适宜绿肥压青量与化肥配施对水稻产量的影响

The Influence of Green Manure Dressing Quantity and Fertilizer Formula Application on Rice Output

适宜的绿肥压青量与氮磷钾配合施用不仅使水稻获得增产 ,同时也提高了土壤肥力 ,减少了化肥的投入 。

Suitable green manure dressing quantity coordinated with the application of nitrogen, phosphorus and potassium not only raised up the rice output but also raised up soil fertility, reduced the applying quantity of fertilizer and improved the ecological enviroment.