Application timing and amount of rice bran that is effective for weed control for organic cultivation of paddy rice
2017
Hosokawa, K. | Inoue, K. | Saito, M. | Nishiura, A.
In organic cultivation of paddy rice, if apply more than 200g./square m of rice bran within 3 days of rice planting, the effect of weed control was high. On the other hand, if apply more than 200g./square m of rice bran, initial growth of paddy rice was inhibited. Thus, we placed some cylindrical frames in the paddy field to plant the rice, and applied mixtures of rice bran and defatted rice bran at an arbitrary ratio. As a result, the more defatted rice bran ratio is increased, the more initial growth of paddy rice is improved.
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