Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Emma C. Stephens"'
Autor:
Breanne Darlene Tidemann, K. Neil Harker, Steve Shirtliffe, Christian Willenborg, Eric Johnson, Robert Gulden, Newton Z. Lupwayi, T. Kelly Turkington, Emma C. Stephens, Robert E. Blackshaw, Charles M. Geddes, Hiroshi Kubota, Greg Semach, Alick Mulenga, Cindy Gampe, Larry Michielsen, Patty Reid, Elizabeth Sroka, Jennifer Zuidhof
Publikováno v:
Frontiers in Agronomy, Vol 5 (2023)
Although herbicides have been a dominant and effective weed control strategy for decades in Western Canada, herbicide resistance and the lack of new modes of action have resulted in weed management challenges. Integrated weed management strategies ha
Externí odkaz:
https://doaj.org/article/531923e2dc55425cbe02a5b900e6346c
Autor:
Andrew D. Jones, Emma C. Stephens, Birgit Kopainsky, James Garrett, David Parsons, Charles F. Nicholson
Publikováno v:
Agricultural Systems, 188
Agricultural Systems
Agricultural Systems
Contains fulltext : 228824.pdf (Publisher’s version ) (Open Access) Improvement of food security is a common objective for many agricultural systems analyses, but how food security has been conceptualized and evaluated within agricultural systems h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36ceadabb97c8b9f19afdb6dc612930f
https://hdl.handle.net/2066/228824
https://hdl.handle.net/2066/228824
Autor:
Guillaume Martin, Laurens Klerkx, Jagadish Timsina, Emma C. Stephens, Val Snow, Mark T. van Wijk
Publikováno v:
Agricultural Systems, 187
Agricultural Systems
Agricultural Systems, Elsevier Masson, 2021, 187, ⟨10.1016/j.agsy.2020.103006⟩
Agricultural Systems 187 (2021)
Agricultural Systems
Agricultural Systems, Elsevier Masson, 2021, 187, ⟨10.1016/j.agsy.2020.103006⟩
Agricultural Systems 187 (2021)
International audience
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5cf23d4c9d955a65aa063fe0d0e3d2d9
https://research.wur.nl/en/publications/agricultural-systems-editors-picks-for-world-soil-day-2020
https://research.wur.nl/en/publications/agricultural-systems-editors-picks-for-world-soil-day-2020
Autor:
Emma C. Stephens
Publikováno v:
J Anim Sci
Worldwide, our collective research and policy institutions, including the American Society of Animal Science (ASAS), are calling for more systems-based research and analysis of society’s most pressing and complex problems. However, the use of syste
Publikováno v:
Agricultural Systems
Agricultural Systems, Elsevier Masson, 2020, 184, ⟨10.1016/j.agsy.2020.102912⟩
Agricultural Systems, Elsevier Masson, 2020, 184, ⟨10.1016/j.agsy.2020.102912⟩
International audience
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e9451c99609c4a4a95b74c0a0452139f
https://hal.inrae.fr/hal-02941796
https://hal.inrae.fr/hal-02941796
Publikováno v:
Agricultural Systems
Agricultural Systems, Elsevier Masson, 2020, 183, pp.102873. ⟨10.1016/j.agsy.2020.102873⟩
Agricultural Systems, Elsevier Masson, 2020, 183, pp.102873. ⟨10.1016/j.agsy.2020.102873⟩
The COVID-19 pandemic has resulted in immediate, serious, and worldwide human health issues. Necessary counter measures to the virus, e.g. quarantines and other restrictions, will remain in place for many months and have uncertain end dates. Internat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::039c69938976d1aeec72a98266ccfd59
https://hal.inrae.fr/hal-02880579
https://hal.inrae.fr/hal-02880579
Publikováno v:
The Hillary Effect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d40c452fed4d67c1fc26b55ebad905e
https://doi.org/10.5040/9781838603960.0051
https://doi.org/10.5040/9781838603960.0051
Autor:
David Parsons, Charles F. Nicholson, Erica L. Phillips, James Garrett, Emma C. Stephens, Andrew D. Jones, Birgit Kopainsky
Publikováno v:
Nature Food, 1, pp. 541-551
Nature Food, 1, 541-551
Nature Food, 1, 541-551
Many conceptual frameworks have been developed to facilitate understanding and analysis of the linkages between agriculture and food security. Despite having usefully guided analysis and investment, these frameworks exhibit wide diversity in perspect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::afd41ac3deca7156617d54afe071c99f
https://hdl.handle.net/2066/228793
https://hdl.handle.net/2066/228793
Publikováno v:
Agricultural Systems. 163:1-6
This article presents a brief history and overview of some key intersections between Agricultural systems research and the literature on global food security. It also serves to contextualize the submissions for this special issue, which comprise sele
Autor:
David Parsons, Alice N. Pell, David Mbugua, Johannes Lehmann, Charles F. Nicholson, Susan J. Riha, Douglas R. Brown, Christopher B. Barrett, Emma C. Stephens, Solomon Ngoze
Publikováno v:
Food Security. 4:423-439
We investigate the interactions between natural resource-based poverty traps and food security for smallholder farms in highland Kenya using a recently developed system dynamics bio-economic model. This approach permits examination of the complex int