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。303Please respect copyright.PENANAPtpPVwESBE
303Please respect copyright.PENANATAIINMdgpQ
303Please respect copyright.PENANAqfxnbZdbB0
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。303Please respect copyright.PENANAp6PjvKvTI6
303Please respect copyright.PENANAsvyqboZbNj
這次將提及的技倆,就是花朵提供可讓昆蟲吃下肚的粉末。303Please respect copyright.PENANAz1m5jV23rL
303Please respect copyright.PENANAiXjoveJ8gO
303Please respect copyright.PENANAPU2dphwDZU
303Please respect copyright.PENANAIhYY5qUh46
(圖2)這是中國本土蘭花的其中一品種,名為寬口杓蘭 (Cypripedium wardii)。303Please respect copyright.PENANAwz2wkUp41Y
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。303Please respect copyright.PENANAIY8C7alHHw
303Please respect copyright.PENANAbtHGtl4PvW
303Please respect copyright.PENANAtq3wvdBcMV
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?303Please respect copyright.PENANAuGw0dOVoyZ
303Please respect copyright.PENANAIFqJILH530
難道牠能幫忙按摩,又或者能釋除昆蟲的腰痛?303Please respect copyright.PENANAHXBnUE55sA
303Please respect copyright.PENANApqYcwGjCOV
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(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。303Please respect copyright.PENANA3JeRiFN6IK
303Please respect copyright.PENANAMmzRGtfyVZ
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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。303Please respect copyright.PENANAMiGjp8Dbrp
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。303Please respect copyright.PENANA8lRrPpnSHL
303Please respect copyright.PENANAD1XKVmhn79
303Please respect copyright.PENANAmKbIr4b1MR
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。303Please respect copyright.PENANAc3FJklTcdZ
303Please respect copyright.PENANA7wC7Kkk0SU
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/toc303Please respect copyright.PENANAT0NgoefjSK
303Please respect copyright.PENANAHqO3ouu1cn
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。303Please respect copyright.PENANAVEVeZf7mmX
303Please respect copyright.PENANA5rapUkMQid
Link:303Please respect copyright.PENANAjz1tKYc6JX
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio303Please respect copyright.PENANAicpfbeiM6c
303Please respect copyright.PENANA66mTnESP8B
303Please respect copyright.PENANAw3q10jIh6p
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。303Please respect copyright.PENANASe1sf3fKgn
303Please respect copyright.PENANAURPlIdw4Nz
Ref1:https://www.biorxiv.org/content/biorxiv/early/2021/04/12/2021.04.11.439382.full.pdf?%3Fcollection=303Please respect copyright.PENANASUUKY74GCl
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科普專欄–薯不揀單
作者:
薯仔聞茱莉
篇 #226
三十秒科學–又食又拎的採花賊
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