Durum wheat, crop modeling, yield forecasting, calibration, scenarios

Toscano, P., Ranieri, R., Matese, A., Vaccari, F.P., Gioli, B., Zaldei, A., Silvestri, M., Ronchi, C., La Cava, P., Porter, J.R. and Miglietta, F. (2012) Durum wheat modeling: the Delphi system, 11 years of observations in Italy. European Journal of Agronomy, 43. pp. 108-118. ISSN 1161-0301 (doi:10.1016/j.eja.2012.06.003)

Durum wheat; grain protein content, forecasting tool, modelling, gridded data

Toscano, P., Genesio, L., Crisci, A., Vaccari, F.P., Ferrari, E., Cava, P. La, Porter, J.R. and Gioli, B. (2015) Empirical modelling of regional and national durum wheat quality. Agricultural and Forest Meteorology, 204. pp. 67-78. ISSN 0168-1923 (doi:10.1016/j.agrformet.2015.02.003)

Kaya identity, Kaya-Porter identity, crop production, greenhouse gas emission, energy intensity, mitigation

Bennetzen, Eskild H., Smith, Pete, Soussana, Jean-Francois and Porter, John R. (2012) Identity-based estimation of greenhouse gas emissions from crop production: case study from Denmark. European Journal of Agronomy, 41. pp. 66-72. ISSN 1161-0301 (doi:10.1016/j.eja.2012.03.010)

agricultural productivity, Rubisco enzyme

Porter, John R. and Wollenweber, Bernd (2010) The Rubisco enzyme and agricultural productivity. Nature, 463 (7283). p. 876. ISSN 0028-0836 (Print), 1476-4687 (Online) (doi:10.1038/463876b)

biofuels

Porter, John R., Chirinda, Ngonidzashe, Felby, Claus and Olesen, Jørgen E. (2008) Biofuels: Putting current practices in perspective. Science, 320 (5882). p. 1421. ISSN 0036-8075 (Print), 1095-9203 (Online) (doi:10.1126/science.320.5882.1421)

carbon sequestration, catch crop, root dry matter biomass, shoot dry matter biomass

Chirinda, Ngonidzashe, Olesen, Jørgen E. and Porter, John R. (2012) Root carbon input in organic and inorganic fertilizer-based systems. Plant and Soil, 359 (1-2). pp. 321-333. ISSN 0032-079X (Print), 1573-5036 (Online) (doi:10.1007/s11104-012-1208-5)

catch crop, crop rotation, greenhouse gas, mineral fertilizer, N2-fixation, pig slurry, winter wheat

Chirinda, Ngonidzashe, Carter, Mette S., Albert, Kristian R., Ambus, Per, Olesen, Jørgen E., Porter, John R. and Petersen, Søren O. (2009) Emissions of nitrous oxide from arable organic and conventional cropping systems on two soil types. Agriculture, Ecosystems & Environment, 136 (3-4). pp. 199-208. ISSN 0167-8809 (doi:10.1016/j.agee.2009.11.012)

catch crop, denitrifier enzyme activity, gas diffusivity, inorganic fertilizer, microbial biomass, potential ammonium oxidation, potentially mineralizable nitrogen

Chirinda, Ngonidzashe, Olesen, Jørgen E., Porter, John R. and Schjønning, Per (2010) Soil properties, crop production and greenhouse gas emissions from organic and inorganic fertilizer-based arable cropping systems. Agriculture, Ecosystems & Environment, 139 (4). pp. 584-594. ISSN 0167-8809 (doi:10.1016/j.agee.2010.10.001)

crop models, deconstruction, Kaya-Porter identity, resource use efficiency

Porter, John R. and Christensen, Svend (2013) Deconstructing crop processes and models via identities. Plant, Cell & Environment, 36 (11). pp. 1919-1925. ISSN 0140-7791 (Print), 1365-3040 (Online) (doi:10.1111/pce.12107)

durum wheat, crop modelling, grain protein content forecasting, calibration, scenarios

Toscano, P., Gioli, B., Genesio, L., Vaccari, F. P., Miglietta, F., Zaldei, A., Crisci, A., Ferrari, E., Bertuzzi, F., La Cava, P., Ronchi, C., Silvestri, M., Peressotti, A. and Porter, J. R. (2014) Durum wheat quality prediction in Mediterranean environments: From local to regional scale. European Journal of Agronomy, 61. pp. 1-9. ISSN 1161-0301 (doi:10.1016/j.eja.2014.08.003)

food production, energy production, ecosystem services, agro-ecosystem

Porter, John, Costanza, Robert, Sandhu, Harpinder, Sigsgaard, Lene and Wratten, Steve (2009) The value of producing food, energy, and ecosystem services within an agro-ecosystem. AMBIO: A Journal of the Human Environment, 38 (4). pp. 186-193. ISSN 0044-7447 (Print), 1654-7209 (Online) (doi:10.1579/0044-7447-38.4.186)

food security

Porter, John R., Challinor, Andrew, Ewert, Frank, Falloon, Pete, Fischer, Tony, Gregory, Peter, Van Ittersum, Martin K., Olesen, Jørgen E., Moore, Kenneth J., Rosenzweig, Cynthia and Smith, Pete (2010) Food security: focus on agriculture. Science, 328 (5975). pp. 172-173. ISSN 0036-8075 (Print), 1095-9203 (Online) (doi:10.1126/science.328.5975.172)

food security, cities

Porter, John, Deutsch, Lisa, Dumaresq, David and Dyball, David (2011) How will growing cities eat? Nature, 469 (7328). p. 34. ISSN 0028-0836 (Print), 1476-4687 (Online) (doi:10.1038/469034d)

uncertainty, model intercomparison, Bayesian approach, climate change, wheat, Denmark

Martín, Manuel Montesino-San, Olesen, Jørgen E. and Porter, John R. (2015) Can crop-climate models be accurate and precise? A case study for wheat production in Denmark. Agricultural and Forest Meteorology, 202. pp. 51-60. ISSN 0168-1923 (doi:10.1016/j.agrformet.2014.11.003)

uncertainty, scaling, integrated assessment, risk assessment, adaptation, crop models

Ewert, F., Rötter, R.P., Bindi, M., Webber, H., Trnka, M., Kersebaum, K.C., Olesen, J.E., van Ittersum, M.K., Janssen, S., Rivington, M., Semenov, M.A., Wallach, D., Porter, J.R., Stewart, D., Verhagen, J., Gaiser, T., Palosuo, T., Tao, F., Nendel, C., Roggero, P.P., Bartošová, L. and Asseng, S. (2015) Crop modelling for integrated assessment of risk to food production from climate change. Environmental Modelling & Software, 72. pp. 287-303. ISSN 1364-8152 (doi:10.1016/j.envsoft.2014.12.003)