文献类型：期刊文献

中文题名：山地麻竹笋用林生态系统生物量、生产力及能量结构

英文题名：Study on the Biomass,Productivity and Energy Structure of Dendrocalamus latiflorus Plantations Planted on Mountainous Areas

作者：邱尔发[1] 陈卓梅[2] 郑郁善[3] 洪伟[3] 黄宝龙[4] 杨主泉[5]

第一作者：邱尔发

机构：[1]中国林业科学研究院林业研究所;[2]浙江省林业科学研究院;[3]福建农林大学林学院;[4]南京林业大学森林资源与环境学院;[5]桂林工学院

年份：2004

卷号：17

期号：6

起止页码：726-730

中文期刊名：林业科学研究

外文期刊名：Forest Research

收录：CSTPCD;;Scopus;北大核心:【北大核心2000】；CSCD:【CSCD2011_2012】；

基金：福建省水保站"麻竹林生态系统水文和养分研究";国家"十五"攻关重大专项"中国森林生态网络体系'面'的研究与示范"(2002BA516A17)资助

语种：中文

中文关键词：麻竹笋用林;生态系统;生物量;生产力;能量结构;分配规律

外文关键词：Dendrocalamus latiflorus forest;hills;biomass;energy;productivity

分类号：S795.5;S644.2

摘要：对南靖林场5a山地麻竹林生物量、生产力及能量结构进行了研究,结果表明,麻竹林现存生物量、能量贮量和移出林外利用的生产力随林龄的增大而增大,3a以后竹林地下部分生物量、能量贮量大于地上部分生物量,林下植被生物量和能量随竹龄增大而减小,1、2a竹林林下植被能量贮量高于麻竹林层;麻竹林各组分的热值为17 2059～20 2806kJ·g-1,灌木的最高,地表残留物的最低。
Through measuring biomass,productivity and energy structure of different-aged Dendrocalamus latiflorus plantations planted on mountainous areas,results showed that biomass,productivity and energy structure tended to increase with the age of stand.In the stand aged over three,the structures of the biomass and energy on ground were larger than those under ground.Biomass and energy of vegetation under forest tended to decrease with the age of stand,energy store of vegetation layer were larger than that of arbor layer in one-year-old and two-year-old plantations.Energy value of different groups of forest ranged from 17.205 9 to 20.280 6 kJ·g^(-1),the largest was shrub layer,the lowest was litter layer.