肥团育苗移栽是一项玉米高产新技术,产量质量明显高于直播制种。在玉米制种上的应用,具有保全苗、壮苗、有利早期去杂、花期集中、能定向移栽、高产优质等优点。 1.苗床位置尽量靠近大田或在大田内预先留出苗床面积,要求苗床地势平坦向阳,土质为壤土,不宜过砂过粘。苗床面积与大田之比约1:45,一般苗床宽1.3～1.5米,每亩大田需苗床长11.6米。 2.育苗播种期比当地直播制种提前15天左右,不 Fertilizer seedling transplanting is a high-yielding corn new technology, yield quality was significantly higher than the direct seeding. Maize seed production applications, with the preservation of seedlings, strong seedlings, beneficial to the early hybrid, flowering focus, can be oriented transplanting, high yield and quality advantages. 1 seedbed position as close to the field or in the field before leaving out the seedbed area, flatbed sunny flatbed requirements, soil loam, should not be too sticky sand. Seedbed area and field ratio of about 1:45, the general seedbed width of 1.3 to 1.5 meters, the seedbed per acre field needs 11.6 meters long. 2. nursery sowing time than the local broadcast 15 days ahead of schedule, no