Showing 1,021 - 1,040 results of 3,087 for search '"nitrogen"', query time: 0.17s Refine Results
  1. 1021

    Potential for nutrient contribution from litter in a seasonally dry forest by José Fredson Bezerra Lopes, Eunice Maia Andrade, Lindbergue Araújo Crisóstomo, Meilla Marielle Araújo Rodrigues

    Published 2017-10-01
    “…The nutrient with the greatest contribution to the system from the litter was Nitrogen, followed by K and P. The highest N content occurred at the beginning of the experiment. …”
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    Article
  2. 1022

    Fish active packaging with ZnO/Fe-MMT nanoparticles by Kaveh Rahmanifarah, Mehdi Mahmoudian, Somayeh Mahmoudi Eskandarabadi

    Published 2025-01-01
    “…The highest recorded increase in volatile nitrogen, which indicates spoilage in fish fillets, was 9.45 mg 100 g−1, well below the spoilage limit of 25 mg 100 g−1. …”
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  3. 1023

    Sharing soil knowledge of the Congolese coastal plains within international research partnerships by Lydie-Stella Koutika

    Published 2025-06-01
    “…This mini-review investigates forest and agroforestry systems, focusing on soil knowledge, especially regarding the introduction of nitrogen-fixing species (NFS). Increased carbon (C) and nitrogen (N) stocks, enhanced phosphorus (P) and sulphur (S) dynamics, and the structure and diversity of bacterial and fungal composition are reported. …”
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    Article
  4. 1024

    Optimization of Bioslurry-Available Plant Nutrients Using T. brownii and Acanthaceae spp. Biocatalysts by Bakari A. Chaka, Aloys M. Osano, Justin K. Maghanga, Martin M. Magu

    Published 2020-01-01
    “…T. brownii additives significantly increased the levels of lime content, total Kjeldahl nitrogen, total phosphorus, phosphoric acid, sulfur, and soluble silicic acid. …”
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    Article
  5. 1025

    Regeneration of Mature Norway Spruce Stands: Early Effects of Selective Cutting and Clear Cutting on Seepage Water Quality and Soil Fertility by Wendelin Weis, Christian Huber, Axel Gattlein

    Published 2001-01-01
    “…This effect is less obvious at sites where a dense ground vegetation, which is able to take up excess nitrogen, exists.…”
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  6. 1026

    Adsorption of Textile Dyes on to Activated Carbons Synthesized from Solid Waste: Decolourizing Power in Relation to Surface Properties by E.A. El-Sharkawy

    Published 2001-12-01
    “…Powdered wood of Eucalyptus rostrata (Myrtaceae family) obtained as a solid waste was carbonized at 873 K in a nitrogen flow. The resulting products were activated with steam (CS), zinc chloride (CZ) and phosphoric acid (CA) to obtain three series of activated carbon. …”
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  7. 1027

    INFLUENCE OF TECHNOLOGICAL FACTORS ON THE STRUCTURE AND CHARACTERISTICS OF CASTINGS OF HIGH-MANGANESE STEEL by A. I. Garost

    Published 2005-02-01
    “…The influence of addition elements of nitrogen on the structure, mechanical and exploitation characteristics is studied.…”
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  8. 1028

    Soil total carbon as a key factor affects soil biota attributes in plant mixtures over time: A meta-analysis by Huiling Zhang, Jinshan Cai, Xu Yang, Jing Huang, Xuan Zhou, Dima Chen

    Published 2025-01-01
    “…The response of above- and belowground biomass, total biomass, the ratio of carbon to nitrogen, and pH showed positive relationships with most specific microbial attributes, while mean annual precipitation, mean annual temperature, and the response of soil total nitrogen and NO3–-N showed negative relationships with them in response to plant mixtures. …”
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  9. 1029

    Evaluation of Elemental and Chemical Compositions of Some Fuelwood Species for Energy Value by A. M. Dadile, O. A. Sotannde, B. D. Zira, M. Garba, I. Yakubu

    Published 2020-01-01
    “…Meanwhile, the addition of 5% and 10% bark reduces carbon content of wood by 1.25% and 2.74%, respectively. Nitrogen content ranged from 0.31% in A. leiocarpus to 1.00% in A. sieberiana. …”
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  10. 1030

    Sediment organic carbon stocks in tropical lakes and its implication for sustainable lake management by T.R. Soeprobowti, N.D. Takarina, P.S. Komala, L. Subehi, M. Wojewódka-Przybył, J. Jumari, R. Nastuti

    Published 2023-04-01
    “…Bulk density and total nitrogen content were analyzed, and the percentage of organic carbon was calculated from the loss of ignition. …”
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    Article
  11. 1031

    Impacts of tropical climate on outdoor treatment of anaerobically digested sanitary wastewater using native microalgae by Gabriela Santos Cardozo, Graziele Ruas, Fabiana Alves Fiore, Gustavo Henrique Ribeiro Silva

    Published 2025-01-01
    “…During summer, the treatment of anaerobically digested sanitary wastewater from UAF achieved 76 ± 3 % and 84 ± 1.2 % phosphorus and nitrogen removal, respectively, while the treatment of anaerobically digested sanitary wastewater from ABR achieved 83 ± 4 % and 85 ± 3 % phosphorus and nitrogen removal, respectively. …”
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  12. 1032

    Sediment organic carbon stocks in tropical lakes and its implication for sustainable lake management by T.R. Soeprobowti, N.D. Takarina, P.S. Komala, L. Subehi, M. Wojewódka-Przybył, J. Jumari, R. Nastuti

    Published 2023-04-01
    “…Bulk density and total nitrogen content were analyzed, and the percentage of organic carbon was calculated from the loss of ignition. …”
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    Article
  13. 1033

    Study on the Calibration Transfer of Soil Nutrient Concentration from the Hyperspectral Camera to the Normal Spectrometer by Xue-Ying Li, Guo-xing Ren, Ping-Ping Fan, Yan Liu, Zhong-Liang Sun, Guang-Li Hou, Mei-Rong Lv

    Published 2020-01-01
    “…The spectral data of normal spectrometer and hyperspectral camera and the concentration of total carbon and nitrogen were obtained. And then, the models of soil total carbon and nitrogen content were established by using the spectral data of a normal spectrometer. …”
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  14. 1034

    Genome-Wide Identification and Expression Analysis of PkNRT Gene Family in Korean Pine (<i>Pinus koraiensis</i>) by Xinyu Zhao, Haibo Wu, Boyang Li, Pengyang Wang, Peng Zhang, Hailong Shen, Jianfei Yang

    Published 2025-01-01
    “…The utilization of nitrogen (N) is crucial for the optimal growth and development of plants. …”
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  15. 1035

    Banana plant waste composting through microbial inoculation and its performance in spinach by Likhesh Kumar Verma, Kishan Kumar Raj, Dippal, Safina Ismail, Tapas Chowdhury, Ravindra Soni

    Published 2024-10-01
    “…Results: The results revealed an increasing concentration of nitrogen (1.73%), phosphorus (0.369%) and potassium (2.621%) in treatment T3 (banana plant waste + P. aeruginosa) which were significantly higher as compared to other treatments. …”
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  16. 1036

    Soil microbial community and influencing factors of different vegetation restoration types in a typical agricultural pastoral ecotone by Pei Huang, Pei Huang, Pei Huang, Hanyu Shi, Hanyu Shi, Lina Jiang, Duoping Zhu, Duoping Zhu, Zefeng Zhou, Zhenhong Hou, Xingyu Ma, Xingyu Ma

    Published 2025-01-01
    “…Microbial network complexity increased with soil carbon and nitrogen. P. tomentosa is suitable for planting in the agricultural pastoral ecotone of Zhangjiakou, because of its high soil carbon, nitrogen and microbial network complexity. …”
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  17. 1037

    Effects of Soil and Water Conservation Practices and Slope Gradient on Selected Soil Physicochemical Properties in Ejersa Watershed, Toke Kutaye District, Ethiopia by Negesu Kebede, Alemayehu Negassa

    Published 2023-01-01
    “…Soil pH, electrical conductivity, moisture, total nitrogen, and available phosphorus were significantly different (p<0.01) between treated and untreated plots and among the slope classes. …”
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  18. 1038

    Observations of the Ultraviolet-bright Star III-60 in the Globular Cluster NGC 6723 by William V. Dixon

    Published 2025-01-01
    “…Its helium, carbon, and nitrogen abundances suggest that it is following an evolutionary path similar to that of the low-carbon, intermediate helium-rich hot subdwarfs.…”
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  19. 1039

    Numerical Simulations of Chemical-Assisted Steam Flooding in Offshore Heavy Oil Reservoirs after Water Flooding by Wei Zheng, Tingen Fan, Xianhong Tan, Weidong Jiang, Taichao Wang, Haojun Xie

    Published 2021-01-01
    “…Considering the economic benefit, it is significant to optimize the CASF parameters, such as foaming agent concentration, the size of nitrogen foam slug, and the number of chemical injection round.…”
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  20. 1040

    Phenol biodegradation by bacterial strain O-CH1 isolated from seashore by M. Samimi, M. Shahriari Moghadam

    Published 2020-01-01
    “…The optimum operating conditions for phenol removal were determined in pH value of 8, temperature of 35 ˚C, carbon to nitrogen ratio of 100:30 (g/L) and salinity of 35 (g/L). …”
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