摘要
对生长在干旱地区的主要造林树种的水分状况和树木生长势作了测定。
In this paper, water situation and tree growth potential of main afforesting tree species in middle parts of Gansu have been determined. Moreover their drought endurance also have been evaluated by quantitative analysis.
出处
《甘肃林业科技》
1997年第1期1-6,共6页
Journal of Gansu Forestry Science and Technology
关键词
干旱
树木
水分状况
耐旱性
数量分析
Drought Tree Water situation Drought endurance Quantitative analysis
