John Roy Porter

John Roy Porter

Professor, emeritus

ORCID: 0000-0002-0777-3028

Publication year:
All
151 - 175 out of 206Page size: 25
Sort by: Title
  1. Published

    Rate of change in harvest index during grain-filling of wheat

    Moot, D. J., Jamieson, P. D., Henderson, A. L., Ford, M. A. & Porter, John Roy, 1996, In: Journal of Agricultural Science. 126, p. 387-395 9 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  2. Published

    Recasting economics as if the climate and global ecology really mattered

    Porter, John Roy, Howden, M., Smith, P. & Stokholm, M. S., 2017, In: Consilience: The Journal of Sustainable Development. 17, 1, p. 220-229 10 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  3. Published

    Reconciling alternative models of phenological development in winter wheat

    Jamieson, P. D., Brooking, I. R., Semenov, M. A., McMaster, G. S., White, J. W. & Porter, John Roy, 2007, In: Field Crops Research. 103, 1, p. 36-41 6 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  4. Published

    Relationship between C:N/C:O stoichiometry and ecosystem services in managed production systems

    Ghaley, Bhim Bahadur, Sandhu, H. S. & Porter, John Roy, 2015, In: P L o S One. 10, 4, 14 p., e0123869.

    Research output: Contribution to journal › Journal article › Research › peer-review

  5. Published

    Relationship between stoichiometry and ecosystem services: a case study of organic farming systems

    Fan, F., Henriksen, Christian Bugge & Porter, John Roy, 2018, In: Ecological Indicators. 85, p. 400-408 9 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  6. Published

    Report to the 3. CLIVARA meeting - Avignon, France, March 15-19, 1997

    Porter, John Roy & Wollenweber, B., 1997

    Research output: Other contribution › Communication

  7. Published

    Report to the Danish Agricultural and Veterinary Research Council on research activities June 1996

    Porter, John Roy, 1997, 15 p.

    Research output: Book/Report › Book › Education

  8. Published

    Research beyond the averages: climatic variability and plant growth

    Porter, John Roy, Geijn, S. C. V. D. & MacGillivray, C. W., 1996. 2 p.

    Research output: Contribution to conference › Paper › Research

  9. Published

    Research beyond the means: climatic variability and plant growth

    Porter, John Roy & Moot, D. J., 1998, EUR. Dalezios, N. R. (ed.). 18328 ed. Publications Office, p. 13-23 11 p.

    Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research

  10. Published

    Review and analysis of vulnerability to rainfall variability and policy responses to agricultural water supply in Nigeria

    Olayide, O. E., Tetteh, I. K., Porter, John Roy & Popoola, L., 2016, In: Journal of Food, Agriculture and Environment. 14, 2, p. 152-155 4 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  11. Published

    Rising temperatures are likely to reduce crop yields: correspondence

    Porter, John Roy, 2005

    Research output: Other contribution › Communication

  12. Published

    Risks associated with Tilletia indica, the newly-listed EU quarantine pathogen, the cause of Karnal bunt of wheat: EC 5. framework project QLK5-1999-01554

    Sansford, C., Murray, G., Brennan, J., Leth, V., Porter, John Roy, Kelly, P., Miglietta, F., Riccioni, L., Magnus, H. & Petrson, G., 2006, EC. 164 p. (Deliverable Report DL 6.1). (Deliverable Report 6.5).

    Research output: Book/Report › Report › Research

  13. Published

    Root carbon input in organic and inorganic fertilizer-based systems

    Chirinda, N., Olesen, J. E. & Porter, John Roy, 2012, In: Plant and Soil. 359, 1-2, p. 321-333 13 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  14. Published

    Scaling-up AFRCWHEAT2 model to assess phenological development for wheat in Europe

    Harrison, P. A., Porter, John Roy & Downing, T. E., 2000, In: Agricultural and Forest Meteorology. 101, p. 167-186 20 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  15. Published

    Security and sovereignty of food and land in Camberra, Copenhagen and Tokoy

    Porter, John Roy, Deutsch, L., Dumaresq, D., Dyball, R. A. & Kazuhiko, T., 2010, The Ecological Society of America95th Annual Meeting,.

    Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research

  16. Published

    Sensitivity of crop yield and N losses in winter wheat to changes in mean and variability of temperature and precipitation in Denmark using the FASSET model

    Patil, R. H., Lægdsmand, M., Olesen, J. E. & Porter, John Roy, 2012, In: Acta Agriculturae Scandinavica. Section B. Soil and Plant Science. 62, 4, p. 335-351 17 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  17. Published

    Significance and value of non.traded ecosystem services on farmland

    Sandhu, H., Wratten, S., Costanza, R., Pretty, J., Porter, John Roy & Reganold, J., 2015, In: PeerJ. 3, 22 p., e762.

    Research output: Contribution to journal › Journal article › Research › peer-review

  18. Published

    Simulating soil N2O emissions and heterotrophic CO2 respiration in arabe systems using FASSET and MoBiLE-DNDC

    Chirinda, N., Kracher, D., Lægdsmand, M., Porter, John Roy, Olesen, J. E., Petersen, B. M., Doltra, J., Kiese, R. & Butterbach-Bahl, K., 2011, In: Plant and Soil. 343, 1-2, p. 139-160 22 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  19. Published

    Simulation of growth and development processes of spring wheat in response to CO2 and ozone for different sites and years in Europe using mechanistic crop simulation models

    Ewert, F., Oijen, M. V. & Porter, John Roy, 1999, In: European Journal of Agronomy. 10, p. 231-247 17 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  20. Published

    Simulation of soil organic carbon effects on long-term winter wheat (Triticum aestivum) production under varying fertilizer inputs

    Ghaley, Bhim Bahadur, Wosten, H., Olesen, J. E., Schelde, K., Baby, S., Karki, Y. K., Borgesen, C. D., Smith, P., Yeluripati, J., Ferrise, R., Bindi, M., Kuikman, P., Lesschen, J. & Porter, John Roy, 2018, In: Frontiers in Plant Science. 9, p. 1-9 1158.

    Research output: Contribution to journal › Journal article › Research › peer-review

  21. Published

    Soil properties, crop production and greenhouse gas emissions from organic and inorganic fertilizer-based arable cropping systems

    Chirinda, N., Olesen, J. E., Porter, John Roy & Schjønning, P., 2010, In: Agriculture, Ecosystems & Environment. 139, 4, p. 584-594 11 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  22. Published

    Soil temperature manipulation to study global warming effects in arable land: performance of buried heating-cable method

    Patil, R. H., Laegdsmand, M., Olesen, J. E. & Porter, John Roy, 2013, In: Environment and Ecology Research. 1, 4, p. 196-204 9 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  23. Published

    Soil-based ecosystem services: a synthesis of nutrient cycling and carbon sequestration assessment methods

    Ghaley, Bhim Bahadur, Porter, John Roy & Sandhu, H. S., 2014, In: The International Journal of Biodiversity Science, Ecosystems Services & Management. 10, 3, p. 177-186 10 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  24. Published

    Spring Wheat Leaf Appearance and Temperature: Extending the Paradigm?

    MCMaster, G. S., Wilhelm, W. W., Palic, D. B. & Porter, John Roy, 2003, In: Annals of Botany. 91, 6, p. 697-705 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  25. Published

    Summary for policymakers

    Field, C. B., Barros, V. R., Mastrandrea, M. D. & Porter, John Roy, 2014, Climate change 2014: impacts, adaptation and vulnerability. . Vol. Part A. p. 1-32 32 p.

    Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research › peer-review

Previous 1...3 4 5 6 7 8 9 Next

ID: 3148511