林分生长与收获模型研究进展马丰丰.pdf

21 3 Vo.l 21 No. 3 2008 6 W orld Forestry Research Jun12008 * 马丰丰 贾黎明 ( , 100083) : 文中介绍了全林分模型径级模型和单木模型 3种林分生长和收获模型的特点及国内 应用情况, 并 提出近几年的发展趋势 : 林分生长和收获模型, 全林分模型,径级模型, 单木模型 : 758. 5 : A : 1001- 4241( 2008) 03- 0021- 07 A dvances in the R esea rches of S tand G row th and Y ield M odel M a Fengfeng Jia L mi ing ( The Key Laboratory for ilvicu lture and Conservation ofM in istry of Education, Beijing Forestry Un iversity, Beijing 100083, Ch ina) Abs tract: The stand growth and yield modelw as an mi portant tool of smi u lating stand grow th, con- stitute manage decision-mak ing etc. by manager. In th is paper, the development, model character- istics and app lications at home and abroad of three stand grow th and yield models ( stand mode,l stand class model and individual tree model) w ere discussed. Moreover, the several years. develo- p ing trends of stand grow th and yield modelw ere brought forw ard. More attentions began to be paid to the study on the mechanism and m ixed models, conjoint w ith G I , stand visualization, model system and apply to fit to more orientation. K ey w ord s: stand growth and yield model, stand model, stand class model, individual- tree model , 1987 Bruce 3, , [ 5] ,