植物的生長全賴光合作用提供能量及資源。在這層面上,所選用的光源亦是一大學問。278Please respect copyright.PENANAP1Q8bRnKId
278Please respect copyright.PENANAc6g3YoLgRL
278Please respect copyright.PENANAkJFYigowvr
(圖2)葉綠素(Chlorophyll)為植物吸收光線的重要位置。278Please respect copyright.PENANAUSdu5KoKTg
利用化學物分離葉綠素的話,共可分為葉綠素a及葉綠素b兩大部份。278Please respect copyright.PENANAsUzXHGAYko
278Please respect copyright.PENANA98zvci5y42
278Please respect copyright.PENANAxxTeVl7NM5
葉綠素a主要吸收紅光,而葉綠素b則主要吸收藍光。278Please respect copyright.PENANAsnD3Ihy56A
278Please respect copyright.PENANAL0rHvfbr5s
綠光並沒有有效地被葉綠素吸收的關係,因此葉綠素在我們的眼中呈為綠色。278Please respect copyright.PENANAGpZwyKMWqJ
278Please respect copyright.PENANAfIZBZ6awB8
(圖3)近來有研究發現,配合日照再加上紫外線燈(UVA)的方式種植,生菜的葉綠素、蛋白質、維他命C及糖粉對比單獨日照方式種植更之為高,而硝酸鹽的成份則有所降低。278Please respect copyright.PENANAPEwBz2q8JO
278Please respect copyright.PENANAUvZIpEtyXd
278Please respect copyright.PENANA9YOUxauwLJ
這有可能是紫外線對植物的新陳代謝產生變化所致,還需要進一步的研究才能證實。278Please respect copyright.PENANAawD8gSDpet
278Please respect copyright.PENANA5ZOuZS4K7I
278Please respect copyright.PENANAbdw1yQ2stu
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。278Please respect copyright.PENANAFIOqTy4x88
278Please respect copyright.PENANAQ9WU1KK1P6
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/toc278Please respect copyright.PENANANXsmqhsmZn
278Please respect copyright.PENANASly00VrLYR
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。278Please respect copyright.PENANAVpFqik9NpW
278Please respect copyright.PENANAxeXTJM70RM
Link:278Please respect copyright.PENANAMgL28ZtiFc
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio278Please respect copyright.PENANAyOkyjMXrGS
278Please respect copyright.PENANAkSx6gitvsg
278Please respect copyright.PENANAWJzbRTOG85
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。278Please respect copyright.PENANAgMLI4anYa8
278Please respect copyright.PENANAYNRIGofB9q
Ref1:https://www.sciencedirect.com/science/article/pii/S0308814620325899?via%3Dihub#t0010278Please respect copyright.PENANAoRQKGP8ob1
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科普專欄–薯不揀單
作者:
薯仔聞茱莉
篇 #188
三十秒科學–配以紫外光種植生菜
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