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杉木人工林生物量的研究近年来引起了我国林业工作者的注视,先后已有杉木中心产区生物量研究结果的报道(冯宗炜等,1980;潘维俦等,1981)。众所周知,杉木在我国是个分布区极广的树种(北纬22°—34°;东经102°—122°)(中国树木志编委会,1978),在不同的地理分布区内,除受人为因素影响外,生态环境的变化必然会影响到群落的功能和生产力。因
In recent years, the research on biomass of Cunninghamia lanceolata plantation has aroused the attention of forestry workers in our country. There have been reports on the biomass of cedar center producing areas (Feng Zongwei et al., 1980; Pan Weijun et al., 1981). It is well-known that Cunninghamia lanceolata is a widely distributed tree species (22 ° -34 ° N and 102 ° -122 ° E) in China (China Tree Shrub Editorial Board, 1978). In addition to being influenced by human factors Affected, changes in the ecological environment will inevitably affect the community’s function and productivity. because