由湖北省农科院土肥所、华中农业大学等六个单位共同承担的农业部重点专题“高产粮、棉、菜中量、微量元素组合的作物营养与效应研究”已通过了鉴定。专家认为，该项成果在总体上处于国际先进水平。一、提出水稻、王米、小麦、棉花、菜豆、花椰菜等作物中量元素（硅、镁、硫）? By the Hubei Provincial Academy of Agricultural Sciences, soil and fertilizer, Huazhong Agricultural University and other six units jointly bear the key topic of the Ministry of Agriculture “high-yielding grain, cotton, vegetable medium and trace element combinations of crop nutrition and effect” has passed the identification. Experts believe that the results are generally at the international advanced level. First, the proposed rice, rice, wheat, cotton, beans, cauliflower and other crops in the amount of elements (silicon, magnesium, sulfur)?