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fan zhi feng qun huan shi nan fan xiao yi gao
Author(s): 
Pages: 21
Year: Issue:  3
Journal: Journal of Bee

Abstract: 秋季繁殖优质的越冬适龄蜂,都要组织双王群,每边都要有3框足蜂,喂好越冬饲料,做好到南方繁蜂的一切准备工作. 1月初到南方繁殖,到4月初经过3个月的繁殖,蜂群都在14框蜂以上,这时正是东北开繁时,东北越冬蜂刚出室,也就是3~5框经过近半年的越冬与南繁刚拉回蜂群相比,3框赶不上1框,所以还是1月初南繁效益高.
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