采用样带网格调查方法和标准木解析法，研究了大、小兴安岭林区天然森林沼泽群落、演替森林沼泽群落和人工森林沼泽群落的树种组成结构、径级分布、树木生长过程、蓄积生产力、生物量生产力及其沿过渡带环境梯度的变化规律。
在此包括红树群落、柏树沼泽区、江河湾和海滨沼泽在内的九种不同的生态系统并存。
Nine different environments exist within the Everglades. They include mangrove and cypress swamps, estuaries and coastal marshes.
北京湿地植物群落类型丰富，共包括沼泽型组和浅水植物湿地组2个植被型组、5个植被型，18个群系组和78个群落类型。
The plant community styles in Beijing are luxuriant, including 2 groups of vegetation type, 5 vegetation types, 18 formations and 78 community types.
根据调查的数据分析，拉市海湿地鸟类可分为4个群落，即明水面区域、农业耕作区、沼泽浅水区、森林植被区。
According to the data obtained from the study, the avifauna in Lashihai wetland can be divided into 4 communities: water surface area, swamp, agricultural farmland and forest vegetation.
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