Effects of defoliation timing on plant nutrient resorption and hay production in a semi-arid steppe

Tongrui Zhang, Frank Yonghong Li, Hao Wang, Lin Wu, Chunjun Shi, Yanlong Li and Jie Hu

Journal of Plant Ecology . 2021, (1): 44 -57 . DOI: 10.1093/jpe/rtaa076