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近年来,稀土在农作物上的应用已有报导。70～80年代湖南、湖北等地部分柑桔产区相继研究稀土在柑桔上的应用,80年代末又研制出适于柑桔上应用的稀土配与其它微量元素的系列产品。高效多元复合稀土微肥属于这类产品。它是由植物的营养成分氮、磷、钾、锌、钙、镁和十四种重要的氨基酸及稀土合成的有机配位肥料。为探明其在柑
In recent years, the application of rare earth in crops has been reported. From 1970s to 1980s, some citrus producing areas in Hunan and Hubei have been used to study the application of rare earths on citrus. In the late 1980s, a series of rare earths and other trace elements suitable for citrus application were also developed. Efficient multi-element composite rare earth fertilizer belongs to such products. It is composed of plant nutrients nitrogen, phosphorus, potassium, zinc, calcium, magnesium and fourteen kinds of important amino acids and rare earth synthesis of organic coordination fertilizer. In order to prove its in the orange