Results 1 to 10 of about 11,016 (117)

Microorganism community composition analysis coupling with 15N tracer experiments reveals the nitrification rate and N2O emissions in low pH soils in Southern China [PDF]

Open Life Sciences, 2022
Nitrification in agricultural soil is an important process for food production. In acidic soil, nitrification is however also considered to be a major source of N2O production.
He Feifei, Yu Haohao, Liu Dandan, Li Zheng   +3 more
doaj   +2 more sources

Niche adaptation of particle-associated ammonia-oxidizing archaea sustains nitrification under marine deoxygenation [PDF]

Frontiers in Microbiology
Marine deoxygenation is restructuring coastal microbial niches and metabolic networks, with cascading effects on biogeochemical cycles, a key component of which is the nitrogen cycle.
Li Li, Duo Zhao, Rui Du, Kai Tang, Yao Zhang   +4 more
doaj   +2 more sources

Microbial diversity supports nitrification: insights from a full-scale anoxic/oxic wastewater treatment process [PDF]

Applied and Environmental Microbiology
Nitrification is a crucial process for removing nitrogen in wastewater treatment systems. While previous research has primarily focused on nitrifying microorganisms, the impact of the broader diversity of non-nitrifying microbes on nitrification remains ...
Yung-Hsien Shao, Hsiao-Pei Lu, Jer-Horng Wu   +2 more
doaj   +2 more sources

Rhizosphere soil nitrification ability controls nitrogen‐use efficiency in rice growth period

Food and Energy Security, 2023
Nitrification in the rhizosphere is a crucial process in controlling nitrogen‐use efficiency (NUE) in flooded paddy soils. To understand the relationship between the nitrification ability of the rhizosphere and NUE, pot experiments using 15N tracer ...
Haipeng Zhang, Fuxing Liao, Wanyi Li, Yunlong Li, Shuo Yang, Hongcheng Zhang, Yanju Yang, Yuhua Shan   +7 more
doaj   +1 more source

Improved Nitrogen Use Efficiency and Greenhouse Gas Emissions in Agricultural Soils as Producers of Biological Nitrification Inhibitors

Frontiers in Plant Science, 2022
Based on an analysis of the current situation of nitrogen fertiliser application, it is suggested that improving the nitrogen utilisation efficiency of crops is an important means of promoting the sustainable development of agriculture and realises the ...
Shah Saud, Depeng Wang, Shah Fahad
doaj   +1 more source

Effects of Phosphorus on Nitrification Process in a Fertile Soil Amended with Urea

Agriculture, 2021
While the effects of carbon on soil nitrogen (N) cycle have been extensively studied, it is not clearly understood how co-existing macronutrients, such as phosphorus (P), affect the N cycle in agroecosystems.
Jianfeng Ning, Yuji Arai, Jian Shen, Ronghui Wang, Shaoying Ai   +4 more
doaj   +1 more source

Potential Nitrogen Mineralization and Its Availability in Response to Long-Term Fertilization in a Chinese Fluvo-Aquic Soil

Agronomy, 2022
The determination of organic nitrogen (N) mineralization is crucial for estimating N availability, quantifying exogenous inputs, and estimating associated environmental impacts.
Ali Akbar Maitlo, Shuiqing Zhang, Waqas Ahmed, Kamlesh Jangid, Sehrish Ali, Hongbo Yang, Saleem Maseeh Bhatti, Yinghua Duan, Minggang Xu   +8 more
doaj   +1 more source

Divergent Response of the Supply Capacity and Turnover of Inorganic Nitrogen to Pitaya Cultivation in the Subtropical Karst Region of Southwest China

Land, 2022
Determining the availability and supply capacity of soil inorganic nitrogen (N) can effectively guide the appropriate application of N fertilizers during crop cultivation.
Lin Yang, Xuebin Zhang, Jinxia Liu, Dongni Wen, Lei Meng, Tongbin Zhu   +5 more
doaj   +1 more source

Startup and initial operation of an MLE-MABR treating municipal wastewater

Water Science and Technology, 2022
A 630 m3/d pilot plant was installed at Subiaco WRRF to determine design and operational parameters of a hybrid Modified Ludzack-Ettinger – Membrane Aerated Biofilm Reactor (MLE-MABR) configuration. Two commercial ZeeLung MABR cassettes were installed in
Isabel Telles Silveira, Keith Cadee, Wayne Bagg   +2 more
doaj   +1 more source

Temperature dependence of nitrification in a membrane-aerated biofilm reactor

Frontiers in Microbiology, 2023
The membrane-aerated biofilm reactor (MABR) is a novel method for the biological treatment of wastewaters and has been successfully applied for nitrification.
András Németh, Jude Ainsworth, Harish Ravishankar, Piet N. L. Lens, Barry Heffernan   +4 more
doaj   +1 more source