Flower and fruit retention method for mangoes

Abstract

The invention relates to a flower and fruit retention method for mangoes. The method comprises the following steps of (1) performing pruning; (2) spraying a biological agent; (3) performing flower thinning; and (4), screening diseased branches and diseased fruits, and burning the diseased branches and diseased fruits in time. Good illumination conditions and ventilation conditions are ensured through pruning, the self-made biological agent is sprayed according to different growth stages of mango trees, a long-time existing protective film is formed on the surface of mango flower spikes, acid rain is isolated, good illumination conditions and good ventilation conditions are ensured through flower thinning, by screening the diseased branches and the diseased fruits, burning down in time, sterilizing in time and preventing downy mildew from infecting the mango trees to cause diseases in a larger range, the flower and fruit retention method for the mangoes is provided, remarkably reduces invasion of the acid rain and the downy mildew to the mango trees, ensures the fruit setting rate of the mango trees, obviously improves the yield of the mango trees and greatly increases the income offarmer households.

Description

technical field [0001] The invention relates to the technical field of mango planting, in particular to a method for preserving mango flowers and fruits. Background technique [0002] Mango is one of the famous tropical fruits with rich nutrients. Mango in my country is one of the original production areas and has a long history of planting. According to research, my country has introduced mango from India since the Tang Dynasty, especially in the past half century. It has become an important characteristic agricultural industry in the tropics. It has become a big mango-producing country and occupies an important position in the development of my country's fruit industry. [0003] In my country, mango is the main industry in Taiwan, Guangxi, Guangdong, Hainan and southern Fujian. It is planted in southern Yunnan, southeastern, southwest and Panzhihua, Sichuan. There are about 100 counties (cities) except Taiwan Province where mangoes are distributed. And production, mainly di...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a method for preserving mango flowers and fruits, so as to solve the problem that in the prior art, the method for preserving mango flowers and fruits is relatively rough in the prevention and treatment of downy mildew, which leads to a high incidence of downy mildew diseases, thus causing mango The tree harvest is low, which brings huge losses to the growers and greatly reduces the income of the growers

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