CAJ | 학술논문

以优质、高产、抗病和耐寒水稻新品种龙粳20为材料,研究了化学药剂、稻糠＋化学药剂和单施稻糠对水稻的除草效果、水稻分蘖和产量的影响。结果表明：单施稻糠具有一定的除草效果,但结合前期封闭除草后期再施用稻糠效果更好。并且分蘖增加,增产45%左右。
이우질、고산、항병화내한수도신품충룡갱20위재료,연구료화학약제、도강＋화학약제화단시도강대수도적제초효과、수도분얼화산량적영향。결과표명：단시도강구유일정적제초효과,단결합전기봉폐제초후기재시용도강효과경호。병차분얼증가,증산45%좌우。
High quality,high yield and disease resistance,cold rice variety Longjing 20 was used to study the effect of chemical weeding,rice bran and chemical weeding,rice bran single on weed controlling,rice tillering and yield.The results showed that rice bran single had certain effect on weed controlling,but combining with closure weed controlling in early stage,applying rice bran later,the effect was better,which increasing tillering and yield about 45%.