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Basinventering och metodiktest 2013 för biogeografisk uppföljning av högnordisk blåvinge (Agriades aquilo), dvärgpärlemorfjäril (Boloria improba) och fjällsilversmygare (Hesperia comma catena)
Basinventering och metodiktest 2013 för biogeografisk uppföljning av svartfläckig blåvinge (Maculinea arion)
Samordning av den biogeografiska uppföljningen och åtgärdsprogram för väddnätfjäril (Euphydras aurinia) och asknätfjäril (Euphydras maturna)
Construction of a map-based reference genome sequence for barley, Hordeum vulgare L.
Barley (Hordeum vulgare L.) is a cereal grass mainly used as animal fodder and raw material for the malting industry. The map-based reference genome sequence of barley cv. â € Morex' was constructed by the International Barley Genome Sequencing Consortium (IBSC) using hierarchical shotgun sequencing. Here, we report the experimental and computational procedures to (i) sequence and assemble more th
A revised family-level classification of the Polyporales (Basidiomycota)
Polyporales is strongly supported as a clade of Agaricomycetes, but the lack of a consensus higher-level classification within the group is a barrier to further taxonomic revision. We amplified nrLSU, nrITS, and rpb1 genes across the Polyporales, with a special focus on the latter. We combined the new sequences with molecular data generated during the PolyPEET project and performed Maximum Likelih
Substantial decline of Northern European peatland bird populations : Consequences of drainage
Northern European peatlands are important habitats for biological conservation because they support rich biodiversity and unique species compositions. However, historical management of peatland habitats has had negative consequences for biodiversity and their degradation remains a major conservation concern. Despite increasing awareness of the conservation value of peatlands, the statuses and ecol
Estimation of high-resolution terrestrial evapotranspiration from Landsat data using a simple Taylor skill fusion method
Estimation of high-resolution terrestrial evapotranspiration (ET) from Landsat data is important in many climatic, hydrologic, and agricultural applications, as it can help bridging the gap between existing coarse-resolution ET products and point-based field measurements. However, there is large uncertainty among existing ET products from Landsat that limit their application. This study presents a
Agricultural land use determines functional genetic diversity of soil microbial communities
Microbial communities play a major role in the degradation of soil organic matter (SOM) in soils. Despite its significance, the functional diversity of the highly diverse microbial communities is poorly understood. To address this, we applied a recently developed technique, captured metagenomics, to determine the effects of land-use on the functional genetic diversity of genes involved in the carb
Role of Mycorrhizal Symbiosis in Mineral Weathering and Nutrient Mining from Soil Parent Material
Mineral weathering plays an important role in soil formation, long-term plant nutrition, and the global carbon cycle. The dissolution rate of most soil minerals is extremely slow. Nearly 100. years ago it was proposed that plants actively mine for nutrients locked in soil minerals. In more recent times the role of plant-associated mycorrhizal fungi has been emphasized. In this chapter we criticall
Ecosystem model analysis of multi-use forestry in a changing climate
The challenge of multi-use forestry is to fulfil a range of economic, ecologic and social goals in a sustainable way, accounting for synergies and trade-offs among the ecosystem services provided. Climate changes add to the complexity via effects on forest ecosystem processes, such as primary production and respiration, and also by adding a new goal on the agenda: the role of forests in climate mi
Ecotoxicological assessment of propiconazole using soil bacterial and fungal growth assays
Effects of the fungicide propiconazole on soil microorganisms were tested using [3H] leucine incorporation and [14C] acetate in ergosterol incorporation to measure bacterial and fungal growth inhibition, respectively. Growth was compared to basal respiration (BR) and substrate-induced respiration (SIR) in soil microcosms established according to the OECD 217 guideline. Fungal growth was most sensi
Soil organic matter decomposition mechanisms in ectomycorrhizal fungi
In boreal forests, ectomycorrhizal (ECM) fungi are found in soil layers containing decomposed litter and humus-rich soil organic matter (SOM). This chapter summarizes the present understanding of the mechanisms for oxidative decomposition of SOM and the hydrolysis and mobilization of organic N and P sources by ECM fungi. It discusses how these processes may influence the formation and stability of
Avian diversity in Norway spruce production forests – How variation in structure and composition reveals pathways for improving habitat quality
Forests used for timber production provide essential ecosystem services to society, as well as potential breeding habitat for bird communities. In southern Sweden, 90% of productive forest land is used for timber production and stands dominated by Norway spruce (Picea abies) constitute approximately 40% of the forested area. Due to their homogeneous structure, these spruce production forests are o
Coupling of ecosystem-scale plant water storage and leaf phenology observed by satellite
Plant water storage is fundamental to the functioning of terrestrial ecosystems by participating in plant metabolism, nutrient and sugar transport, and maintenance of the integrity of the hydraulic system of the plant. However, a global view of the size and dynamics of the water pools stored in plant tissues is still lacking. Here, we report global patterns of seasonal variations in ecosystem-scal
Wetzel et al. fail to identify the real gaps in European bird monitoring
A critical analysis of the potential for EU Common Agricultural Policy measures to support wild pollinators on farmland
Agricultural intensification and associated loss of high-quality habitats are key drivers of insect pollinator declines. With the aim of decreasing the environmental impact of agriculture, the 2014 EU Common Agricultural Policy (CAP) defined a set of habitat and landscape features (Ecological Focus Areas: EFAs) farmers could select from as a requirement to receive basic farm payments. To inform th
Below-surface water mediates the response of African forests to reduced rainfall
Terrestrial ecosystem gross primary productivity (GPP) is the largest land-atmosphere carbon flux and the primary mechanism of photosynthetic fixation of atmospheric CO2 into plant biomass. Anomalous rainfall events have been shown to have a great impact on the global carbon cycle. However, less is known about the impact of these events on GPP, especially in Africa, where in situ observations are
Rhizosphere priming effects differ between Norway spruce (Picea abies) and Scots pine seedlings cultivated under two levels of light intensity
The rhizosphere priming effect (RPE), which occurs in the presence of growing plant roots, may either stimulate or reduce the decomposition of soil organic matter (SOM). The carbon and nitrogen cycling in forest soils could be more rapid or slower due to the RPE, depending on the tree species and their growing conditions. Norway spruce (Picea abies) and Scots pine (Pinus sylvestris) are two commer
Analyses of structural changes in ecological time series (ASCETS)
Assessing status of natural resources and ecosystem components is pivotal for management, where indicators or indices often are used as proxies of ecological state. Many indicators, however, lack reference points and are associated with sampling errors and environmental noise, limiting their usefulness in management. Here we present a method for assessing state changes in ecological indicator from
