Under the rice huller head winnower is designed for separating husks, unripe paddy and dust from the mixture of unhulled paddy and brown rice.

砻谷机头的下面设有分离箱，能使稻壳、瘪谷、尘土从谷糙混合物中分离出去。

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Biomass, grain yield (unhulled) and harvest index of 5 japonica hybrids, their parents and 3 japonica pure lines were studied in Nanjing and Hongze.

在南京和洪泽两地研究了5个杂交粳稻及其亲本和3个纯系粳稻的生物量、稻谷产量和收获指数。

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