麦饭石复合肥在山东问世山东邹平县高级农艺师刘茂富等科技人员，经过６年多的潜心研究，成功地研制出麦饭石多元素磷肥和全元素颗粒肥。这种复合肥用麦饭石和粪便等有机肥为原料，采用仿生、浓缩、造粒等新工艺制造而成。目前该肥料的推广使用面积已达２０多万亩，肥料增... After more than six years of painstaking research, Maifanshi Compound Fertilizer has successfully developed the multi-element phosphate fertilizer and the all-element granular fertilizer for Maifan Stone in scientific and technological personnel such as Liu Maufu, a senior agronomist in Zouping County, Shandong Province. This compound fertilizer with maifanite and manure and other organic fertilizer as raw material, using bionic, concentration, granulation and other new technology made. At present, the promotion of fertilizer use area has reached more than 20 million mu, fertilizer by ...