成人小说亚洲一区二区三区,亚洲国产精品一区二区三区,国产精品成人精品久久久,久久综合一区二区三区,精品无码av一区二区,国产一级a毛一级a看免费视频,欧洲uv免费在线区一二区,亚洲国产欧美中日韩成人综合视频,国产熟女一区二区三区五月婷小说,亚洲一区波多野结衣在线

立即打開(kāi)
向蜜蜂學(xué)管理智慧

向蜜蜂學(xué)管理智慧

Ryan Bradley 2012年06月28日
人類養(yǎng)蜂已有千年之久?,F(xiàn)在,一些管理大師正在汲取這種小生靈的智慧——這可不是信口開(kāi)河。

????“如果你縮短了蜜蜂的壽命,只縮短幾天,年輕的蜜蜂不得不提前去野外,那么整個(gè)事情就會(huì)陷入混亂,”戴夫?哈肯伯格告訴我。他經(jīng)營(yíng)著一家產(chǎn)業(yè)化的授粉服務(wù)公司,公司的業(yè)務(wù)很有趣:哈肯伯格養(yǎng)了很多蜜蜂,并將蜂巢出租給莊稼需要授粉的農(nóng)民。對(duì)于農(nóng)作物來(lái)說(shuō),沒(méi)有什么比蜜蜂授粉更好的了。但事情并不這么簡(jiǎn)單。問(wèn)題是那些作物帶有農(nóng)藥,而農(nóng)藥會(huì)縮短蜜蜂的壽命,只是幾天,但整個(gè)事情就被搞砸了。真的搞砸了。當(dāng)發(fā)生這種情況時(shí),整個(gè)蜂巢都會(huì)崩潰。最近這種事頻發(fā),而且有了正式的名稱和縮寫:蜂群衰竭失調(diào)癥(Colony Collapse Disorder,簡(jiǎn)稱CCD)。

????結(jié)果是,這種因其組織和勤勞而令我欽佩不已的昆蟲(chóng),正在被我們的產(chǎn)業(yè)化過(guò)程殺死,具有諷刺意味的是,日益稀缺的蜂巢使得針對(duì)產(chǎn)業(yè)化作物授粉的蜂巢出租也變得水漲船高。從中我們也許可以得到一些教訓(xùn),過(guò)度復(fù)雜可能會(huì)加速組織的覆滅,或是,我們用來(lái)保護(hù)自己的手段反而可能貽害最甚,或者僅僅是萬(wàn)事萬(wàn)物都是相互聯(lián)系的。到底是什么,還是讓蜜蜂來(lái)評(píng)判吧。

????"If you start shortening lives of bees, just by a few days, young bees have to go to the field earlier, and the whole thing gets messed up," Dave Hackenburg tells me. Hackenburg runs an industrial pollination services company, which is a fancy way of saying that he keeps a whole lot of bees and rents hives to farmers who need their crops pollinated. There's nothing better at pollinating crops than bees. It's not even close. The problem is that those crops have pesticides, and the pesticides shorten the bees lifespan, just by a few days, and the whole thing gets messed up. Really messed up. When this happens, a hive collapses. And it's been happening so much lately that it's become an official disorder, with an acronym and everything: Colony Collapse Disorder, CCD.

????So the insect we so admire for its organization and industry is getting killed by our own industrial processes, which, ironically, makes renting these increasingly scarce beehives for industrial crop pollination all the more expensive. There's a business lesson in there, probably, about how over-complication can hasten the fall of the organization, or how the things we put in place to protect us might do the most harm, or simply the interconnectedness of all things. But I'm going to leave it bee.

掃碼打開(kāi)財(cái)富Plus App
伊人久久大香线蕉AV波多野结衣| 国产无遮挡无码视频免费软件| 中文字幕一区二区三区久久| 88国产精品欧美一区二区三区| 亚洲欧美成人综合久久久| 国产乱人伦偷精品视频不卡| 人妻老妇乱子伦精品无码专区| 欧美精品XXXXBBBB| 亚洲国产成人精品激情在线| 亚洲伊人成色综合国产高清精品毛片| 国产乱人伦精品一区二区| 亚洲精品第一国产综合高清| 女性自慰喷水www久久久| 久久亚洲国产精品一区二区| AV天堂永久资源网AV天堂| 国产精品免费无码二区| 三级片无码在线观看大尺度| 免费看女人下部被啪流水视频| 久久精品国产亚洲av高清漫画| 久久久久久精品免费免费英国| 亚洲国产精品Ⅴa在线观看麻豆| 亚洲国产精品一区二区久久阿宾| 国产精品国内自产拍在线播放| 麻豆高清免费国产一区| 久久亚洲AV无码西西人体| 国产精品中文久久久久久久| 观看A一级一区二区| 蜜桃亚洲一级二级在线观看| 国产午夜精品一区二区在线观看| 精品国产日韩亚洲一区在线| 欧美日韩精品一区二区在线视频| 国产日韩欧美另类制服丝袜| jizzjizzjizz亚洲熟妇 | 国产精品亚洲а∨无码播放不卡| 亚洲成人免费播放| 在线亚洲+欧美+日本专区| 扒开双腿疯狂进出爽爽爽视频| 国产精品 1080P 在线精品视频一区二区三四| 国内丰满少妇一级毛片| 国产日韩中文字幕老熟女| 黄频视频免费国产亚洲日本va一区二区|