论文部分内容阅读
从迄今的研究出发归纳出适合于任何情况、任何植株的修剪基本事项,作为修剪的原则。现从以下十个方面说明之。 1.地上部与地下部的关系 根系发育好,枝叶生长便旺盛;枝叶生育好,根系生长也好。地上部与地下部的形态关系相当一
From the research done so far, we have summarized the basic issues of pruning of any plant suitable for any situation as a principle of pruning. Now from the following ten aspects of that. 1. The relationship between aboveground and underground roots develop well, foliage growth will be vigorous; branches and leaves well-born, root growth is good. Aboveground and underground form a fairly one