別急著拔掉馬齒莧！你嫌棄的這株雜草，為什麼有人專門把它種成菜？

你把它當雜草拔掉，別人卻把它當菜種。這集從馬齒莧（Portulaca oleracea）的栽培資料出發，拆解它如何成為雜草與作物，並說明為什麼不該隨手採食路邊植物。 注意：畫面中標示為薄荷、羅勒或一般園藝情境的動態素材，僅作栽培動作示意，並非馬齒莧實拍或實測。馬齒莧照片只作物種/器官參考，不構成食安或野外鑑定。縮圖為 AI 生成的菜園情境插畫，並非馬齒莧實拍。 資料來源： University of Wisconsin–Madison Extension — https://hort.extension.wisc.edu/artic... North Carolina State Extension — https://plants.ces.ncsu.edu/plants/po... 新北市可食地景資料 — https://www.landscaping.ntpc.gov.tw/c... Pexels 素材依 Pexels License；Mixkit 素材依 Mixkit Stock Video Free License；CC BY 圖片依各圖列示授權。 https://www.pexels.com/license/ https://creativecommons.org/publicdom... https://creativecommons.org/licenses/... https://creativecommons.org/licenses/... https://mixkit.co/license/modal/video... https://mixkit.co/license/ https://www.pexels.com/legal-pages/li... 畫面素材來源： Pexels / 8 K; https://www.pexels.com/video/a-close-... Pexels / Harry Photter; https://www.pexels.com/video/taking-o... Pexels / Akshay Mane; https://www.pexels.com/video/plant-wa... Pexels / Rocky Gershenovich; https://www.pexels.com/video/cafe-pla... Pexels / Akshay Dalvi; https://www.pexels.com/video/green-pl... Pexels / kaboompics.com; https://www.pexels.com/video/woman-pl... Pexels / kaboompics.com; https://www.pexels.com/video/close-up... Pexels / www.kaboompics.com; https://www.pexels.com/video/person-p... Pexels / www.kaboompics.com; https://www.pexels.com/video/woman-fi... Pexels / Anna Shvets; https://www.pexels.com/video/cleaning... Pexels / Anna Shvets; https://www.pexels.com/video/man-plan... Pexels / Tima Miroshnichenko; https://www.pexels.com/video/man-and-... Pexels / Vlada Karpovich; https://www.pexels.com/video/a-woman-... Pexels / Vlada Karpovich; https://www.pexels.com/video/a-close-... Pexels / Teona Swift; https://www.pexels.com/video/a-woman-... Pexels / Teona Swift; https://www.pexels.com/video/a-person... Pexels / Artem Podrez; https://www.pexels.com/video/close-up... Pexels / Antoni Shkraba; https://www.pexels.com/video/woman-wa... Pexels / Mikhail Nilov; https://www.pexels.com/video/video-of... Pexels / Mikhail Nilov; https://www.pexels.com/video/people-h... Pexels / Mikhail Nilov; https://www.pexels.com/video/a-young-... Pexels / Sasha Kim; https://www.pexels.com/video/a-woman-... Pexels / Sasha Kim; https://www.pexels.com/video/a-person... Pexels / ROCKETMANN TEAM; https://www.pexels.com/video/a-woman-... Pexels / ROCKETMANN TEAM; https://www.pexels.com/video/a-young-... Pexels / K; https://www.pexels.com/video/a-person... Pexels / K; https://www.pexels.com/video/close-up... Cbaile19 / Wikimedia Commons, CC0 1.0; https://commons.wikimedia.org/wiki/Fi... Ethel Aardvark / Wikimedia Commons, CC BY 3.0; https://commons.wikimedia.org/wiki/Fi... Forest & Kim Starr / Wikimedia Commons, CC BY 3.0 US; https://commons.wikimedia.org/wiki/Fi... Mixkit contributor not stated; https://mixkit.co/free-stock-video/ga... Mixkit contributor not stated; https://mixkit.co/free-stock-video/ga... Mixkit contributor not stated; https://mixkit.co/free-stock-video/ga... Mixkit contributor not stated; https://mixkit.co/free-stock-video/wa... Mixkit contributor not stated; https://mixkit.co/free-stock-video/a-... Mixkit contributor not stated; https://mixkit.co/free-stock-video/fa... Mixkit contributor not stated; https://mixkit.co/free-stock-video/wo... Pexels / Gustavo Fring; https://www.pexels.com/video/hands-ha... Pexels / 8 K; https://www.pexels.com/video/person-g... 機制動畫由植物有辦法原創製作，均為教學示意，非實測。