Tip hooking method capable of improving bamboo forests for bamboo shoots

A bamboo shoot forest and hook shoot technology, applied in the field of bamboo shoot cultivation, can solve the problems of differences in growth characteristics of bamboo shoots, plastic pruning and moving to bamboo shoots, etc., to achieve the effects of promoting the number of germination, convenient implementation, and improving economic benefits

Inactive Publication Date: 2015-07-29
国家林业局竹子研究开发中心
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the growth characteristics of bamboo shoots are very different fr...

Method used

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  • Tip hooking method capable of improving bamboo forests for bamboo shoots
  • Tip hooking method capable of improving bamboo forests for bamboo shoots
  • Tip hooking method capable of improving bamboo forests for bamboo shoots

Examples

Experimental program
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Effect test

Embodiment 1

[0026] Embodiment one, field hook tip cultivates Bamboo shoots

[0027] From April 2014 to March 2015, the Hujima bamboo forest land (117°54′E, 25°00′N) in Luoxi Village, Huafeng Town, Hua’an County, Fujian Province was selected. 16 acres.

[0028] On June 5, 2014, the one-year-old hemp bamboo was selected in the test site with basically the same growth, uniform distribution of internodes and side branches, and no pests and diseases. The height of the bamboo was about 16-18m, and the height at breast height was about 8cm. Only one qualified 1 to 2-year-old bamboo is selected for each hemp bamboo clump, and other bamboos in the clump are hoeed from the base. According to the distance of 2.5-3.0m, from the base of the bamboo stalk upwards, do not leave branches, leave 2 coiled branches, 4 coiled branches, 6 coiled branches and no hook tips. On July 15th, July 30th, August 15th, and August 30th, 2014, at the early stage, peak stage, late stage, and end stage of bamboo shoots, o...

Embodiment 2

[0029] Embodiment two, hook tip potted cultivation bamboo shoots

[0030] From April 2014 to March 2015, we chose Taihuyuan Ornamental Bamboo Garden (119°37'E, 30°20'N) in Lin'an City, Zhejiang Province. The region has a mid-latitude northern subtropical monsoon climate. The growth of the bamboo in the pot test is basically the same, 234 pots, 1 year old, the height of the bamboo is about 1.5-2.0m, and the height of the diameter at breast height is about 1.2cm. There were 6 treatments in 3 blocks, that is, no branch tray, 1 tray, 2 trays, 3 trays, 4 trays and no hook shoots. On August 20th, September 5th, September 20th, October 5th, October 20th, November 20th, and December 15th, 2014, the rate of bamboo shoots, the number of bamboo shoots, and the number of bamboo shoots were investigated and counted. The height, the diameter of the shoots, the number of newly germinated branches, etc., the test data were statistically analyzed using Microsoft Excel, and the results are sh...

Embodiment 3

[0031] Embodiment three, the bamboo shoots of Bamboo shoots cultivated by hook shoots

[0032] From June 2013 to June 2014, the experimental site of Bamboo's sweet dragon bamboo forest in Minle Village, Jinggu Town, Pu'er City, Yunnan Province was investigated (100°02' ~ 101°07'E, 22°49' ~ 23°52'N). The area of ​​the test site is about 6 mu. It was afforested in 2010, and the planting density is about 30 trees (clusters) per mu. Since 2012, use a hook tip knife to hook the bamboo stalks that have grown in that year but have not yet developed new branches with a hook tip knife. The height of the hook tip is 2.5 m from the ground, and a set of branches is left. The operation and management of the bamboo forest is to turn over the ground of the bamboo forest once a year, and carry out irrigation and fertilization from October to April of the next year. Compared with the unhooked bamboo forest but under the same management, the bamboo shoot yield of the latter increased by near...

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Abstract

The invention discloses a tip hooking method capable of improving bamboo forests for bamboo shoots, and belongs to the field of a bamboo shoot cultivating technology. The tips, which are 2.5-3.0m far away from the ground, of the bamboo forests which are 1-2 years old are hooked in winter/dry season, spring/rainy season, leaving 1-2 branches, removing the advantages of the top ends of bamboos to promote the transportation and distribution of hormone, glucose and other carbohydrates to underground bamboo shoots and other organs from ground leaves, branches, steams and the like, therefore the germination rate and the weight of bamboo shoots can be improved, and the yield of the bamboos can be improved; furthermore, the economical benefit can be improved by improving a traditional way of cultivating bamboo forests for bamboo shoots and promoting the cultivation of the bamboo shoots to the dwarfing and gardening development.

Description

technical field [0001] The invention belongs to the technical field of bamboo shoot cultivation, and in particular relates to a hook tip method for improving bamboo shoot forests which can greatly increase the output of bamboo shoots and economic benefits. Background technique [0002] According to the National Bamboo Industry Development Plan (2013-2020), by the end of 2011, the national bamboo forest area reached 6.7274 million hectares, of which bamboo forest area for bamboo shoots was 373,800 hectares, bamboo forest area for bamboo shoots was 1.6217 million hectares, totaling nearly 2 million hectares, accounting for Nearly 30% of the total area of ​​bamboo forests; in 2011, the national bamboo shoot processing volume was 1.6 million tons, and there are more than 30 bamboos for excellent bamboo shoots in my country, mainly moso bamboo ( Phyllostachys pubescens ) and Zaozhu ( Phyllostachys precox ) and other loose bamboo, hemp bamboo ( Dendrocalamus latiforus ) and Bur...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01G23/00
Inventor 丁兴萃张闪闪章志远蔡函江
Owner 国家林业局竹子研究开发中心
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