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
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