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中国农学通报

中国农学通报 ›› 2010, Vol. 26 ›› Issue (6): 138-141.

• 农学 农业基础科学 • 上一篇    下一篇

四种盐生植物抗盐能力的综合评价

倪细炉1,岳延峰1,2,田英1,彭励1,沈效东3   

  • 收稿日期:2009-10-25 修回日期:2009-11-23 出版日期:2010-03-20 发布日期:2010-03-20
  • 基金资助:

    宁夏几种耐盐植物抗盐机理的研究;特色观赏植物抗逆性综合评价体系基础研究平台建设

Comprehensive Evaluation of Salt-resistance Traits in Four Halophytes

  • Received:2009-10-25 Revised:2009-11-23 Online:2010-03-20 Published:2010-03-20

PDF (PC)

848

摘要：

摘要：以柽柳、白刺、芨芨草和黄花补血草为实验材料，在不同浓度NaCl胁迫下测定了各自叶绿素含量，丙二醛含量、脯氨酸含量、SOD、POD和CAT酶活性等与抗盐密切相关的生理指标，利用隶属函数发对材料进行了抗盐性综合评价，得出四种植物抗盐能力依次为：白刺>甘肃柽柳>黄花补血草>芨芨草。

关键词: 白木香, 白木香, DNA提取, ISSR, PCR反应体系

Abstract:

Abstract: The study was conducterd with four halophytes with different salt-sistance under NaCl conditions. 6 physiological salt resistance characteristics were measured,such as chlorophyll content, MDA content, proline content, SOD activity, CAT activity and POD activity. And a comprehensive evalution on salt resistance of four plants was given based on subordinate function values analysis. The degree of salt tolerance as follows: Tamarix chinensis>Nitraria schoberi >Limonium aureum>Achnatherum splendens.