| 几种旱生植物水分生理特性的比较研究 |
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| 引用本文： | 魏良民. 几种旱生植物水分生理特性的比较研究[J]. 新疆大学学报(理工版), 1991, 8(2): 75-79 |
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| 作者姓名： | 魏良民 |
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| 作者单位： | 新疆工学院化工系 |
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| 摘 要： | 本文对梭梭(Halorylon ammodendron)等几种典型荒漠旱生植物在干旱环境下体内含水量、相对合水量、水分饱和亏缺、自由水、束缚水、水势、离体枝叶吸水速率等的变化及其与植物抗旱的关系进行了比较研究。
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| 关 键 词： | 旱生植物 水分生理 比较研究 梭梭 |
THE COMPARATIVE STUDY ON WATER PHYSIOLOGICAL SPECIALITY OF SEVERAL XEROPHYTES |
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| Wei Liangmin. THE COMPARATIVE STUDY ON WATER PHYSIOLOGICAL SPECIALITY OF SEVERAL XEROPHYTES[J]. Journal of Xinjiang University(Science & Engineering), 1991, 8(2): 75-79 |
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| Authors: | Wei Liangmin |
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| Affiliation: | Chemical Engineering Department of Xinjiang Engineering Institute |
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| Abstract: | In this paper we studied the water content, relative water content and water saturant deficiency, free and bound water content, water potential, water absorbing rate of several typical xerophytes: Haloxylon ammodendron, Tamarix gracilis, Calligonum capntmeduse, Calligounm rubbicmlum, Halocuemum and mesophytes: Elaeagnus orycarpa and Ulmus pumila in arid habitat. Their interrelations and their relations with plant drought resistance were studied. We also probed into the speciality of Xerophyte on drought resistance and the difference on drought resistance among Xerophytes. |
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| Keywords: | xerophytes water physiology comparative study haloxylon ammodendron |
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