摘要
为探索改造福建欧竹林为笋用林及其丰产经营技术，对其进行３种立竹度、３种年龄结构和３种土壤管理方式的３因素３水平正交试验，在方差分析的基础上，进行相关分析、主成份分析，结果表明，福建酸竹丰产笋用林的适宜立竹度为９０００～１２０００株／ｈｍ２，年龄结构以１～４ａ竹子比例各占２５％为宜，土壤管理以阶梯增土法较好。
Orthogonal test with three densities,three age struatures andthree soil management models was carried out for transformationof uncultivated Acidosasa notata stand into shoot use stand and forits high-yield techniques. Based on variance analysis, correlativeand principal components analysis showed that moderate standdensity was 9 000-12 000culm/hm2, 1-4 year bamboo took respectively25%,the best soil management was soil-stacking-like-terrance model.
出处
《竹子研究汇刊》
北大核心
1996年第2期28-38,共11页
Journal of Bamboo Research
关键词
福建酸竹
笋用林
丰产技术
改造
Acidosasa notata,shoot use stand
high-yield technique
