%0 Journal Article %T Biomass and net primary productivity of artificial tropical rainforest in Xishuangbanna
西双版纳热带人工雨林生物量及净第一性生产力的研究 %A TANG Jianwei %A ZHANG Jianhou %A SONG Qishi %A HUANG Ziyun %A LI Zineng %A WANG Lifan %A ZENG Rong %A
唐建维 %A 王利繁 %A 等 %J 应用生态学报 %D 2003 %I %X The stand biomass and primary net productivity of artificial tropical rainforest in Xishuangbanna were estimated, based on sample tree method and harvesting method. The results showed that the standing biomass was 390.4 t.hm-2, of which, 362.5 t.hm-2(92.8%) were contributed by tree layers. The biomass of shrub and inter-layer plants (including epiphytes) was 19.3 t.hm-2(4.9%) and 3.6 t.hm-2(0.9%), respectively, and that of herbaceous layers was 5.0 t.hm-2. The primary net productivity of the stand was 2227.3 g.m-2.yr-1, of which, 1553.5 g.m-2.yr-1(69.7%) were contributed by tree layers. In the allocation of primary net productivity in different parts of trees stems showed the highest net productivity, accounted for 42.0%. Leaves and branches were accounted for 30.2% and 13.5%, respectively. The leaf area index (LAI) was 7.061. The optimum regression models of different dominant plants and organs of the sample trees of tree layer in the artificial tropical forest were built. %K Biomass %K Net primary productivity %K Artificial tropical rainforest
生物量 %K 净第一性生产力 %K 热带人工雨林 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=42FEDDFE54F8BCD9D5FD1926ABDD7722&aid=FFF21A5345073ABE&yid=D43C4A19B2EE3C0A&vid=F3583C8E78166B9E&iid=CA4FD0336C81A37A&sid=CA4FD0336C81A37A&eid=B31275AF3241DB2D&journal_id=1001-9332&journal_name=应用生态学报&referenced_num=49&reference_num=21