改进的WHITTAKER方法:一种多尺度的嵌套式植物多样性取样方法

被引:11
作者
梁继业
于春堂
杨晓晖
机构
[1] 中国林业科学院林业研究所
关键词
Whittaker取样方法; 改进的Whittaker取样方法; 生物多样性; 空间尺度;
D O I
暂无
中图分类号
X176 [生物多样性保护];
学科分类号
083001 [环境科学];
摘要
在分析了目前植物多样性研究中取样技术存在的一些问题之后,着重介绍了改进的Whittaker取样方法。Whittaker方法是一种标准的多尺度嵌套式长方形取样技术,而改进的Whittaker方法是对这种方法的进一步完善和充实。这种取样方法的应用将有助于降低空间尺度对物种丰富度的影响,使之更为有效地量度和预测不同生态系统的物种丰富度,特别是对空间异质性较大的生态系统更具有较高的实用价值。
引用
收藏
页码:226 / 229+233 +233
页数:5
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