介绍超常量施用磷酸二氢钾技术在农业上的应用与推广过程。详细阐述超常量施用磷酸二氢钾技术的主要功能,包括提高产量,多面增质,节支增收,提高作物抗逆性等;并简要介绍根据农业的实际需要选择合适的生产工艺。 This paper introduces the application and popularization of potassium dihydrogen phosphate in agriculture. The main functions of hyperbaric potassium dihydrogen phosphate technology are described in detail, including increasing yield, increasing surface area, increasing yield and increasing crop resistance; and introducing the selection of suitable production processes according to the actual needs of agriculture.