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我国是一个严重缺钾的国家,在施肥过程中,适当增加钾肥施用量,可以提高蔬菜、水果的产量和品质。您知道怎样选择钾肥吗?采访(农业部化工信息中心吴立志):现在主要分硫酸钾和氯
China is a country with a serious shortage of potassium. During the fertilization process, the appropriate amount of potassium fertilizer can increase the yield and quality of vegetables and fruits. You know how to choose potash? Interview (Ministry of Agriculture Chemical Information Center Wu Lizhi): Now mainly divided potassium sulfate and chlorine