By comparing the difference between estimated number of species and the number of observed species, rationality of critical sampling area for different communities were validated.
同时，根据各海拔群落观测物种数与估计物种数的差异，进一步验证了最小取样面积的合理性。
By comparing the difference between estimated number of species and the number of observed species, rationality of critical sampling area for different communities were validated.
同时，根据各海拔群落观测物种数与估计物种数的差异，进一步验证了最小取样面积的合理性。
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