论文部分内容阅读
无机复合微量元素肥料在油菜上的应用效果马刚，黄荣，沈万陆（江苏省启东市农业局）近年来，随着农田施肥品种单一、有机肥减少和农作物生产水平的提高，土壤肥力下降，微量元素也明显不足，严重影响了农作物产量的进一步提高。国内有关微量元素肥料应用于农作物上的研究...
Application Effect of Inorganic Compound Microelement Fertilizer on Rape Ma Gang, Huang Rong, Shen Wanlu (Bureau of Agriculture, Qidong City, Jiangsu Province) In recent years, with the single fertilization of farmland, the decrease of organic fertilizer and the increase of crop production, Trace elements are also obviously insufficient, seriously affecting the further improvement of crop yield. Domestic trace element fertilizer applied to crop research ...