Irrigation with saltish and fresh alternatively can decrease soil salt content and increase cotton yield.
采用咸淡水交替灌溉可以降低土壤含盐量，增加棉花产量。
Key fabric: Fresh cotton, linen, the white printing twill cotton cloth, bright silk and satin, and also some tissue sometimes.
关键织物：清新的棉，亚麻，印花的白色斜纹棉布，光亮的丝绸与缎子，有时会用一些薄纱。
In compared with irrigation with saltish water all, irrigation with saltish and fresh alternatively can decrease soil salt content and increase cotton yield.
采用咸淡水交替灌溉可以降低土壤含盐量，增加棉花产量（与完全用微咸水灌溉相比）。
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