采伐强度对林分蓄积生长量与更新影响的研究

doi:10.11707/j.1001-7488.20030620

Abstract

Abstract:

According to the investigation data in parts of Daxing'an Mountain, Xiaoxing'an Mountain and Changbaishan forest areas, the impacts of cutting intensity on volume increment and regeneration effects were analyzed. Meanwhile, the relations between different cutting intensities and annual mean increment of stand storage and the annual average number of regeneration individuals in different forests were presented by using statistic principles. Results showed that the relation equations was parabola equation between cutting intensities and annual average increment and annual average number of regeneration individuals of stands.

Key words: Cutting intensity, Storage of stands, Regeneration, Relative models

Dong Xibin;Wang Lihai. IMPACTS OF CUTTING INTENSITY ON VOLUME INCREMENT AND REGENERATION OF DIFFERENT FORESTS[J]. Scientia Silvae Sinicae, 2003, 39(6): 122-125.

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IMPACTS OF CUTTING INTENSITY ON VOLUME INCREMENT AND REGENERATION OF DIFFERENT FORESTS

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