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一、品种 日光温室冬春茬西葫芦栽培的主栽品种是山西省农业科学院蔬菜研究所培育的早青代。 二、青苗 1、播种期 国庆节前后至11月初播种。 2、浸种催芽和播种 先用泥浆选种,剔除漂浮在水面的未成熟和带病毒种子,用55℃温水浸泡15分钟,再用20～30℃温水浸泡4小时,搓洗掉种皮上的粘液,用清水冲洗几遍,晾干种皮,再用干净湿纱布或湿毛巾包起,放在25～30℃处催芽。芽长0.2～0.4厘米时播种。播种疗法有两种:一种是在温室地面做育苗畦,
First, the varieties of winter greenhouse cultivation of spring and summer zucchini varieties cultivated in Shanxi Academy of Agricultural Sciences Institute of Vegetables nurtured early Qing generation. Second, young seedlings 1, sowing period before and after the National Day to sow in early November. 2, seed soaking germination and sowing with the first seed selection, excluding floating on the surface immature and with a virus seed soaked with 55 ℃ warm water for 15 minutes, then soaked in warm water 20 ~ 30 ℃ 4 hours, scrub the mucilage on the seed coat , Rinse several times with water, dry the seed coat, then clean wet gauze or wet towel wrapped, put in 25 ~ 30 ℃ at the germination. Bud length 0.2 ~ 0.4 cm sowing. There are two kinds of sowing treatments: one is to nurture seedlings in the greenhouse floor,