Bamboo forest directional cultivation method aiming at utilization of raw bamboo materials of tea poles

A cultivation method, the technology of tea stem bamboo, which is applied in the field of directional cultivation of bamboo for the utilization of tea stem bamboo raw bamboo, can solve the problems of unsustainable development, low output of raw bamboo felling, failure to meet market demand and economic benefits, etc., to achieve Meet the needs of industrial development, increase output, and achieve high economic benefits

Active Publication Date: 2020-07-14
国家林业和草原局竹子研究开发中心
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the limitations of the existing conditions of the tea stalk bamboo forest, the felling output of the original bamboo is not high, and if a high-yield felling is carried out, sustainable development cannot be carried out, so the expected market demand and economic benefits cannot be met.

Method used

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  • Bamboo forest directional cultivation method aiming at utilization of raw bamboo materials of tea poles
  • Bamboo forest directional cultivation method aiming at utilization of raw bamboo materials of tea poles
  • Bamboo forest directional cultivation method aiming at utilization of raw bamboo materials of tea poles

Examples

Experimental program
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Effect test

Embodiment 1

[0026] Example 1: The original bamboo material of Ligong Village, Gushui Town, Guangning County, Guangdong Province is used for directional cultivation of tea stalk bamboo forest base area of ​​50 mu. In the spring of 2014, there were 39131 original bamboos / ha in the tea stalk bamboo forest, and the average diameter of the bamboo forest was 2.6cm; The bamboo forest was regulated, and 8,241 bamboos / ha were selectively cut in that year, including 5,055 5-year-old bamboos in full cutting, 1,604 4-year-old bamboos in thinning, 1,582 3-year-old bamboos in thinning, and 1-year-old and 2-year-old bamboos were not selectively cut , so that the bamboo plants in the tea pole bamboo forest are controlled at 30,890 plants / ha and the distribution is uniform, and the average diameter at breast height is controlled at 1.94 cm; the bamboo plants are pulled out and leaves 5-8 plates to increase the height of the branches, and improve the self-fertilization effect of the bamboo forest. Increase ...

Embodiment 2

[0027] Example 2: The original bamboo in Ligong Village, Gushui Town, Guangning County, Guangdong Province utilizes directional cultivation of tea stalk bamboo forest base area of ​​50 mu. In the spring of 2014, there were 39,332 original bamboos / ha in the tea stalk bamboo forest, and the average diameter of the bamboo forest was 2.6cm; In the bamboo forest, 8,541 bamboos / ha were selectively cut in the year, including 7,443 5-year-old bamboos, 659 4-year-old bamboos, 439 3-year-old bamboos, and 1-year-old and 2-year-old bamboos. , so that the bamboo plants in the tea pole bamboo forest are controlled at 30,789 plants / ha and the distribution is even, such as figure 1 As shown, the relationship between bamboo plant density and bamboo plant DBH was controlled by fitting the logarithmic equation model, and reached a very significant level (R 2 =0.93, P2 is the coefficient of determination, and P is the probability. According to statistics, a data model is established. The larger t...

Embodiment 3

[0028] Example 3: The original bamboo material of Ligong Village, Gushui Town, Guangning County, Guangdong Province is used for directional cultivation of tea stalk bamboo forest. The base area is 50 mu. The bamboo forest was regulated, and 8,423 bamboos / ha were selectively cut in that year, including 6,975 5-year-old bamboos, 869 4-year-old bamboos, and 579 3-year-old bamboos, and no selective cutting of 1-year-old and 2-year-old bamboos , so that the bamboo plants of the tea pole bamboo forest are controlled at 30,945 plants / ha and evenly distributed. In the present embodiment, the average DBH is controlled at 2.1 cm, and the average DBH calculated according to the logarithmic equation model is at 2.34 cm, so this parameter Belong to the comparative test parameter of embodiment 2; To bamboo plant, carry out branching and beating leaves 5-8 discs to make its branch height increase, improve the self-fertilization effect of bamboo forest, increase gaps to promote bamboo shoot ge...

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Abstract

The invention discloses a bamboo forest directional cultivation method aiming at utilization of raw bamboo materials of tea rods. The method comprises the steps that firstly, a tea rod bamboo forest is regulated and controlled, one-year-old and two-year-old bamboo plants are not selectively cut, three-year-old and four-year-old bamboo plants are properly and selectively cut, and five-year-old bamboo plants are completely cut, so that the bamboo plants of the tea rod bamboo forest are evenly distributed, the density is controlled to be 25000-40000 plants / hectare, and the average breast diameteris controlled to be 1.5-2.5 cm; then, the bamboo plants are subjected to branch drawing and leaf threshing for 5-8 discs, so that the height under branches is increased, bamboo shoots with the grounddiameter ranging from 1.5 cm to 2.5 cm are reserved, and the bamboo shoots with other ground diameters are dug; and then the space structure of the underground stems of the tea pole bamboo forest areregulated and controlled by cutting old roots and alternately reclaiming in a strip-shaped and groove-shaped manner, so as to realize directional cultivation of the tea pole bamboo forest. By means of the method, the yield of the raw bamboo in the tea pole bamboo forest can be increased, sustainable development can be achieved, and higher economic benefits are achieved.

Description

[0001] The invention relates to a method for directional cultivation of mixed bamboo species for high-quality materials, in particular to a method for directional cultivation of bamboo forests aimed at utilizing the original bamboo materials of tea stem bamboo. Background technique [0002] At present, the utilization of bamboo resources in my country is still dominated by scattered bamboo and supplemented by clustered bamboo, and the development and utilization of mixed bamboo resources is relatively lagging behind. Chagan bamboo is a high-quality mixed axis bamboo species. The central production areas are in Gushui, Kengkou, Aozai and other townships in Guangning County and Huaiji County, Zhaoqing City, Guangdong Province. This bamboo species has straight bamboo poles, long internodes, flat wall thickness, strong compression resistance, high fiber content and good quality. After sand washing, bamboo is as white as ivory. It is not easy to be eaten by moths and has strong cor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q50/02G06Q10/04G06Q10/06G06Q30/02A01G17/00A01G7/06
CPCG06Q50/02G06Q10/04G06Q10/067G06Q30/0206A01G17/005A01G7/06
Inventor 高贵宾温星吴志庄张小平巫广民陈丽金王森锋钟浩潘雁红
Owner 国家林业和草原局竹子研究开发中心
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