 parts of glucan, 100-120 parts of antibacterial peptide, 2-3 parts of polyglutamic acid, 1-3 parts of chelated cobalt, 2-3 parts of chelated zinc, 1-2 parts of chelated calcium and 0.5-2 parts of chelated nickel. The regulator disclosed by the invention is mainly prepared from Chinese herbal medicines, is safe and environment-friendly, and has a remarkable effect of preventing the rice blast.

Description

technical field [0001] The invention relates to a regulator for crop production, in particular to a regulator for preventing rice blast, which belongs to the technical field of agricultural biomedicine. Background technique [0002] Rice blast is a fungus of the subphylum Deuteromycete. It occurs all over the world. The incidence rate in my country is also relatively serious. It occurs every year in the south and the north. After the occurrence, the yield is generally reduced by 15-20%, and the yield can be reduced by 50% in severe cases. % or more, the economic loss is relatively large. The traditional control method is to spray chemical agents or fungicides. Although this method can control the further development of the disease, the part where the disease has already occurred still causes a huge reduction in production and brings economic losses to the producers. Moreover, the frequent use of fungicides will produce drug resistance, and also produce drug residues, which w...

AI Technical Summary

Problems solved by technology

The traditional control method is to spray chemical agents or fungicides. Although this method can control the further development of the disease, the part of the disease that has already occurred still causes a huge reduction in production and brings economic losses to producers.

Moreover, the frequent use of fungicides will produce drug resistance and drug residues, which will endanger the health of consumers, cause non-point source pollution, and destroy the ecological environment; after the application of chemical fungicides, the immunity of crops will decline and the resistance to stress will be weakened; The beneficial microorganisms in the soil cause a certain degree of damage, resulting in the balance of the soil flora, loss of resistance to harmful microorganisms, and the destruction of the soil ecological environment

Images