施氮对不同水分条件下紫花苜蓿氮素吸收及根系固氮酶活性的影响
高丽敏, 苏晶, 田倩, 沈益新
Effects of nitrogen application on nitrogen accumulation and root nitrogenase activity in
Medicago sativa at different soil water contents
GAO Li-min, SU Jing, TIAN Qian, SHEN Yi-xin
草业学报
.
2020, (3): 130
-136
.
DOI: 10.11686/cyxb2019268
