Annual mowing mitigates the negative legacy effects of N enrichment on grassland nutrient use efficiency
Yan-Yu Hu, Zhi-Wei Zhang, Shuang-Li Hou, Jun-Jie Yang and Xiao-Tao Lü
Journal of Plant Ecology . 2021, (5): 959 -969 .  DOI: 10.1093/jpe/rtab055