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Weeding Effect of Using Soybean Cake and Cultivating Weeder Together in Rice Bran Farming

쌀겨 이용 잡초관리시 대두박 혼합 및 중경제초기 병용 효과

  • Received : 2010.08.19
  • Accepted : 2010.09.10
  • Published : 2010.09.30

Abstract

This study was conducted to improve weeding effect by rice bran farming technique. In the weeding effect experiment by application timing control of rice bran and soybean cake, weeding efficacy was the highest at the treatment of conventional application of rice bran. The treatment of soybean cake with rice bran was unfavorable, but Echinochloa crus-galli occurred little at the treatment of soybean cake at 5 days after transplanting, so it is thought that further study about inhibitor of early E. crus-galli occurrence in soybean cake is necessary. Cultivating weeder was effective at the treatments of rice bran and soybean cake together, of which weed occurrence was more than conventional rice bran, and precise experiments about cultivating weeding time and method will be necessary.

Keywords

cultivating weeder;rice bran;soybean cake;weeding effect

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