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。283Please respect copyright.PENANAyvUP5E70aL
283Please respect copyright.PENANAYvhL5axc9t
283Please respect copyright.PENANAOqDCREYCnT
過程通常歷時5-15分鐘,然後就會有以小時計的冷靜期。283Please respect copyright.PENANA3kjgKox4w9
283Please respect copyright.PENANAratvKjHRrA
究竟,貓草的吸引力在於哪裡呢?283Please respect copyright.PENANAdNcpw9xwW0
283Please respect copyright.PENANAok4L3bg5dl
283Please respect copyright.PENANAdoTqTDQXEf
(圖2)有日本科學家從貓草中提煉出一種科學物質Nepetalactol。283Please respect copyright.PENANAq9aiHdwvhq
283Please respect copyright.PENANARXQyiradsB
283Please respect copyright.PENANAJbkOm9S4H3
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。283Please respect copyright.PENANAXtzlH93VbD
283Please respect copyright.PENANAp3SeejtIgD
(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。283Please respect copyright.PENANAxFP2zf8nZP
283Please respect copyright.PENANASERDKQGW0h
283Please respect copyright.PENANA2FVSNb8Dcq
然而,狗隻及老鼠則對這化學質並無興趣。283Please respect copyright.PENANA4zMsaq45t5
283Please respect copyright.PENANAXxbu3ONGyb
(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。283Please respect copyright.PENANA28dsEGEY1s
283Please respect copyright.PENANAsu3b0KVYAw
283Please respect copyright.PENANA8xy6kd0XgT
同時,貓草的Nepetalactol化學物質塗在身上後,亦具備驅蚊效果。283Please respect copyright.PENANAZfkFdOEhwQ
283Please respect copyright.PENANAuwAIi9t5Ws
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。283Please respect copyright.PENANASuAUJK3CKU
283Please respect copyright.PENANAgl07NVuPgk
283Please respect copyright.PENANA4HbkHONrWj
283Please respect copyright.PENANAbRlD0AzK4W
加多幅大頭像,希望各位可以入下面條link俾個like。283Please respect copyright.PENANAN3NmvEYWJv
283Please respect copyright.PENANAreMmf7j0fr
283Please respect copyright.PENANASHCZhQWXqQ
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/toc283Please respect copyright.PENANAp9LzHo0Ixe
283Please respect copyright.PENANAeSlzMi69TG
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。283Please respect copyright.PENANAnChymINDl8
283Please respect copyright.PENANAzvG89uwmlP
Link:283Please respect copyright.PENANAHIDheTFjLr
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio283Please respect copyright.PENANAu9Eyx96y1q
283Please respect copyright.PENANA5md7SndCQi
283Please respect copyright.PENANAUOraeulFwo
基於WhatsApp/Facebook等問題,IG將不會再作更新,只會寄居本土LIHKG及Penana。283Please respect copyright.PENANAubhzn57so8
283Please respect copyright.PENANA2JHhNihHgH
Ref1:https://advances.sciencemag.org/content/7/4/eabd9135283Please respect copyright.PENANAGmTr5xPyCT
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科普專欄–薯不揀單
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薯仔聞茱莉
篇 #140
三十秒科學–貓草
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