“福乐定”提高果树坐果率效果显著“福乐定”是安徽省多学科专家协作研制，由淮北化工厂生大的高效天然植物生长调节剂。北京市天竺苗圃果园为检验其喷施效果，１９９６年在果树盛花末期。幼果期以０．５‰的“福乐定”对桃和苹果进行了喷施并随机对其中的１０株“艳红”... “Fullertine” to improve the fruit set fruit rate is remarkable “Fullerton” is a multi-disciplinary experts developed in Anhui Province, from Huaibei Chemical Plant was born and efficient natural plant growth regulator. Beijing Tianzhu nursery orchard to test the spraying effect, in 1996 at the end of the flowering of fruit trees. Young fruit stage with 0.5 ‰ of “Fullertin” on the peach and apple were sprayed and randomly selected 10 of them “brilliant red” ...