rice chaff packed bed 稻壳填充床
rice chaff ash 砻糠灰
black rice chaff 黑稻米糠
intenerating of rice chaff 稻壳软化
black chaff of rice 黑谷物 ; 黑谷病
Regardless of using duckwee,rice chaff alone or duckwee combined with rice chaff,the ammonia volatilization loss amount was reduced in paddy soil.
5、无论单施浮萍、稻糠,还是施浮萍+稻糠均可降低氨挥发损失量。
参考来源 - 浮萍与稻糠对免耕抛秧稻生、产量及氨挥发影响研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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