马尾松纸浆原料林对不同间伐强度的生长反应

作     者：周志翔 高方彬 徐有明 庄尔奇 洪信谱 Zhou Zhixiang;Gao Fangbin;Xu Youming;Zhuang Erqi;Hong Xinpu

作者机构：华中农业大学林学系武汉430070 

出 版 物：《林业科学》 (Scientia Silvae Sinicae)

年 卷 期：2001年第37卷第1期

页      面：141-144页

核心收录：

学科分类：090704[农学-森林经理学] 0907[农学-林学] 08[工学] 09[农学] 0829[工学-林业工程] 

基　　金：湖北省"八五"重点科技攻关项目! (911A170 1) 

主　　题：马尾松 纸浆原料林 间伐强度 生长反应 

摘      要：The growth responses of Gaozhou masson pine pulpwood to 4 thinning intensities were studied by comparative *** results indicated that,under the identical characteristics of soil profile and ground vegefation in different thinning intensities,the variations of DBH and height under branch have significant differences with the maximum accretion of DBH and the lowest accretion of height under branch in 15*!m×20*!m stand,while the average increments of tree height and crown diameter were not obviously *** aboveground biomass increments of 1.5*!m×1.5*!m and 1.5*!m×2.0*!m stands were higher than those of other stands by thinning within 3 *** the comprehensive survey of the growth responses of pulpwood to thinning intensity and the wood property for papermaking,the proper density of Gaozhou masson pine pulpwood should be 1.5*!m×2.0*!m with 15 years cutting period of return on hilly land of central Hubei Province.