A kind of kiwi fruit disease prevention cultivation method

Abstract

A kiwifruit disease-preventing cultivation method includes ridge digging, seedling selection, erecting a frame, fertilizing, and early leaf defoliation prevention and treatment; the early leaf defoliation prevention and control is carried out by using a medicament made by combining microbial fermentation liquid and plant extract The cultivation method of the present invention, cultivated for 3 years, can make the infection rate of suffering from early leaf defoliation lower than 0.13%, the survival rate is high, and can all survive, and the fruit drop rate of cultivation for three years is low, which can be lower than 0.31%, and the yield is high. After three years of cultivation, the output can be as high as 2061kg / mu. The medicament of the present invention has a strong killing effect on P. There will be a problem of microbial antagonism, and the extract after extraction mainly contains antibacterial components such as Phellodendron, saponin, rutin, etc., which can enhance the antibacterial effect of microbial fermentation broth, play a synergistic role, and be environmentally friendly , to solve the problem of environmental pollution by chemical agents.

Description

technical field [0001] The invention mainly relates to the field of cultivation technology, in particular to a cultivation method for preventing kiwifruit early defoliation disease. Background technique [0002] Kiwifruit (scientific name: Actinidia chinensis Planch), native to southern China, is named kiwifruit because kiwis like to eat this fruit. After the kiwi fruit was introduced to New Zealand, it was widely cultivated. People named the kiwi fruit after the national bird of New Zealand, the kiwi, and called it "kiwi fruit". It is one of the most famous fruits in New Zealand. [0003] Known as the "King of Fruits", kiwi fruit is sweet and sour, rich in nutrition, and is a nourishing fruit for the elderly, children, and the infirm. It is rich in vitamin C, vitamin A, vitamin E, potassium, magnesium, and cellulose, and also contains other nutrients that are relatively rare in fruits - folic acid, carotene, calcium, lutein, amino acids, and natural inositol. The nutritio...

AI Technical Summary

Problems solved by technology

[0004] The good taste and comprehensive nutrients of kiwi fruit have always been loved by consumers. Nowadays, planting kiwi fruit has become a comprehensive industry. Severe, it will lead to the direct death of kiwifruit. The more common ones include kiwifruit pedicle rot, kiwifruit ripe rot, kiwifruit canker, and kiwifruit early leaf defoliation. The early defoliation caused by the brown spot disease of kiwifruit makes the growth of kiwifruit not good and the yield is seriously reduced. The traditional method of preventing and treating the brown spot of kiwifruit is to use chemical control. The specific method is to start at the initial infection stage of the pathogen. Pesticides for sexually transmitted diseases, while chemical pesticide control pollutes soil, surface water, groundwater and agricultural products, and further enters the ecological chain, which has serious, long-term and potential hazards to all environmental organisms and human health. Therefore, looking for A pollution-free ecological planting method that can prevent kiwifruit brown spot disease is the goal of researchers

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