CAJ | 학술논문

运用聚集度指标、Iwao模型和Taylor幂法则等测定方法对天宝岩自然保护区天然猴头杜鹃种群空间分布格局进行了研究.结果表明:聚集度指标、Iwao模型和Taylor幂法则均说明天宝岩自然保护区天然猴头杜鹃种群的分布格局为聚集型,这是由猴头杜鹃种群本身的生物学特性、种间种内关系及其所处的环境条件等决定的.最后,根据Iwao回归方程,计算了不同密度和允许误差下的理论抽样数.
운용취집도지표、Iwao모형화Taylor멱법칙등측정방법대천보암자연보호구천연후두두견충군공간분포격국진행료연구.결과표명:취집도지표、Iwao모형화Taylor멱법칙균설명천보암자연보호구천연후두두견충군적분포격국위취집형,저시유후두두견충군본신적생물학특성、충간충내관계급기소처적배경조건등결정적.최후,근거Iwao회귀방정,계산료불동밀도화윤허오차하적이론추양수.
The spatial distribution of natural Rhododendron simiarum populations in Tianbaoyan nature reserve was studied by means of aggregated indices, Iwao model and Taylor equation, to provide theoretical reference for the management of natural R. simiarum forests and the protection of the resources. The results showed that: the aggregated indices, Iwao model and Taylor equation indicated that the distribution pattern of R. simiarum populations in Tianbaoyan nature reserve was aggregated, which was determined by the biological characteristics of R. simiarum population,inter-specific and intra-specific relationship, and the environmental conditions and so on.According to the Iwao equation, the theoretical sampling numbers under different densities and allowing errors were calculated.