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Method for controlling and promoting regeneration of bamboo forest through bud differentiation

A technology of bud differentiation and bamboo forest, applied in application, cultivation, agriculture, etc., can solve the problems of reduced photosynthetic area of ​​plants, degradation and imperfection of bamboo stands, and achieve the goal of improving sustainable utilization, promoting growth and development, and promoting differentiation and growth Effect

Inactive Publication Date: 2017-02-01
国家林业局竹子研究开发中心
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of intensive artificial interference acts on bamboo plants with strong selective pressure, seriously affecting the life activities of bamboo.
Especially under the long-term mulching cultivation mode, the imperfection of bamboo forest management technology restricts the production and normal growth of new bamboo plants, leading to the degradation or even death of bamboo forest stands; in addition, people's intensive plundering of bamboo shoot resources in bamboo forests directly leads to the reduction of plant photosynthetic area. decrease, which weakens the bamboo forest's ability to absorb and utilize resources, and aggravates the stress on bamboo forests
Although forestry scientific and technological workers have done a lot of work on the rejuvenation of declining bamboo forests and the improvement of cultivation techniques, so far, the problem of the decline of covered bamboo forests has not been well resolved.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Embodiment 1: In 2011, in the moso bamboo forest (belonging to the bamboo species with large diameter bamboo shoots) with a cumulative coverage period of 4 years, a sample plot with an area greater than 0.20 hectares was set, and the bamboo BNP production increase agent was accurately applied in the sample plot, wherein the bamboo shoots were promoted. The application time of bud differentiation was 15 days after the end of bamboo mulch, the application time of promoting whip bud differentiation was in late June, and the application amount of BNP production increasing agent was 200ml, which was evenly applied to the 1-year-old and 2-year-old bamboo plants in the sample plot. In mid-May, the survey found that there were more than 150 healthy Hsinchu plants available for cultivation. In the first ten days of November, 6 small sample plots of 1 cubic meter were randomly excavated in the sample plot to count the number of stalks. It was found that the number of stalks in the...

Embodiment 2

[0019] Embodiment 2: In 2012, in the thunder bamboo grove (belonging to the bamboo species for bamboo shoots with small paths) with a cover period of 1 year in the new afforestation for 5 years, a sample plot with an area of ​​more than 0.20 hectares is set, and the bamboo BNP production increasing agent is accurately applied in the sample plot, Among them, the application time for promoting the differentiation of bamboo shoots was 10 days after the end of the bamboo mulch, the application time for promoting the differentiation of whip shoots was in late June, and the application amount of BNP production increasing agent was 160ml, which was evenly applied to the 2-year-old and 3-year-old bamboo plants in the sample plot. In mid-May, the survey found that there were more than 600 healthy Hsinchu plants available for cultivation. In the first ten days of November, we randomly excavated 6 small 1 m3 sample plots to count the number of stalks, and found that the number of stalks i...

Embodiment 3

[0020] Example 3: In 2012, in the thunder bamboo forest with a cumulative coverage period of 12 years, a sample plot with an area greater than 0.20 hectares was set up, and the bamboo BNP production increase agent was precisely applied in the sample plot, and the application time for promoting the differentiation of bamboo shoots was after the bamboo forest cover ended For 10 days, the application time for promoting whip bud differentiation was late June, and the application amount of BNP production-increasing agent was 250ml, which was evenly applied to the one-year-old bamboo plants in the quadrat. In mid-May, the survey found that there were more than 400 healthy Hsinchu plants available for cultivation. In the first ten days of November, 6 small 1 cubic meter plots were randomly excavated in the sample plots to count the number of stalks. It was found that the number of stalks in the underground stems of bamboo forests without bud differentiation control increased by more t...

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Abstract

The invention discloses a method for controlling and promoting regeneration of bamboo forest through bud differentiation. The method comprises the following concrete steps: after covering of the bamboo forest is completed in 0 to 30 days, applying a bamboo BNP yield promoter so as to promote differentiation of bamboo shoot buds; and in early June to early July, applying the bamboo BNP yield promoter so as to promote differentiation of rhizome buds. The method provided by the invention can realize effective regeneration of a bamboo forest population, has sustainability of greenness, facilitates to protecting bamboo resources and the ecological environment of the bamboo forest, and improves income and production enthusiasm of bamboo farmers.

Description

technical field [0001] The invention relates to a method for promoting regeneration of bamboo forests through bud differentiation regulation and control, and belongs to the field of bamboo forest cultivation. Background technique [0002] "The bamboo in the world looks at China, and the bamboo in China looks at Zhejiang." Zhejiang is a key province in the distribution of bamboo forests in my country, and its bamboo resource cultivation and utilization levels rank among the top in the country. Bamboo shoots are an important output product of bamboo forests, which account for a relatively large proportion of the output value of Zhejiang's bamboo industry. Especially with the application of efficient cultivation technologies such as bamboo forest coverage, bamboo forests for bamboo shoots have created greater economic benefits. However, while obtaining huge economic benefits, the bamboo forest under the cover cultivation management mode also shows a series of problems, such as...

Claims

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Application Information

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IPC IPC(8): A01G17/00
CPCA01G17/005
Inventor 高贵宾吴志庄潘雁红钟浩吴良如田新立杨慧敏
Owner 国家林业局竹子研究开发中心
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