Litter breakdown
WebDiversity of this litter may influence instream decomposition globally in ways that are not yet understood. We investigated latitudinal differences in decomposition of litter mixtures of low and high functional diversity in 40 streams on 6 continents and spanning 113° of latitude. Despite important variability in our dataset, we found ... WebT1 - Protists as catalyzers of microbial litter breakdown and carbon cycling at different temperature regimes. AU - Geisen, Stefan. AU - Hu, Shunran. AU - dela Cruz, Thomas …
Litter breakdown
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WebIn aquatic systems, the vegetal organic matter breakdown is controlled mainly by intrinsic litter characteristics and environmental conditions: vegetal organic matter decomposition is affected by internal factors such as leaf characteristics [ 28, 29] and by external factors such as water temperature and salinity [ 30, 31, 32 ], pH [ 33 ], … Web17 jun. 2024 · Litter enters streams mainly in the form of leaves, and it is decomposed by microorganisms (mostly aquatic hyphomycetes) and specialised invertebrates (litter-consuming detritivores) that can...
WebThe effects of water-quality degradation caused by urbanization, agricultural, and industrial activities on leaf litter breakdown and associated communities of invertebrates and microorganisms were examined at 1 reference and 2 downstream polluted sites in the Ave River (northwestern Portugal). WebLitter breakdown was much faster in the BZ compared with the HZ (around 5 times higher for cotton strips and 1.5 times faster for the tea leaves). However, differences in litter …
Web31 dec. 2024 · Leaf-litter breakdown is a fundamental ecosystem level process that integrates physical, chemical, and biological properties and therefore is a useful measure … WebProtists as catalyzers of microbial litter breakdown and carbon cycling at different temperature regimes. / Geisen, Stefan (Corresponding author); Hu, Shunran; dela Cruz, …
WebWe designed synthetic microbial communities consisting of eight bacterial and eight fungal species and tested the influence of predation by a model protist, Physarum …
Web14 feb. 2024 · Many stream ecosystems are fueled by the breakdown of terrestrial leaf litter, which is exposed to atmospheric conditions for certain periods of time before … greenfield wisconsin school districtWeb5 dec. 2016 · We studied leaf litter breakdown in five streams located in the “Reserva Florestal Ducke” (RFD) in Manaus–Amazon State (Fig. 1 ), an area of 10,000 ha of … greenfield wi senior resourcesWeb31 dec. 2016 · Here, we synthesized 1025 records of litter breakdown in streams and rivers to quantify its temperature sensitivity, as measured by the activation energy (E a, in eV). … flushabilityWeb1 okt. 2024 · Litter N content was higher at 21 than at 17 °C, indicating higher N loss during decomposition at lower temperatures ( F1,30 = 7.42, p = 0.010; Fig. S2b ), resulting in higher C:N ratios at 17 °C... flush5Web29 mei 2024 · 21 the influence of predation by a model protist, Physarum polycephalum, on litter breakdown at 22 17 and 21°C. Protists increased CO 2 release and litter mass … greenfield wisconsin websiteWeb7 apr. 2024 · Leaf-litter breakdown rates were compared among treatments using general linear model (GLMM) with mesh size as within-subject factor, glyphosate, and carrion … greenfield wisconsin weather forecast by hourWebStudies in leaf litter breakdown III Influence of leaf age. Pedobiologia. 15 (5), pp. 348-354. Some effects of insecticides on predatory beetles. A - Papers appearing in refereed … greenfield wi snow emergency