Summary for Policymakers IPBES Invasive Alien Species Report.pdf From: https://www.ipbes.net/ias (Thematic Assessment Report on Invasive Alien Species and their Control of IPBES)
Shannon 多样性指数 ( Shannon’s diversity index , H' ) Shannon 多样性指数 H' was determined by the following equation (Shannon and Weaver 1949 Shannon C.E., Weaver W. 1949. The Mathematical Theory of Communication. University of Illinois Press, Urbana, Illinois, pp ...