浅议生物多样性与森林生态系统生产力的关系-世界林业研究.PDF

19 2 V l. 19 N . 2 2006 4 W rld F restry Research Apr . 2006 林 娜 ( , 100091) : 生物多样性与生态系统生产力之间的关系是目前生态学界的热点问题文中结合森林生态系统 身 的特点, 针对生物多样性和森林生态系统生产力2 个不同概念, 阐述了现有的生物多样性和生产力关系的若 干观点, 分析了现有观点中的争议点, 并在前人实验研究的基础上, 提出了森林生态系统中其他因素对两者 关系的影响 : 生物多样性, 生产力, 森林生态系统, 相关关系, 非生物因素 : S 71855 : A : 1001- 4241( 2006) 01- 0034- 05 Discussion on the Relation Between Biodiversity and Forest Ecosystem Productivity Lin Na ( Research Institute f F restry P licy and Inf rmati n, Chinese Academy f F restry, Beijing 100091, China) Abstract : The relati nship between bi diversity and pr ductivity has ar used c nsiderable interests in re- cent ec l gical literatures. In this paper, the auth r intr duced the different c ncepts f the tw terms, summarized new the ries and analyzed the debates ab ut the bi diversity- pr ductivity relati nship, based n the characters f f rest ec system. And s me experimental studies were c nducted t expl re the interacti n between several abi tic fact rs and bi diversity- pr ductivity relati nship in f rest ec sys- tem. Key words: bi diversity, pr ductivity, f rest ec system, abi tic fact rs ( Bi diversity- E- , c system Functi n, BEF) [3] , , , , [ 1] , , [2] 3 : , [ 4]