鸭跖草：修订间差异

在日本，鸭跖草的汁液被广泛用于18和19世纪的早期[[浮世繪]]作品中<ref>{{Cite journal|title=The Ozone Fading of Traditional Japanese Colorants|url=http://www.jstor.org/stable/1506238|last=Whitmore|first=Paul M.|last2=Cass|first2=Glen R.|date=1988|journal=Studies in Conservation|issue=1|doi=10.2307/1506238|volume=33|pages=29–40|deadurl=no|archiveurl=https://web.archive.org/web/20161005123228/https://www.jstor.org/stable/1506238|archivedate=2016-10-05|access-date=2018-06-01}}</ref><ref>{{Cite journal|title=Non-Destructive Identification of Blue Colorants in Ukiyo-e Prints by Visible-Near Infrared Reflection Spectrum Obtained with a Portable Spectrophotometer Using Fiber Optics|url=http://joi.jlc.jst.go.jp/JST.JSTAGE/bunsekikagaku/55.121?from=CrossRef|last=SHIMOYAMA|first=Susumu|last2=MATSUI|first2=Hideo|date=2006|journal=BUNSEKI KAGAKU|issue=2|doi=10.2116/bunsekikagaku.55.121|volume=55|pages=121–126|language=ja|issn=0525-1931|last3=SHIMOYAMA|first3=Yasuko}}</ref>，但鸭跖草的色素暴露在阳光下几个月后会变成黄绿色，因此在后来被更稳定的进口颜料[[普鲁士蓝]]所取代，[[溪齋英泉]]首先于1829年在自己的作品中使用<ref>{{Cite book|url=https://www.worldcat.org/oclc/12587042|title=Japanese Woodblock Prints: A Catalogue of the Mary A. Ainsworth Collection|last=Allen Memorial Art Museum.|first=|date=1984|publisher=Allen Memorial Art Museum, Oberlin College|year=|isbn=0942946014|location=Oberlin, Ohio|pages=|chapter=|oclc=12587042}}</ref>。在现代日本，[[滋贺县]]山田村仍然在生产以鸭跖草汁液染色的纸，称为藍紙或青花紙，是当地著名的文化产品<ref name="pennell" /><ref name="JAANUS">{{cite news|last=Parent|first=Mary Neighbour|title=Japanese Architecture and Art Net User System|url=http://www.aisf.or.jp/~jaanus/deta/a/aigami.htm|year=2001|deadurl=no|archiveurl=https://web.archive.org/web/20071130001337/http://www.aisf.or.jp/~jaanus/deta/a/aigami.htm|archivedate=2007-11-30|accessdate=2018-06-01}}</ref>。

 

 

=== 科研与教学 ===