N application rates from mineral fertiliser and manure
DOI10.5281/zenodo.5176008Zenodo5176008MaRDI QIDQ6675246
Dataset published at Zenodo repository.
Author name not available (Why is that?)
Publication date: 15 June 2021
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Historical N application rates from mineral fertiliser and manure. Prepared for Gridded Global Crop Model Intercomparison (GGCMI) project phase 3. Gridded time series of fertiliser application rates are based onnational and sub-national estimates for 141 individual crops for the year 2000 fromMueller et al. (2012) and national time series for five different crop groups from LUH2v2 (Hurtt et al., 2020). Gridded time series of manure applicationrates on cropland are based on total applied manure per grid cell from Zhang et al. (2017) and cropland extent fromLUH2v2 (Hurtt et al., 2020). This update (v.1.1) corrects an error in the manure application rates, which was caused by a misalignment of manure data and cropland extent. Files for fertiser application rates are identical to theprevious version. Reference Hurtt, G. C., Chini, L., Sahajpal, R., Frolking, S., Bodirsky, B. L., Calvin, K., Doelman, J. C., Fisk, J., Fujimori, S., Klein Goldewijk, K., Hasegawa, T., Havlik, P., Heinimann, A., Humpender, F., Jungclaus, J., Kaplan, J. O., Kennedy, J., Krisztin, T., Lawrence, D., Zhang, X. (2020). Harmonization of global land use change and management for the period 8502100 (LUH2) for CMIP6.Geoscientific Model Development,13(11), 54255464. https://doi.org/10.5194/gmd-13-5425-2020 Mueller, N. D., Gerber, J. S., Johnston, M., Ray, D. K., Ramankutty, N., Foley, J. a. (2012). Closing yield gaps through nutrient and water management.Nature,490(7419), 254257. https://doi.org/10.1038/nature11420 Zhang, B., Tian, H., Lu, C., Dangal, S. R. S., Yang, J., Pan, S. (2017). Global manure nitrogen production and application in cropland during 18602014: a 5 arcmin gridded global dataset for Earth system modeling.Earth System Science Data,9(2), 667678. https://doi.org/10.5194/essd-9-667-2017
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