Sowing Date Regulates the Growth and Yield of Broomcorn Millet(Panicum miliaceum L.):From Two Different Ecological Sites on the Loess Plateau of China

[Objective]In order to investigate the relationship between sowing date and millets photosynthesis,fluorescence,yield and seed size with meteorological factors in different ecological sites.[Method]Four millet varieties of Shaanmei No.1(V1),Yumei No.2(V2),Black mei(V3)and Jinshu No.5(V4)were used to design 4(Yulin,single cropping in spring sowing area)/3(Baoji,summer sowing area replanting)sowing dates,record the light,temperature and water conditions during…查看全部>>