|
|
|
|
|
Rudolph, Gwendolyn; Hörtenhuber, Stefan; Bochicchio, Davide; Butler, Gillian; Brandhofer, Roland; Dippel, Sabine; Dourmad, Jean Yves; Edwards, Sandra; Früh, Barbara; Meier, Matthias; Prunier, Armelle; Winckler, Christoph; Zollitsch, Werner; Leeb, Christine. |
This study examined the environmental impact of the three common organic pig husbandry systems, indoor (n = 24), partly outdoor (n = 30), and outdoor (n = 10), in eight European countries. Global warming (GWP), acidification (AP), and eutrophication potential (EP) was assessed per 1000 kg pig live weight on 64 farrow-to-finish pig production chains (cradle to farm gate). GWP, AP, and EP varied greatly, and the most important source was feed production, followed by housing. GWP did not differ between systems (p = 0.934), but AP in indoor systems and EP in outdoor systems were higher than in partly outdoor systems (p = 0.006 and p = 0.010, respectively). The higher AP in indoor systems can mainly be explained by NH3 arising from manure spreading, while... |
Tipo: Journal paper |
Palavras-chave: Health and welfare; Pigs; Environmental aspects. |
Ano: 2018 |
URL: http://orgprints.org/34749/1/rudolph-etal-2018-sustainability-10-03796-p1-20.pdf |
| |
|
| |
|
|
Rudolph, Gwendolyn; Bochicchio, Davide; Brandhofer, Roland; Berner, Alfred; Butler, Gillian; Dippel, Sabine; Dourmad, Jean Yves; Edwards, Sandra; Früh, Barbara; Holinger, Mirjam; Holmes, Diane; Illmann, Gudrun; Knop, Denise; Meier, Matthias; Prunier, Armelle; Rousing, Tine; Salomon, E.; Silerova, Jitka; Sorensen, J.T.; Urban, Jiri; Vertes, Francois; Winckler, Christoph; Leeb, Christine. |
Challenges and opportunities of on farm research are discussed and it is concluded, that transdisciplinary on-farm research requires from all involved parties: Understanding and willingness to learn from each other Acceptance, that own field of research is only a part of the whole “on farm picture” Sound scientific methods as well as technical tools for support (e.g. tablet PCs) Move from being/expecting “experts” towards “facilitation" |
Tipo: Conference paper, poster, etc. |
Palavras-chave: Systems research and participatory research Education; Extension and communication Research methodology and philosophy. |
Ano: 2014 |
URL: http://orgprints.org/25627/1/POSTER%20ProPIG%20IFSA_2014_final.pdf |
| |
|
|
|