【摘要】 2003至2004年对贵州草海水禽繁殖区水生植物群落及物种多样性进行初步调查,共记录草海簸箕湾水生植物35种,分别隶属18科23属。草海水禽繁殖区水生植物群落按其生活特点可划分为3种类型,即浮水及浮叶植物群落、沉水植物群落以和挺水植物群落。同期多样性指数比较,水生植物的物种多样性在水禽繁殖区内有提高,在繁殖区外有所降低。其原因是由于建立水禽繁殖区后,使得水生植物受到人为活动影响因素减少,对水生植物多样性的保护起到积极的作用。更多还原

【Abstract】 By a primary investigation of hydrophyte community and biodiversity in Guizhou Caohai Boji wan waterfowl reproducing area from July 2003 to July 2004, there are 35 species of hydrophyte which belong to18 families and 23 genera.The community of Caohai waterfowl reproducing area can be divided into three kinds by its life type : floating plant community, submersed-plant community,and stick-plant community.The biodiversity of the hydrophyte indexes were increased in waterfowl reproducing area, but declined in external area in the corresponding same period. By establishing the waterfowl reproducing area,the influence of human activities to hydrophyte was reduced,which played an actire role in the protection hydrophyte biodiversity.更多还原