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  1. 1301

    Analyzing the Effect of Organic Manure in Comparison With NPK on Cabbage Growth and Yield. by Ainomugisha, Rabecca

    Published 2024
    “…Conversely, NPK fertilizers composed of nitrogen, phosphorus, and potassium are chemically manufactured to supply essential nutrients directly to plants. …”
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    Thesis
  2. 1302

    INFLUENCE OF MICROALLOYING BY BORON ON HARDENABILITY OF STEEL by E. P. Baradyntseva, N. A. Glazunova, O. V. Rogovtsova

    Published 2016-12-01
    “…The conducted researches have allowed to draw a conclusion that changing content of various chemical elements, such as nitrogen, boron, the titan and aluminum in steel containing boron, produced by JSC «BSW – Management Company of Holding «BMC» at the stage of preparation of chart flowsheet make it possible to predict terms of hardenability of the final product.…”
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    Article
  3. 1303

    Concepts, History, Principles, and Application of Germplasm Cryopreservation Technology by Huiping Yang, Terrence R. Tiersch

    Published 2020-10-01
    “…Cryopreservation refers to the preservation of biological materials at extremely low temperatures, typically using solid carbon dioxide at -80°C or liquid nitrogen at -196°C for freezing, and cryogenic storage in perpetuity. …”
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    Article
  4. 1304

    Sulfur Deficiency in Cotton: Causes, Symptoms, and Considerations by Hardeep Singh, Ethan Carter, Lakesh Sharma, Sudeep Sidhu, Peter Omara

    Published 2023-12-01
    “… The purpose of this article is to provide information to cotton farmers, Extension agents, and crop consultants about the symptoms of sulfur deficiency, the various sources of sulfur, and its interaction with changing rates of other major nutrients such as nitrogen. Written by Hardeep Singh, Ethan Carter, Lakesh Sharma, Sudeep Sidhu, and Peter Omara, and published by the UF/IFAS Agronomy Department, November 2023. …”
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    Article
  5. 1305

    Synthesis and characterization of new hybrid microspheres with amide functionalization by Beata Podkościelna, Karolina Fila, Małgorzata Gil, Janina Nowak

    Published 2017-06-01
    “…Porous structures in a dry state were studied by means of nitrogen adsorption–desorption measurements. Thermal stabilities and degradation behavior of the obtained copolymers were characterized by the use of thermogravimetric/derivative thermo-gravimetric analysis.…”
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    Article
  6. 1306

    Ammonia in Aquatic Systems by Ruth Francis-Floyd, Craig Watson, Denise Petty, Deborah B. Pouder

    Published 2009-07-01
    “…Pouder, informs aquarists, aquaculturists, and hobbyists about this important water quality parameter, its effect on fish health, the nitrogen cycle that eliminates ammonia from water, how to test for ammonia, and how to manage an ammonia problem. …”
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    Article
  7. 1307

    Soil pH and Liming Issues Affecting Bahiagrass Pasture by Maria Silveira, Joao Vendramini, John E. Rechcigl, Martin B. Adjei

    Published 2007-11-01
    “…Adjei, discusses the relationships of soil acidity, nitrogen fertilizer, nutrient availability, and mole cricket-induced bahiagrass decline, and the results of a field study at Range Cattle REC in Ona, which evaluated the long term combined effect of liming and N fertilization on the performance of two bahiagrass pastures. …”
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    Article
  8. 1308

    Soil pH and Liming Issues Affecting Bahiagrass Pasture by Maria Silveira, Joao Vendramini, John E. Rechcigl, Martin B. Adjei

    Published 2007-11-01
    “…Adjei, discusses the relationships of soil acidity, nitrogen fertilizer, nutrient availability, and mole cricket-induced bahiagrass decline, and the results of a field study at Range Cattle REC in Ona, which evaluated the long term combined effect of liming and N fertilization on the performance of two bahiagrass pastures. …”
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    Article
  9. 1309

    A stoichiometrically derived algal growth model and its global analysis by Xiong Li, Hao Wang

    Published 2010-09-01
    “…Organisms are composed of multiple chemical elements such as carbon,nitrogen, and phosphorus. The scarcity of any of these elements canseverely restrict organismal and population growth. …”
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    Article
  10. 1310

    Ammonia in Aquatic Systems by Ruth Francis-Floyd, Craig Watson, Denise Petty, Deborah B. Pouder

    Published 2009-07-01
    “…Pouder, informs aquarists, aquaculturists, and hobbyists about this important water quality parameter, its effect on fish health, the nitrogen cycle that eliminates ammonia from water, how to test for ammonia, and how to manage an ammonia problem. …”
    Get full text
    Article
  11. 1311

    Porous Structure Evolution of Cellulose Carbon Fibres during Oxidation in Carbon Dioxide by Krzysztof Babeł

    Published 2003-05-01
    “…As a result, a considerable number of micropores (accessible to nitrogen) were generated together with a small number of mesopores. …”
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    Article
  12. 1312

    Plant Petiole Sap-Testing for Vegetable Crops by George Hochmuth, Robert Hochmuth

    Published 2022-05-01
    “…The objective has been to find a system that growers can use in the field to help manage nitrogen (N) and potassium (K) fertilizer—especially for drip-irrigated vegetables. …”
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    Article
  13. 1313

    Fertilization of Field-grown and Landscape Palms in Florida by Timothy K. Broschat

    Published 2019-05-01
    “…Chemical symbols used in this document are as follows: N=nitrogen, P=phosphorus, K=potassium, Mg=magnesium, Ca=calcium, Mn=manganese, Fe=iron, B=boron, Cu=copper, Zn=zinc. …”
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    Article
  14. 1314

    Investigations of a Gas Turbine Low-Emission Combustor Operating on the Synthesis Gas by Serhiy Serbin, Nataliia Goncharova

    Published 2017-01-01
    “…Selected concept of a gas turbine combustor can provide higher performance and lower emission of nitrogen oxides and demonstrates satisfactory major key parameters. …”
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    Article
  15. 1315

    Adsorption Characteristics of Activated Carbon Obtained from Rice Husks by Treatment with Phosphoric Acid by Laila B. Khalil

    Published 1996-10-01
    “….%) followed by carbonization at 673 or 773 K. Analysis of the nitrogen adsorption isotherms was achieved by applying the BET, DR, t- and α S -methods so as to assess the contribution of micropores and mesopores in the products. …”
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    Article
  16. 1316

    Citrus Fertilizer Management on Calcareous Soils by Thomas A. Obreza, Mongi Zekri, David V. Calvert

    Published 2012-07-01
    “…Calcareous soils, with high calcium carbonate (CaCO3) content and alkaline pH levels, affect the availability of essential nutrients like nitrogen (N), phosphorus (P), magnesium (Mg), potassium (K), manganese (Mn), zinc (Zn), and iron (Fe). …”
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    Article
  17. 1317

    Plankton Food Web Responses to Experimental Nutrient Additions in a Subtropical Lake by Karl E. Havens, Therese L. East

    Published 2006-01-01
    “…During two controlled enclosure experiments using water from a subtropical lake, the plankton food web displayed a highly variable response to combined addition of nitrogen and phosphorus. In July, the nutrients stimulated growth of Cylindrospermopsis raciborskii, and the biomass of macrozooplankton and microbial food web components did not increase. …”
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    Article
  18. 1318

    Nanostructural Materials for Energy Storage Systems by Bronislaw Buczek

    Published 2011-01-01
    “…The porous structure of monoliths was evaluated on the basis of nitrogen adsorption-desorption data. The investigated monoliths have significantly developed microporous structure. …”
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    Article
  19. 1319

    The Properties and Porous Structures of Sulphur-Containing Copolymers by Beata Podkościelna

    Published 2012-02-01
    “…The porous structures of the obtained microspheres in the dry state (from nitrogen adsorption/desorption measurements) and the swollen state (via inverse size exclusion chromatography) were investigated and compared with those of the bis[4(2-hydroxy-3-methacryloyloxypropoxy)phenyl] sulphide and divinylbenzene copolymers studied previously. …”
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    Article
  20. 1320

    Concepts, History, Principles, and Application of Germplasm Cryopreservation Technology by Huiping Yang, Terrence R. Tiersch

    Published 2020-10-01
    “…Cryopreservation refers to the preservation of biological materials at extremely low temperatures, typically using solid carbon dioxide at -80°C or liquid nitrogen at -196°C for freezing, and cryogenic storage in perpetuity. …”
    Get full text
    Article