Showing 141 - 160 results of 3,087 for search '"nitrogen"', query time: 0.07s Refine Results
  1. 141

    Changing patterns of global nitrogen deposition driven by socio-economic development by Jianxing Zhu, Yanlong Jia, Guirui Yu, Qiufeng Wang, Nianpeng He, Zhi Chen, Honglin He, Xianjin Zhu, Pan Li, Fusuo Zhang, Xuejun Liu, Keith Goulding, David Fowler, Peter Vitousek

    Published 2025-01-01
    “…Abstract Advances in manufacturing and trade have reshaped global nitrogen deposition patterns, yet their dynamics and drivers remain unclear. …”
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    Article
  2. 142

    Nitrogen Fertilizer Sources: What Does The Future Hold for Citrus Producers? by Tom Obreza, Larry Parsons, Kelly Morgan

    Published 2006-03-01
    “… Florida citrus growers are well aware that nitrogen (N) is the single most important nutrient applied as a fertilizer to assure maximum yield and fruit quality. …”
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    Article
  3. 143
  4. 144

    Nitrogen Fertilizer Recommendations for Sugarcane Production for Sugar on Florida Sand Soils by J. Mabry McCray, Kelly T. Morgan, Les Baucum

    Published 2016-04-01
    “…This new 4-page fact sheet is part of the Sugarcane Handbook, and it discusses sand soils used in sugarcane production, sugar yield response to nitrogen, and revised nitrogen recommendations. Written by J. …”
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    Article
  5. 145

    Nitrogen Retention in Headwater Streams: The Influence of Groundwater-Surface Water Exchange by S.A. Thomas, H.M. Valett, P.J.. Mulholland, C.S. Fellows, J.R. Webster, C.N. Dahm, C.G Peterson

    Published 2001-01-01
    “…From our current understanding of stream ecosystem function, we discuss nitrogen (N) spiraling, present a conceptual model of N retention in streams, and use both of these issues to generate specific research questions and testable hypotheses regarding N dynamics in streams.…”
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    Article
  6. 146

    Effect of Abiotic Stresses on the Nondestructive Estimation of Rice Leaf Nitrogen Concentration by Stephan M. Haefele, Joel D. L. C. Siopongco, Serafin T. Amarante, To Phuc Tuong

    Published 2010-01-01
    “…Decision support tools for non-destructive estimation of rice crop nitrogen (N) status (e.g., chlorophyll meter [SPAD] or leaf color chart [LCC]) are an established technology for improved N management in irrigated systems, but their value in rainfed environments with frequent abiotic stresses remains untested. …”
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    Article
  7. 147

    Nitrogen Efficiency and Nutrient Absorption by a Sorghum-Oats Forage Succession by Rasiel Restelatto, Paulo Sergio Pavinato, Laércio Ricardo Sartor, Suelen Maria Einsfeld, Fernanda Paula Baldicera

    Published 2015-01-01
    “…The present study aimed to evaluate nitrogen- (N-) use and recovery efficiency and extraction of N, phosphorus (P), and potassium (K) by sorghum (Sorghum bicolor) and black oat (Avena strigosa) forages under nitrogen fertilization in three consecutive crop cultivation. …”
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    Article
  8. 148

    Plant growth-promoting microorganisms as natural stimulators of nitrogen uptake in citrus. by Ana Pérez-Piqueres, Belén Martínez-Alcántara, Rodolfo Canet, Raquel Del Val, Ana Quiñones

    Published 2025-01-01
    “…Improving nitrogen uptake efficiency by citrus in Mediterranean areas, where this crop predominates, is crucial for reducing ground-water pollution and enhancing environmental sustainability. …”
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    Article
  9. 149

    Nitrogen Balance of Effluent Irrigated Silage Cropping Systems in Southern Australia by Chris J. Smith, Val O. Snow, Ray Leuning, David Hsu

    Published 2001-01-01
    “…The nitrogen (N) balance in a double-cropped, effluent spray irrigation system was examined for several years in southern Australia. …”
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    Article
  10. 150
  11. 151

    Degradation of High-Concentration Nitrate Nitrogen in Groundwater: A Laboratory Study by Manxi Liu, Lu Xia, Ruinan Liu, Zongjun Gao, Cong Han, Jianguo Feng, Jing Wang, Wanlong Qu, Tongju Xing

    Published 2021-01-01
    “…To investigate effective and reasonable methods for the remediation of nitrate nitrogen pollution in groundwater, two groups of laboratory denitrification experiments were conducted: one on the effect of native denitrifying microbes in groundwater and another on the effect of artificially added denitrifying microbes. …”
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    Article
  12. 152

    Nitrogen Fertilizer Sources: What Does The Future Hold for Citrus Producers? by Tom Obreza, Larry Parsons, Kelly Morgan

    Published 2006-03-01
    “… Florida citrus growers are well aware that nitrogen (N) is the single most important nutrient applied as a fertilizer to assure maximum yield and fruit quality. …”
    Get full text
    Article
  13. 153
  14. 154

    Nitrogen Fertilizer Recommendations for Sugarcane Production for Sugar on Florida Sand Soils by J. Mabry McCray, Kelly T. Morgan, Les Baucum

    Published 2016-04-01
    “…This new 4-page fact sheet is part of the Sugarcane Handbook, and it discusses sand soils used in sugarcane production, sugar yield response to nitrogen, and revised nitrogen recommendations. Written by J. …”
    Get full text
    Article
  15. 155
  16. 156

    Nitrogen Cycling and Management for Romaine and Crisphead Lettuce Grown on Organic Soils by Luis Santos, Alan L. Wright, Yigang Luo, Huangjun Lu, Dennis Calvin Odero

    Published 2013-09-01
    “…This leads to high demands for nitrogen fertilization during the short growing season. …”
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    Article
  17. 157

    About the role of sulfur and nitrogen in forming of mechanical characteristics in cast steel by V. V. Lunev, V. P. Pirozhkova, N. M. Burova, L. K. Chebotar

    Published 2002-11-01
    “…The role of the nitrogen-containing sulfides and nitrides in forming of mechanical characteristics of cast- steel is shown.…”
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    Article
  18. 158

    Haemostatic Response of Polyethylene Terephthalate Treated by Oxygen and Nitrogen Plasma Afterglows by Metod Kolar, Gregor Primc

    Published 2016-01-01
    “…Prior to coating the samples were treated by neutral reactive particles of the oxygen or nitrogen plasma flowing afterglow. X-ray photoelectron spectroscopy analysis showed intensive functionalization of the polymer foils upon treatment with afterglows; however, the concentration of sulphur from heparin remained below the detection limit. …”
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    Article
  19. 159

    Understanding Nitrogen Transformations and Cycling for Sweet Corn Production in Sandy Soils by Rishi Prasad, George Hochmuth

    Published 2015-11-01
    “…This 4-page fact sheet discusses major concerns which call for nitrogen management in sweet corn production, nitrogen budget preparation and interpretation, and important differences between farm-gate and soil system budgets. …”
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    Article
  20. 160

    Understanding Nitrogen Transformations and Cycling for Sweet Corn Production in Sandy Soils by Rishi Prasad, George Hochmuth

    Published 2015-11-01
    “…This 4-page fact sheet discusses major concerns which call for nitrogen management in sweet corn production, nitrogen budget preparation and interpretation, and important differences between farm-gate and soil system budgets. …”
    Get full text
    Article