有机蜂群管理实践对后院养蜂者的经济效益分析：一项为期3年的对照研究 《Journal of Economic Entomology》：Organic colony management practices are profitable for backyard beekeepers 【字体： 大 中 小 】 时间：2025年06月22日 来源：Journal of Economic ...

Wisconsin also implements innovative approaches to human-bear conflict mitigation, including extensive use of electric fencing for beekeepers and targeted education campaigns in areas newly ...