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蜜蜂不采粉，与蜜源、天气、蜂群状况息息相关，主要有九种情况
蜜蜂养殖技术：春繁与秋繁16/18
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App04:44打开App观看
App03:42App02:30App04:36App03:54App03:59App03:08App03:17App04:04App04:41App04:31App04:29App03:38App08:04App04:48App05:33App04:59App05:47App04:44
