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Forestation method improving fir wood property

A fir and wood technology, applied in the forestry field, to achieve the effect of intensifying competition and improving wood properties

Inactive Publication Date: 2018-05-18
HUNAN ACAD OF FORESTRY
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AI Technical Summary

Problems solved by technology

Yet at present, do not see the afforestation method that improves the timber property such as Chinese fir as yet

Method used

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Embodiment

[0026] A kind of afforestation method that improves Chinese fir timber property of the present invention, comprises the steps:

[0027] (1) Cultivation of high-quality seedlings: select the nearest good provenance and cultivate high-quality Chinese fir seedlings;

[0028] (2) Soil preparation and fertilization: select vast plots for site preparation and afforestation, comprehensive land preparation for flat plots with a slope of less than or equal to 15 degrees, and partial soil preparation for slope plots with a slope greater than 15 degrees; High steps, the width of the step surface is 2.0-3.0m, and there is a place for mechanical U-turn; Stand soil fertility status Apply 0.25-0.75kg of basal fertilizer and compound fertilizer to each hole, and backfill the topsoil after fertilization;

[0029] (3) Tree species configuration: The high-quality fir seedlings obtained after the step (1) are mixed and planted in the afforestation land obtained after the step (2). One or more o...

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Abstract

The invention discloses a forestation method improving the fir wood property. The method comprises the following steps of high-quality seedling cultivation, land preparation and fertilization, tree species arrangement and planting and tending management. By conducting mixed plantation between plants or mixed plantation by rows on fir and one or more of pinus massoniana, phoebe bournei, steamed beech, liriodendron chinese and schima superba, competition between the fir and other tree species is increased, broad leaves of the phoebe bournei, the steamed beech, the schima superba, the liriodendron chinese and the like are likely to rot to form humus compared with Chinese fir leaves, multiple mineral nutrition is contained, the mineral nutrition is absorbed by the fir and then accumulated in wood of the trunk, and the wood property of the fir is improved.

Description

technical field [0001] The invention belongs to the technical field of forestry, in particular to an afforestation method for improving the wood quality of Chinese fir. Background technique [0002] In recent years, more and more attention has been paid to plantation management, and its proportion in my country's forest resources has been increasing. However, due to the one-sided pursuit of timber production in the past, the dominant ideology of forest management neglected the improvement and sustainability of forest comprehensive productivity. The simple forest stand structure and single tree species violate the law of animal and plant species diversity in nature, and are not conducive to the stability of the forest ecosystem. It is the inevitable result of the reduction of the comprehensive productivity of forest land, and at the same time, the various ecological functions that forests should have are also weakened one after another. [0003] Chinese fir and masson pine ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G23/00
CPCA01G23/00Y02A40/22Y02P60/40
Inventor 童方平刘振华吴敏李贵陈瑞林峰王栋童琪
Owner HUNAN ACAD OF FORESTRY
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