多微高效复合肥磷酸二氢钾改进型产品多微高效复合肥——磷酸二氢钾改进型产品是由湖南省邵阳市天宝精细化工厂在原产品磷酸二氢钾的基础上经过反复研制和改进，按照科学配方生产加工而成的，是一种以磷、钾为主，并含有镁、锌、钼、硼、铁、锰等多种营养元素及植物生长激... Multi-micro-high-efficiency compound fertilizer potassium dihydrogen phosphate improved products Multi-micro-compound fertilizer - potassium dihydrogen phosphate improved products from Tianbao Chemical Factory in Shaoyang City, Hunan Province, the original product of potassium dihydrogen phosphate on the basis of repeated development and improvement , Which is produced and processed according to the scientific formula, is a kind of phosphorus, potassium-based, and contains magnesium, zinc, molybdenum, boron, iron, manganese and other nutrients and plant growth ...