咨询与建议

看过本文的还看了

相关文献

该作者的其他文献

文献详情 >CHARACTERISTICS OF SMALL RODEN... 收藏

CHARACTERISTICS OF SMALL RODENT COMMUNITY IN DIFFERENT AGED CUT-OVER AREAS IN DAILING MOUNTAIN

CHARACTERISTICS OF SMALL RODENT COMMUNITY IN DIFFERENT AGED CUT-OVER AREAS IN DAILING MOUNTAIN

作     者:高中信 姜洪海 高继宏 赵淑琴 

作者机构:Northeast Forestry University Harbin China 

出 版 物:《Journal of Northeast Forestry University》 (J. Northeast For. Univ.)

年 卷 期:1994年第5卷第4期

页      面:52-57页

核心收录:

学科分类:07[理学] 0713[理学-生态学] 

主  题:Cut-over area Rodent community Forest harvest Diversity index 

摘      要:The field investigation of small rodent community was made in Liangshui Reserve, Heilongiiang Province, in 1992. Species composition and percentage of each species of the small rodents in different aged clear-cut-over areas were analyzed. The change of rodent community was associated with the change of vegetation cover. Forest harvest, which results in change of light, temperature, water and othcr ecological factors, made change of vegetation cover and was the main cause for the change of small rodent community. The small rodents were low in number of species population and diversity index in the inatial stages after clear cutting. The diversity index of rodents in order of different aged cut-over areas were 5-year-old area 20-year-old area 28-year-old area 1 -year-old area 10-year-old area.

读者评论 与其他读者分享你的观点

用户名:未登录
我的评分