春小麦丰产栽培,各地都有不少经验,如早促壮苗、蹲控壮秆、促穗攻粒;头水要早,二水要勤……等。可是,这些经验运用起来并不十分容易,春小麦生育期短,生长和生殖并行时间既早又长,加上促、控和水肥反应时间不一致,所以,运用的不好,常常出现控秆的同时也控了穗、花 Spring wheat cultivation, all over have a lot of experience, such as promoting early strong seedlings, squat control strong stalks, spike attack grains; However, these experiences are not very easy to use, the short spring wheat growth period, growth and reproduction parallel to the time both long and long, with the promotion, control and water and fertilizer reaction time inconsistent, so the use of poor, often appear stalks Also controlled the spike, flower