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育秧点播器在水稻抛秧栽堵中能降低劳动强度,极大提高工效,并可使种子播种均匀,出苗整齐,显著增产。一、合理选用秧盘针对不同的对象田,选择不同型号的育秧点播器硬盘和软秧盘。冬水田、绿肥田、早熟油菜田等,选用每张561孔的软秧盘,亩用40张;小麦田,中熟油菜田,选用每张450孔的软秧盘,亩用50张。一般情况下每亩还要多备4～5张软秧盘,以保证每亩2.2～2.5万穴的抛栽密度。二、苗床规格和营养土配备苗床宽一般1.3米左右,中间留30～40厘米工作道。床面应耙细整平,保证秧盘能与床面接触,在摆盘
Seedling nursery plants in rice throwing transplanting blocking can reduce labor intensity, greatly enhance the work efficiency, and can sow seeds evenly, sprouting neat, a significant increase in yield. First, a reasonable choice of seedlings for different fields Tian, choose different types of seedling nursery-based hard disk and soft seedling tray. Winter paddy fields, green manure fields, early maturing rape fields, the selection of 561 holes per soft seedling tray, mu 40; wheat field, ripe rapeseed field, the selection of 450 holes per soft seedling tray, mu 50. Under normal circumstances but also prepared more than 4 soft seedlings per acre plate, in order to ensure that acre per acre 2.2 ~ 25,000 throw cast planting density. Second, the specifications of seedbed and nutrition Soil with seedbed width of about 1.3 meters, leaving the middle of 30 to 40 cm work Road. Bed should be rake fine flat, to ensure that seedlings can contact with the bed, in the wobble plate