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6.夏菠菜(伏菠菜,火菠菜)栽培技术 夏菠菜在北 方种植比南方多,南方夏季过于炎热,不适于菠菜生 长。北方的菠菜种植应选用耐热品种。种子用凉水泡种 10~12小时,然后捞出放在阴凉地方催芽,15~20℃,2- 3天胚根即可露出。整地、播种技术同一般菠菜。出苗 后注意保持温度,利用早晚凉爽时间灌溉,每4~5天浇 一次水,适量追肥。
6. Summer spinach (V spinach, fire spinach) cultivation techniques Summer spinach planted in the north than the South, the South summer is too hot, not suitable for spinach growth. Spinach cultivation in the north should use heat-resistant varieties. Seeds with cold water soak 10 to 12 hours, then remove and put in a cool place germination, 15 ~ 20 ℃, 2-3 days radicle can be exposed. Land preparation, sowing technology with the same general spinach. After the emergence of attention to keep the temperature, the use of morning and evening irrigation time, pouring water every 4 to 5 days, the amount of top dressing.