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多花柽柳 (Tamarix .hohenackeriBge)、长穗柽柳 (T .elongataLedeb)在土壤缓慢水分胁迫条件下干旱处理前期 ,水分胁迫程度较轻时 ,脱落酸 (ABA)含量增加不多 ,至干旱处理后期水分胁迫程度较严重 ,ABA含量急剧增加。两种柽柳的吲哚乙酸 (IAA)的含量与对照相比均明显增加。赤霉素(GA)含量均增加
Tamarix haoeackeriBge and T. elongataLedeb had little increase in abscisic acid (ABA) content in the early stage of drought treatment under the condition of slow soil water stress, but little in the period of drought stress, The degree of stress is more serious, ABA content increased dramatically. The contents of indole acetic acid (IAA) in both Tamarix ramosissima significantly increased compared with the control. Gibberellin (GA) content increased