A risk index tool to minimize the risk of nitrogen loss from land to water
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Environmental Quality"
DOI: 10.1002/jeq2.20660
Abstract: Abstract Simple models can help reduce nitrogen (N) loss from land and protect water quality. However, the complexity of primary production systems may impair the accuracy of simple models. A tool was developed that assessed… read more here.
Keywords: loss; tool; nitrogen loss; water ... See more keywords
Modeling nitrogen loss using stable isotopes in mountainous watersheds of the Bohemian Slavkov Forest (NW Czech Republic)
Sign Up to like & getrecommendations! Published in 2025 at "Vadose Zone Journal"
DOI: 10.1002/vzj2.70033
Abstract: This study presents an integrated hydrological‐hydrochemical approach to quantify reactive nitrogen (NR) cycling in temperate mountain catchments. It employs stable isotope analyses (δ2H, δ18O in water, δ15N in NH4+, and NO3− and δ18O in NO3−)… read more here.
Keywords: loss; modeling nitrogen; nitrogen loss; loss using ... See more keywords
Nitrogen loss reduction by adding KH2PO4-K2HPO4 buffer solution during composting of sewage sludge.
Sign Up to like & getrecommendations! Published in 2018 at "Bioresource technology"
DOI: 10.1016/j.biortech.2018.05.065
Abstract: Nitrogen loss through gaseous emission, mainly ammonia emission, was an inevitable problem during sewage sludge composting. In this study, MgSO4 + K3PO4 (Run A), K2SO4 + KH2PO4-K2HPO4 (Run B) and MgSO4 + KH2PO4-K2HPO4 (Run C) were mixed with mixtures before composting,… read more here.
Keywords: sewage sludge; nitrogen loss; kh2po4 k2hpo4; buffer solution ... See more keywords
Biochar addition reduces nitrogen loss and accelerates composting process by affecting the core microbial community during distilled grain waste composting.
Sign Up to like & getrecommendations! Published in 2021 at "Bioresource technology"
DOI: 10.1016/j.biortech.2021.125492
Abstract: This study evaluated the impact of biochar addition on nitrogen (N) loss and the process period during distilled grain waste (DGW) composting. Results from the five treatments (0, 5, 10, 15, and 20% biochar addition)… read more here.
Keywords: addition; biochar addition; nitrogen loss; process ... See more keywords
Thermophilic composting of the pack can reduce nitrogen loss from compost-bedded dairy barns
Sign Up to like & getrecommendations! Published in 2021 at "Biosystems Engineering"
DOI: 10.1016/j.biosystemseng.2021.07.015
Abstract: Volatile nitrogen (N) loss from dairy barns is a concern. In compost-bedded pack barns, where the cattle rest on an organic pack, controlled thermophilic composting of that pack could promote microbial conversion of inorganic N… read more here.
Keywords: loss; pack; compost bedded; nitrogen loss ... See more keywords
Influence of spent mushroom substrate and molasses amendment on nitrogen loss and humification in sewage sludge composting
Sign Up to like & getrecommendations! Published in 2020 at "Heliyon"
DOI: 10.1016/j.heliyon.2020.e04988
Abstract: The present study included lab-scale sewage sludge (SS) composting amended by molasses and spent mushroom substrate (SMS) in 5 L composting reactor system. The influence of molasses and SMS amendment on nitrogen loss and humification… read more here.
Keywords: humification; amendment; sewage sludge; nitrogen loss ... See more keywords
Nitrogen loss process in hypoxic seawater based on the culture experiment.
Sign Up to like & getrecommendations! Published in 2020 at "Marine pollution bulletin"
DOI: 10.1016/j.marpolbul.2020.110912
Abstract: The oxygen minimum zones (OMZs) and other hypoxic seawaters are considered as the main areas of oceanic nitrogen loss. The laboratory simulation culture was conducted to study the main reactions, rates and proportions of dissolved… read more here.
Keywords: nitrogen loss; culture; hypoxic seawater; loss ... See more keywords
First Evidence of Anoxia and Nitrogen Loss in the Southern Canary Upwelling System
Sign Up to like & getrecommendations! Published in 2019 at "Geophysical Research Letters"
DOI: 10.1029/2018gl079622
Abstract: The northeastern Atlantic hosts the most ventilated subsurface waters of any eastern boundary upwelling system, while coastal upwelling source waters are slightly above hypoxic levels. Anoxic conditions have previously been found offshore inside mesoscale eddies… read more here.
Keywords: upwelling system; nitrogen loss; system; anoxia ... See more keywords
Cold seeps are potential hotspots of deep-sea nitrogen loss driven by microorganisms across 21 phyla
Sign Up to like & getrecommendations! Published in 2025 at "Nature Communications"
DOI: 10.1038/s41467-025-56774-1
Abstract: Nitrogen bioavailability, governed by fixation and loss processes, is crucial for oceanic productivity and global biogeochemical cycles. The key nitrogen loss organisms—denitrifiers and anaerobic ammonium-oxidizing (anammox) bacteria—remain poorly understood in deep-sea cold seeps. This study… read more here.
Keywords: cold seeps; loss; deep sea; nitrogen loss ... See more keywords
Interspecies hydrogen transfer between cyanobacteria and symbiotic bacteria drives nitrogen loss
Sign Up to like & getrecommendations! Published in 2025 at "Nature Communications"
DOI: 10.1038/s41467-025-60327-x
Abstract: The trace concentration of H2 in most ecosystems after the Earth’s oxidation has long caused the neglect of hydrogenotrophic denitrification for nitrogen loss. Here, we find that the interspecies hydrogen transfer between cyanobacteria and symbiotic… read more here.
Keywords: hydrogen transfer; loss; nitrogen loss; interspecies hydrogen ... See more keywords
Quantifying Annual Nitrogen Loss to Groundwater Via Edge‐of‐Field Monitoring: Method and Application
Sign Up to like & getrecommendations! Published in 2022 at "Ground Water"
DOI: 10.1111/gwat.13217
Abstract: Increased nitrate concentrations in groundwater and surface waters represent one of the most widespread and acute impacts of modern agriculture on the environment. However, there is often a fundamental gap in understanding how individual agricultural… read more here.
Keywords: nitrogen loss; application; loss; loss groundwater ... See more keywords