Simulation of Soil Organic Carbon Effects on Long-Term Winter Wheat (Triticum aestivum) Production Under Varying Fertilizer Inputs

Autor: Bhim B. Ghaley, Henk Wösten, Jørgen E. Olesen, Kirsten Schelde, Sanmohan Baby, Yubaraj K. Karki, Christen D. Børgesen, Pete Smith, Jagadeesh Yeluripati, Roberto Ferrise, Marco Bindi, Peter Kuikman, Jan-Peter Lesschen, John R. Porter

Publikováno v: Frontiers in Plant Science, Vol 9 (2018)

Soil organic carbon (SOC) has a vital role to enhance agricultural productivity and for mitigation of climate change. To quantify SOC effects on productivity, process models serve as a robust tool to keep track of multiple plant and soil factors and

Externí odkaz: https://doaj.org/article/a5ccabe8f6074835b10adea2df77dad9

N-Map:High-resolution groundwater N-retention mapping and modelling by integration of geophysical, geological, geochemical, and hydrological data

Autor: Anders V. Christiansen, Rasmus R. Frederiksen, Troels N. Vilhelmsen, Steen Christensen, Pradip Kumar Maurya, Birgitte Hansen, Hyojin Kim, Anne-Sophie Høyer, Jens Aamand, Rasmus Jakobsen, Christen D. Børgesen, Brian H. Jacobsen, Esben Auken

Publikováno v: Christiansen, A V, Frederiksen, R R, Vilhelmsen, T N, Christensen, S, Maurya, P K, Hansen, B, Kim, H, Høyer, A S, Aamand, J, Jakobsen, R, Børgesen, C D, Jacobsen, B H & Auken, E 2023, ' N-Map : High-resolution groundwater N-retention mapping and modelling by integration of geophysical, geological, geochemical, and hydrological data ', Journal of Environmental Management, vol. 343, 118126 . https://doi.org/10.1016/j.jenvman.2023.118126

A key aspect of protecting aquatic ecosystems from agricultural nitrogen (N) is to locate (i) farmlands where nitrate leaches from the bottom of the root zone and (ii) denitrifying zones in the aquifers where nitrate is removed before entering the su

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b8f28b30d9d91eb4aa616f2ae532799
https://pure.au.dk/portal/da/publications/nmap(e8d5e6a9-bc13-4c78-959b-2bbc050bc677).html

Optimized number of suction cups required to predict annual nitrate leaching under varying conditions in Denmark

Autor: Kari A. Wolf, Johannes W.M. Pullens, Christen D. Børgesen

Publikováno v: Wolf, K A, Pullens, J W M & Børgesen, C D 2022, ' Optimized number of suction cups required to predict annual nitrate leaching under varying conditions in Denmark ', Journal of Environmental Management, vol. 328, pp. 116964 . https://doi.org/10.1016/j.jenvman.2022.116964

Nitrate concentrations in soil water leaving the root zone measured by suction cups combined with water transport modeling is a commonly used practice in Denmark for calculating nitrate leaching. Two suction cups installed in one plot giving one wate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22461e90ade24c48cb4744435d5c81d5
https://doi.org/10.1016/j.jenvman.2022.116964

Nitrous oxide and nitrate as indicators of subsoil removal of N in pig slurry applied to Luvisols in Western Denmark

Autor: Christen D. Børgesen, Kari A. Wolf, Finn Plauborg, Søren O. Petersen

Publikováno v: Wolf, K A, Børgesen, C D, Plauborg, F & Petersen, S O 2022, ' Nitrous oxide and nitrate as indicators of subsoil removal of N in pig slurry applied to Luvisols in Western Denmark ', Geoderma Regional, vol. 28, e00441 . https://doi.org/10.1016/j.geodrs.2021.e00441

This one-year study examined effects of autumn- vs. spring- application of pig slurry, and the effect of a nitrification inhibitor (DMPP) for autumn-applied slurry, on transport and transformations of nitrogen in the soil profile. Duplicate field plo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97a165d27b91917dbc96ee48a9776cae
https://doi.org/10.1016/j.geodrs.2021.e00441