Near-season mature period regulation and control method for longan

Abstract

The invention discloses a near-season mature period regulation and control method for longan. The near-season mature period regulation and control method for the longan includes regulating and controlling a spraying method and spraying weather conditions, wherein the spraying method includes that after harvesting the longan, when the secondary shoots come into leaves or leaves coming from the secondary autumn shoots of a tree without fruit become green, continuously spraying 1500 times of KCLO3 water solution to the surfaces and terminal buds of the leaves for two times in fog shape, wherein the interval time is 7 to 10 days, when spraying, the appropriate time is that small water drops just slide down from the leaf apexes, when atomizing, a sprayer is about 60 to 80 centimeters away from the surface of the crown, and the appropriate atomizing condition is that the leaves are static; the weather conditions for spraying refer to that spraying to the surfaces and terminal buds of the leaves of a longan tree with longan in fog shape in a sunny day without wind and dew, and the time includes 8: 00-10: 30 AM and 3: 00-5: 30 PM. By means of the near-season mature period regulation and control method for longan, the longan tree can grow flower spikes early so as to realize early flowering, early fruiting, early mature and early appearing on the market; the near-season mature period regulation and control method for the longan is significant for prolonging the market supplying period of fresh longan, relieving the longan selling pressure and pushing the longan industry development.

Description

[0001] technical field [0002] The invention relates to a production method for regulating longan's near-season production period. Background technique [0003] Longan is the main characteristic fruit planted in South my country. However, due to the single cultivar, the ripening period of the fruit is too concentrated, and the fresh-keeping process is backward. [0004] In order to solve the above-mentioned problems, increase the production income of fruit growers. At present, the best production method is to adopt the production method of regulating the production period of longan in the near season. The regulation of the production period of longan in the near season is to spray the leaves and terminal buds of the adult longan fruit trees under the phenological period and climatic conditions close to the flower bud differentiation. A certain concentration and a certain number of KCLO 3 To impel adult longan fruiting trees to carry out flower bud differentiation in advan...

AI Technical Summary

Problems solved by technology

[0003]Longan is the main characteristic fruit planted in South my country, but due to the single cultivar, the ripening period of the fruit is too concentrated, and the fresh-keeping process is backward. When the fruit is ripe, a large number of fresh fruits are concentrated on the market , resulting in a backlog in the market, a drop in fruit prices, and poor harvests for fruit farmers

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