摘要
本文全面分析了不同密度的杨树人工林对林木长势、蓄积量及经济效益的影响 。
Reserved stand density which suited to local characteristics were put forward on basis of analysis of influence of different density on increment, stock volume and economic benefit in this paper.
出处
《吉林林业科技》
北大核心
2000年第3期18-19,31,共3页
Journal of Jilin Forestry Science and Technology