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近年来．国外对植物的耐盐性、耐盐生理及其机制进行了大量研究．不少国家开展了作物耐盐品种的选育工作，将别是在小麦、水稻、大麦、燕麦、棉花等什物，都已取得了较大的进展，育成了一批耐盐品种（系）．我国作物耐盐育种工作尚处于起步阶段，尤其大麦耐盐育种工作．本文简
In recent years. Abroad on the plant salt tolerance, salt tolerance physiology and its mechanism for a large number of studies. Quite a few countries have carried out breeding work on salt-tolerant varieties of crops, and will make great progress not only in wheat, rice, barley, oats, cotton, but also in salt tolerant varieties (lines). China’s crop salt breeding is still in its infancy, especially barley salt breeding. This article is simple