Acta Agrestia Sinica

›› 2007, Vol. 15 ›› Issue (3): 293-295.DOI: 10.11733/j.issn.1007-0435.2007.03.019

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Productive Adaptability of 18 Alfalfa Cultivars Under Salinity Stress

CHAI Qi1, ZHANG Jian-quan1, CHEN Bao-shu2, LIU Guo-rong1, WANG Yong-ning3   

  1. 1. Key Laboratory of Grassland Agro-Ecosystem Ministry of Agriculture, College of Pastoral Agricultural Science and Technology, Lanzhou University, Lanzhou City 730020, China;
    2. Gansu Agricultural University, Lanzhou City, 730070, China;
    3. Qingyang Water Bureau 745000, China
  • Received:2006-06-15 Revised:2007-03-09 Online:2007-06-15 Published:2007-06-15

苜蓿对盐碱的适应性

柴琦1, 张建全1, 陈宝书2, 刘国荣1, 王永宁3   

  1. 1. 兰州大学草地农业科技学院农业部草地农业生态系统学重点开放实验室, 兰州, 730020;
    2. 甘肃农业大学, 兰州, 730070;
    3. 庆阳市水务局, 庆阳, 745000
  • 作者简介:柴琦(1971- )男,甘肃宁县人,博士研究生,工程师,从事草坪建植、养护及抗逆性研究,E-mail:chaiqi@lzu.edu.cn
  • 基金资助:
    甘肃省星火计划项目(5HS047-491-022-10)

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Key words: Alfalfa(Medecago sativa L.), Salinity stress, Grass yield, Adaptability

摘要： 我国约有盐渍化土地1亿公顷,其中盐土地和盐土荒地2667×104hm2[1],约占全国耕地的21%[2]。甘肃省河西走廊地区次生盐渍化十分严重,致使大面积农田变为盐碱地,成为低产田或弃耕地,使得土地的利用率受到限制。

关键词: 紫花苜蓿, 盐碱地, 产量, 适应性

CLC Number: