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Risks and opportuni...
Risks and opportunities of increasing yields in organic farming. A review
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- Röös, Elin (författare)
- Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för energi och teknik,Department of Energy and Technology
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- Mie, Axel (författare)
- Karolinska Institutet
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- Wivstad, Maria (författare)
- Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för växtproduktionsekologi,Department of Crop Production Ecology
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- Salomon, Eva (författare)
- RISE,Jordbruk och livsmedel,Swedish Inst Agr & Environm Engn, Uppsala, Sweden.,Swedish Institute of Agricultural and Environmental Engineering (JTI)
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- Johansson, Birgitta (författare)
- Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för husdjurens miljö och hälsa (HMH),Department of Animal Environment and Health
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- Gunnarsson, Stefan (författare)
- Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för husdjurens miljö och hälsa (HMH),Department of Animal Environment and Health
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- Wallenbeck, Anna (författare)
- Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för husdjurens miljö och hälsa (HMH),Institutionen för husdjursgenetik (HGEN),Department of Animal Environment and Health,Department of Animal Breeding and Genetics
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- Hoffmann, Ruben (författare)
- Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för ekonomi,Department of Economics
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- Nilsson, Ulf (författare)
- Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för ekologi,Department of Ecology
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- Sundberg, Cecilia (författare)
- KTH,Hållbar utveckling, miljövetenskap och teknik,KTH Royal Institute of Technology, Sweden,Royal Institute of Technology (KTH)
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- Watson, Christine (författare)
- Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för växtproduktionsekologi,Department of Crop Production Ecology,Scotland's Rural College (SRUC)
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(creator_code:org_t)
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- 2018-02-27
- 2018
- Engelska.
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Ingår i: Agronomy for Sustainable Development. - : Springer-Verlag France. - 1774-0746 .- 1773-0155. ; 38:2
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Current organic agriculture performs well in several sustainability domains, like animal welfare, farm profitability and low pesticide use, but yields are commonly lower than in conventional farming. There is now a re-vitalized interest in increasing yields in organic agriculture to provide more organic food for a growing, more affluent population and reduce negative impacts per unit produced. However, past yield increases have been accompanied by several negative side-effects. Here, we review risks and opportunities related to a broad range of sustainability domains associated with increasing yields in organic agriculture in the Northern European context. We identify increased N input, weed, disease and pest control, improved livestock feeding, breeding for higher yields and reduced losses as the main measures for yield increases. We review the implications of their implementation for biodiversity, greenhouse gas emissions, nutrient losses, soil fertility, animal health and welfare, human nutrition and health and farm profitability. Our findings from this first-of-its-kind integrated analysis reveal which strategies for increasing yields are unlikely to produce negative side-effects and therefore should be a high priority, and which strategies need to be implemented with great attention to trade-offs. For example, increased N inputs in cropping carry many risks and few opportunities, whereas there are many risk-free opportunities for improved pest control through the management of ecosystem services. For most yield increasing strategies, both risks and opportunities arise, and the actual effect depends on management including active mitigation of side-effects. Our review shows that, to be a driving force for increased food system sustainability, organic agriculture may need to reconsider certain fundamental principles. Novel plant nutrient sources, including increased nutrient recycling in society, and in some cases mineral nitrogen fertilisers from renewable sources, and truly alternative animal production systems may need to be developed and accepted.
Ämnesord
- LANTBRUKSVETENSKAPER -- Lantbruksvetenskap, skogsbruk och fiske (hsv//swe)
- AGRICULTURAL SCIENCES -- Agriculture, Forestry and Fisheries (hsv//eng)
- LANTBRUKSVETENSKAPER -- Annan lantbruksvetenskap -- Miljö- och naturvårdsvetenskap (hsv//swe)
- AGRICULTURAL SCIENCES -- Other Agricultural Sciences -- Environmental Sciences related to Agriculture and Land-use (hsv//eng)
- LANTBRUKSVETENSKAPER -- Husdjursvetenskap -- Husdjursvetenskap (hsv//swe)
- AGRICULTURAL SCIENCES -- Animal and Dairy Sience -- Animal and Dairy Science. (hsv//eng)
- LANTBRUKSVETENSKAPER -- Lantbruksvetenskap, skogsbruk och fiske -- Jordbruksvetenskap (hsv//swe)
- AGRICULTURAL SCIENCES -- Agriculture, Forestry and Fisheries -- Agricultural Science (hsv//eng)
Nyckelord
- Animal welfare
- Biodiversity
- Environment
- Nutrition
- Organic agriculture
- Soil fertility
- Yield
- agricultural management
- breeding
- crop yield
- cropping practice
- ecosystem service
- farming system
- organic farming
- sustainability
- trade-off
- Europe
- Animalia
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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- Av författaren/redakt...
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Röös, Elin
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Mie, Axel
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Wivstad, Maria
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Salomon, Eva
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Johansson, Birgi ...
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Gunnarsson, Stef ...
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visa fler...
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Wallenbeck, Anna
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Hoffmann, Ruben
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Nilsson, Ulf
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Sundberg, Cecili ...
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Watson, Christin ...
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LANTBRUKSVETENSK ...
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och Annan lantbruksv ...
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och Miljö och naturv ...
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- LANTBRUKSVETENSKAPER
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LANTBRUKSVETENSK ...
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och Husdjursvetenska ...
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och Husdjursvetenska ...
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Agronomy for Sus ...
- Av lärosätet
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RISE
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Kungliga Tekniska Högskolan
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Sveriges Lantbruksuniversitet
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Karolinska Institutet