Effects of Straw Returning on the Supply and Absorption of Nitrogen in Continuous Spring Maize in Songnen Plain
GAO Jie, YU Shuhan, LI Eryan, YU Lei, MA Chunmei
Journal of Nuclear Agricultural Sciences . 2021, (1): 183 -191 .  DOI: 10.11869/j.issn.100-8551.2021.01.0183