Method for prolonging bamboo shoot production period of Chimonobambusa utilis forest

Abstract

The invention belongs to the technical field of bamboo shoot cultivation, and particularly relates to a method for prolonging the bamboo shoot production period of a Chimonobambusa utilis forest. The method comprises the following steps of: selecting the Chimonobambusa utilis forest of mixed growth bamboo category Chimonobambusa; in February and March of each year, selecting a new bamboo which does not sprout or unfold leaves, and carrying out shearing on a position which is far away from the bamboo crown part for 1 / 4-1 / 3 by high-branch scissors; and guaranteeing that a shearing hole is of a horseshoe shape and the shearing hole is not broken. Through the above method disclosed by the invention, the tip of the Chimonobambusa utilis in a mixed growth bamboo category is sheared at an appointed position at specific time, a tool can be conveniently carried, and the method is simple in operation and is convenient in implementation. The bamboo shoot generation period of the Chimonobambusa utilis forest processed by the method disclosed by the invention is prolonged, the amount of bamboo shoot generation peak periods is increased, peak shifting bamboo shoot generation of the Chimonobambusa utilis forest is realized, so that the fresh bamboo shoot supply time of a bamboo shoot processing industry chain is prolonged, meanwhile, market selling time of the fresh bamboo shoots is prolonged, and the economic benefits of Chimonobambusa utilis farmers can be greatly improved.

Description

technical field [0001] The invention belongs to the technical field of bamboo shoot cultivation, and in particular relates to a method for prolonging the shoot production period of square bamboo forests. Background technique [0002] Bamboo has the characteristics of fast growth, high yield, strong fecundity, and sustainable operation after one planting. There are more than 70 genera and more than 1,200 species of bamboo plants in the world, with a total area of ​​about 32 million hectares. They are mainly distributed in tropical and subtropical regions, and a few bamboos are distributed in temperate regions. [0003] Jinfo Mountain Bamboo ( Chimonobambusa utilis ) is a bamboo species of the square bamboo group of the genus Phyllostachys genus in the Poaceae Bamboo subfamily. Jinfoshan square bamboo is a bamboo species with a large preservation area and abundant natural distribution types in the genus Phyllostachys genus. It is also a good raw material for papermaking, bam...

AI Technical Summary

Problems solved by technology

However, the shoot production cycle of bamboo plants (from the first bamboo shoot unearthed in the bamboo forest to the end of shoot growth) is related to its biological characteristics, and there is no report on extending the shoot production period of bamboo plants by regulating artificial management measures

[0007] In order to prevent snow pressure in winter, scattered bamboo moso bamboo and early garden bamboo forests distributed in subtropical mountainous areas have hook tip measures during the management process, but the hook tip strength is random

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