Tobacco plants can use nitrogen taken up before mechanical wounding to synthesize nicotine afterwards

Por Xi, Xiangyin, Li, Chunjian, Zhang, Fusuo
Publicado em 2008

Short-Term Responses of Soil Respiration and C-Cycle Enzyme Activities to Additions of Biochar and Urea in a Calcareous Soil

Por Song, Dali, Xi, Xiangyin, Huang, Shaomin, Liang, Guoqing, Sun, Jingwen, Zhou, Wei, Wang, Xiubin
Publicado no PLoS One (2016)