长江流域是我国重要的农产品生产基地，粮食商品率达35％。
The Yangtze Valley is one of the important bases of agricultural products in China, its merchandise rate of grain reaches up to 35%.
本发明有利于对土壤碱性的改造，大幅度增加农作物产品产量，提高了农产品的商品率，应用范围较广。
The present invention is favorable to improving alkaline soil, increasing greatly the yield of crops and raising the commodity rate of agricultural product, and has wide application range.
本发明有利于对土壤碱性的改造，大幅度增加农作物产品产量，提高了农产品的商品率，应用范围较广。
The present invention is favorable to improving alkaline soil, increasing greatly the yield of crops and raising the commodity rate of agricultural product, and has wide application range.
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