译 名:
Model Research on Shrub Biomass in Qianyanzhou
作 者:
ZENG Hui-qing1,2,5,LIU Qi-jing2,3,MA Zhe-qing2,ZHANG Hai-qing4,CAI Zhe5,ZENG Zhen-ying5,LI Xuan-ran2(1.Research Center for Eco-Environmental Sciences of CAS,Beijing 100085,China;2.Institute of Geographic Sciences and Natural Resources Research of CAS,Beijing 100085,China;3 Graduate School of the Chinese Academy of Sciences,Beijing 100085,China;4.Beijing Forestry University,Beijing 100083,China;5.Nanchang University Environmental Science and Engineering College,Nanchang 330029,China)
关键词:
Serissa serissoides;Lespedeza Formosa;Syzygium grijsii;Gardenia jasminoides;estimate model
摘 要:
Study was made on relationship between biomass and ground diameter(D),height(H),crown diameter(C) of four shrubs,namely Serissa serissoides,Lespedeza formosa,Syzygium grijsii,Gardenia jasminoides in Qianyanzhou Experimental Station with model method.The results of the shrub relative growth study showed that the models W =a +b(D2H)+c(D2H)2,W = a(D2H)b,W = a+bD+cC+dH,W = a+b(CV)+c(CV)2 were suitable for describing the rela-tionship between shrub morphology factors and total biomass,branch biomass,leaf biomass and root biomass.Four shrubs biomass was estimated by W = a+b(CV) +c(CV)2,W = a(CV)b models in community investigation while CV = π(C/2)2H.