摘要
对柞树进行多年修剪试验的结果表明,改变传统的砍伐方法,采用合理修剪的方法(定树型、定主干、定侧枝、定芽枝修剪法),可以促进柞枝萌发,增强树势,提高柞叶产量和品质,提高柞坡覆盖度和土壤有机质含量.
The experiments on pruning oak trees showed that a new pruning method, i. c. the twigs, branches, boughs and shape of tree were fixed, can promote bud-sprouting, enhance viability of tree, increase Icaf yields and qualities, and also raise covering rate of the oak tree slope and organic contents in the soil.
出处
《蚕业科学》
CAS
CSCD
1990年第2期94-98,共5页
ACTA SERICOLOGICA SINICA
关键词
柞树
修剪方法
研究
Oak tree Trimming Tending
