貓隻遇到貓草後,不但會舔草,亦會用頭及臉與草磨擦,甚至會以全身的方式在草上滾動。477Please respect copyright.PENANAwWQR88Suqs477Please respect copyright.PENANAUSKIYtcNCP
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過程通常歷時5-15分鐘,然後就會有以小時計的冷靜期。477Please respect copyright.PENANAagqgorEESi
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究竟,貓草的吸引力在於哪裡呢?477Please respect copyright.PENANAIFrPnwCIQj
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(圖2)有日本科學家從貓草中提煉出一種科學物質Nepetalactol。477Please respect copyright.PENANAo8i5RsH9gO477Please respect copyright.PENANAkgMOKPMn3m
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在18隻本身對貓草有正面反應的貓隻中,有15隻主動走向含Nepetalactol的紙張上,利用身體跟其磨擦,歷時接近10分鐘。477Please respect copyright.PENANAVt5CKyUOPi
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(圖3)有圖有真相,實驗室的貓,流浪貓,就連豹及美洲獅都屈服在貓草的Nepetalactol化學物質上。477Please respect copyright.PENANALPyidI07dz477Please respect copyright.PENANA7kAdgfZh8s
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然而,狗隻及老鼠則對這化學質並無興趣。477Please respect copyright.PENANAzBVmDUYaOP
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(圖4)經過一系列的實驗後,證實貓隻吸入貓草的Nepetalactol化學物質後,血液的β-endorphin份量會隨之上升,導致愉悅感增加。477Please respect copyright.PENANAFTIg5AIB1X477Please respect copyright.PENANAMX1gY2DYgK
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同時,貓草的Nepetalactol化學物質塗在身上後,亦具備驅蚊效果。477Please respect copyright.PENANAJfF3YNM1Jx
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有科學家更利用是次研究的結果,申請了專利利用Nepetalactol製作驅蚊劑,同時亦正在進行研究貓草會否含有物質可對抗其他害蟲。477Please respect copyright.PENANAcXk6ZMwxSF
477Please respect copyright.PENANADzwdDgD8mT477Please respect copyright.PENANA59Fu4GyDrg
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加多幅大頭像,希望各位可以入下面條link俾個like。477Please respect copyright.PENANAzw6C0VXI1p
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Link: https://www.penana.com/story/66244/%E7%A7%91%E6%99%AE%E5%B0%88%E6%AC%84-%E8%96%AF%E4%B8%8D%E6%8F%80%E5%96%AE/toc477Please respect copyright.PENANAKdb1F4gTFU
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同時亦可以在Penana網站裡按「買一嚿/半嚿薯仔」,以課金的方式推動我繼續搜羅資料寫文,多謝。477Please respect copyright.PENANAtjowaMGGef
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Link:477Please respect copyright.PENANAoCyIFTXDJ2
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio477Please respect copyright.PENANA52Wt8jS3d0
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基於WhatsApp/Facebook等問題,IG將不會再作更新,只會寄居本土LIHKG及Penana。477Please respect copyright.PENANAjIJXEu4qdw
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Ref1:https://advances.sciencemag.org/content/7/4/eabd9135477Please respect copyright.PENANA5z5o8QIGgL