谷子从出苗到拔节前为苗期阶段。此期管理的主要措施有: 1.镇压蹲苗从出苗到拔节这一阶段以根系建成为生长中心,镇压的目的是适当控制地上部生长,促进根系发育,培育壮苗,使茎基部变粗,早扎根、快扎根,提高幼苗抗旱和吸肥能力,起到蹲苗作用。一般出苗后,2—3叶期镇压一次。 Millet from emergence to jointing before the seedling stage. The main measures of this period management are: 1. Suppression of squatting seedlings from emergence to join this stage to root into a growth center, the purpose of repression is to properly control the growth of shoots, promote root development, nurturing strong seedlings, so that the stem base thicker, As early as root, rooted fast, improve seedling drought and fat absorption capacity, played the role of squatting seedlings. After the emergence of the general, 2-3 leaf stage repression.