Publikasjoner
NIBIOs ansatte publiserer flere hundre vitenskapelige artikler og forskningsrapporter hvert år. Her finner du referanser og lenker til publikasjoner og andre forsknings- og formidlingsaktiviteter. Samlingen oppdateres løpende med både nytt og historisk materiale. For mer informasjon om NIBIOs publikasjoner, besøk NIBIOs bibliotek.
2024
Forfattere
Lampros LamprinakisSammendrag
The chapter addresses the impacts of ethics in business’ competitiveness as they are naturally emerging in an embedded firm—i.e., a business organization that is “lifted out” from its market environment and instead explicitly takes into consideration social and environmental factors—e.g., socio-historical capital, environment, local resources, etc. In doing so we adopt the realist approach of the “soft” Polanyian interpretation of embeddedness where business organizations retain their corporate nature and continue to operate in the market economy; embeddedness is then built around the market economy and is expressed on the way the business organization is active in its relevant markets. Capital accumulation and other conventional corporate goals continue to drive the firm’s behavior which is now further impacted by local socio-ecological systems and a greater sense of responsibility and purpose.
Forfattere
Lampros LamprinakisSammendrag
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Forfattere
Markus A. K. Sydenham Anders Nielsen Yoko L. Dupont Claus Rasmussen Henning Bang Madsen Marianne Strand Torvanger Bastiaan StarSammendrag
Pollinator conservation schemes are typically focused on conserving existing-, restoring degraded- or establishing new wild bee habitats. The effectiveness of such conservation schemes depends on the presence of dispersal corridors that allow habitat colonization by bees. Nonetheless, we lack an understanding of the role of semi-natural habitats edges on the connectivity of pollinator communities across intensively managed landscapes. Here, we use data from wild bee communities comprising 953 occurrences from 79 species of non-parasitic bees, sampled at 68 locations distributed across a Norwegian and a Danish landscape to show that the proportion of semi-natural habitat edges is positively correlated to bee species richness and habitat connectivity. Specifically, we found that wild bee species richness sampled along roadsides increased with the proportion of semi-natural habitat edges within1.5 km of the study sites and with local plant species richness. We combined maps showing the proportion of seminatural habitat edges with least cost path analysis to find the most likely dispersal route between our bee communities. We find that these least cost path lengths provide better models of bee species compositional similarity than geographic distance (|ΔAICc| > 2), suggesting that seminatural habitat edges act as dispersal corridors in intensively managed landscapes. However, we also find that compositional similarity between communities depend on site-specific plant species richness stressing the importance of improving the habitat quality of edge habitats if they are to function as dispersal corridors. We discuss potential management options for improving wild bee habitat conditions along seminatural habitat edges and illustrate how maps of least cost paths can be used to identify dispersal corridors between pollinator habitats of conservation priority. Maps of dispersal corridors can be used to direct wild bee habitat management actions along seminatural habitat edges to facilitate the dispersal of bees between larger grassland habitats. Bees, Connectivity, Conservation planning, Pollinators, Restoration, Grassland
Sammendrag
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Sammendrag
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Forfattere
Habtamu AlemSammendrag
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Forfattere
Habtamu AlemSammendrag
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Sammendrag
Smallholder farmers are reverting to traditional production methods due to the high opportunity costs and unintended consequences of new technologies. This study focuses on row planting technology, which is labor-intensive and slow without mechanized operations. Data from 224 nonadopters and 237 adopters of row planting were analyzed using ordinary least squares and instrumental variable techniques. The results show varying effects of row planting on yield and income across different agroecological zones, with labor use being endogenously determined. Comparing labor requirements, we found that row planting demands an additional 14.79 man-hours per acre over broadcasting seeds. The current dissemination approach of sustainable intensification technologies such as row planting prioritizes yield-enhancing technologies over mechanization, hindering adoption. We propose integrating small-scale mechanization, such as small-scale planters and harvesters, to reduce labor hours and promote sustainable intensification technology adoption.
Forfattere
Habtamu AlemSammendrag
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Sammendrag
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