Preparation for picking bud and controlling shoot of citrus

Abstract

The invention relates to the technical field of bud picking and shoot control, in particular to a preparation for picking buds and controlling shoots of citrus. The preparation is prepared from the following raw materials in parts by weight: 8-15 parts of ethephon, 10-20 parts of flazasulfuron, 5-9 parts of fomesafen, 10-20 parts of 3,6-dihydroxypyridazine, 3-8 parts of a plant growth substance, 15-30 parts of a surfactant and 30-50 parts of a solvent. The preparation for picking buds and controlling shoots of citrus is good in bud picking and shoot control effect, high in efficiency and free of toxicity or harm, easy to decompose without residue after being used, beneficial to environment protection, free of adverse affect on mature twigs, leaves and fruits, and capable of promoting fruit growth and improving quality of fruits. The preparation is convenient to use, manual bud picking and shoot control generally used in citrus production can be replaced, the purpose of bud picking and shoot control by using chemical preparations can be achieved, the labor can be saved, the production cost can be lowered, the working efficiency can be improved by more than 20 times when being compared with that of the manual bud picking and shoot control, and wide popularization values can be achieved.

Description

technical field [0001] The invention relates to the technical field of bud wiping and shoot control, in particular to a preparation for citrus bud wiping and shoot control. Background technique [0002] Citrus is one of the superior agricultural products planned by the state. Citrus has become an important economic crop in southern my country and a pillar industry for getting rid of poverty and becoming rich in the poor mountainous areas of the south. In most citrus producing areas in my country, citrus trees germinate three new shoots a year, namely spring shoots, summer shoots and autumn shoots. The germination time of summer shoots is from early May to mid-to-late July. This stage is exactly the fruit setting period and young fruit growth stage of citrus. The germination and growth of summer shoots compete with young fruits for nutrients, causing a large number of young fruits to fall off and seriously reducing yield. In order to solve this problem, the method of manual...

AI Technical Summary

Problems solved by technology

The production efficiency of manual sprouting control is very low, and the labor cost is too high. At present, the price of rural labor force has more than quadrupled compared with ten years ago, while the price of citrus has not risen but has fallen. Manual sprouting control has been overwhelmed. increasingly difficult to implement

Although the predecessors tried to use different chemical agents to control the growth of citrus summer shoots and achieved certain results, as the application number is 201010239158, the Chinese invention patent discloses a preparation for citrus bud wiping and control shoots, which consists of the following components in parts by weight: Composition: 10-20 parts of lactoforin, solvent 1: 20-40 parts of xylene, solvent 2: 10-20 parts of propanol and / or benzene, synergist: Triton X-100, lignin Sulfonate, agricultural silicone surfactant, calcium dodecylbenzenesulfonate, alkylphenol polyoxyethylene ether, octachlorodipropyl ether in any combination of 30 to 60 parts, but the used The solvent xylene is a low-toxic substance, and benzene is highly toxic and carcinogenic

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