[1]田 丽,王进鑫*,庞云龙.不同供水条件下气象因素对侧柏和刺槐叶水势的影响[J].西北林学院学报,2008,23(03):25-28.
 TI AN li,WAN G Ji nxi n,PAN G Yunlong.Effect of Meteorological Factors on Leaf Water Potential of Platycla dusorientali sand Robinia pseudoacacia under Different Water Rejimes[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2008,23(03):25-28.
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不同供水条件下气象因素对侧柏和刺槐叶水势的影响
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第23卷
期数:
2008年03期
页码:
25-28
栏目:
森林生物、生理、生态、植物、气象等
出版日期:
2008-05-30

文章信息/Info

Title:
Effect of Meteorological Factors on Leaf Water Potential of Platycla dusorientali sand Robinia pseudoacacia under Different Water Rejimes
文章编号:
1001—7461(2008)03—0025—04
作者:
田 丽 王进鑫 庞云龙
西北农林科技大学资源环境学院,陕西杨陵712100
Author(s):
TI AN li WAN G Ji n—xi n PAN G Yun—long
College of Resources and Environment ,Northwest A&FUniversity,Yangling,Shaanxi 712100China
关键词:
供水气象因子侧柏刺槐叶水势
Keywords:
water regi mes meteorologi cal factors Plat ycladus ori entali s Robi ni a pseudoacaci a leaf water potenti al
分类号:
S718.3
文献标志码:
A
摘要:
探讨了不同供水条件下气象因素对侧柏和刺槐叶水势的影响以及它们的定量关系。结果表明:气温是树木叶水势最主要的影响因子。侧柏在水分充足时,气象因子对水势的影响顺序是气温>光照强度>空气相对湿度;水分不足时,气温>空气相对湿度>光照强度。在任何土壤含水量条件下,气象因子对刺槐叶水势的影响顺序均表现为气温>光照强度>空气相对湿度。
Abstract:
Relati ons hi ps bet ween meteorologi cal factors and leaf water potenti al of Plat ycladus ori entali sand Robi ni a pseudoacaci a under different water regi mes were st udi ed .The res ults s ho wed t hat ai r te mper—at ure was t he mai n i mpact—factor .The order was ai r te mperat ure >i ntensity of illu mi nati on >ai r relati ve
hu mi dity when t he water was adequate for P .ori entali s .Ho wever ,when s oil was lack of water ,t he order was ai r te mperat ure >ai r relati ve hu mi dity >i ntensity of illu mi nati on .For R .pseudoacaci a under any water regi me ,t he order was ai r te mperat ure >i ntensity of illu mi nati on >ai r relati ve hu mi dity .

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备注/Memo

备注/Memo:
收稿日期:2007—10—23 修回日期:2008—01—04 基金项目:国家自然科学基金项目(30371151) 作者简介:田丽(1979—),女,山东梁山人,硕士研究生,主要研究方向是生态环境工程。*通讯作者:王进鑫(1962—),男,教授,博士生导师,主要从事旱区人工林生态系统水分运移调控与生物节水理论研究。E—mail :jwang118
@126.com
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