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化肥作为重要的农业生产资料,在提高土壤肥力,增加作物产量等方面发挥着不可替代的作用。但近年来,由于化肥的大量施用造成的农业生产成本增加、农产品品质下降、农业面源污染严重等问题也日益突出。为了进一步摸清陕西省商洛市化肥施用现状,探寻化肥减量施用的有效途径,确保全市农业实现可持续发展,为秦岭生态农业示范市建设奠定坚实基础。2015年市农技站以全市主要生产基地、专业合作社、种植大户、肥料生产企业、化肥销售网
As an important agricultural means of production, fertilizers play an irreplaceable role in improving soil fertility and increasing crop yields. However, in recent years, due to the increase of the cost of agricultural production due to the large-scale application of chemical fertilizers, the quality of agricultural products has dropped and the problem of serious agricultural non-point source pollution has become increasingly prominent. In order to further find out the status quo of chemical fertilizer application in Shangluo, Shaanxi Province, find effective ways to reduce the application of chemical fertilizers and ensure the sustainable development of agriculture in the whole city and lay a solid foundation for the construction of ecological agriculture demonstration city in Qinling. In 2015, the city agricultural station with the city’s main production base, professional cooperatives, planting large, fertilizer manufacturers, fertilizer sales network