道路农田防护林系统水分关系研究

被引:6
作者
任勇,王佑民
机构
[1] 北京林业大学,西北林学院
关键词
farmland shelterbelt system by the roads; water supply-demand; relation; water Consunnption structure;
D O I
10.13292/j.1000-4890.1993.0071
中图分类号
学科分类号
摘要
道路农田防护林系统水分关系研究任勇,王佑民(北京林业大学,100083)(西北林学院,陕西杨陵712100)WatcrRelationsinFarmlandShelterbeltSystembytheRoads.RenYong¥(BeijinigForeslryUziuersity,100083),WangYoumin(NorthwesternCollegeofForestry,Yangling,Shaanxi,712100).ChineseJournalofEcology,1993,12(4):l-6.IntheregionfromloessplateautoNorthWeiRiver,20-100cmsoillaveristhemainlaverfromwhichtherootsystemofP.×dakuanensisHsuabsorbswater,and0-0.1HistherangeinwhichP.×dakua-nensisbytheroadsstronglyaffdctsbytheroadsstronglyaffectsmoistureconditionoffarmland.Theannual
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页数:6
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