Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Arne Oddvar Skjelvåg"'
Autor:
Arne Oddvar Skjelvåg
Publikováno v:
Agricultural and Food Science, Vol 7, Iss 2 (1998)
Climate is today a more determinant factor for yield level than it was in the past, when soil fertility was more important. The regional variation in radiation during the growing season in Nordic countries is less than that in temperature conditions.
Externí odkaz:
https://doaj.org/article/a7efc01ef23d413d9f0093647b18d21a
Autor:
Petr Havlik, Zdeněk Žalud, Arne Oddvar Skjelvåg, Jørgen E. Olesen, Lenka Bartošová, Miroslav Trnka, Michal V. Marek, P. Hlavinka, Davina Vačkářová, Ioanna Grammatikopoulou
Publikováno v:
Trnka, M, Bartošová, L, Grammatikopoulou, I, Havlík, P, Olesen, J E, Hlavinka, P, Marek, M V, Vačkářová, D, Skjelvåg, A & Žalud, Z 2022, ' The Possibility of Consensus Regarding Climate Change Adaptation Policies in Agriculture and Forestry among Stakeholder Groups in the Czech Republic ', Environmental Management, vol. 69, no. 1, pp. 128-139 . https://doi.org/10.1007/s00267-021-01499-2
As ongoing research efforts contribute to elucidating the consequences of climate change as well as adaptation and mitigation options, aligning the current research knowledge with stakeholder opinions and perceptions remains critical for adopting eff
Autor:
Marina Azzaroli Bleken, Åshild Ergon, Arne Oddvar Skjelvåg, Odd Arne Rognli, Rosemary P. Collins, Laura Kirwan
Publikováno v:
Grass and Forage Science. 71:667-682
Four-species mixtures and pure stands of perennial ryegrass, tall fescue, white clover and red clover were grown in three-cut and five-cut systems at As, southern Norway, at a low fertilization rate (100 kg N ha−1 year−1). Over a three-year exper
Publikováno v:
Acta Agriculturae Scandinavica, Section B - Soil & Plant Science. 61:523-534
Although winter survival of winter wheat most often is recorded qualitatively by rating dead or living plants, the surviving plants may differ extensively in vigour and degree of carbohydrate reserves left at the end of winter. This factor is yet not
Autor:
Bernt Hoel, Anne Kjersti Uhlen, Arne Oddvar Skjelvåg, Ellen Mosleth Fergestad, Anette Moldestad
Publikováno v:
Journal of Cereal Science. 53:347-354
The objective was to investigate effects of natural variation in temperature during grain filling on wheat (Triticum aestivum L) gluten quality. Seventeen field trials with four different varieties were conducted during the years 2005–2008. Tempera
Autor:
Miroslav Trnka, Zdeněk Žalud, S. Kumar, Petr Hlavinka, Simone Orlandini, Daniela Semerádová, Anne Gobin, Bernard Seguin, Višnjica Vučetić, Pirjo Peltonen-Sainio, J. Balek, A. Mestre, Martin Dubrovský, Federica Rossi, P. Calanca, Jørgen E. Olesen, Ana Iglesias, Reimund P. Rötter, Kurt Christian Kersebaum, E. Cloppet, Pavol Nejedlik, Vesselin Alexandrov, B. Lalic, Arne Oddvar Skjelvåg, Jerzy Kozyra, Henrik Eckersten, Josef Eitzinger
Publikováno v:
Global Change Biology. 17:2298-2318
To date, projections of European crop yields under climate change have been based almost entirely on the outputs of crop-growth models. While this strategy can provide good estimates of the effects of climatic factors, soil conditions and management
Publikováno v:
Canadian Journal of Plant Science. 89:1031-1039
The quantitative nature of the vernalization and photoperiod requirements and the interference of plant age with these mechanisms complicate predictions of generative induction and its relation to frost tolerance. This study was designed to dissect f
Publikováno v:
European Journal of Agronomy. 28:321-330
A Canadian model that simulates the course of frost tolerance in winter wheat under continental climatic conditions was adopted and further developed for use in an oceanic climate. Experiments with two cultivars were conducted during two winters in C
Autor:
Petr Stepanek, Miroslav Trnka, A. Dalla Marta, Simone Orlandini, Anne Gobin, Jan Balek, Kurt Christian Kersebaum, Arne Oddvar Skjelvåg, Sander Janssen, Reimund P. Rötter, Henrik Eckersten, Jørgen E. Olesen, Josef Eitzinger, V. Vuceti, K. Rajdl, Petr Hlavinka, Vesselin Alexandrov, Daniela Semerádová, Pirjo Peltonen-Sainio, Eva Svobodová, Rudolf Brázdil
Publikováno v:
ResearcherID
Climate Research 70 (2016) 2
Climate Research, 70(2), 195-214
Trnka, M, Olesen, J E, Kersebaum, KC, Rötter, RP, Brázdil, R, Eitzinger, J, Jansen, S, Skjelvåg, A O, Peltonen-Sainio, P, Hlavinka, P, Balek, J, Eckersten, H, Gobin, A, Vucetic, V, Marta, A D, Orlandini, S, Alexandrov, V, Semerádová, D, Štěpánek, P, Svobodová, E & Rajdl, K 2016, ' Changing regional weather-crop yield relationships across Europe between 1901 and 2012 ', Climate Research, vol. 70, no. 2-3, pp. 195-214 . https://doi.org/10.3354/cr01426
Climate Research 70 (2016) 2
Climate Research, 70(2), 195-214
Trnka, M, Olesen, J E, Kersebaum, KC, Rötter, RP, Brázdil, R, Eitzinger, J, Jansen, S, Skjelvåg, A O, Peltonen-Sainio, P, Hlavinka, P, Balek, J, Eckersten, H, Gobin, A, Vucetic, V, Marta, A D, Orlandini, S, Alexandrov, V, Semerádová, D, Štěpánek, P, Svobodová, E & Rajdl, K 2016, ' Changing regional weather-crop yield relationships across Europe between 1901 and 2012 ', Climate Research, vol. 70, no. 2-3, pp. 195-214 . https://doi.org/10.3354/cr01426
Europe is, after Asia, the second largest producer of wheat in the world, and provides the largest share of barley. Wheat (and to a similar extent, barley) production in Europe increased by more than 6-fold during the 20th century. During the first h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3cfc7d53e70a7afa75764c24ac54ee61
http://hdl.handle.net/2158/1091884
http://hdl.handle.net/2158/1091884
Publikováno v:
Acta Agriculturae Scandinavica, Section B - Plant Soil Science. 57:35-44
The effects of three nitrogen (N) fertilizer rates (0, 120, and 240 kg N ha−1) and two planting times (May or late June/July) on yield and N use of the early cultivar ‘Milady’ and the late cultivar...