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1.菜豆温室栽培,主要是填补晚秋至来年春季市场的空白,尤其是满足8月~9月淡季的供应。中西部地区通常栽培菜豆一般分三期排开播种:(1)秋冬茬7月下旬露地直播,9月下旬~10月下旬采收,亩产1500~2000公斤;(2)夏茬6月中旬播种,8月上旬至9月上旬采收,亩产500~750公斤;(3)春夏茬3月中旬小棚育苗,4月中旬露地定植,行株距(厘米)66×23,6月下旬至7月上旬采收,亩产1000~1250公斤。
1. Bean cultivation in greenhouse, mainly to fill the market in late spring autumn arrival gap, especially to meet the August-September off-season supply. Midwest generally planted beans are arranged in three phases of seeding: (1) autumn and winter stubble live broadcast in late July, late September to late October harvest, 1500-2000 kg per mu; (2) summer stubble in mid-June Seeding, early August to early September harvest, per mu 500 to 750 kg; (3) spring and summer mid-March planting nursery shed, mid-April planting, row spacing (cm) 66 × 23, late June To early July harvest, per mu 1000 to 1250 kg.