摘要
在分析现有3种主要杨树修枝方法的弊端的基础上,笔者成功探索了一种新的杨树修枝方法——年龄轮生枝法,在此基础上对杨树的修枝机理与必要性、修枝林分选择条件、修枝季节、修枝年龄与修枝对象、修枝质量标准、修枝工具等进行了新的研究,发现萌芽前一段时间是最佳的修枝季节。
After analyzing the disadvantage of the three main existing pruning methods of poplar, the author successfully found a new pruning method - the Pruning Method by Planting Age and Verticillate Branches. On this basis, new research on the mechanism and necessity of pruning, stand selection criteria, pruning season, pruning age and objective, pruning quality standard and pruning tools have been carried out, it is found that the optimal pruning season is the period before sprouting.
出处
《安徽林业科技》
2011年第1期70-72,共3页
Anhui Forestry Science and Technology
基金
国家林业公益性行业科研专项"杨树结构材新品种选育及林分结构调控技术研究"编号(201004004)
关键词
杨树
修枝
年龄轮生枝法
Poplar
Pruning
Pruning Method by Planting Age and Verticillate Branches
