倒伏对玉米机械粒收田间损失和收获效率的影响

薛军,李璐璐,谢瑞芝,王克如,侯鹏,明博,张万旭,张国强,高尚,白氏杰,初振东,李少昆

Effect of Lodging on Maize Grain Losing and Harvest Efficiency in Mechanical Grain Harvest

Jun XUE,Lu-Lu LI,Rui-Zhi XIE,Ke-Ru WANG,Peng HOU,Bo MING,Wan-Xu ZHANG,Guo-Qiang ZHANG,Shang GAO,Shi-Jie BAI,Zhen-Dong CHU,Shao-Kun LI

图2 不同玉米种植区倒伏率与落穗率之间的关系 A为北方和西北春玉米区(n=240), B为黄淮海夏玉米区(n=124), **表示0.01显著水平。

Fig. 2 Relationship between lodging rate and ear loss rate in different maize regions (2013-2017) Fig. A is the North and Northwest spring maize regions (n=240), Fig. B is the Yellow-Huaihe-Haihe Rivers Plain summer maize region (n=124). ** indicates significance at the 0.01 probability level.