作者: Zhongqi He , Heidi M. Waldrip
DOI: 10.2136/SSSASPECPUB62.2014.0034
关键词: Manure 、 Wet weight 、 Composition (visual arts) 、 Organic matter 、 Dissolved organic carbon 、 Dry matter 、 Management practices 、 Agronomy 、 Chemistry
摘要: … The UV-Vis spectra of WEOM from the four sources of beef feedyard manure show … The ratio of E2/E4 has been used as an indicator of the relative abundance of lignin at the beginning …