为引导农民科学施肥,提高肥料利用效率,降低农业生产成本,促进农业节本增效和农民增产增收,农业部测土配方施肥技术专家组以测土配方施肥项目成果为主要依据,研究制订了2010年主要作物科学施肥指导意见。总的原则是:依据测土配方施肥成果,引导各地因地制宜指导农民做到“增产施肥、经济施肥和环保施肥”的有机统一;根据本指导意见,结合实际确定当地经济合理施 In order to guide farmers in scientific fertilization, improve fertilizer utilization efficiency, reduce agricultural production costs and promote agricultural efficiency and farmers increase production and income, the Ministry of Agriculture soil testing and formulating fertilization expert group to soil testing and fertilizer project results as the main basis for the study and formulate 2010 main crop science fertilization guidance. The general principle is: According to the results of soil testing and fertilizer formula, guide the localities to guide farmers in accordance with local conditions to achieve “organic fertilization, economic fertilization and environmental fertilization”; According to the guidance, combined with the actual determination of local economic rationality