Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Johan Ahnström"'
Publikováno v:
Biodiversity and Conservation. 24:1729-1742
Agri-environment schemes (AES) have been established to counteract negative effects of agricultural intensification on e.g. semi-natural pastures and meadows. The efficiency of most AESs have, however, been poorly evaluated. We evaluated the success
Autor:
Jan Bengtsson, Johanna Björklund, Åke Berg, Johan Ahnström, Wijnand J. Boonstra, Lars Hallgren
Publikováno v:
International Journal of Ecology, Vol 2013 (2013)
Biodiversity declines in farmland have been attributed to intensification of farming at the field level and loss of heterogeneity at the landscape level. However, farmers are not solely optimizing production; their actions are also influenced by soci
Publikováno v:
Annals of the New York Academy of Sciences. 1249:191-203
The recent intensification of the arable landscape by modern agriculture has had negative effects on biodiversity. Organic farming has been introduced to mitigate negative effects, but is organic farming beneficial to biodiversity? In this review, we
Publikováno v:
Sociologia Ruralis. 51:420-435
Agro-environmental schemes (AES) aim to counteract declining biodiversity on farmland and to improve ecosystem services, such as pollination and pest regulation. Studies show, however, that an involvement in AES does not lead to any substantive cogni
Publikováno v:
Renewable Agriculture and Food Systems. 26:137-148
As farms are consolidated into larger operations and small farms close down for economic reasons, rural areas lose ecological, social and economic functions related to farming. Biodiversity and scenic, open-vista landscapes are lost as fields are lef
Publikováno v:
Journal of Sustainable Agriculture. 33:885-902
This paper addresses the question of whether local selling of farm products improves on-farm biodiversity in rural areas. In contrast to the main agricultural trend of farms specializing and increasing in size in response to national and global marke
Publikováno v:
Renewable Agriculture and Food Systems. 24:38-47
Farmers' attitudes towards viability of specific conservation practices or actions strongly impact their decisions on adoption and change. This review of ‘attitude’ information reveals a wide range of perceptions about what conservation means and
Publikováno v:
Journal of Applied Ecology. 42:261-269
Summary 1. The efficiency of agricultural subsidy programmes for preserving biodiversity and improving the environment has been questioned in recent years. Organic farming operates without pesticides, herbicides and inorganic fertilizers, and usually
Autor:
Ahmed El-Nagger, Andres Ounmaa, Eija Muukka, Ernestas Zaleckas, Gerda Abraityté, Imants Jansons, Jim Rasmussen, Johan Ahnström, Karin Pirhofer-Walzl, Katherine O’Doherty Jensen, Jørgensen, Kirstine F., Lina Sarunaite, Mara Bleidere, Marie Trydeman Knudsen, Massimo Pugliese, Merete Højrup Møller Nielsen, Natalia Bellostas Mugurerza, Petra Bakewell-Stone, Preben Klarskov Hansen, Sermed Adil Abed-Ali Al-Kufaishi, Sofie Kobayashi, Torbjörn Rydberg, Vera Klubova, Viktoras Liorancas, Henning Høgh Jensen
Publikováno v:
El-Nagger, A, Ounmaa, A, Muukka, E, Zaleckas, E, Abraityté, G, Jansons, I, Rasmussen, J, Ahnström, J, Pirhofer-Walzl, K, O'Doherty Jensen, K, Jørgensen, K F, Sarunaite, L, Bleidere, M, Knudsen, M T, Pugliese, M, Nielsen, M H M, Mugurerza, N B, Bakewell-Stone, P, Hansen, P K, Abed-Ali Al-Kufaishi, S A, Kobayashi, S, Rydberg, T, Klubova, V, Liorancas, V & Høgh-Jensen, H 2006, ' Globalisation as a Challenge or Opportunity for Organic Farming ', DARCOFenews, no. 1 .
University of Copenhagen
Technical University of Denmark Orbit
University of Copenhagen
Technical University of Denmark Orbit
During one intensive week in October 2005, the authors were gathered to discuss the impact that globalisation has on the Organic Food Systems and the opportunities that globalisation opens up for developing these systems. The meeting took place as a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::20dfbbd2ce345caa10da310482c29845
https://pure.au.dk/portal/da/publications/globalisation-as-a-challenge-or-opportunity-for-organic-farming(b7e44bf0-9005-11db-bbe4-000ea68e967b).html
https://pure.au.dk/portal/da/publications/globalisation-as-a-challenge-or-opportunity-for-organic-farming(b7e44bf0-9005-11db-bbe4-000ea68e967b).html
Autor:
Ahmed Hamdy Aly Attia El-Naggar, Andres Ounmaa, Eija Muukka, Ernestas Zaleckas, Gerda Abraityté, Imants Jansons, Jim Rasmussen, Johan Ahnström, Karin Pirhofer-Walzl, Doherty Jensen, Katherine O., Kirstine Flintholm Jørgensen, Lina Saurinaite, Mara Bleidere, Marie Trydeman Knudsen, Massimo Pugliese, Merete Højrup Møller Nielsen, Natalia Bellostas Muguerza, Petra Bakewell-Stone, Preben Klarskov Hansen, Sermed Adil Abed-Ali Al-Kufaishi, Sofie Kobayashi, Torbjörn Rydberg, Vera Klubova, Viktoras Liorancas, Henning Høgh Jensen
Publikováno v:
Aarhus University
University of Copenhagen
Technical University of Denmark Orbit
El-Nagger, A, Ounmaa, A, Muukka, E, Zaleckas, E, Abraityté, G, Jansons, I, Rasmussen, J, Ahnström, J, Pirhofer-Walzl, K, O'Doherty Jensen, K, Jørgensen, K F, Saurinaite, L, Bleidere, M, Knudsen, M T, Pugliese, M, Nielsen, M H M, Mugurerza, N B, Bakewell-Stone, P, Hansen, P K, Al-Kufaishi, S A A, Kobayashi, S, Rydberg, T, Klubova, V, Liorancas, V & Høegh-Jensen, H 2005, ' Udfordring eller mulighed for økologien ', moMentum, nr. 4, s. 29-31 .
University of Copenhagen
Technical University of Denmark Orbit
El-Nagger, A, Ounmaa, A, Muukka, E, Zaleckas, E, Abraityté, G, Jansons, I, Rasmussen, J, Ahnström, J, Pirhofer-Walzl, K, O'Doherty Jensen, K, Jørgensen, K F, Saurinaite, L, Bleidere, M, Knudsen, M T, Pugliese, M, Nielsen, M H M, Mugurerza, N B, Bakewell-Stone, P, Hansen, P K, Al-Kufaishi, S A A, Kobayashi, S, Rydberg, T, Klubova, V, Liorancas, V & Høegh-Jensen, H 2005, ' Udfordring eller mulighed for økologien ', moMentum, nr. 4, s. 29-31 .
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::17279ef513606b32dda1ada3b6070178
https://pure.au.dk/portal/en/publications/udfordring-eller-mulighed-for-oekologien(a30c11d0-9b14-11db-bbe4-000ea68e967b).html
https://pure.au.dk/portal/en/publications/udfordring-eller-mulighed-for-oekologien(a30c11d0-9b14-11db-bbe4-000ea68e967b).html