植物高效液体肥的使用技术植物高效液体肥是沈阳农业大学高效液体肥课题组在研究国内外有关资料的基础上，从动物的废弃物中提取的一种新型植物高效液体肥料。内含多种氨基酸，常量元素氮、磷、钾及微量元素钙、镁、硫、硼、锌、锰、铜、铁等作物需要的营养元素，总有效成... Plant efficient liquid fertilizer use technology Plant efficient liquid fertilizer is the Shenyang Agricultural University efficient liquid fertilizer research group in the study of relevant information at home and abroad, from the animal wastes extracted from a new plant fertilizer liquid fertilizer. Contains a variety of amino acids, nitrogen, phosphorus, potassium and trace elements of calcium, magnesium, sulfur, boron, zinc, manganese, copper, iron and other crops needed nutrients, the total effective ...