Effects of different nitrogen fertilisers and application rates on the growth and caffeic acid derivative contents of <i>Echinacea purpurea</i> (L.) Moench

Autor/innen

• Yi Lu Department of Agricultural Chemistry, National Taiwan University, Taipei 10617, Taiwan
• Ren-Shih Chung Department of Agricultural Chemistry, National Taiwan University, Taipei 10617, Taiwan
• Pi-Hui Suzi Chang Department of Agricultural Chemistry, National Taiwan University, Taipei 10617, Taiwan