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日光温室西葫芦生长中后期,由于室内通风透光不良,田间郁闭,光合能力差,植株易早衰,产量低。近年来,江苏省响水县陈港镇四匡村菜农摸索出了一套压蔓高产栽培技术,使西葫芦生长期可从第一年9月延长至翌年6月,667平方米产量达10000公斤以上。技术如下: 1.选用良种 据实践证明,矮生、短蔓、直立性强的高产品种早青一代较适宜于温室生长。 2.培育壮苗 9月中下旬,将种子温烫浸种后,播入做好的苗床,浇足底水,上盖1.5厘米厚的营养土。播种至出苗前,保持气温白天25—30℃,夜间17—20℃;出苗后白天气温22—25℃,夜间13—15℃左右。幼苗子叶展露真叶时分苗,栽入塑料营养钵内。加强肥水管理,培育壮苗。
Sunlight greenhouse zucchini growth in the late, due to poor indoor ventilation and light, field canopy, poor photosynthetic ability, plant premature aging, low yield. In recent years, Chencun Town, Xiangshui County, Jiangsu Province, four Marina Village farmers to find out a set of high-pressure creeping cultivation techniques so that the growth of zucchini from the first year in September extended to the following year in June, 667 square meters of output reached more than 10,000 kg . Technology is as follows: 1. Selection of seeds According to the practice proved that short-lived, short-Man, high-quality erectus strong varieties of early green generation more suitable for greenhouse growth. 2. Nurturing strong seedlings In late September, the seed soaked hot seeds, planting well into the seedbed, pour enough water at the end, cover 1.5 cm thick nutrition soil. Sowing until emergence, keep the temperature during the day 25-30 ℃, 17-20 ℃ night; emergence temperature 22-25 ℃ during the day and night about 13-15 ℃. Seedlings cotyledons reveal the true leaf hours seedlings, planted into the plastic nutrition bowls. Strengthen fertilizer and water management, cultivate strong seedlings.