Applications of 15N Pool Dilution and 15N Tracer Techniques in the Quantifying N Transformations of Grasslands: Methodology and Advances
LIU Bi-rong, WANG Chang-hui, HUANG Jian-hui, HE Nian-peng, WANG Qi-bing, DONG Kuan-hu
Acta Agrestia Sinica . 2014, (6): 1153 -1162 .  DOI: 10.11733/j.issn.1007-0435.2014.06.002