CAJ | 학술논문

概述了国内外化肥深施研究的发展状况；介绍了基肥深施、种肥深施、追肥深施3种化肥深施形式的操作要点，及化肥深施的增产增收机理；以实例列举了化肥深施在水稻、小麦、玉米等主要农作物上应用的增产增收效果，最后展望了农艺农机结合的化肥定位深施肥技术发展前景。
개술료국내외화비심시연구적발전상황；개소료기비심시、충비심시、추비심시3충화비심시형식적조작요점，급화비심시적증산증수궤리；이실례열거료화비심시재수도、소맥、옥미등주요농작물상응용적증산증수효과，최후전망료농예농궤결합적화비정위심시비기술발전전경。
The overview of deep-applying fertilizer in China and abroad was simply expounded. Then, it detailedly introduced the key operating points of three deep-applying fertilizer methods (deep-applying base fertilizer, seed manure and top dressing), and the yield-increasing and income-increasing mechanism of deep-applying fertilizer. Meanwhile, it put forward the yield-increasing and income-increasing effects of applying deep-applying fertilizer in main crops (rice, wheat and maize). In the end, it prospected the future of locating deep-applying fertilizer combined with agricultural machinery and agricultural technology.