济南市玉绣河沿岸绿地的生物多样性分析及其优化措施

通过济南市玉绣河一期绿化工程三个地段的物种丰富度指数（R）、Shannon-Weiner指数（H'）、Simpon指数（D）和Pielou均匀度指数（J）作为样地物种多样性的测度指标，结合对样地的植物群落的组成分析，对玉绣河绿带的植物多样性进行了比较分析，并进一步讨论了济南市玉绣河沿河绿地的物种多样性存在的问题和改善途径.

The analysis of biology diversity and optimization measures for the green land near the Jinan's city river--Yuxiu River

In order to evaluate the biology diversity of the first part of the green land near Yuxiu River, four estimate indexes are used in this article——Species rich degree index, Shannon\|Weiner index, Simpon index and Pielou index.The alysis for the phytocoenosis's compose is also made to compare the biology diversity of the different green land of Yuxiu River.By this way,the optimization measures for Yuxiu River can be find out, and also can improve the city river management. It's anticipated that this pattern has great importance in establishing the city river's healthy ecosystem, building society\|economy\|the ecology complexed city.