| Agroecology: The ecology of food systems C Francis, G Lieblein, S Gliessman, TA Breland, N Creamer, R Harwood, ... Journal of sustainable agriculture 22 (3), 99-118, 2003 | 1274 | 2003 |
| Agricultural drainage ditches, their biological importance and functioning I Herzon, J Helenius Biological conservation 141 (5), 1171-1183, 2008 | 391 | 2008 |
| Short-term effects of biochar on soil properties and wheat yield formation with meat bone meal and inorganic fertiliser on a boreal loamy sand P Tammeorg, A Simojoki, P Mäkelä, FL Stoddard, L Alakukku, J Helenius Agriculture, Ecosystems & Environment 191, 108-116, 2014 | 200 | 2014 |
| Biochar application to a fertile sandy clay loam in boreal conditions: effects on soil properties and yield formation of wheat, turnip rape and faba bean P Tammeorg, A Simojoki, P Mäkelä, FL Stoddard, L Alakukku, J Helenius Plant and soil 374, 89-107, 2014 | 177 | 2014 |
| Revisiting the species–area relationship in a semi-natural habitat: floral richness in agricultural buffer zones in Finland M Ma, S Tarmi, J Helenius Agriculture, ecosystems & environment 89 (1-2), 137-148, 2002 | 134 | 2002 |
| Density estimation for invertebrate predators in agroecosystems KD Sunderland, GR De Snoo, A Dinter, T Hance, J Helenius, P Jepson, ... Arthropod natural enemies in arable land 1, 133, 1995 | 132 | 1995 |
| Effects of biochar on earthworms in arable soil: avoidance test and field trial in boreal loamy sand P Tammeorg, T Parviainen, V Nuutinen, A Simojoki, E Vaara, J Helenius Agriculture, Ecosystems & Environment 191, 150-157, 2014 | 101 | 2014 |
| Dietary choices and greenhouse gas emissions–assessment of impact of vegetarian and organic options at national scale H Risku-Norja, S Kurppa, J Helenius Progress in Industrial Ecology, an International Journal 6 (4), 340-354, 2009 | 99 | 2009 |
| Multi‐species richness of boreal agricultural landscapes: effects of climate, biotope, soil and geographical location S Kivinen, M Luoto, M Kuussaari, J Helenius Journal of Biogeography 33 (5), 862-875, 2006 | 96 | 2006 |
| Do inspection practices in organic agriculture serve organic values? A case study from Finland L Seppänen, J Helenius Agriculture and human values 21, 1-13, 2004 | 92 | 2004 |
| Impacts and adaptation options of climate change on ecosystem services in Finland: a model based study M Forsius, S Anttila, L Arvola, I Bergström, H Hakola, HI Heikkinen, ... Current Opinion in Environmental Sustainability 5 (1), 26-40, 2013 | 67 | 2013 |
| Value of semi-natural areas as biodiversity indicators in agricultural landscapes R Hietala-Koivu, T Järvenpää, J Helenius Agriculture, Ecosystems & Environment 101 (1), 9-19, 2004 | 65 | 2004 |
| Nested circularity in food systems: a Nordic case study on connecting biomass, nutrient and energy flows from field scale to continent K Koppelmäki, J Helenius, RPO Schulte Resources, Conservation and Recycling 164, 105218, 2021 | 64 | 2021 |
| Meat bone meal as fertiliser for barley and oat L Chen, J Kivelä, J Helenius, A Kangas MTT Agrifood Research Finland, 2011 | 63 | 2011 |
| Correlations in species richness between taxa depend on habitat, scale and landscape context J Ekroos, M Kuussaari, J Tiainen, J Heliölä, T Seimola, J Helenius Ecological Indicators 34, 528-535, 2013 | 61 | 2013 |
| Measures of the EU Agri-Environmental Protection Scheme (GAEPS) and their impacts on the visual acceptability of Finnish agricultural landscapes L Tahvanainen, M Ihalainen, R Hietala-Koivu, O Kolehmainen, ... Journal of environmental management 66 (3), 213-227, 2002 | 61 | 2002 |
| Localization of primary food production in Finland: production potential and environmental impacts of food consumption patterns H Risku-Norja, R Hietala, H Virtanen, H Ketomäki, J Helenius Agricultural and Food Science 17 (2), 127-145, 2008 | 58 | 2008 |
| Effect of epigeal predators on infestation by the aphid Rhopalosiphum padi and on grain yield of oats in monocrops and mixed intercrops J Helenius Entomologia experimentalis et applicata 54 (3), 225-236, 1990 | 57 | 1990 |
| Ecological intensification by integrating biogas production into nutrient cycling: Modeling the case of Agroecological Symbiosis K Koppelmäki, T Parviainen, E Virkkunen, E Winquist, RPO Schulte, ... Agricultural Systems 170, 39-48, 2019 | 56 | 2019 |
| Challenges in designing ecological agriculture education: A Nordic perspective on change CA Francis, G Lieblein, J Helenius, L Salomonsson, H Olsen, J Porter American Journal of Alternative Agriculture 16 (2), 89-95, 2001 | 51 | 2001 |
Geir LiebleinNorwegian University of Life SciencesVerified email at nmbu.no
