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山西省忻州市樊野村王福根承包的大棚蔬菜园,在一亩大棚中种的两季黄瓜共产20881斤。连同地边畦埂种植的芸豆、青椒,总产量达21223斤,总收入20004元。不但增加了收入,而且秋后仍可向市场提供新鲜黄瓜,延长了供菜时间。其主要栽培技术是: 一、育苗及定植:农历立春后,用纸筒在温室内育苗,选用“津研二号”“友谊二号”和“中农101”为第一季品种。为提高棚内地温,3月下旬进行大棚盖膜。4月初整畦,当秧龄为50天左右,地温平均为12℃时,4月7日将黄瓜苗移于大棚内。苗期要把好“四关”,即温度、水分、光照、营养关。播种至出苗前,温度保持在30℃,幼苗出土至移栽,白天温度20—25℃,夜晚15—18℃,移栽后白天25—28℃,夜晚23—25℃。播种和移栽时,要浇足水,早春育苗,
Fan Xincun, Shanxi Province, Fan Fucun Wang Fu-root contract greenhouse vegetable garden, planting two acres of cucumbers in an acre of greenhouse 20881 kg. Together with ground 畦 埂 planted kidney beans, green peppers, the total output of 21223 pounds, with a total income of 20004 yuan. Not only increased revenue, but autumn can still provide fresh cucumbers to the market, extending the time for serving. The main cultivation techniques are: First, nursery and planting: Lunar New Year, the paper tube in the greenhouse nursery, selection of “Jin Yan II” “Friendship II” and “Zhongnong 101” for the first quarter of varieties. In order to improve the temperature in shed, greenhouse film was applied in late March. In early April, when the seedling age is about 50 days and the average ground temperature is 12 ℃, the cucumber seedlings will be moved to the greenhouse on April 7. Seedling should be good “four off”, that is, temperature, moisture, light, nutrition off. Sowing until emergence, the temperature is maintained at 30 ℃, seedlings unearthed to transplanting, day temperature 20-25 ℃, night 15-18 ℃, 25-28 ℃ day after transplanting, 23-25 ℃ night. Sowing and transplanting, to pour enough water, nursery early spring,