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早春大棚小型西瓜栽培采用一种双收的方法,能明显提高产量,比传统方法每1/15公顷(亩)增产1500～2000千克。一、品种选择用作早春大棚小型西瓜一种双收栽培的西瓜品种,应具有耐低温、早熟、优质、萌发再生能力强、易坐瓜、抗病、高产的特点。如早春红玉、红小玉、小兰、小天使等。二、播种育苗 1.营养土配制一般在11月底、12月初,将厩肥提前堆制,用薄膜覆盖发酵后,与质地疏松、未种过瓜类的肥沃壤土按1∶1配制,同时按总量的0.5%加入过磷酸钙,混合后过筛备用。一般每1/15公顷需配制营养土500千克左右,准备10厘米钵径塑料钵740～800个。
Small watermelon cultivation in early spring greenhouses using a double income method, can significantly improve the yield, than the traditional method every 1/15 hectares (acres) yield 1500 to 2000 kg. First, the selection of varieties used as a small spring watermelon in early spring a double cultivation of watermelon varieties, should have low temperature, precocious, high quality, germination and regeneration ability, easy to sit melon, disease resistance, high yield characteristics. Such as early spring ruby, red Xiaoyu, Xiaolan, angel and so on. Second, planting nursery 1. Nutritional soil preparation generally at the end of November, early December, the manure pre-heap system, covered with thin film fermentation, with loose texture, unseeded melon loam prepared by 1: 1 at the same time by the total The amount of 0.5% added superphosphate, mixed and sieved spare. Generally, 1/15 hectare needs to be formulated with about 500 kg of nutrient soil, and 740 to 800 plastic bowl with 10 cm bowl diameter are prepared.