Tea tree cutting cultivation method

Abstract

The invention discloses a tea tree cutting cultivation method which comprises the steps of cutting orchard selection, cutting orchard management, cutting orchard fertilizer application, mother cutting retaining and cultivation, pruned mother plant management, cutting cultivation and cutting collection. A 4-10 years of Linyun Baimao tea garden making plants grow healthily and strongly and making varieties pure serves as a cutting orchard, deep pruning is performed in the female parent orchard by using lime sulfur in November after orchard clearing in winter, deep grooves are formed for re-fertilization, light pruning is performed in the first ten-day period and the middle ten-day period of June, then topdressing is conducted on the female parent orchard, new shoot growth is promoted by using gibberellin, a leaf fertilizer rich in amino acid and a monopotassium phosphate leaf fertilizer are alternatively sprayed and applied in one month before cutting maturity, and finally rooting powder is sprayed and applied in 2-3 days before cutting shearing to obtain cuttings. By adopting the tea tree cutting cultivation method, the quality and yield of Linyun Baimao tea mother cuttings are improved, the shortcoming that the survival rate of a conventional Linyun Baimao tea cuttage method is not lower than 10% is overcome, and the survival rate of the cuttings after cuttage is improved to about 60%.

Description

technical field [0001] The invention belongs to the technical field of plant cultivation, and in particular relates to a method for promoting the cultivation of Lingyun pekoe tea cuttings. Background technique [0002] Pekoe tea has been cultivated in Lingyun for more than 300 years. The Lingyun Pekoe tea tree is a sexually propagated species, a small tree type, a large leaf type, and a mesophyte species. The plant is tall, the tea tree diameter is thick, the buds and leaves are fat, the leaves are soft, the tenderness is strong, the antler is long and dense, it has a natural fragrance, and it contains tea polyphenols, amino acids, pectin and other ingredients. The natural growth tree is as high as 6 ~9 meters, the tree posture is half open, and the branches are sparse. The leaves are horizontal or drooping, the leaves are large and oval, the leaf color is dark green, the leaf surface is raised, the back of the leaf is hairy, the veins are dense, and the leaf quality is thi...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a method for cultivating tea tree cuttings in order to solve the problems in the prior art such as the slow growth of young shoots, the small amount of spikes and the unstable quality of spikes, and the late germination of Lingyun Pekoe tea in the process of raising seedlings by cuttings of Lingyun Pekoe tea.

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