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Close-to-nature cultivation method for patch mosaic mixing of degraded phyllostachys pubescens forest

A cultivation method and technology of moso bamboo, applied in forestry, cultivation, application, etc., can solve the problems of lack of degraded moso bamboo forest patch mosaic mixed hybrid close-to-natural cultivation method, and achieve the optimal effect of the system

Inactive Publication Date: 2019-05-17
国家林业和草原局竹子研究开发中心
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AI Technical Summary

Problems solved by technology

Forest site research and site type classification have been carried out in many places in my country. At present, there is a lack of a near-natural cultivation method for mosaic and mixed degraded Moso bamboo forests.

Method used

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  • Close-to-nature cultivation method for patch mosaic mixing of degraded phyllostachys pubescens forest
  • Close-to-nature cultivation method for patch mosaic mixing of degraded phyllostachys pubescens forest
  • Close-to-nature cultivation method for patch mosaic mixing of degraded phyllostachys pubescens forest

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Embodiment Construction

[0011] The implementation of the present invention will be illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0012] A kind of near-natural cultivation method of mosaic mosaic mixed in degraded moso bamboo forest, comprising the following specific steps:

[0013] 1) Establish the division of the site conditions of Moso bamboo forests: in each representative area, carry out habitat evaluation work such as plantation site conditions, understory soil, and surrounding environment, and study the spatial distribution and combination of site levels and the coupling of vegetation and site suitability To explore the types, structures and restoration methods of stable forest vegetation, to grasp the distribution and succession rules of primary forest vegetation on site, and to lay the foundation for the establishment of stable plantat...

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Abstract

The invention relates to a close-to-nature cultivation method for the patch mosaic mixing of a degraded phyllostachys pubescens forest. The close-to-nature cultivation method comprises the following steps: 1) establishing division of site conditions of a phyllostachys pubescens forest land; 2) choosing a proper land and proper trees; 3) performing forest health assessment by using a combination weighting method combining an analytic hierarchy process with an entropy weight method; and 4) cultivating the close-to-nature phyllostachys pubescens forest. Local tree species are used as the main managerial object to keep the fertility of the forest land, the irresistible disasters such as forest decline in the early period, explosive plant diseases and insect pests and the like are guaranteed not to occur; a target forest form is determined by referring to site environments, indicative plants, forest succession stages, and potential native vegetation, management measures for stand structureare designed and regulated; the ecological and economic consequences of various management measures are analyzed as much as possible, the designed system is guaranteed to be optimal; and the growth and health states of the forest are periodically monitored and evaluated.

Description

technical field [0001] The invention belongs to the technical field of forestry, and in particular relates to a near-natural cultivation method of degraded Moso bamboo forest patched mosaic mixed. Background technique [0002] Most of my country's artificial forests are in mountainous areas, the habitat conditions are ever-changing, and the types of primary forest vegetation are diverse. Habitat evaluation and primary vegetation survey work is weak. Forest site research and site type classification have been carried out in many places in my country. At present, there is a lack of a near-natural cultivation method for mosaic and mixed degraded moso bamboo forests. Contents of the invention [0003] The purpose of the invention is to guide and evaluate the near-natural degree of vegetation, predict the succession trend of vegetation, establish dominant tree species and target tree type ratio, so as to solve the shortcomings in the prior art. [0004] The object of the prese...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01G23/00
Inventor 李伟成田新立束怡
Owner 国家林业和草原局竹子研究开发中心
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