摘要
对北京西山国家森林公园元宝枫人工林生态系统生物量的研究结果表明,乔木层生物量为64.34t/hm^2,净生产量为3.38t/hm^2·a;下木层生物量为2.75t/hm^2;草本层为1.64t/hm^2;枯落物层为4.86t/hm^2.
The biomass of a Acer truncatum Bunge plantation ecosystem in Xishan Forest Park of Beijing has been studied.The results show that the biomass of the tree stratum is 64.34t/hm^2, and net productivity 3.38t/hm^2·a;that the biomass of the underroof layer 2.75t/hm^2,the herb layer 1. 64t/hm^2 and the litter layer 4.86t/hm^2.
出处
《北京林业大学学报》
CAS
CSCD
北大核心
1997年第S2期108-112,共5页
Journal of Beijing Forestry University
关键词
元宝枫
人工林
林分生物量
Acer truncatum Bunge
plantation
biomass
