摘要
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.
出处
《广西农学报》
2002年第1期6-9,共4页
Journal of Guangxi Agriculture
关键词
绿肥压青
化肥配施
水稻产量
影响
Green Manure Dressing
Formula Application of Fertilizer
Rice Output
Influence