在生物多样性和群落调查中,物种累积曲线被广泛用于抽样量充分性的判断以及物种丰富度估计。然而该方法在国内却很不常见,致使相关研究无法保证科学的抽样。本文介绍了如何运用EstimateS软件计算物种累积曲线,并通过Excel绘图功能绘制曲线,以期提高生物多样性和群落调查中抽样的科学性。
Species accumulation curves are widely used to judge whether sampling effort is sufficient and to estimate insect species richness.However,because these have been only rarely used in China so scientific sampling cannot be guaranteed.This paper introduces how to calculate species accumulation curves using EstimateS software and how to draw the curves using the Excel mapping function.