山东省昌乐县大宅科乡组织农技人员,对40个塑料大棚内的春栽辣椒进行高平茬更新越夏栽培试验,取得了成功。其优点是不用育苗,降低了生产成本,并且正好调节在淡季上市,提高了经济效益。一次育苗定植,2至3年受益。每个大棚(40×7米)可收获鲜椒2000公斤,收入达到4000元以上。这些辣椒是前一年9月20日育苗,次年1月下旬在大棚内定植的。3月中下旬开始采收鲜椒,可 Changle County, Shandong Province Dazhu Branch Township organization of agricultural technicians, 40 plastic greenhouse in the spring planted peppers to update the summer cultivation trials, and achieved success. The advantage is not nursery, reducing production costs, and just adjust the market in the off-season, improve economic efficiency. A seedling planting, 2 to 3 years benefit. Each greenhouse (40 × 7 meters) can harvest fresh 2000 kg, the income reached 4,000 yuan. These peppers were raised on September 20 of the previous year and planted in greenhouses the following January. Beginning of mid to late harvest of fresh pepper, can be