Plant disease classification prevention method

Abstract

The invention provides a plant disease classification prevention method. The plant disease classification prevention method is achieved through the following measures: a physiological disease: 5kg effective microorganisms (EM) and 4kg spore bacteria are used for irrigating roots per mu; a viral disease: (1) virus-free seedlings are adopted; (2) virus is spread through insect biting, pests are prevented, (3) virus is generated through high temperature and drought, irrigation and ventilation are performed in time; (4) virus is caused by excessive phosphorus, excessive chlorine, zinc deficiency, copper deficiency and molybdenum deficiency, fertilizers are applied in balanced mode; and (5) pesticide spraying: the pesticide is prepared by sodium dichloroisocyanurate, chlorinated isocyanuric acid sodium, chlorine dioxide, copper preparation, triazole nucleotide, moroxydine hydrochloride, iodine and Chinese herba preparation; fruit tree root carcinoma: (1) no continuous cropping garden is established, no continuous seedling is used; (2) roots of seedlings are dipped in anti-cancer bacteria before planting; (3) root carcinoma is serious in clay with poor ventilation, the seedlings should be planted on high ridge, and more organic fertilizers are applied; (4) root carcinoma is serious under the condition of excessive phosphorus, calcium deficiency and copper deficiency, fertilizers needs to be applied in balanced mode; and (5) microelement fertilizers or anti-cancer bacteria are scattered at the roots after the root carcinoma is cut off. The plant disease classification prevention method can kill sterilization diseases and pesticides and is convenient to use.

Description

technical field [0001] The invention relates to the field of disease control methods, in particular to a plant disease classification control method. Background technique [0002] At present, there are many medicines for preventing and controlling plant diseases and insect pests (crops, fruit trees, vegetables, flowers), such as Huiyou Copper, Yaguang, Jinnahai, etc. Huiyou Copper is a fungicide, which can only kill fungi and For bacterial diseases, the spraying time is limited. Spraying in high temperature, high humidity and high temperature will easily cause phytotoxicity to plants, and the disease of plant fungi and bacteria will be accelerated; Yaguang can only kill insects, but not fungal diseases. There are eight kinds of insect pests in rice. , it can only kill three kinds of insect pests: rice planthopper, chrysalis, and rice weevil; Jinnahai can only kill bacteria, but not insects. There are nine kinds of fungal diseases in rice, and it can only kill rice blast, she...

AI Technical Summary

Problems solved by technology

[0002] At present, there are many medicines for preventing and controlling plant diseases and insect pests (crops, fruit trees, vegetables, flowers), such as Huiyou Copper, Yaguang, Jinnahai, etc. Huiyou Copper is a fungicide, which can only kill fungi and For bacterial diseases, the spraying time is limited. Spraying in high temperature, high humidity and high temperature will easily cause phytotoxicity to plants, and the disease of plant fungi and bacteria will be accelerated; Yaguang can only kill insects, but not fungal diseases. There are eight kinds of insect pests in rice. , it can only kill three kinds of insect pests: rice planthopper, chrysalis, and rice weevil; Jinnahai can only kill bacteria, but not insects. There are nine kinds of fungal diseases in rice, and it can only kill rice blast, sheath blight, Bacterial striae and flax leaf spot are four types of fungal diseases, and it is necessary to conduct experiments before spraying, which brings inconvenience to farmers.