上海闵行区物种多样性初步调查与保护对策

Investigation and Conservation Countermeasures of Bio-diversity in Minhang District of Shanghai City

调查了上海闵行区的高等植物和鸟类.共发现有高等植物114科,337属,556种(包括亚种、变种),鸟类4目,12科,2亚科,17属,25种.探讨了调查点植物种数与鸟类物种多样性之间的关系,结果表明,鸟类Shan non Wiener指数和Monk指数与当地植物种类数量相关性不显著,Margalef指数和Menhinick指数与植物种类数量关系显著.提出了当地在生物多样性保护中存在的问题和应采取的对策.

The species of plants and birds in Minghang District of Shanghai City are investigated. 556 species (including subspecies and variation species) of plants are discovered,which belongs to 114 families and 337genera. 25 species of birds discovered belong to 4 orders,12 family,2 subfamilies and 17 genera. The relationship between birds diversity and plants richness is discussed. The results show that there are no noticeable relationships between the Shannon-Wiener index,Monk index of birds and plants richness respectively,but remarkable relationship exists between the Margalef index,Menhinick index and plants richness. The problems in bio-diversity conservation are clarified,and some countermeasures are suggested.