闽南地区杉木“小老头林”改造试验  

An Experiment on Transforming Cunninghamia lanceolata Forests with Small Aged Trees in South FuJian

作　　者：林刚生 

机构地区：[1]福建省林业科学研究所

出　　处：《福建林业科技》1996年第1期63-65,共3页Journal of Fujian Forestry Science and Technology

摘　　要：闽南地区杉木“小老头林”改造中，采用杉木分别与建柏、马尾松、相思树混交。试验表明：混交林与未改造单纯林相比，材积分别增加５９．３％、６６．７％、６５．５％。混交４年后高生长加快，年生长在１ｍ以上。Abstract The experimental results indicated that in the transformation of Cunninghamia lanceolata forestswith small aged trees in South Fujian，C. Ianceolata mixed with Fokienia hodginsii．Pinus massoniana andAcacia confusa respectively：the volume of C. Ianceolata increased by 59．3％, 66．7％and 65．5％respectively;and meanwhile its height growth accelerated after four years after the mixture and its annualheight growth was over 1m. Key words Cunninghamia lanceolata：earth up to press tree pockets；pure forest;mixed forest

关 键 词：杉木 培土压兜 单纯林 混交林 

分 类 号：S791.270.6[农业科学—林木遗传育种]