沼泽群落

采用样带网格、树干解析和经验模型方法，研究了大兴安岭毛赤杨、白桦沼泽群落和白桦沼泽群落生物量分布格局。

An experiment was conducted to study the biomass distribution pattern of Alnus hirsuta and Betula platyphylla-swamp and B. platyphylla-swamp community in Daxing'an Mountains using transect gridding , stem analysis and empirical model .

长白山林区森林/沼泽交错群落的植物多样性

Plant diversity of ecotone community between forest and marsh in Changbai Mountain

长白山白河地区森林/沼泽交错群落的研究

On Ecotones between Forest and Swamp in Baihe Region of Changbai Mountain

研究结果表明：①森林／沼泽交错群落植物多样性随着交错区环境梯度变化呈现出一定水平分布规律性。

The research results show that : ﹖ he distribution patterns of plant biodiversity are very different between Alnus hirsute , Betula platyphylla-swamp ecotones and Betula platyphylla-swamp ecotones along the hydrological environmental gradients from swamp to forest .

东北山地沼泽湿地植物群落特征及植物多样性研究欧亚和北美山区潮湿地区的多年生植物，暗蓝色或紫色花。

Plant-diversity and Community Structure of Primordial Wetland in Hilly Region in Northeastern China ; perennial of damp places in mountains of Eurasia and North America having dull-colored blue or violet flowers .

同时，采用碱液吸收法对该草原群落和一个沼泽化草甸群落的土壤呼吸进行了比对测定，比较在不同生境下土壤呼吸速率的差异。

Soil respiration rate was measured by alkali absorption method in both the steppe community and a meadow community concurrently in order to compare their differences in different habitats , and then tried to figure out the causes .

研究结果表明：①森林／沼泽生态交错带群落种类数目沿着沼泽至森林方向的环境梯度呈现明显的三次式曲线递增的趋势。

The research results show that : ( 1 ) species number of communities increase in cubic curve along the environmental gradients from swamp to forest ;

结果表明，森林/沼泽生态交错带群落结构特征、植物多样性、群落生产力均随着交错带环境梯度的变化而呈现有规律的分布格局。

The results showed that the distribution patterns of community structure characteristics , plant diversity and community productivity were consistent with the changes of environmental gradients of forest swamp ecotones .