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人工林地力衰退研究综述(PDF)

《南京林业大学学报(自然科学版)》[ISSN:1000-2006/CN:32-1161/S]

Issue:
1997年02期
Page:
77-82
Column:
研究论文
publishdate:
1900-01-01

Article Info:/Info

Title:
ADVANCE IN RESEARCH ON SITE PRODUCTIVITY DECLINE OF TIMBER PLANTATIONS
Article ID:
1000-2006(1997)02-0077-06
Author(s):
Ma Xiangqing Huang Baolong(Fujian Forestry College Nanping 353001)
Nanjing Forestry University
Keywords:
Timber plantationSite productivity declineSustained development
Classification number :
-
DOI:
10.3969/j.jssn.1000-2006.1997.02.018
Document Code:
A
Abstract:
The conceptions and present conditions on site productivity decline of timber plantation in China and other countries are reviewed in this paper.Then,its causes are analysed from biological properties of species,soil intoxication,soil acidation,community struction,ground clearance,site preparation,tending and rotation respectively.On basis of above analyses,control studies of site productivity decline are discussed on mixture,fertilizer,sivilcultural system reformation,shifting cultivation,change of community struction.Finally,new advance in research on site productivity decline of timber plations is summed up and the trend of its research is pointed out.

References

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Last Update: 1900-01-01