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一、深翻土地,重施基肥。9月1—4日施肥翻地,施鸡粪5方,复合肥50公斤,过磷酸钙150公斤,碳铵50公斤,饼肥75公斤,磷酸二氢钾25公斤,硫酸锌1公斤,敌克松1公斤,辛硫磷0.5公斤。将其充分混合,深翻30厘米,连翻三次。9月5—7日扣聚乙烯无滴膜,进行20天的高温闷棚,棚内温度达60—70℃。 二、选优良品种,嫁接换根。选用津春3号黄瓜做接穗,云南黑籽南瓜做砧木。 三、合理配制营养土,9月25—30日进行营养土的配制,选用大田土2份,充分腐熟的有机肥3份,过筛,作成南北长5.5米,宽1.2米,高0.08的苗床,用800倍敌克松溶液把苗床浇透。
First, deep plowing the land, re-applied basal fertilizer. Sept. 1-4 fertilizes the ground, applying 5 parts of chicken manure, 50 kg of compound fertilizer, 150 kg of superphosphate, 50 kg of ammonium bicarbonate, 75 kg of cake fertilizer, 25 kg of potassium dihydrogen phosphate, 1 kg of zinc sulfate, 1 kg loose, phoxim 0.5 kg. Mix it thoroughly, deep-flip 30 cm and turn it three times. Sept. 5-7 buckle polyethylene drip film, 20 days of high temperature boredom shed temperatures reached 60-70 ℃. Second, choose good varieties, grafting for roots. Use Jinchun No. 3 cucumber scion, Yunnan black seed pumpkin stock. Third, the rational preparation of nutritious soil, 25-30 September for the preparation of nutritious soil, selection of 2 fields of soil, fully matured organic fertilizer 3, sifted, made of 5.5 meters long, 1.2 meters wide and 0.08 high seedbed , With 800 times the enemy fleece seedbed dredging solution.