One significant reason of soybean economic loss is timeliness loss, which caused by default-time operation. Taking Hailun county as research objective, timeliness loss regularities changing with soybean harvesting date were analyzed according to experiment data, which were the scientific accordance for reasonably ascertaining harvesting date. Removing boundary effect the same sowing ways and field management methods were adopted in order to control harvesting date as the only variable. Harvesting plots of e...
Study on regularities of timeliness loss changing with soybeanharvesting date/QIAO Jinyou1,SUN Jian1,QU Fengyu1,MA Li1,WU Junjiang2,HAN Zhaozhen1,CHEN Haitao1(1.School of Engineering,Northeast Agricultural University,Harbin 150030,China;2.Soybean Research