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目前,国外正出现“有机农业”的宣传。什么是“有机农业”?“有机农业”是一种农业生产体系,它尽量不施用或少施用化肥、农药、植物生长调节剂,在动物饲养中,尽量不用或少用饲料添加剂;最大限度地进行作物轮作,种植豆科作物,尽量利用作物残茬、厩肥、绿肥、外来的有机肥料,磷钾矿石粉;进行高度的机械化作业;在控制作物病虫害和田间什草时,充分考虑到
At present, foreign countries are emerging “organic agriculture” publicity. What is “organic agriculture”? “Organic agriculture” is an agricultural production system, which tries not to use less or less fertilizers, pesticides, plant growth regulators, in animal husbandry, try not to use or less feed additives; to the maximum Crop rotation, planting leguminous crops, make full use of crop residues, manure, green manure, foreign organic fertilizer, phosphorus and potassium ore powder; a high degree of mechanization; crop pests and fields in the control of grass, taking full account of