| 水分胁迫对二月兰生长和理化特性的影响 |
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| 引用本文： | 李龙梅,王毅承,张富荣.水分胁迫对二月兰生长和理化特性的影响[J].北方园艺,2011(18):77-79. |
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| 作者姓名： | 李龙梅 王毅承 张富荣 |
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| 作者单位： | 内蒙古农业大学职业技术学院,内蒙古包头,014109;北京京林园林绿化工程有限公司,北京,102488 |
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| 摘 要： | 以地被植物二月兰为试材,采用人工控水方法(以植物水分梯度划分方法,分对照(CK)土壤含水量为田间持水量的75％～80％;轻度胁迫(T1)55％～60％;中度胁迫(T2)40％～45％；重度胁迫(T3)30％～35％共4个处理水平),研究了土壤水分胁迫对二月兰生理生化特性(包括叶绿素、可溶性糖、丙二醛)的影响.结果表明:二月兰可以忍耐轻度水分胁迫和忍受短期中度及重度水分胁迫.
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| 关 键 词： | 二月兰 水分胁迫 理化特性 |
Effects of Water Stress on Physiological and Biochemical Characteristics of Orychophragmus violaceus |
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| LI Long-mei
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WANG Yi-cheng
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ZHANG Fu-rong.Effects of Water Stress on Physiological and Biochemical Characteristics of Orychophragmus violaceus[J].Northern Horticulture,2011(18):77-79. |
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| Authors: | LI Long-mei WANG Yi-cheng ZHANG Fu-rong |
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| Institution: | LI Long-mei1,WANG Yi-cheng2,ZHANG Fu-rong1(1.School of Vocational and Technology,Inner Mongolia Agricultural University,Baotou,Inner Mongolia 014109,2.Beijing Jinglin Gardens Green Engineering Limited Company,Beijing 102488) |
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| Abstract: | Orychophragmus violaceus was used as test material,using 4 level treatment of the(CK)75%~80% percentage of maximum water hold capacity of the soil;the slight stress(T1)55%~60%;moderate stress(T2)40%~45% and the severe stress(T3)30%~35% under manual controlling soil water environments,some mainly physiological and biological indices including chlorophyll changes,osmotic adjustment were measured in different drought stress of Orychophragmus violaceus.The results showed that Orychophragmus violaceus could resi... |
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| Keywords: | Orychophragmus violaceus water stress biochemical characteristics |
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