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对16份引自俄罗斯的野生猫尾草属(Phleum pratense)材料,在0.3%,0.4%和0.5%NaCl胁迫下,通过株高、存活率、叶片伤害率的测定,采用隶属函数法和标准差系数赋予权重法进行耐盐性综合评价。结果表明:供试16份猫尾草属牧草在0.3%,0.4%和0.5%NaCl胁迫下存活率分别为30%-83%,13%-67%和7%-57%。根据耐盐性综合评价值(D)得出猫尾草耐盐性顺序,ZXY03P-465〉ZXY03P-168〉ZXY03P-149〉ZXY03P-389〉ZXY03P-117〉ZXY0