遮光对亚热带山地大泥炭藓(Sphagnum palustre L.)生长及维管植物控制效果的影响

控制亚热带山地泥炭藓湿地中维管植物的生长可以帮助泥炭藓湿地快速恢复.以亚热带山地大泥炭藓(Sphagnum palustre L.)为研究对象,采用人工覆盖遮光网控制遮光率,探究遮光对大泥炭藓生长及维管植物控制效果的影响.结果显示:(1)大泥炭藓的生长状态方面,在无遮光下及遮光处理下,随着遮光率的增加,大泥炭藓的头状枝...     

Comparative Ecocenotic Characteristics of Mosses in the Taiga Zone of West Siberia

Some results of the ecocenotic analysis of forest and bog mosses, widespread or locally occurring in the taiga zone of West Siberia, are described. The species were compared with respect to their edaphic requirements, and a relationship was observed between geographic variation in cenotic parameters and changes in macroconditions of the physical environment, primarily in lithologic, geomorphological, and climatic conditions. The results of analysis confirmed the existence of such a relationship, but moss species proved to differ in their response to changes in physiographic conditions.