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1989—1990年,用美国利东路公司提供的绿(?)3—15叶面肥喷早熟温州蜜柑,有加速果实着色,提早成熟,并减轻日灼果的显著效果。
In 1989-1990, the early maturing of Wenzhou Satsuma with green (?) 3-15 foliar fertilizer supplied by Lee Tung Road Company had the effect of accelerating fruit coloring, premature maturation and relieving the sunburn fruit.