干旱
土壤盐分
农业
盐度
农林复合经营
环境科学
盐水
农学
生物
生态学
作者
Emanuel Epstein,J. D. Norlyn,Dale W. Rush,Ralph W. Kingsbury,David B. Kelley,Glen A. Cunningham,Anne F. Wrona
出处
期刊:Science
[American Association for the Advancement of Science (AAAS)]
日期:1980-10-24
卷期号:210 (4468): 399-404
被引量:657
标识
DOI:10.1126/science.210.4468.399
摘要
Increasing salinity of soil and water threatens agriculture in arid and semiarid regions. By itself, the traditional engineering approach to the problem is no longer adequate. Genetic science offers the possibility of developing salt-tolerant crops, which, in conjunction with environmental manipulation, could improve agricultural production in saline regions and extend agriculture to previously unsuited regions.
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