Ricehulls, or husks, are the protective coverings on grains of rice.
稻壳是稻谷外面的一层保护物。
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Duck, chicken or quail eggs are preserved in a mixture of clay, ash, salt, quicklime and ricehulls for up to several months.
鸭蛋，鸡蛋或鹌鹑蛋保存在粘土罐中，连同灰，食盐，石灰和米糠放一起几个月。
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It also forecasted future application of ricehulls as for the source of raw material hard degree of the treatment process, sorts of obtained products its applied area and economical effect and so on.