PDF下载

[1]茹桃勤.刺槐无性系苗期叶水势和相对含水量与土壤含水量之间关系研究[J].水土保持研究,2006,13(04):22-24.
　RU Tao-qin.The Relation Among the Water Potential, Relative Water Content and Soil Water Content of Black Locust Clones Seedlings[J].Research of Soil and Water Conservation,2006,13(04):22-24.

点击复制

刺槐无性系苗期叶水势和相对含水量与土壤含水量之间关系研究

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 13 期数: 2006年04期页码: 22-24 栏目: 出版日期: 1900-01-01

Title:: The Relation Among the Water Potential, Relative Water Content and Soil Water Content of Black Locust Clones Seedlings

作者:: 茹桃勤^1,2; 北京林业大学资源与环境学院北京100083;
2. 河南省林业厅林业技术推广站;
3. 郑州450002

Author(s):: RU Tao-qin^1,2; 1. School of Resources and Environment, Beijing Forestry University, Beijing 100083, China;
2. Henan Forestry Technical Extension Station, Zhengzhou 450008, China

关键词:: 刺槐; 相对含水量; 土壤含水量

Keywords:: Robinia pseudoacacia L.; relative water content; soil water content

分类号:: S152.7

摘要:: 研究了刺槐无性系苗期叶水势、相对含水量和土壤含水量之间关系.参试刺槐无性系叶水势和土壤含水量之间呈双曲线关系,但不同无性系间参数A、B存在着差异,U₅、NC和8041表达式参数“A”和“B”基本相近,且较小,而U₂、U₇和U₉的的参数相对较大.无性系叶水势和饱和亏缺间呈线性关系,无性系间线性方程

Abstract:: The relation among the water potential,relative water content and soil water content of black locust clones seedlings was studied.It is show double curve line relation between water potential of black locust and soil water content,but the parameter A and B of different clone is different.The A and B in equation of clone U₅、NV and 8041 is similar,and they are less relative.The parameter of U₂、U₇ and U₉ is big relatively.It is show linear relation between water potential and saturation deficit of black locust,but the slope B of different clone is different,the order is as: U₇>8041>U₂>U₉>U₅>NC.The slope of U₇ is biggest,it is show that it is easy to dehydrate under dry condition,and the dehydrate rate of NC is most slow.The relation of leaf water content and soil water content appear linear equation,but the slope B of different clone is different,it is show the follow order: U₇>U₂>U₉>8041>U₅>NC.It is show that U₇ is easy to dehydrate,but the dehydrate rates of U₅ and NC are less relatively.

参考文献/References:

[1] 王九龄,陈义,李荫秀.北京西山树木耐旱能力的初步观察[J].北京林业,1981,(2):10-21.
[2] 马履一,等.北京西山试验林场洋槐人工林干梢死亡原因初探[J].北京林业,1984,(2):1-11.
[3] 田有亮.几种阔叶树种水势和膨压的关系及其在抗旱性研究中的应用[J].内蒙古林学院报,1992,(2):49-53.
[4] 王孟本,等.树种蒸腾作用、光合作用和蒸腾效率的比较[J].植物生态学报,1999,23(5):401-410.
[5] 徐化成,易宗文.华北低山区土壤水分季节变化与林分生长关系[J].林业科学,1979,(2):97-104.
[6] 沈国舫,李吉跃,武康生.京西山区主要造林树种抗旱特性研究(Ⅰ)[A].造林论文集[C].北京:中国林业出版社,1990.3-12.
[7] 张建国,等.京西人工林水分参数的研究(Ⅰ)[J].北京林业大学学报,1994,16(1):1-12.
[8] 李吉跃,张建国,姜金璞.京西人工林水分参数的研究(Ⅱ)[J].北京林业大学学报,1994,16(2):1-9.
[9] 张建国,等.京西人工林水分参数的研究(Ⅲ)[J].北京林业大学学报,1994,16(4):46-54.
[10] 李吉跃.植物耐旱性及其机理[J].北京林业大学学报,1991,13(3):92-100.
[11] 李吉跃.太行山区主要造林树种耐旱性的研究(Ⅰ)[J].北京林业大学学报,1991,13(Supp.1):1-9.
[12] 李吉跃,张建国.北方主要造林树种耐旱机理及其分类模型的研究(Ⅰ)[J].北京林业大学学报,1993,15(3):1-10.
[13] 李吉跃.植物耐旱性及其机理[J].北京林业大学学报,1991,13(3):92-1 00.
[14] 王沙生,高荣孚.植物生理学(第二版)[M].北京:中国林业出版社,1991.

相似文献/References:

[1]贺振伟,郭东罡,白中科,等.两种水土生态恢复模式下刺槐种群数量特征与空间格局研究[J].水土保持研究,2012,19(04):48.
　HE Zhen-wei,GUO Dong-gang,BAI Zhong-ke,et al.Numeric Character and Spatial Pattern of Robinia pseudoacacia L. Population at Two Kinds of Recovery Modes[J].Research of Soil and Water Conservation,2012,19(04):48.
[2]李俊辉,李秧秧.立地条件和树龄对刺槐叶形态及生理特性的影响[J].水土保持研究,2012,19(04):176.
　LI Jun-hui,LI Yang-yang.Effects of Site and Tree Age on Leaf Morpho-physiological Traits of Black Locust[J].Research of Soil and Water Conservation,2012,19(04):176.
[3]王忠林,薛智德.黄土高原刺槐林生长适宜生态区划[J].水土保持研究,1994,1(03):43.
　Wang Zhonglin,Xue Zhide.Ecological dividing of growing fitted area of Robinia pseudoacacia forest in Loess plateau[J].Research of Soil and Water Conservation,1994,1(04):43.
[4]袁瀛,惠养瑜,吴永麟,等.黄土丘陵区刺槐生长的影响因子研究[J].水土保持研究,1996,3(03):146.
　Yuan Ying,Hui Yangyu,Wu Yonglin,et al.Study of Influence Factors of locust Growing in the Loess Hilly Region[J].Research of Soil and Water Conservation,1996,3(04):146.
[5]郭小平,朱金兆,余新晓,等.论黄土高原地区低效刺槐林改造问题[J].水土保持研究,1998,5(04):77.
　Guo Xiaoping,Zhu Jinzhao,Yu Xinxiao,et al.The Preliminary Discussion on Reformingthe Low-yield Locust in Loess Plateau[J].Research of Soil and Water Conservation,1998,5(04):77.
[6]王愿昌.南小河沟流域山坡地刺槐林生产潜力分析[J].水土保持研究,1998,5(04):89.
　Wang Yuanchang.The Growth Potential of Locust Forest Growth in South Xiaohegou Watershed[J].Research of Soil and Water Conservation,1998,5(04):89.
[7]步兆东,高大鹏,王文智,等.油松刺槐造林成活生长最低土壤水分指标的测定[J].水土保持研究,2003,10(04):170.
　BU Zhao-dong,GAO Da-peng,WANG Wen-zhi,et al.Survey of the Minimum Water Containing Index in Soil for Survival and Growth of Pinus tabulaeformis Carr and Robinia pseudo-acacia[J].Research of Soil and Water Conservation,2003,10(04):170.
[8]茹桃勤,李吉跃,孔令省,等.刺槐耗水研究进展[J].水土保持研究,2005,12(02):135.
　RU Tao-qin,LI Ji-yue,KONG Ling-sheng,et al.Review on the Research of Water Consumption Characteristic of Robinia psedudoacia[J].Research of Soil and Water Conservation,2005,12(04):135.
[9]王迪海,赵忠,薛文鹏,等.水分生态环境对刺槐细根垂直分布的影响[J].水土保持研究,2005,12(05):200.
　WANG Di-hai,ZHAO Zhong,XUE Wen-peng,et al.Effect of Soil Water Environment on Vertical Fine Root Distribution of Robinia pseudoacacia[J].Research of Soil and Water Conservation,2005,12(04):200.
[10]马义虎,陈丽华,余新晓.晋南人工刺槐林需水量计算及分析[J].水土保持研究,2005,12(06):89.
　MA Yi-hu,CHEN Li-hua,YU Xin-xiao.The Calculation and Analysis of Artificial Acacia Plantation’s Water Demand in the South of Shanxi Province[J].Research of Soil and Water Conservation,2005,12(04):89.

备注/Memo

收稿日期:2006-1-18
基金项目:国家高技术研究发展计划(863计划)课题“抗旱节水植物新品种筛选与利用”(2002AA2Z4011)
作者简介:茹桃勤(1964- ),男,博士研究生,高级工程师,研究方向为树木水生理.

更新日期/Last Update: 1900-01-01