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。289Please respect copyright.PENANAEemhU0Qqhj289Please respect copyright.PENANA0Y9ynhCK1H
289Please respect copyright.PENANAVQX9pZtqpl
過程通常歷時5-15分鐘,然後就會有以小時計的冷靜期。289Please respect copyright.PENANAicE1IboIOn
289Please respect copyright.PENANAtIlaMNlUiY
究竟,貓草的吸引力在於哪裡呢?289Please respect copyright.PENANAJ5RvWtVLoC
289Please respect copyright.PENANAmdbACzbFSU
289Please respect copyright.PENANAB5ZuPSHkV3
(圖2)有日本科學家從貓草中提煉出一種科學物質Nepetalactol。289Please respect copyright.PENANAbTGYBbmORh289Please respect copyright.PENANAVYSRpJwpjk
289Please respect copyright.PENANAM1yzxW81bR
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。289Please respect copyright.PENANACpQTI0zitt
289Please respect copyright.PENANAiB8P5Tpukn
(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。289Please respect copyright.PENANAtViiNQFHD1289Please respect copyright.PENANAivPe4kBBXZ
289Please respect copyright.PENANARLKMfpU1eR
然而,狗隻及老鼠則對這化學質並無興趣。289Please respect copyright.PENANA8qgfIV8cGm
289Please respect copyright.PENANAZE9fewy1OR
(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。289Please respect copyright.PENANASwz7HS02Nx289Please respect copyright.PENANA2yCDK26QEc
289Please respect copyright.PENANAcDqM1O9AW5
同時,貓草的Nepetalactol化學物質塗在身上後,亦具備驅蚊效果。289Please respect copyright.PENANAQW6ycEX5Vq
289Please respect copyright.PENANAcZjnisZFde
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。289Please respect copyright.PENANA2Oyn29uSfs
289Please respect copyright.PENANAniO0fgBnV5289Please respect copyright.PENANAuYPKLn3sZn
289Please respect copyright.PENANAx5VI9xoYDs
加多幅大頭像,希望各位可以入下面條link俾個like。289Please respect copyright.PENANA0WQCzCfYby
289Please respect copyright.PENANADB2TX187et
289Please respect copyright.PENANABq56Xesuu1
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/toc289Please respect copyright.PENANAlNKwig1MyC
289Please respect copyright.PENANAjI4C0OBySV
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。289Please respect copyright.PENANArPtdxT7doj
289Please respect copyright.PENANAARymVOuitU
Link:289Please respect copyright.PENANA5EIwheRpXf
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio289Please respect copyright.PENANAZd4tOp34Fb
289Please respect copyright.PENANAuB02G4QFny
289Please respect copyright.PENANAxxviuB08tf
基於WhatsApp/Facebook等問題,IG將不會再作更新,只會寄居本土LIHKG及Penana。289Please respect copyright.PENANAYVAZmeRxYy
289Please respect copyright.PENANAZjIXbMF7Tt
Ref1:https://advances.sciencemag.org/content/7/4/eabd9135289Please respect copyright.PENANAKlARh1kaCi
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科普專欄–薯不揀單
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科普專欄–薯不揀單
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薯仔聞茱莉
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ISSUE #140
三十秒科學–貓草
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