[1]李继文,王进鑫,张慕黎,等.干旱及复水对刺槐叶水势的影响[J].西北林学院学报,2009,24(03):33-36.
　LI Ji-wen,WANG Jin-xin,ZHANG Mu-li,et al.Effect of Drought and Rewater on Leaf Water Potential of Robinia pseudoacacia[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2009,24(03):33-36.
点击复制

干旱及复水对刺槐叶水势的影响 ()
分享到：

《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第24卷
期数:
2009年03期
页码:
33-36
栏目:
森林生物学研究
出版日期:
2009-05-30

文章信息/Info

Title:
Effect of Drought and Rewater on Leaf Water Potential of Robinia pseudoacacia
作者:
李继文; 王进鑫; 张慕黎; 吉增宝; 薛设
西北农林科技大学,资源环境学院,陕西,杨陵,712100
Author(s):
LI Ji-wen; WANG Jin-xin; ZHANG Mu-li; JI Zeng-bao; XU She
关键词:
刺槐;  叶水势;  土壤相对含水量;  干旱历时;  复水
分类号:
S718.43
文献标志码:
A
摘要:
通过人工控水方式,对刺槐幼苗进行干旱胁迫处理,研究了不同土壤水分、不同干旱历时条件下刺槐幼苗的叶水势变化及旱后复水刺槐叶水势的补偿效应.结果表明:随着干旱程度加剧,刺槐叶水势逐渐降低,相同胁迫强度下随胁迫时间的延长,刺槐叶水势经历了对水分胁迫由原初反应到逐渐适应的过程.水分胁迫下,刺槐叶水势日变化与对照一致,为先降低后升高,呈单峰曲线,日平均叶水势降幅随干旱历时延长呈抛物线形,胁迫45 d时为最高.复水后水分胁迫解除,水势出现补偿效应,到24 h叶水势基本恢复到对照水平.

相似文献/References:

[1]张国君,李云*,付元瑞,等.刺槐、柠条和紫穗槐青贮品质的比较[J].西北林学院学报,2009,24(01):151.
　ZHANG Guojun,LI Yun*,FU Yuanrui,et al.Silage Quality of Robinia pseudoacacia，Caragana korshinskii and Amorpha fruticosa[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2009,24(03):151.
[2]茹桃勤,李吉跃,张克勇,等.国外刺槐(Robinia pseudoacacia)研究[J].西北林学院学报,2005,20(03):102.
　RU Tao-qin,LI Ji-yue,ZHANG Ke-yong,et al.Review on Research of Black Locust( Robinia pseudoacacia) in Abroad[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2005,20(03):102.
[3]杨建伟,周索,韩蕊莲,等.土壤干旱对刺槐蒸腾变化及抗旱性研究[J].西北林学院学报,2006,21(05):32.
　YANG Jianwei,ZHOU Suo,HAN Ruilian,et al.Transpiration and Drought Resistance of Robinia pseudoacaciaUnder Differnt Soil Drought Levels[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2006,21(03):32.
[4]董三孝.渭北沟壑区人工刺槐林根系生长、分布与地上生长的关系[J].西北林学院学报,2004,19(03):4.
　Relationship between Roots and Tree Height、D、B H of Locust in Weibei Gully Region[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2004,19(03):4.
[5]薛敏,张文辉,杜盛,等.黄土高原刺槐群落优势植物水分生理生态研究[J].西北林学院学报,2011,26(01):27.
[6]王迪海,赵忠,张彦. 黄土高原刺槐细根与土壤水分特征[J].西北林学院学报,2012,27(01):1.
　WANG Di-hai,ZHAO Zhong,ZHANG Yan. The Fine Root of Robinia pseudoacacia and Soil Moisture in the Loess Plateau[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2012,27(03):1.
[7]刘冬杰,刘增文.刺槐枯落叶浸提液对种子萌发及幼苗生长的影响[J].西北林学院学报,2011,26(03):129.
[8]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.
　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.
[9]曲宁,周春玲,盖苗苗,等.刺槐花香气成分对人体脑波及主观评价的影响[J].西北林学院学报,2010,25(04):49.
[10]芮雯奕,李淑琴,卢义山,等.苏北海堤基干林带刺槐林生长及种群竞争特征研究[J].西北林学院学报,2011,26(02):26.

备注/Memo

备注/Memo:
国家自然科学基金项目(30771722)
更新日期/Last Update: 2010-05-04