一、除芒器的作用随着水稻品种的不断更新,使稻种的几何特征也发生了一些变化。目前,黑龙江垦区内的稻种大多是短芒或是少芒品种,这使得不少人对水稻种子加工中除芒工序的必要性产生疑问。其实,稻种加工中除芒工序的作用并不仅仅单纯是除掉梗和芒,对种子的物理机械特性、播种质量、发芽率、抗病性 First, in addition to the role of mango With the continuous updating of rice varieties, so that the geometric characteristics of rice has undergone some changes. At present, most of the rice species in the reclamation area of ​​Heilongjiang are short-winged or less-mango varieties, which cast doubt on the necessity of removing the mango process in rice seed processing. In fact, the processing of rice in addition to the role of mango process is not just simply remove the stems and Mount, the physical and mechanical properties of seeds, sowing quality, germination rate, disease resistance