منابع مشابه
Fluctuating Fisheries in Africa's Inland Waters: Well
This paper evaluates evidence that fish stocks in Africa's inland waters are climate-driven and cannot be stabilized by conventional fisheries management measures. We draw on published material and our own recent and on-going research in Lake Chad and the East African Great Lakes area to propose that fisherfolk's livelihood strategies are well adapted to both seasonal and inter-annual climate-i...
متن کاملUbiquitous anaerobic ammonium oxidation in inland waters of China: an overlooked nitrous oxide mitigation process.
Denitrification has long been regarded as the only pathway for terrestrial nitrogen (N) loss to the atmosphere. Here we demonstrate that large-scale anaerobic ammonium oxidation (anammox), an overlooked N loss process alternative to denitrification which bypasses nitrous oxide (N2O), is ubiquitous in inland waters of China and contributes significantly to N loss. Anammox rates in aquatic system...
متن کاملSpecies, Abundance and Function of Ammonia-oxidizing Archaea in Inland Waters across China
Ammonia oxidation is the first step in nitrification and was thought to be performed solely by specialized bacteria. The discovery of ammonia-oxidizing archaea (AOA) changed this view. We examined the large scale and spatio-temporal occurrence, abundance and role of AOA throughout Chinese inland waters (n = 28). Molecular survey showed that AOA was ubiquitous in inland waters. The existence of ...
متن کاملReflectance Models for Quantifying Chlorophyll in Inland Waters
To develop the models for chlorophyll (CHL) estimation, the nature of a peak near 700 nm on the reflectance spectrum of water should be investigated. Simultaneous measurements of the reflectance spectra from 400 to 750 nm and relevant water quality constituent concentrations were carried out. A shift of the peak position and an increase of the peak magnitude, when chlorophyll concentration incr...
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ژورنال
عنوان ژورنال: Natural Gas Industry B
سال: 2018
ISSN: 2352-8540
DOI: 10.1016/j.ngib.2018.04.001