Breeding Forages to Cope with Environmental Challenges in the Light of Climate Change and Resource Limitations.
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Breeding Forages to Cope with Environmental Challenges in the Light of Climate Change and Resource Limitations. / Helgadóttir, Á; Østrem, L.; Collins, R.P.; Humphreys, M.; Marshall, A.; Julier, B.; Gastal, F.; Barre, Ph.; Louarn, G.
Proceedings of the 2015 Meeting of the Section “Forage Crops and Amenity Grasses” of Eucarpia: Breeding in a World of Scarcity. ed. / Isabel Roldán-Ruiz; Joost Baert; Dirk Reheul. Switzerland : Springer Nature, 2015. p. 3-13.Research output: Chapter in Book/Report/Conference proceeding › Conference Proceeding (Non-Journal item)
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TY - GEN
T1 - Breeding Forages to Cope with Environmental Challenges in the Light of Climate Change and Resource Limitations.
AU - Helgadóttir, Á
AU - Østrem, L.
AU - Collins, R.P.
AU - Humphreys, M.
AU - Marshall, A.
AU - Julier, B.
AU - Gastal, F.
AU - Barre, Ph.
AU - Louarn, G
PY - 2015
Y1 - 2015
N2 - Global climate change and increased pressure for adopting more sustainable agricultural practices call for new approaches in breeding forage crops. In the cool temperate regions of Europe these crops may benefit from a warmer and prolonged growing season, but new stresses may emerge during autumn and winter, whereas further south risk of drought will increase. In addition, future forage crops have to use both nutrients and water more efficiently maximize production per unit area. This paper presents examples of how perennial forage crops can be adapted to the projected European environmental conditions through breeding. In the Nordic region, the focus is on identifying traits that are important for high yields under changed overwintering conditions and management practices. In temperate maritime Europe, the breeding focus is on forage grass and legume root systems for ecosystem service, nutrient and water use, as well as the advantages and potential for Festulolium, including its role in ruminant nutrition. In temperate and southern Europe, breeders aim to develop varieties that can survive long drought periods and recover rapidly following autumn rains, as well as improving adapted legume species with the following aims: reducing use of synthetic fertilizers, mitigating the environmental impacts of ruminant production systems; and reducing their dependency on external protein-rich feeds. Forage production systems, which are commonly found in areas less suited to grain production, can contribute significantly to future food security but only if forage crops can be successfully adapted to meet future environmental challenges.
AB - Global climate change and increased pressure for adopting more sustainable agricultural practices call for new approaches in breeding forage crops. In the cool temperate regions of Europe these crops may benefit from a warmer and prolonged growing season, but new stresses may emerge during autumn and winter, whereas further south risk of drought will increase. In addition, future forage crops have to use both nutrients and water more efficiently maximize production per unit area. This paper presents examples of how perennial forage crops can be adapted to the projected European environmental conditions through breeding. In the Nordic region, the focus is on identifying traits that are important for high yields under changed overwintering conditions and management practices. In temperate maritime Europe, the breeding focus is on forage grass and legume root systems for ecosystem service, nutrient and water use, as well as the advantages and potential for Festulolium, including its role in ruminant nutrition. In temperate and southern Europe, breeders aim to develop varieties that can survive long drought periods and recover rapidly following autumn rains, as well as improving adapted legume species with the following aims: reducing use of synthetic fertilizers, mitigating the environmental impacts of ruminant production systems; and reducing their dependency on external protein-rich feeds. Forage production systems, which are commonly found in areas less suited to grain production, can contribute significantly to future food security but only if forage crops can be successfully adapted to meet future environmental challenges.
KW - Breeding
KW - Climate change
KW - Forage crops
KW - Environmental sustainability
UR - http://hdl.handle.net/2160/43389
U2 - 10.1007/978-3-319-28932-8_1
DO - 10.1007/978-3-319-28932-8_1
M3 - Conference Proceeding (Non-Journal item)
SN - 978-3-319-28930-4
SP - 3
EP - 13
BT - Proceedings of the 2015 Meeting of the Section “Forage Crops and Amenity Grasses” of Eucarpia
A2 - Roldán-Ruiz, Isabel
A2 - Baert, Joost
A2 - Reheul, Dirk
PB - Springer Nature
CY - Switzerland
T2 - Eucarpia Fodder Crops and Amenity Section 2015
Y2 - 13 September 2015 through 17 September 2015
ER -