中国玉米机械粒收质量主要指标分析
王克如, 李璐璐, 高尚, 王浥州, 黄兆福, 谢瑞芝, 明博, 侯鹏, 薛军, 张国强, 侯梁宇, 李少昆

Analysis of main quality index of corn harvesting with combine in China
WANG Ke-Ru, LI Lu-Lu, GAO Shang, WANG Yi-Zhou, HUANG Zhao-Fu, XIE Rui-Zhi, MING Bo, HOU Peng, XUE Jun, ZHANG Guo-Qiang, HOU Liang-Yu, LI Shao-Kun
图5 不同产区玉米杂质率比较(2012-2019)
Fig. 5 Comparison of impurity rates in different corn production regions from 2012 to 2019