摘要
作者对杉木纯林从生态、地力、病虫害三方面谈了不足之处,并提出改进意见。
The author points out deficiency of Cunninghamia lancaolata pure forests from ecology and soil fertility and Plant diseases and insect pests and puts forward improvabe ideas.
出处
《浙江林业科技》
北大核心
1989年第4期63-64,共2页
Journal of Zhejiang Forestry Science and Technology
