Global input datasets of fertilization, irrigation, and tillage practices

Global input datasets of fertilization, irrigation, and tillage practices Citation: Cui, X.; Zhou, F.*; Ciais, P.; Davidson, E. A.; Tubiello, F. N.; Niu, X.; Ju, X.; Canadell, J. G.; Bouwman, A. F.; Jackson, R. B.; Mueller, N. D.; Zheng, X.; Kanter, D.; Tian, H.; Adalibieke, W.; Bo, Y.; Wang, Q.; Zhan, X.; Zhu, D., Global hotspots of nitrous oxide mitigation potential in cropland. Nature Food. 2021, https://doi.org/10.1038/s43016-021-00384-9 Contact: Direct questions, additional information regarding publications and research by email to [e-mail]. Data Products: 1. We provided a global gridded, crop-specific fertilization dataset at 5-arc-minute spatial resolution, including the rate, type, frequency, and placement of N inputs in 2000. 2. We downloaded the global gridded crop-specific non-tillage dataset at 5-arc-minute spatial resolution from Porwollik et al, but aggregated the results for other crops. 3. We downloaded the global gridded crop-specific irrigated area dataset at 5-arc-minute spatial resolution from MIRCA2000, but further divided the irrigated rice into either continuously or intermittently flooded systems. License: Creative Commons Attribution 4.0 International Data may be freely downloaded for research, study, or teaching, but must be cited appropriately. Re-release of the data, or incorporation of the data into a commercial product, is allowed only with explicit permission. If you would like to request permission to use this dataset for another purpose, please contact us at [e-mail].