Optimizing Nitrogen Fertilization Regimes for Sustainable Maize (Zea mays L.) Production on the Volcanic Soils of Buea Cameroon by Christopher Ngosong, Victorine Bongkisheri, Clovis B. Tanyi, Lawrence T. Nanganoa, Aaron S. Tening

“…Nitrogen (N) fertilizer is commonly used to improve soil fertility and maize production in Cameroon, but high cost and potential environmental effects have necessitated site-specific N fertilization regimes that are adapted to particular soil and crop types. …”
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Effect of Codoping Zinc Oxide Nanoparticles with Sulfur and Nitrogen on Its Energy Bandgap, Antioxidant Properties, and Antibacterial Activity by Diriba Yadesa, Jabessa Nagasa Guyasa, Tamene Tadesse Beyene

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Enhanced Visible Light Photocatalytic Activity for TiO2 Nanotube Array Films by Codoping with Tungsten and Nitrogen by Min Zhang, Juan Wu, DanDan Lu, Jianjun Yang

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Retracted: Monitoring of Nitrogen Transport in Pear Trees Based on Ground Hyperspectral Remote Sensing and Digital Image Information by Journal of Chemistry

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Improving Growth and Productivity of Oleiferous Brassicas under Changing Environment: Significance of Nitrogen and Sulphur Nutrition, and Underlying Mechanisms by Naser A. Anjum, Sarvajeet S. Gill, Shahid Umar, Iqbal Ahmad, Armando C. Duarte, Eduarda Pereira

“…Among important plant nutrients, nitrogen (N) and sulphur (S) are known essential elements for growth, development, and various physiological functions in plants. …”
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Ultraviolet-B Radiation and Nitrogen Affect Nutrient Concentrations and the Amount of Nutrients Acquired by Above-Ground Organs of Maize by Carlos M. Correia, João F. Coutinho, Eunice A. Bacelar, Berta M. Gonçalves, Lars Olof Björn, José Moutinho Pereira

“…UV-B radiation effects on nutrient concentrations in above-ground organs of maize were investigated at silking and maturity at different levels of applied nitrogen under field conditions. The experiment simulated a 20% stratospheric ozone depletion over Portugal. …”
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Experimental Study on the Evolution of Fracture Aperture of Single-Fracture Granite during Liquid Nitrogen Cold Shock Cycling by Haiping Niu, Weidong Yu

“…Cold shock with liquid nitrogen is one method for stimulating cracks. This study investigates the evolution law of fracture aperture under cold shock with liquid nitrogen. …”
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Layer-by-Layer Assembly of Polysaccharides and 6,10-Ionene for Separation of Nitrogen-Containing Pharmaceuticals and Their Enantiorecognition by Capillary Electrophoresis by Anna Ioutsi, Elena Shapovalova, Aleksandra Prokhorova, Oleg Shpigun

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Nitrogen addition and drought impose divergent effects on belowground bud banks of grassland community: a meta-analysis by Jing Wu, Jing Wu, Xian-zhang Hou, Jin-lei Zhu, Ren-hui Miao, Michael Opoku Adomako, Michael Opoku Adomako

“…IntroductionBelowground bud banks (or bud-bearing organs) underlie grassland regeneration and community succession following ecosystem perturbations. Disturbances of nitrogen (N) enrichment, overgrazing, wildfire, and drought substantially affect grassland ecosystem succession and aboveground productivity.MethodsTo understand the magnitude and direction of the disturbances on the belowground bud banks, we conducted a meta-analysis on 46 peer-reviewed studies published from 1980 to 2023. …”
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Farmers’ attitude towards green ammonia produced by upcycling waste nitrogen: Empirical evidence from an Iowa study by Yu Wang, Wenzhen Li, Shuang Gu

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Tuning the Electronic and Optical Properties of Graphene via Doping to Realize Nitrogen Dioxide Sensing: A Computational Study by Lei Luo, Hongqiang Zhu, Kaihui Yin, Zebang Wu, Fengxia Xu, Tianjun Gao, Yuanxia Yue, Jianjun Chen, Qing Feng, Ying Yang, Weiyao Jia

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Modelling of a new form of nitrogen doped activated carbon for adsorption of various dyes and hexavalent chromium ions by Mohamed A. El-Nemr, Uyiosa Osagie Aigbe, Kingsley Eghonghon Ukhurebor, Kingsley Obodo, Adetunji Ajibola Awe, Mohamed A. Hassaan, Safaa Ragab, Ahmed El Nemr

“…Abstract This study reports a new form of nitrogen-doped activated carbon (AC5-600) produced from a blend of sawdust (SD) and fish waste (FW) treated with urea and ZnCl2 for the adsorption of toxic metals and dyes. …”
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Yield response of yam (Dioscorea rotundata Poir.) to inoculation with Azotobacter and nitrogen chemical fertilization in the Caribbean region of Colombia by D.B. SÁNCHEZ, L.L. LUNA, A.A. ESPITIA, J. CADENA

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Prediction and Mapping of Soil Total Nitrogen Using GF-5 Image Based on Machine Learning Optimization Modeling by LIU Liqi, WEI Guangyuan, ZHOU Ping

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Bipolar membrane/hydrophobic gas permeable membrane electrochemical systems for highly efficient removal of ammonium nitrogen in wastewater by YAN Zhang, KUANG Wenjie, JIANG Zhuwu, FENG Chunhua*

Subjects: “…ammonia nitrogen…”
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Coal fly ash-derived zeolite for efficient ammoniacal nitrogen removal from freshwater pearl farming wastewater by Bo Xia, Honghao Chen, Juntao Wang, Xiaocheng Pan

“…Summary: Freshwater pearl farming in China generates wastewater high in ammoniacal nitrogen (NH₃-N) posing environmental threats. This study explores the use of coal fly ash (CFA), an industrial waste, to synthesize A-type zeolite for effective NH₃-N removal from pearl farming wastewater. …”
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Temporal variability of dissolved inorganic nitrogen and key environmental drivers in a dam-induced subtropical urban lake by Peng Tang, Boyu Ren, Tianyang Li, Qiwen Xu, Baoxiang Yang, Shunyao Zhu, Binghui He

Subjects: “…Nitrogen cycle…”
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The effect of nitrogen fertilization and the use of biostimulators on the chemical composition of grains of two varieties of corn (Zea mays L.). by Marek Niewęgłowski, Anna Sikorska, Marek Gugała, Ewa Krasnodębska, Krystyna Zarzecka

“…The aim of the research was to determine the impact of the use of biostimulators and different nitrogen doses on the yield quality of two varieties of corn grown for grain. …”
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Impact of Excessive Nitrogen Fertilization on the Biochemical Quality, Phenolic Compounds, and Antioxidant Power of Sesamum indicum L Seeds by Laila Elhanafi, Mariame Houhou, Chaimae Rais, Ismail Mansouri, Lahsen Elghadraoui, Hassane Greche

“…Nitrogen is an essential nutrient for plants life cycle. …”
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Life Cycle Analysis on Fossil Energy Ratio of Algal Biodiesel: Effects of Nitrogen Deficiency and Oil Extraction Technology by Hou Jian, Yang Jing, Zhang Peidong

“…Life cycle fossil energy ratio of Chlorella vulgaris based biodiesel is improved by growing algae under nitrogen-limited conditions, while the life cycle fossil energy ratio of biodiesel production from Phaeodactylum tricornutum grown with nitrogen deprivation decreases. …”
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