Iskanje po repozitoriju

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Ključne besede: onkologija, radiobiologija, genska terapija, elektrokemoterapija
Objavljeno v DiRROS: 11.03.2022; Ogledov: 742; Prenosov: 266
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Povzetek: Rapid human-induced environmental changes like climate warming represent a challenge for forest ecosystems. Due to their biological complexity and the long generation time of their keystone tree species, genetic adaptation in these ecosystems might not be fast enough to keep track with conditions changing at such a fast pace. The study of adaptation to environmental change and its genetic mechanisms is therefore key for ensuring a sustainable support and management of forests. The 4-day conference of the European Research Group EvolTree (https://www.evoltree.eu) on the topic of “Genomics and Adaptation in Forest Ecosystems” brought together over 130 scientists to present and discuss the latest developments and findings in forest evolutionary research. Genomic studies in forest trees have long been hampered by the lack of high-quality genomics resources and affordable genotyping methods. This has dramatically changed in the last few years; the conference impressively showed how such tools are now being applied to study past demography, adaptation and interactions with associated organisms. Moreover, genomic studies are now finally also entering the world of conservation and forest management, for example by measuring the value or cost of interspecific hybridization and introgression, assessing the vulnerability of species and populations to future change, or accurately delineating evolutionary significant units. The newly launched conference series of EvolTree will hopefully play a key role in the exchange and synthesis of such important investigations.
Ključne besede: gene conservation, genetic diversity, local adaptation, pathogens, selection, mycorrhizal fungi
Objavljeno v DiRROS: 18.02.2022; Ogledov: 671; Prenosov: 498
Celotno besedilo (1,04 MB)
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Povzetek: Government-funded payments for ecosystem services (PES) have increasingly been used to facilitate transactions between users of environmental services and their providers. In order to improve the link between payments and the service provided, some countries in the EU have promoted result-based schemes (RBS), which remunerate farmers for ecological results, as part of their agricultural policy. Since PES programs are voluntary, it is important to understand farmers’ responses before more large-scale implementations of RBS are initiated. Using a choice experiment and a mixed logit model, we elicited the preferences of farmers in two Natura 2000 sites in Slovenia for different design elements of a hypothetical scheme for dry grassland conservation. We found that the majority of farmers preferred the result-based approach over the management-based scheme both in terms of payment conditions and monitoring; one group of farmers preferred the RBS very strongly (average WTA of more than 500 EUR/ha/yr) and another group less strongly (average WTA about 200 EUR/ha/yr). Farmers also showed a higher preference for on-farm advise and training in small groups than for lectures, which would be offered to a larger audience. A collective bonus, which would incentivise coordination and could potentially increase participation rates in the scheme, significantly influenced the farmers’ willingness to adopt the scheme. However, the estimated average WTA was comparable or lower than the 40 EUR/ha annual bonus payment. Older farmers and those who managed small and semi-subsistent farms were significantly more likely to be highly resistant to scheme adoption no matter its design.
Ključne besede: agrarna politika, kmetijstvo, subvencije, ekosistemske storitve, plačilo za ekosistemske storitve, agricultural policy, agriculture, subsidies, payments for ecosystem services, abiodiversity conservation
Objavljeno v DiRROS: 04.02.2022; Ogledov: 885; Prenosov: 669
Celotno besedilo (2,14 MB)
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Ključne besede: adenokarcinom želodca, priporočila, prebavni trakt, multidisciplinarno zdravljenje
Objavljeno v DiRROS: 16.12.2021; Ogledov: 1160; Prenosov: 514
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Ključne besede: karst hydrogeology, global environmental changes, large-scale forest disturbances, aquifer recharge, water monitoring
Objavljeno v DiRROS: 03.12.2021; Ogledov: 1142; Prenosov: 702
Celotno besedilo (277,79 KB)
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