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Response of microbial community and biological nitrogen removal to the accumulation of nonylphenol in sequencing batch reactor
The widespread existence of nonylphenol in the environmental rendered from wastewater discharge has become a growing concern for its endocrine...
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The growth and lipid accumulation of Scenedesmus quadricauda under nitrogen starvation stress during xylose mixotrophic/heterotrophic cultivation
In order to conquer the block of high cost and low yields which limit to realize the commercialization of microalgal biodiesel, the mixotrophic and...
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Thresholds in aridity and soil carbon-to-nitrogen ratio govern the accumulation of soil microbial residues
Microbial moribunds after microbial biomass turnover (microbial residues) contribute to the formation and stabilization of soil carbon pools;...
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Sustainable nitrogen management strategies based on nitrogen flow in urban human system
Urban nitrogen discharge has become an important factor leading to urban water environment deterioration, water crisis, and frequent air pollution....
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Effects of Nitrogen and Phosphorus Concentration Changes on the Growth of Dunaliella Salina in Reverse Osmosis Concentrated Brine
With the rapid development of Seawater desalination industry, the amount of concentrated brine discharged from desalination plants has also increased...
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Impact of groundwater nitrogen legacy on water quality
The loss of agricultural nitrogen (N) is a leading cause of global eutrophication and freshwater and coastal hypoxia. Despite regulatory efforts,...
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Fungal residues were more sensitive to nitrogen addition than bacterial residues in a meadow grassland soil
Fungi are more sensitive to long-term nitrogen addition than bacteria.
Long-term nitrogen addition significantly reduces fungal biomass, but promotes...
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Storage and Distribution Characteristics of Organic Carbon and Nitrogen in Sanggan River Wetland
The carbon and nitrogen cycle in wetlands is an important part of the global carbon and nitrogen cycle. The circulation mechanism of soil carbon and...
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Effects of soil conditioner on soil-crop nitrogen transport and crop nitrogen utilization under different irrigation levels in China
PurposeThe application of soil conditioner has become one of the most important strategies to reduce nitrogen (N) losses from agricultural fields....
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Engineered biochar improves nitrogen use efficiency via stabilizing soil water-stable macroaggregates and enhancing nitrogen transformation
The use of inorganic nitrogen (N) fertilizers has increased drastically to meet the food requirements of the world's growing population. However, the...
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Peanut shell biochar in acidic soil increases nitrogen absorption and photosynthesis characteristics of maize under different nitrogen levels
Acid red soils are widely widespread in south China. The strong acidity and aluminum toxicity inhibit plant growth by decreasing soil fertility....
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Low-cost pyrolysis of biomass-derived nitrogen-doped porous carbon: Chlorella vulgaris replaces melamine as a nitrogen source
Porous carbon generated from biomass has a rich pore structure, is inexpensive, and has a lot of promise for use as a carbon material for energy...
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Using soil nitrogen amendments in mitigating ozone stress in agricultural crops: a case study of cluster beans
The climate change scenario in the coming years is liable to have serious negative consequences on agricultural productivity. Increasing tropospheric...
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Analysis of the Urban Nitrogen Metabolism
Nitrogen is an essential component of an urban metabolism, since it is a key ingredient of the fertilizers used to sustain crop growth, of the food...
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Effects of Tetracycline on Nitrification: Nitrogen Removal Performance and the Microbial Community
To investigate the effect of tetracycline on the nitrogen removal performance, extracellular polymeric substances (EPSs), and microbial community...
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Map** Hypoxia Response to Estuarine Nitrogen Loading Using Molybdenum in Sediments
Quantitative relationships between nitrogen loading and ecological effects such as hypoxia are critical to develo** nitrogen (N) standards for...
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Long-Term Sediment, Carbon, and Nitrogen Accumulation Rates in Coastal Wetlands Impacted by Sea Level Rise
Coastal wetlands provide important ecosystem services, such as carbon and nitrogen sequestration and flood protection, but are vulnerable to...
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Comparing effects of ammonium and nitrate nitrogen on arsenic accumulation in brown rice and its dynamics in soil-plant system
PurposeNitrogen is widely used in agricultural production, including in arsenic-contaminated soil. However, there is a lack of systematic studies on...
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Key factors controlling nitrogen transformation and efflux at the sediment–water interface: a comparative study from different trophic reservoirs
PurposeDam construction can impact nitrogen accumulation in reservoir sediments and may potentially lead to internal release due to intricate...
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Controlling processes and key factors of nitrogen efflux at the sediment–water interface in a mesotrophic artificial reservoir
PurposeThe purpose of this study was to clarify the influx/efflux of nitrogen and the dominant influencing factors of nitrogen transformation at the...
