不少花朵均依靠著各昆蟲的前來,使花粉黏貼在牠們的身體,從而往外繁殖。316Please respect copyright.PENANAj0gl3xMW74
316Please respect copyright.PENANAlDQf1lUFjm
316Please respect copyright.PENANAGz8MxkmtXw
吸引昆蟲前來的技倆可謂千變萬化,囑目的顏色視覺效果、散發香氣或荷爾蒙吸引昆蟲,以及佈下蜜汁等等。316Please respect copyright.PENANA1lktiRybc8
316Please respect copyright.PENANAdItZUGvMz1
這次將提及的技倆,就是花朵提供可讓昆蟲吃下肚的粉末。316Please respect copyright.PENANArOh5a294iv
316Please respect copyright.PENANA6YL8UqyTQj
316Please respect copyright.PENANAIuqQSgBnjh
316Please respect copyright.PENANAlCGbpmaWGj
(圖2)這是中國本土蘭花的其中一品種,名為寬口杓蘭 (Cypripedium wardii)。316Please respect copyright.PENANAWVwG2H5uCm
它既不會發出香氣,亦不會排出蜜汁給予蔡SIR,但它依舊有不少採花賊前來拜訪。316Please respect copyright.PENANAvzeSzunCkD
316Please respect copyright.PENANA4ladgKGHMi
316Please respect copyright.PENANA1bKJYQp7vH
採花賊名單包括休班蜜蜂、食蚜蠅,甚至連蜘蛛也有份參與,究竟它有甚麼魅力呢?316Please respect copyright.PENANAzyshlo5USg
316Please respect copyright.PENANAlZq5WTOrz8
難道牠能幫忙按摩,又或者能釋除昆蟲的腰痛?316Please respect copyright.PENANAplLQfxyGu9
316Please respect copyright.PENANAg7Qo2Wr7IK
316Please respect copyright.PENANA1nwNj0Mp2Y
(圖3)經科學家發現,原來這種蘭花(黑色箭嘴所指位置)佈滿類近粉末的物質,脂肪含量極高,而碳水化合物及蛋白質含量則非常之低。316Please respect copyright.PENANApM2fDSHFxu
316Please respect copyright.PENANAbwY7wYo8QC
316Please respect copyright.PENANASvkrDiFeJY
這些脂肪粉末且能在各採花昆蟲中的腸道中可找得到,證實牠們確實會吃掉這些粉末。316Please respect copyright.PENANAGtCI3kmWvs
而當以人為的方式抹去這些粉末的話,某部份的昆蟲亦沒有到訪該蘭花,可見脂肪粉末確是吸引昆蟲前來幫忙散播花粉的一大誘因。316Please respect copyright.PENANAXBAKVQWyK9
316Please respect copyright.PENANALW7uDo0H5K
316Please respect copyright.PENANA8b10kkW9Yu
如果想我快啲出文的話,請入去Penana網站科普專欄–薯不揀單俾一個like以及Bookmark,這對我非常之重要。316Please respect copyright.PENANAKyaXpuU3Wt
316Please respect copyright.PENANAukXKfIMA7z
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/toc316Please respect copyright.PENANA3wyBxyJJtM
316Please respect copyright.PENANA3T4F67JhTz
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。316Please respect copyright.PENANAFgu9VUhNyO
316Please respect copyright.PENANAm7z43BN1Xs
Link:316Please respect copyright.PENANAwtuyMiE9GC
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio316Please respect copyright.PENANAmc6b6D6xPH
316Please respect copyright.PENANAFoQ634qhSk
316Please respect copyright.PENANAyO6aDYhhIt
除非Facebook及IG重開侵侵的account,否則我的IG將不會再作更新,只會寄居本土LIHKG及Penana。316Please respect copyright.PENANAbcRK75iXs2
316Please respect copyright.PENANAAefnD8G6dI
Ref1:https://www.biorxiv.org/content/biorxiv/early/2021/04/12/2021.04.11.439382.full.pdf?%3Fcollection=316Please respect copyright.PENANAucM8eKt0wU
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科普專欄–薯不揀單
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薯仔聞茱莉
篇 #226
三十秒科學–又食又拎的採花賊
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