Showing 821 - 840 results of 3,087 for search '"nitrogen"', query time: 0.09s Refine Results
  1. 821

    Study on the Synergistic Regulation Model for <i>Lycium barbarum</i> Berries Under Integrated Irrigation and Fertigation in Northwest Arid Regions by Yanlin Ma, Huile Lv, Yanbiao Wang, Yayu Wang, Minhua Yin, Yanxia Kang, Guangping Qi, Rong Zhang, Jinwen Wang, Junxian Chen

    Published 2024-12-01
    “…The yield was highest under N2, at 6.79–41.31% higher than other nitrogen treatments. Water use efficiency (WUE), growth use efficiency (GUE), and nitrogen agronomic efficiency (NAE) peaked under N2, while nitrogen use efficiency (NUE) decreased with higher nitrogen rates. …”
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    Article
  2. 822

    Variation of Water Quality in Ningxia Section of the Yellow River in Recent 5 Years by Yan Jin, Xinyuan Wang, Ya-Ping Dong

    Published 2022-01-01
    “…Both the Nemerow index method and the contamination degree method showed that total nitrogen with high concentration exerted the water pollution. …”
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    Article
  3. 823

    Bioflocs Technology: Theory and Application in Intensive Aquaculture System by Julie Ekasari

    Published 2009-07-01
    “…Kata kunci: bioflok, nitrogen, bakteri heterotrof, ammonia, rasio C/N …”
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    Article
  4. 824

    Responses of fungal communities at different soil depths to grazing intensity in a desert steppe by Xiangjian Tu, Paul C. Struik, Shixian Sun, Zhang Wenbo, Yong Zhang, Ke Jin, Zhen Wang

    Published 2025-01-01
    “…Results of a multiple regression tree (MRT) analysis revealed that TN and nitrate nitrogen affected the fungal α-diversity in top- and subsoils, respectively; the main driving factor regulating fungal community changes was soil water content (SWC) in the topsoil, while it was ammonium nitrogen and nitrate nitrogen in the subsoil. …”
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    Article
  5. 825

    Improved Pore-Size Analysis of Carbonaceous Adsorbents by J. Choma, M. Jaroniec, M. Kloske

    Published 2002-04-01
    “…An improvement was proposed for the pore-size analysis of active carbons based on low-temperature (77 K) nitrogen adsorption isotherms measured over a wide range of relative pressures (5 × 10 −7 –0.995). …”
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  6. 826

    Grazing mortality as a controlling factor in the uncultured non-cyanobacterial diazotroph (Gamma A) around the Kuroshio region by T. Sato, T. Sato, T. Yamaguchi, K. Hidataka, S. Sogawa, T. Setou, T. Kodama, T. Kodama, T. Shiozaki, K. Takahashi

    Published 2025-02-01
    “…<p>Nitrogen-fixing microorganisms (diazotrophs) significantly influence marine productivity by reducing nitrogen gas into bioavailable nitrogen. …”
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  7. 827

    Use of Carbon Fibre Composite Molecular Sieves for Air Separation by Timothy D. Burchell, Omats O. Omatete, Nidia C. Gallego, Frederick S. Baker

    Published 2005-04-01
    “…The adsorption of oxygen, nitrogen and carbon dioxide onto a carbon fibre composite was investigated using static and dynamic techniques. …”
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    Article
  8. 828

    Weed Control for Winter Faba Bean Cover Crop in South Florida by Dennis C. Odero

    Published 2011-06-01
    “…It is also grown to enhance yields of other crops. Faba bean provides nitrogen in agricultural systems through the unique process of biological fixation of atmospheric nitrogen by symbiosis with Rhizobium bacteria. …”
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    Article
  9. 829

    Comparative Analysis of the Effectiveness of Regulation of Aeration Depending on the Quantitative Characteristics of Treated Sewage Water by Myroslav Malovanyy, Vira Shandrovych, Andriy Malovanyy, Igor Polyuzhyn

    Published 2016-01-01
    “…Based on the obtained results a conclusion has been drawn that sewage water is improperly treated from ammonium nitrogen. The velocity of the aeration process, depending on the concentration of dissolved oxygen and ammonium nitrogen, is investigated. …”
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    Article
  10. 830

    Weed Control for Winter Faba Bean Cover Crop in South Florida by Dennis C. Odero

    Published 2011-06-01
    “…It is also grown to enhance yields of other crops. Faba bean provides nitrogen in agricultural systems through the unique process of biological fixation of atmospheric nitrogen by symbiosis with Rhizobium bacteria. …”
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    Article
  11. 831

    The effect of the rations containing different ratios of urea on rumen and blood metabolites of angora goats by Şule Kaya, Mehmet Kocabatmaz

    “…The samples were taken before feeding, 2nd and 6th hours after feeding. The rumen ammonia nitrogen of the group ii at the all sampling times (P<0.01) and the blood urea nitrogen of the same group increased (p<0.01) compared with other groups at sampling times after feeding.The pH of rumen fluid of the group i and the control animals decreased (p<0.01) after feeding. …”
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  12. 832

    Chitosan-Based Polyion Multilayer Coating on NPK Fertilizer as Controlled Released Fertilizer by Yuni Kusumastuti, Alit Istiani, Rochmadi, Chandra Wahyu Purnomo

    Published 2019-01-01
    “…The nitrogen release study shows that multilayer of chitosan-alginate (CA)5, chitosan-pectin (CP)5, and chitosan-TPP (CT)5 as coating material was able to increase the compressive stress and decrease the nitrogen release of coated fertilizer. …”
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  13. 833
  14. 834

    Sub-surface flow constructed wetland for the treatment of sewage generated in a municipal park by A.M. Vazquez, A. Samudio-Oggero, H.D. Nakayama, I. Cantero-García

    Published 2023-07-01
    “…Despite being one of the most representative ecological reserves in the country, annual waterquality reports indicate the presence of a high content of pollutants; mainly nitrogen, phosphorus, andfecalcolifoirs, among others. …”
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    Article
  15. 835

    Evaluation of the Effectiveness of Soil Improvement Measures in Apple Orchards on the Loess Plateau: A Meta-Analysis by DUAN Shunxia, LIU Jiayuan, ZHAO Hongxiang, LI Yangyang

    Published 2024-12-01
    “…Water-retaining agents effectively reduced soil bulk density (by 4.88%), increased total nitrogen (by 40.90%) and nitrate-nitrogen (by 143.51%). …”
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    Article
  16. 836

    Analysis of a Commercial Red Wine Fermentation Dataset with a Wine Kinetic Model by James Nelson, Robert Coleman, Patrick Gravesen, Michael Silacci, Alaina Velasquez, Kimberlee Marinelli, Roger Boulton

    Published 2024-12-01
    “…Neither the initial, final, minimum and maximum temperatures, nor the initial pH, titratable acidity, measured yeast-assimilable nitrogen and primary amino nitrogen concentrations had any significant correlation with the maximum fermentation rate or successful completion of the fermentation. …”
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  17. 837

    Assessment of selected indicators of physicochemical conditions in the Rega River from 2018 to 2022 in accordance with EU regulations by Bonisławska Małgorzata, Nędzarek Arkadiusz, Tański Adam, Tórz Agnieszka, Formicki Krzysztof, Krzystolik Jan

    Published 2024-09-01
    “…Seasonal variations in nitrogen and phosphorus forms, and the dependency of nitrogen forms on DO, indicated disruptions in natural biochemical processes due to surface runoff pollutants from the watershed. …”
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  18. 838

    Identification of new genes regulating nodule development in Medicago truncatula: an in-silico approach by Mahboobeh Azarakhsh, Sara Eslami, Maryam Moghadas, Zahra Ataei

    Published 2024-09-01
    “…Biological nitrogen fixation is a process by which atmospheric nitrogen could be converted to the bioavailable nitrogen forms for plants. …”
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    Article
  19. 839

    The Effectiveness of an Anoxic-Oxic-Anoxic-Oxic Sequencing Batch Reactor System (A2/O2-SBR) to Treat Electroplating Wastewater and the Bacterial Community within the System by Tanta Suriyawong, Sasidhorn Buddhawong, Thanit Swasdisevi, Suntud Sirianuntapiboon

    Published 2025-01-01
    “…Most of the ammonium nitrogen (NH4+-N), Total Kjeldahl nitrogen (TKN), and total nitrogen (TN) were removed during the oxic period. …”
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  20. 840

    Unlocking faba bean (Vicia faba L.) potential: How cattle manure and fertilizer boost yields in Kaffa Zone, South-Western Ethiopia by Isreal Zewide, Asrat Ademe

    Published 2025-01-01
    “…This study aimed to optimize faba bean (Vicia faba L.) productivity in Adiyo, southwest Ethiopia, by evaluating the influence of cattle manure (CAM) and blended nitrogen phosphrous sulfur and boron (NPSB) fertilizer rates during the 2023 crop season. …”
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