Method for prolonging shaddock fruit tree attaching period

Abstract

The invention discloses a method for prolonging the shaddock fruit tree attaching period. In the shaddock fruit mature period, the pedicel is evenly coated with a mixed solution of compound sodium nitrophenolate and 2,4-dichlorphenoxyacetic acid. The mixed solution comprises, by concentration, 10-100 ppm of compound sodium nitrophenolate and 10-50 ppm of 2,4-dichlorphenoxyacetic acid. The character that the compound sodium nitrophenolate can rapidly permeate into the plant, and cells are endowed with viability with high strength is brought into full play, formation of abscisic acid is restrained through the 2,4-dichlorphenoxyacetic acid, the activity of cells on the pedicel is improved, decay of the pedicel is defended, the purpose of prolonging the mature shaddock fruit tree attaching period by more than 60 days is achieved, fruit losses are avoided, the fresh shaddock fruit market supplying period is prolonged, the shaddock industry market competitiveness is improved, and benefits are increased. The method is easy to operate, easy to learn and popularize, stable in effect, free of toxicity, side effects and pollution, small in input, high in benefit and wide in application prospect, and is an effective new path for peasants to become rich.

Description

technical field [0001] The invention belongs to the technical field of pomelo planting and production, and in particular relates to a method for prolonging the hanging period of pomelo fruit. Background technique [0002] In recent years, China's pomelo planting industry has developed rapidly, and the pomelo planting area and output rank first in the world. In particular, Pinghe Guanxi pomelo in Fujian Province has developed rapidly, with a planting area of ​​more than 1 million mu and an output of more than 1.2 million tons. Excessive concentration on the market has led to the phenomenon of difficulty in selling fruit in stages. Every year, a large number of mature pomelo fruits fall and rot because they cannot be sold, causing great losses to fruit farmers. [0003] If a kind of method can be invented to make pomelo fruit mature and still hang on the tree without falling, it will be a major breakthrough in pomelo cultivation technology, which will help prolong the supply p...

AI Technical Summary

Problems solved by technology

[0002] In recent years, China's pomelo planting industry has developed rapidly, and the pomelo planting area and output rank first in the world. In particular, Pinghe Guanxi pomelo in Fujian Province has developed rapidly, with a planting area of ​​more than 1 million mu and an output of more than 1.2 million tons. Excessive concentration in the market has led to the phenomenon of difficulty in selling fruit in stages. Every year, a large number of mature pomelo fruits fall and rot because they cannot be sold, and the fruit farmers lose a lot