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①用500倍白糖水溶液喷黄瓜幼苗,每隔5～7天1次,可促苗壮,叶片肥大,心叶生长加快;在结瓜盛期施用,瓜条长得快,提早采收期,增产25％左右。②用同样浓度的白糖
(1) cucumber seedlings were sprayed with 500 times of white sugar solution once every 5 to 7 days to promote seedling vigor, leaf hypertrophy and heart leaf growth accelerated; Increase about 25%. ② with the same concentration of sugar