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苹果花期喷糖液促进坐果效果好在乐亭县新寨镇香道村和三合庄乡后葛村的２６．６ｈｍ２１７年生盛果期苹果树，进行花期喷糖液试验。方法是于盛花期的上午９～１１时，喷１５～２０倍的食用红糖液１～２次，重点喷花，全树喷洒均匀，平均坐果率比对照提高１５％以上，增产...
Apple florescence spray liquid to promote fruit set good effect in Laoting County Xinzhai Town, Hong Village and Sanhe Township, after Gecun 26.6hm217 embarked fruit capsule, flowering spray liquid test. The method is to spray 15 ~ 20 times of edible brown sugar liquid at the time of full flowering from 9 to 11 o’clock in the morning, and to spray spray evenly on the whole tree with an average fruit set rate of more than 15% higher than the control ...