Improvement of nutritional quality of food crops with fertilizer: a global meta-analysis

Muhammad Ishfaq, Yongqi Wang, Jiuliang Xu, Mahmood Ul Hassan, Hao Yuan, Lianlian Liu, Boyi He, Irsa Ejaz, Philip J. White, Ismail Cakmak, Wei Shan Chen, Jiechen Wu, Wopke van der Werf, Chunjian Li, Fusuo Zhang, Xuexian Li^*