Enzymatic Stoichiometry and Vector Characteristics Can Indicate Microbial Resource Limitation: Empirical Evidence from Experiment with Multiple Nutrient Addition: Enzymatic Stoichiometry and Vector Characteristics: Z. Zhai and others. - Zhai, Zhifeng; Lin, Liying; Li, Tong; Bu, Zhaojun; Wang, Meng (Ecosystems, 2025)