摘要
本文研究了内蒙古草原与荒漠区的锦鸡儿属 (Carahana)植物随着年龄和植丛大小 ,表现出不同的分布格局。通常是幼小植丛多呈聚块分布 ,中等植丛趋向于均匀分布 ,大型植丛趋向于随机分布。土壤质地与土壤水分的分配对同一群落中两种锦鸡儿之间的关系有一定影响。
This article analyzed and researched on the dynamic changes of population pattern and inter-species relationship of Caragana in Inner Mongolia steppe and desert region. The results showed the population patterns of Caragana had obvious changing rules.Their spatial distribution patterns was different at different age.Generally,the young thicket showed block distribution,the middle thicket showed even distribution and old big thicket showed random distribution.Otherwise,soil texture had some influence on the inter-species relationship of Caragana in the same community.
出处
《干旱区资源与环境》
CSSCI
CSCD
2000年第1期64-68,共5页
Journal of Arid Land Resources and Environment
基金
国家自然科学基金项目!( No
3 9660 0 19)
中国科学院内蒙古草原生态系统定位研究站资助
关键词
草原
荒漠
锦鸡儿属
植物
种群格局
种间关系
Caragana
population pattern changes
Inter-species relationship
steppe and desert.
