Method for prolonging bamboo shoot production period of Chimonobambusa utilis forest

A technology for bamboo forest and bamboo shoots, applied in the field of bamboo shoot cultivation, can solve the problems of prolonging the shoot-producing period of bamboo plants, randomness of hook tip strength, etc.

Pending Publication Date: 2021-06-08
NANJING FORESTRY UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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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 regulati

Method used

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  • Method for prolonging bamboo shoot production period of Chimonobambusa utilis forest
  • Method for prolonging bamboo shoot production period of Chimonobambusa utilis forest
  • Method for prolonging bamboo shoot production period of Chimonobambusa utilis forest

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Experimental program
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Effect test

Example Embodiment

[0022] Embodiment:

[0023] The test is placed in the top of the top of the top of the Xinzhou Town, Zunyi County, Guizhou Province, and the climate belongs to the subtropical quarter wind wet climate, and the altitude is 1770 m, 1750m and 1730m. Relative humidity. It can reach 85%, the average annual temperature is 14.3-14.7 ° C, the annual rainfall day has a total of 230 days, and there is a foggy day 271D, the average annual rain is 1057mm, and the soil type belongs to the mountain yellow brown soil. The test forest is extensive, and there is no forest land reclamation and fertilization, soil pH 4.80-4.83, the soil nutrient content is shown in Table 1:

[0024]

[0025] Table 1

[0026] Each altitude of Golden Buddha Mountain is divided into a bamboo champion control group, a shear group from the bamboo crown and a clip group from the bamboo crown. In February - March of the year, the new bamboo selected yet, using a high branch shear, the shear mouth is 45 degrees angle, the...

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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...

Claims

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Application Information

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IPC IPC(8): A01G22/00A01G7/06
CPCA01G22/00A01G7/06
Inventor 王闻天熊星殷梦雅吴艳萍童佳鸣苏小飞刘国华
Owner NANJING FORESTRY UNIV
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