收获与迹地清理对二代杉木幼林生长影响初报  

The Effect of Yield and Site Preparation on the Growth of the Second Rotation Young Stands of Chinese Fir

作　　者：杨旭静[1] 应金花[1] 

机构地区：[1]福建省南平市峡阳国有林场

出　　处：《福建林学院学报》1999年第2期174-177,共4页Journal of Fujian College of Forestry

基　　金：世界林业研究中心资助项目

摘　　要：在福建省南平市峡阳国有林场杉木一代人工林采伐迹地上，开展不同收获方式、采伐剩余物处理方式对第二代杉木人工林影响的研究，结果表明，收获树干和树皮、加倍填加采伐剩余物覆盖林地的处理方式对一年生二代杉木林的生长最为有利，而采用全树利用收获方式的一年生二代杉木林生长最差；一代林主伐时的大密度不利于一年生二代杉木林的生长．In the first rotation stands of Chinese fir plantation in Xiayang Forest Farm, Nanping, Fujian, the study on the effects of harvest and slash disposal methods on the second rotation stands of Chinese fir was made The results showed that the treatment of stem and bark harvest and double the slash mulching the cutting blank caused the maximum biomass of the second rotation stand of 1 year old Chinese fir, and the treatment of whole tree harvest (above ground) caused the minimum biomass High density plantation of the first rotation by the time of felling was unfavorable to the growth of the second rotation

关 键 词：杉木 立地管理 生长 生物量 收获 迹地清理 第二代人工林 

分 类 号：S791.27[农业科学—林木遗传育种] S75[农业科学—林学]