摘要
通过对三江平原地区杂类草沼泽的调查,初步确定了15个群系类型,并运用α多样性指数即常用的丰富度指数、均匀度指数和物种多样性指数3个指数来测度各群系的多样性特征。
Based in the investigation of the subordinate grass marsh in Sanjiang Plain, 15 communities are defined, and α-biodiversity index, which is comprehensive index of abundant index, even index and species biodiversity features of each community.
出处
《国土与自然资源研究》
2005年第4期89-91,共3页
Territory & Natural Resources Study
基金
黑龙江省自然科学基金资助项目
关键词
杂类苹沼泽
Α多样性
丰富度
均匀度
subordinate grass marsh
α-biodiversity
abundant index
even index
