摘要
2009年和2010年进行了20群蜂与50群蜂不同授粉距离蜜蜂对苹果树授粉效果的考察,结果表明,2009年苹果树为大年,20群蜂的最佳授粉半径为150m,50群蜂的最佳授粉半径为200m;2010年苹果树为小年且花期出现冻害,20群蜂与50群蜂的最佳授粉半径都相对扩大。因此,在实际放蜂为苹果树授粉时,蜂群大小的配置必须考虑到苹果树大小年的区别。
Bee pollination effect on Fuji apple tree at different distances of 20 and 50 bee size have been investigated in 2009 and 2010 years.The result showed that:2009 was a major year for apple tree,the radius of the best bee pollination effect in 20 bee size was 150 m,the radius of the best bee pollination effect in 50 bee size was 200 m.2010 was a minor year for apple tree,apple florescence appeared freeze injury,the radius of the best bee pollination effect in 20 and 50 bee size were expanded.Using bee pollination on Fuji apple tree in actual production,the configuration of bee size in major or minor year must be taken into account.
出处
《山西农业科学》
2011年第1期54-56,60,共4页
Journal of Shanxi Agricultural Sciences
基金
国家现代农业蜂产业技术体系建设专项(nycytx-43)
关键词
蜂场规模
苹果树
蜜蜂授粉
授粉效果
bee size
apple tree
bee pollination
pollination effect