密植条件下玉米品种混播提高籽粒灌浆性能和产量

胡旦旦,李荣发,刘鹏,董树亭,赵斌,张吉旺,任佰朝

Mixed-Cropping Improved on Grain Filling Characteristics and Yield of Maize Under High Planting Densities

HU DanDan,LI RongFa,LIU Peng,DONG ShuTing,ZHAO Bin,ZHANG JiWang,REN BaiZhao

图1 密植条件下玉米品种混播对夏玉米籽粒干重的影响 S：单播;M：按同等比例混合后随机播种;I：1行郑单958,1行登海605。下同

Fig. 1 Effects of mixed-cropping of maize varieties on grain dry weight under different planting densities S represented monoculture; M represented random sowing at the same proportion; I represented raw ratio of ZD958 to DH605 is 1:1. The same as below