摘要
运用比较频次法和聚集度指标法,研究了雷竹竹笋的空间分布格局,研究表明其分布属于负二项分布,分布的基本成分是个体群。
Spatial distribution patterns for the bamboo shoots of phyllostachys praecox. Were measured by chiqquare test of frequercy distribution and by th indices of aggregation. The results show that the spatial distribution pattern of bamboo shoots obeys the common negative binomial distribution with the basic component of spatial distribution being colony.
出处
《农业系统科学与综合研究》
CSCD
北大核心
1996年第3期216-219,共4页
System Sciemces and Comprehensive Studies In Agriculture
关键词
雷竹
竹笋
空间分布
格局
频次分布检验
Phyllostachys praecox, bamboo shoots, spatial distribution pattern, text of frequency distribution, indices of aggregation intensity
