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在无霜期只有110天左右的高寒山区。用地膜覆盖技术提高地温、促进早熟而进行早生甘蓝—甜玉米—秋白菜一年三茬的生产模式,既能增加复种指数,又能提高经济收入,并且是一项容易掌握的实用技术。栽培方法如下: 1、品种各种作物均选用适合本地的早熟品种。甘蓝用中甘11;玉米品种早甜粘;秋白菜用通园4号。 2、育苗甘蓝和玉米在温室或塑料暖棚中育苗,秋白菜在露地提
Frost-free period only about 110 days in the alpine mountains. With mulching technology to improve the ground temperature and promote early maturity and early Brassica - sweet corn - autumn cabbage three cropping mode of production, both to increase the multiple crop index, but also improve economic income, and is an easy to grasp of practical technology. Cultivation methods are as follows: 1, varieties of all kinds of crops are suitable for local varieties of early maturing. Cabbage with Gan 11; corn varieties early sweet sticky; autumn cabbage Tong Yu 4. 2, nursery cabbage and corn in the greenhouse or plastic nursery nursery, autumn cabbage in the open mention