生态学杂志 ›› 1994, Vol. ›› Issue (3): 62-67.
• 研究报告 • 上一篇 下一篇
李凌浩1, 史世斌2
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Li Linghao1, Shi Shibin2
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关键词: 苹果树, 冠层反射率反演, 地形辐射校正, 混合像元分解, 6S模型
Abstract: study of interspecific association and combined population patterns of Stipa bungeana steppe community is carried out by means of x2-test, variance ratio methOd and Kershaw's covariance analysis. The results show:(1) among45 species pairs in10 species,6 pairs are positively associated,5 pairs are negatively associated,and the rest 34 pairs are not associated;(2)according to the above results,10 species could be divided into three groups:the association being negative among groups and highly positive with each group;(3)the com-petition fOr living space and resources among Stipa bungeana,Artemisia frigida,Carex rigetcen is the basis for the formation of interspecific relation in the community,and the separation of the 3 species constitutes the basis of the spatial patterns of the whole community.
Key words: apple tree, canopy reflectance retrieval, terrain radiometric correction, mix-pixelanalysis, 6S Model.
中图分类号:
S812
李凌浩, 史世斌. 长芒草草原群落种间关联与种群联合格局的初步研究[J]. 生态学杂志, 1994, (3): 62-67.
Li Linghao, Shi Shibin. Preliminary Study on Interspetific Associalion and Combined Population Patterns of Stipa bungeana Steppe Community[J]. cje, 1994, (3): 62-67.
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http://www.cje.net.cn/CN/Y1994/V/I3/62