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秋耕是翻压底肥的良好时机。秋作物收获后,立即进行秋翻,在三分之一的地块上压有机肥;三分之一压碳铵;三分之一压绿肥,成为三三轮回制。这样就使土壤多种
Autumn plowing is a good time to turn over the base fertilizer. Autumn crop harvest immediately after the autumn turn, in one-third of the land on the pressure of organic fertilizer; one-third press ammonium bicarbonate; one-third of green manure, a 33 rounds of the system. This makes a variety of soil