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育苗：内蒙古地区一般从3月下旬开始，首先将催芽的种于播在室内适温下的箱或盆内培育子叶苗、4月上旬将子叶苗栽在双覆盖的小拱棚内，两层拱膜间隔15厘米、苗距10厘米见方。小棚内温度要适中．一般保持在15～30C之间。定植；4月下旬定植于单覆盖的拱棚内。预先整好地，施足肥
Nursery: Inner Mongolia generally start from late March, the first germination planted in a box or pot sowing indoor temperature training seedling seedlings, cotyledon seedlings planted in early April double covered small arch, two-story arch Membrane interval of 15 cm, 10 cm seedling square. Shed temperature to be moderate. Generally maintained at between 15 ~ 30C. Colonization; in late April planted in a single covered arch shed. Pre-finished, Shi enough fertilizer