Soil carbon (C), nitrogen (N) and phosphorus (P) stoichiometry drives phosphorus lability in paddy soil under long-term fertilization: A fractionation and path analysis study. oleh Muhammad Qaswar, Waqas Ahmed, Huang Jing, Fan Hongzhu, Shi Xiaojun, Jiang Xianjun, Liu Kailou, Xu Yongmei, He Zhongqun, Waleed Asghar, Asad Shah, Huimin Zhang