优化配方施肥

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1995年全市共推广配方施肥面积560万亩,超计划40万亩,其中优化配方施肥275万
亩,超计划2
5万亩。经配方施肥的各种作物增产幅度平均9.2—15.3%, 增产粮油22.7万吨,增加经
济效益1.82亿元。