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我县温州蜜柑面积有2,200亩,普遍落花落果严重,迟产少产,甚至适龄未投产,这对全县柑桔产量的提高是一大障碍。为寻求防止温州蜜柑落花落果的有效方法,1981年我们在城关公社胜利大队柑园,选用5年生中熟品系尾张(枳砧)作试材,开展以下两项试验。
My county Wenzhou Satsuma area of 2,200 acres, the general fall and fall serious, late birth less productive, or even age does not put into production, which citrus yield increase is a major obstacle. In order to find an effective way to prevent the loss of Wenzhou mandarin fruit, in 1981, we selected the greens of the middle-aged five-year-old tailstock (Trifoliate angelica) as test material in the citrus orchard of Shengli Brigade of Chengguan Commune to carry out the following two experiments.