A cultivation method for promoting differentiation of lotus mist flower buds

Abstract

The invention discloses a cultivation method for promoting the differentiation of lotus mist flower buds. The method comprises: lightly shearing the lotus mist 70 to 80 days before the production period adjustment flower prompting day; Sprinkle potassium chloride near the drip line of the crown, once every 15 days, and spread it 4 times in total; on the seventh day after the completion of the ground fertilization work, spray the plants with a mixed aqueous solution of potassium dihydrogen phosphate and potassium chloride fertilizer , irrigate once every 15 days; on the seventh day after the ground fertilization work is completed, spray the whole tree with a mixed aqueous solution of potassium dihydrogen phosphate and auxin, spray until the leaves are dripping, spray once every 15 days, for a total of Spray 5 times. When the plants are in a decadent state and the leaves are drooping, the rest of the operations are carried out according to the normal flower-urging technology of Lianwu Orchard. The method of the invention is scientifically and efficiently matched with fertilizer elements, the implementation method is simple and easy, the implementation cost is low, the effect of inhibiting vegetative growth and promoting flower bud differentiation is obvious, and it is suitable for large-scale popularization and application.

Description

technical field [0001] The invention relates to a method for cultivating lotus mist, in particular to a cultivation method for promoting differentiation of lotus mist flower buds. Background technique [0002] Syzygium javanica belongs to Myrtaceae (Myrtaceae) and is a typical perennial evergreen tropical fruit tree. It is bright in color, sweet and delicious, and is deeply loved by consumers. In the 1990s, lotus mist has developed into one of the most important characteristic economic fruit trees in Taiwan. In the past two decades, the lotus mist planting industry has been actively developed in southern provinces such as Hainan, Guangxi, Fujian, and Guangdong. At present, it has developed into a A regional characteristic industry that increases agricultural efficiency and farmers' income in hot areas. [0003] Because the supply of high-quality lotus mist fruit is in short supply in the consumer market, its price is high (average price 30-50 yuan / kg), and it is favored by ...

AI Technical Summary

Problems solved by technology

[0005] ①The existing techniques for slowing down plant vegetative growth and promoting flower bud differentiation are complicated, and the input cost of labor and agricultural materials is high

[0006] ② The effect of flower bud differentiation and transformation is not good, which is manifested in the small amount of flowers and irregular flower buds after flowering

[0007] ③A large amount of chemical fertilizers are applied on the ground, causing the physical and chemical structure of the land to be destroyed and the link to be polluted

[0008] ④ Excessive inhibition of vegetative growth, resulting in too weak a tree, affecting the yield and quality of the next year

The disadvantage is that the input of a large amount of phosphorus and potassium fertilizers will cause the deterioration of the physical and chemical structure of the land, the acidification of the land, and the pollution of the environment.

In addition, in case of high temperature and rainy weather, the inhibitory effect is poor, and the effect of flower prompting is unstable.

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