A kind of cultivation method of four season honey longan

Abstract

Disclosed is a Sijimi longan cultivating method. The Sijimi longan cultivating method includes: applying commercial organic fertilizers at the end of January; cutting all branches once again in late March; wiping tips at the end of April; spraying multi-effect triazole according to mature conditions of the branches in early June; deblossoming at the end of July. 'Sijimi' longans bear fruits and are harvested at one step during the time from New Years' Day to Spring Festival instead of bearing fruits all seasons, all the branches are cut once again in late March so as to restrain the growth of the tips, and cultivating management is facilitated; in addition, young fruit period of the 'Sijimi' longans happens to be at the lower temperature, plant diseases and inset pests are less, production cost on insect disease prevention is reduced, damages to personnel and environment by pesticide spraying are lowered, and the purposes of increasing revenue and reducing expenditure and promoting sustainable development can be achieved.

Description

【Technical field】 [0001] The invention belongs to the technical field of agriculture, and specifically refers to a cultivation method of four-season honey longan. 【Background technique】 [0002] Under natural growth conditions, 'Sijimi' longan can bloom and bear fruit normally within the range of 5-35°C, and each batch (secondary) of branch tips can differentiate flower buds, bloom and bear fruit after they are fully matured, so the same tree There are often both flower spikes, small fruits, and mature spikes, resulting in smaller fruits, with a single fruit weighing only 6-8g, and the yield is also low. The yield of 4-year-old plants is generally only 2kg, and the economic benefits are not high. [0003] The invention aims to keep only 1 fruit per year by fertilizing, pruning and other methods, increase the yield by increasing the weight of single fruit, and achieve the purpose of improving economic benefits by adjusting the ripening period to harvest after New Year's Day. ...

AI Technical Summary

Problems solved by technology

[0002] Under natural growth conditions, 'Sijimi' longan can bloom and bear fruit normally within the range of 5-35°C, and each batch (secondary) of branch tips can differentiate flower buds, bloom and bear fruit after they are fully matured, so the same tree There are often both flower spikes, small fruits, and mature spikes, resulting in smaller fruits with a single fruit weight of only 6-8g and low yield. The yield of 4-year-old plants is generally only 2kg, and the economic benefits are not high.