基于物种分布模型评价土壤因子对我国毛竹潜在分布的影响

金佳鑫,江洪,彭威,张林静,卢学鹤,徐建辉,张秀英,王颖

Evaluating the impact of soil factors on the potential distribution of Phyllostachys edulis (bamboo) in China based on the species distribution model

JIN Jia-Xin,JIANG Hong,PENG Wei,ZHANG Lin-Jing,LU Xue-He,XU Jian-Hui,ZHANG Xiu-Ying,WANG Ying

表1 1981-2000年毛竹潜在分布的模拟结果评价

Table 1 Simulation assessments of potential distribution of Phyllostachys edulis during 1981-2000

无土壤限制 Without soil constrain 有土壤限制 With soil constrain 模拟栅格数 Grid number of simulation 27 358 25 918 真阳性率 True positive rate 0.994 8 0.988 6 受试者工作特征曲线下面积 Area under receiver operating characteristic curve 0.916 8 0.925 1