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Comparison of natural
15
N abundance technique and
15
N dilution technique in the determination of plant nitrogen fixation
LI Runfu, NIU Haishan, KONG Qian, LIU Qiang
Journal of University of Chinese Academy of Sciences . 2022, (
1
): 34 -42 . DOI: 10.7523/j.ucas.2021.0008
