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人工林伐区土滑道集材对土壤理化性质的影响(PDF)

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

Issue:
2004年02期
Page:
47-50
Column:
研究论文
publishdate:
1900-01-01

Article Info:/Info

Title:
The Impact on the Trail Soil Properties of Artificial Forest Cutting Area by Dirt Chute Skidding
Article ID:
1000-2006(2004)02-0047-04
Author(s):
ZHANG Zheng-xiong~(12)ZHOU Xin-nian~2ZHAO Chen~1XU Shao-hong~3GAO shan~2
1.Nanjing Forestry University,Nanjing 210037,China;2.Fujian Agriculture and Forestry University, Nanping 353001,China;3.Yongan Forestry Clique Stock Limited Corporation,Yongan 366000,China
Keywords:
Artificial forestDirt chuteSkidding operationPhysical and chemical properties of soil
Classification number :
S782;S752
DOI:
10.3969/j.jssn.1000-2006.2004.02.011
Document Code:
A
Abstract:
The effect of dirt chute skidding on the physical and chemical properties of trail soil of artificial Chinese fir forest was analyzed quantitatively.The results show that the unit weight of soil increases,the structure and the property of keeping water of soil decline,the content of soil nutrient decreases,and the surface soil(0~20 cm)is impacted more seriously than the bottom soil(20~40 cm).Some technological measures of reducing the damage of soil were put forward for the ecological harvesting operation.

References

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Last Update: 1900-01-01