【摘要】 我国湖泊成因多种多样 ,不同成因湖泊水生植被调查方法不尽相同。文中总结了前人的研究成果 ,从湖泊水生植被的描述与分析、取样技术等方面提出了长江中下游湖泊水生植被调查方法。更多还原

【Abstract】 Forming of lakes in our country is varied.Surveyed methods on aquatic macrophyte vegeta- tion in lakes are different,too.The paper summarized former studies and advanced:( 1 ) discribing meth- ods of aquatic vegetation in lake from the composition of species,synusia,quantitative feather of commu- nity;( 2 ) sampling method of aquatic macrophyte vegetation in lake in the middle and lower reaches of Changjiang River,for example,choosing the plot and the survey time,et al.更多还原