Method for preventing replanting disease of fruit trees based on composite bacterial manure

Abstract

The invention discloses a method for preventing replanting diseases of fruit trees based on composite bacterial manure. The method is characterized in that the replanting diseases of the fruit trees are prevented by adopting the bacterial manure containing multiple composite bacteria, the replanting diseases of the fruit trees can be effectively cured and effectively prevented; moreover, the bacterial manure not only has a fertilizer effect, but also has a medicine effect; moreover the prevention cost of farmers is not increased, and the method is safe to the environment and the human beings. By adopting the method, a novel way is provided for the production of environment-friendly and organic fruits on the aspect of preventing the replanting diseases of the fruit trees.

Description

technical field [0001] The invention belongs to the technical field of agricultural prevention and control of fruit tree diseases, and relates to a method for preventing and controlling fruit tree replanting diseases based on compound microbial bacterial fertilizer. Background technique [0002] Woody fruit trees are perennial plants, such as apples, pears, peaches, apricots, persimmons, plums, etc., will suffer from serious replanting diseases, also called replanting obstacles. After the old trees in the old orchard are excavated, it needs to be fallowed or rotated for 5-6 years before planting new seedlings, such as millet, corn, rape, soybeans, vegetables, etc. , the economic benefit is extremely poor. According to statistics, by the end of 2011, my country's fruit tree area was 1.03 million hectares, accounting for 20% of the world's fruit tree area, and its output was 49 million tons, accounting for 15% of the world's total fruit tree production. Among them, at least ...

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Problems solved by technology

"A fertilizer for preventing and treating crop replanting disorders (patent number: ZL200610003939.9)", the main component of this patent is medical stone, which is directly used as fertilizer by grinding and crushing, of which SiO 2 、Al 2 o 3 , Fe 2 o 3 , MgO and other content as high as 42%, some studies believe that these elements can only be absorbed and utilized when they are above 300 degrees, that is to say, the utilization rate of a large amount of use is low, and a large amount of elements and long-term accumulation will pollute the environment

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