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Artigos de revistas sobre o assunto "Effect of nitrogen on"

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Ladislav, Holík, Rosíková Jana, and Vranová Valerie. "Effect of thinning on the amount of mineral nitrogen." Journal of Forest Science 64, No. 7 (August 1, 2018): 289–95. http://dx.doi.org/10.17221/5/2018-jfs.

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The soil nitrogen cycle and the dynamics of its transformation are closely related to the functioning of the forest ecosystem. This cycle, and the availability of nitrogen as a necessary nutrient in the soil, can be influenced by the process of thinning. The aim of this study is to describe the impact of silvicultural measures on the content of ammonium and nitrate nitrogen in forest soil. Attention is paid to the organic (spruce treatments) and organomineral horizon (beech treatments) in which the transformation of soil nitrogen is most pronounced. Spruce treatments at the Rájec-Němčice area
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Dahiwade, Suchita, Dr A. O. Ingle Dr. A. O. Ingle, and Dr S. R. Wate Dr. S. R. Wate. "Effect of Nitrogen Sources on the AZO Dye Decolourization." International Journal of Scientific Research 2, no. 7 (June 1, 2012): 424–26. http://dx.doi.org/10.15373/22778179/july2013/143.

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Mariotti, M., A. Masoni, L. Ercoli, and I. Arduini. "Nitrogen leaching and residual effect of barley/field bean intercropping." Plant, Soil and Environment 61, No. 2 (June 6, 2016): 60–65. http://dx.doi.org/10.17221/832/2014-pse.

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Haberle, J., P. Svoboda, and I. Raimanová. "The effect of post-anthesis water supply on grain nitrogen concentration and grain nitrogen Šeld of winter wheat." Plant, Soil and Environment 54, No. 7 (July 17, 2008): 304–12. http://dx.doi.org/10.17221/422-pse.

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The effect of water supply during grain growth on grain nitrogen concentration (GNC) and grain nitrogen yield (GNY) of winter wheat (<I>Triticum aestivum</I> L.) was studied in the field experiment on fertile loamy-clay soil in years 2004–2007. The water regime was differentiated using mobile rain shelter (water shortage, treatment S) and drip irrigation (ample water supply, treatment W); rain-fed crop served as the control treatment (R). Wheat was grown without addition of nitrogen and with 200 kg N/ha (N0 and N1, resp.). The effect of water supply on GNC was highly significant (&
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Wicaksono, Adit Rizky, Yuni Kusumastuti, and Jaka Widada. "The Effect of Polyurethane Multilayer Coating on Nitrogen Release from Controlled Release Fertilizer." Key Engineering Materials 928 (August 16, 2022): 95–101. http://dx.doi.org/10.4028/p-mam171.

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Nitrogen-based fertilizers are widely consumed to increase productivity since they play an essential role in plant growth. Common commercial fertilizers contain “mobile” nitrogens that can be easily transformed into other nitrogen compounds. The approach method to decrease nitrogen loss is called controlled-release fertilizer (CRF), which is done by modifying fertilizers with coating inhibitors such as polyurethane to provide surface resistance that inhibits nutrient release. Multilayer coating is one of the alternatives to minimize the risk of losing nitrogen content from granular fertilizer.
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TABAYASHI, Yu. "Effect of Nitrogen Deposition in Forested Watersheds: Nitrogen Saturation and Nitrogen Runoff." Journal of Geography (Chigaku Zasshi) 132, no. 6 (December 25, 2023): 451–63. http://dx.doi.org/10.5026/jgeography.132.451.

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Kołodziejczyk, M. "Effect of nitrogen fertilization and microbial preparations on potato yielding." Plant, Soil and Environment 60, No. 8 (August 10, 2014): 379–86. http://dx.doi.org/10.17221/7565-pse.

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The effect of nitrogen fertilization and microbial preparations on yielding and development of potato tuber yield components were assessed in field experiments conducted under soil conditions of Luvic Chernozem. The factors of the experiment were nitrogen fertilization levels: 0, 60, 120 and 180 kg N/ha and the following preparations: BactoFil B10, effective microorganisms and UG<sub>max</sub> soil fertilizer. Nitrogen fertilization caused a significant increase in marketable yield of potato tubers. Yield increments on individual fertilizer treatments ranged from 66% to 140%. An ev
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Svoboda, P., and J. Haberle. "The effect of nitrogen fertilization on root distribution of winter wheat." Plant, Soil and Environment 52, No, 7 (November 17, 2011): 308–13. http://dx.doi.org/10.17221/3446-pse.

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The effect of nitrogen fertilization on root length (RL) distribution of winter wheat (Triticum aestivum L.) was investigated. The study was conducted in Prague-Ruzyne on clay loam Chernozemic soil in the years 1996–2003. Two (N0, N1) and three (N0, N1, N2) treatments, unfertilized (N0), fertilized with 100 kg (N1) and 200 kg N/ha (N2) were studied in 1996–2000 and 2001–2003, respectively. Nitrogen rate 100 kg/ha had no effect on RL in soil layers (P > 0.1) in years 1996–2000 and 2002–2003 and there was not significant interaction betwee
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Lu, Yawen, Xiang Liu, Fei Chen, and Shurong Zhou. "Shifts in plant community composition weaken the negative effect of nitrogen addition on community-level arbuscular mycorrhizal fungi colonization." Proceedings of the Royal Society B: Biological Sciences 287, no. 1927 (May 27, 2020): 20200483. http://dx.doi.org/10.1098/rspb.2020.0483.

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Nitrogen addition affects plant–arbuscular mycorrhizal fungi (AMF) association greatly. However, although the direct effect of nitrogen addition on AMF colonization has received investigation, its indirect effect through shifts in plant community composition has never been quantified. Based on a 7-year nitrogen addition experiment in an alpine meadow of Qinghai–Tibet Plateau, we investigated the effects of nitrogen addition on plant community, AMF diversity and colonization, and disentangled the direct and indirect effects of nitrogen addition on community AMF colonization. At plant species le
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Lindquist, John L., Sean P. Evans, Charles A. Shapiro, and Stevan Z. Knezevic. "Effect of Nitrogen Addition and Weed Interference on Soil Nitrogen and Corn Nitrogen Nutrition." Weed Technology 24, no. 1 (March 2010): 50–58. http://dx.doi.org/10.1614/wt-09-070.1.

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Weeds cause crop loss indirectly by reducing the quantity of resources available for growth. Quantifying the effects of weed interference on nitrogen (N) supply, crop growth, and N nutrition may assist in making both N and weed management decisions. Experiments were conducted to quantify the effect of N addition and weed interference on soil nitrate-N (NO3-N) over time and the dependence of corn growth on NO3-N availability, determine the corn N nutrition index (NNI) at anthesis, and evaluate if relative chlorophyll content can be utilized as a reliable predictor of NNI. Urea was applied at 0,
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Teses / dissertações sobre o assunto "Effect of nitrogen on"

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Farr, C. R. "Nitrogen Stabilizer Effect on Nitrate Nitrogen Management in Soils." College of Agriculture, University of Arizona (Tucson, AZ), 1987. http://hdl.handle.net/10150/204454.

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Zhou, Maoqian 1961. "Nitrogen fixation by alfalfa as affected by salt stress and nitrogen levels." Thesis, The University of Arizona, 1989. http://hdl.handle.net/10150/277231.

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The growth and Nitrogen fixation by one low salt tolerant alfalfa (Medicago sativa L.) and two germination salt tolerant selections inoculated with were investigated at two salt levels (0, -0.6 Mpa) and two N rates (1, 5ppm) using a system which automatically recirculates a nutrient solution. The high level of salinity (-0.6 Mpa osmotic potential of culture solution) resulted in substantial reduction in the N fixation percentage and total fixed N. The effect of salinity was more pronounced for later cuttings than for the earlier cutting. The N fixation percentages were substantially decreased
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Haig, Paul Andrew. "Effect of dietary nitrogen solubility on nitrogen losses from lactating dairy cows." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp01/MQ43169.pdf.

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Bhogal, Anne. "Effect of long-term nitrogen applications on nitrogen cycling under continuous wheat." Thesis, University of Nottingham, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.294731.

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Saunders, Eleanor Margaret. "The effect of mineral nitrogen on ectomycorrhizas with special reference to nitrogen deposition." Thesis, University of Sheffield, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.299547.

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Cepeda, Jose de los Angeles 1955. "Nitrogen fixation by alfalfa as affected by osmotic potentials and measured by nitrogen-15 techniques." Thesis, The University of Arizona, 1987. http://hdl.handle.net/10150/276591.

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One low salt tolerant alfalfa (Medicago sativa L.) cultivar and two germination salt tolerant alfalfa selections were compared for growth and N fixation at four salinity levels (0, -0.3, -0.6 and -1.2 Mpa). In the first experiment a Hoagland's solution at 5 ppm-N was used; in the second experiment the solution had a 1 ppm-N concentration and supplemental light was used. No significant differences were found among the cultivars. This provides additional support that germination salt tolerance is not necessarily related to salt tolerance for growth. Nitrogen fixed to the first harvest was 61, 48
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Ippersiel, Denis. "The effect of foliar nitrogen fertilization on nitrogen distribution, yield and protein quality of forage corn /." Thesis, McGill University, 1986. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=63798.

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Papadopoulos, Anastasios K. "Nitrogen and moisture distributions under subirrigated soybeans." Thesis, McGill University, 1994. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=55520.

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A field lysimeter experiment was conducted on a sandy loam soil during the 1990 and 1991 growing seasons. The experiment tested the effects of different watertables on soybean yields, and on moisture distribution and nitrogen concentration of the soil profile. The watertable depths were 40, 60, 80, and 100 centimeters (cm).<br>Yields were measured in terms of number of beans per plant, number of pods per plant, number of beans per pod, and seed protein content at harvest.<br>Soil samples collected at depths of 30 and 70 cm from the soil surface were analyzed for moisture content and NO$ sb3 sp
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Denton, Bethany L. "Effect of Orange Peels on Nitrogen Efficiency in Ruminants." The Ohio State University, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=osu1471877758.

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Choudhury, D. "The effect of honeydew on leaf-litter decomposition, soil non-symbiotic nitrogen fixation and nitrogen mineralization." Thesis, University of Oxford, 1986. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.376903.

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Livros sobre o assunto "Effect of nitrogen on"

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1935-, Abrol Y. P., ed. Nitrogen in higher plants. Taunton, Somerset, England: Research Studies Press, 1990.

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Grassland nitrogen. Wallingford: CAB International, 1995.

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United States. National Aeronautics and Space Administration., ed. Effect of vaporization on cryogenic spray dropsize measurement. [Washington, DC: National Aeronautics and Space Administration, 1992.

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Scarisbrick, David. Crop response to nitrogen fertilizer. Ashford: Wye College Department of Agriculture, 1987.

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Nikolaevich, Pereverzev Vladimir, ред. Biologicheskiĭ azot v ėkosistemakh Kolʹskogo Severa. Apatity: Kolʹskiĭ nauch. t͡s︡entr RAN, 1995.

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1945-, Graham Judith Ann, International Program on Chemical Safety., WHO Task Group on Environmental Health Criteria for Nitrogen Oxides., United Nations Environment Programme, International Labour Organisation, and World Health Organization, eds. Nitrogen oxides. 2nd ed. Geneva: World Health Organization, 1997.

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van, Cleemput O., Hofman G, and Vermoesen A, eds. Progress in nitrogen cycling studies: Proceedings of the 8th Nitrogen Workshop, held at the University of Ghent, 5-8 September 1994. Dordrecht: Kluwer Academic Publishers, 1997.

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S, Jenkinson D., and Smith K. A. 1940-, eds. Nitrogen efficiency in agricultural soils. London: Elsevier Applied Science, 1988.

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Sellers, Emma Kate. The effect of nitrogen deposition on upland grasslands. Manchester: University of Manchester, 1993.

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Graham, Russell T. Ten-year results of fertilizing grand fir, western hemlock, western larch, and Douglas-fir with nitrogen in northern Idaho. [Ogden, Utah]: U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, 1985.

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Capítulos de livros sobre o assunto "Effect of nitrogen on"

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Gallori, E., M. Bazzicalupo, E. Casalone, G. Di Biase, R. Fani, and M. Polsinelli. "Effect of Different Pesticides on Azospirillum Brasilense." In Nitrogen Fixation, 355–56. Dordrecht: Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-011-3486-6_79.

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Barbieri, P., C. Baggio, M. Bazzicalupo, E. Galli, G. Zanetti, and M. P. Nuti. "Azospirillum-Gramineae Interaction: Effect of Indole-3-Acetic Acid." In Nitrogen Fixation, 161–68. Dordrecht: Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-011-3486-6_29.

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Jha, M., A. F. Yakunin, Chan Van Ni, and I. N. Gogotov. "Effect of Ammonium on the Nitrogenase Activity of Anabaena Variabilis." In Nitrogen Fixation, 531–32. Dordrecht: Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-011-3486-6_111.

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Ishac, Y. Z., M. A. Ahmed, and S. H. El-Deeb. "Effect of Biofertilizers on Controlling Fusarium Solani f. Sp. Phaseoli." In Nitrogen Fixation, 75. Dordrecht: Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-011-3486-6_17.

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Milam, J. R., S. L. Albrecht, F. Kamuru, and K. T. Shanmugam. "The Effect of Ammonia-Excreting Cyanobacteria on the Growth of Rice." In Nitrogen Fixation, 523–24. Dordrecht: Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-011-3486-6_107.

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Fulchieri, M., C. Lucangeli, and R. Bottini. "Effect of Azospirillum Lipoferum and GA3 on Root Growth in Corn." In Nitrogen Fixation, 297–98. Dordrecht: Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-011-3486-6_54.

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Šimek, M., V. Pižl, and J. Chalupský. "The effect of some terrestrial oligochaeta on nitrogenase activity in the soil." In Nitrogen Fixation, 49–53. Dordrecht: Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-011-3486-6_6.

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Marsalek, B., M. Simek, and A. Lukesova. "The Effect of Phytohormones on Nitrogenase Activity and Growth of Nostoc Muscorum Agardh." In Nitrogen Fixation, 529–30. Dordrecht: Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-011-3486-6_110.

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Yakunin, A. F., A. A. Tsygankov, I. N. Gogotov, and M. Jha. "Effect of Mo, V and W on the Growth and Nitrogenase Synthesis in Phototrophic Bacteria." In Nitrogen Fixation, 583–84. Dordrecht: Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-011-3486-6_132.

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Paul, E., P. Blanc, A. Pareilleux, G. Goma, J. Fages, and D. Mulard. "Effect of pO2, pCO2 and Agitation on Growth Kinetics of Azospirillum Lipoferum Under Fermentor Conditions." In Nitrogen Fixation, 313–14. Dordrecht: Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-011-3486-6_61.

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Trabalhos de conferências sobre o assunto "Effect of nitrogen on"

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Yamada, K., T. Kawashima, Y. Murakami, and N. Hozumi. "Effect of solid nitrogen particles on partial discharge characteristics in slush nitrogen." In 2020 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP). IEEE, 2020. http://dx.doi.org/10.1109/ceidp49254.2020.9437558.

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Capelli, Marco, Hiroshi Abe, Takeshi Ohshima, Brett C. Johnson, David A. Simpson, Jan Jeske, Andrew D. Greentree, Philipp Reineck, and Brant C. Gibson. "The effect of nitrogen concentration on quantum sensing with nitrogen-vacancy centres." In Biophotonics Australasia 2019, edited by Ewa M. Goldys and Brant C. Gibson. SPIE, 2019. http://dx.doi.org/10.1117/12.2541225.

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Chomas, Andrew, and Kurt Steinke. "EFFECT OF FOLIAR NITROGEN ON SUGARBEET PRODUCTION." In 37th Biennial Meeting of American Society of Sugarbeet Technologist. ASSBT, 2013. http://dx.doi.org/10.5274/assbt.2013.74.

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Litke, Linda, Zinta Gaile, and Antons Ruza. "Effect of nitrogen rate on nitrogen use efficiency in winter oilseed rape (Brassica napus)." In Research for Rural Development 2019 : annual 25th International scientific conference. Latvia University of Life Sciences and Technologies, 2019. http://dx.doi.org/10.22616/rrd.25.2019.047.

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Zhiming Qi, Matthew Justin Helmers, and Peter A Lawlor. "Effect of different land covers on nitrate-nitrogen leaching and nitrogen uptake in Iowa." In 2008 Providence, Rhode Island, June 29 - July 2, 2008. St. Joseph, MI: American Society of Agricultural and Biological Engineers, 2008. http://dx.doi.org/10.13031/2013.24784.

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Yeung, Woon-Shing, and Ramu K. Sundaram. "Effect of Nitrogen Release From Accumulators on PWR LOCA Analysis." In 10th International Conference on Nuclear Engineering. ASMEDC, 2002. http://dx.doi.org/10.1115/icone10-22113.

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The accumulator in a Pressurized Water Reactor (PWR) is generally pressurized with inert nitrogen cover gas, and the accumulator water will be saturated with nitrogen. Nitrogen released due to system depressurization during a Loss-of-Coolant Accident (LOCA) transient, consists of the nitrogen that is in the gas phase as well as nitrogen coming out of the liquid from a dissolved state. The effect of nitrogen release from the accumulator on the accident sequence is generally not explicitly addressed in typical LOCA analyses. This paper presents an analytical nitrogen release model and its incorp
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GARNER, CHARLES, JOHN BROPHY, L. PLESS, and JOHN BARNETT. "The effect of nitrogen on xenon ion engine erosion." In 21st International Electric Propulsion Conference. Reston, Virigina: American Institute of Aeronautics and Astronautics, 1990. http://dx.doi.org/10.2514/6.1990-2591.

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Yoshida, Yoshiki, Kengo Kikuta, Satoshi Hasegawa, Mitsuru Shimagaki, Noriaki Nakamura, and Takashi Tokumasu. "Thermodynamic Effect on a Cavitating Inducer in Liquid Nitrogen." In ASME 2005 Fluids Engineering Division Summer Meeting. ASMEDC, 2005. http://dx.doi.org/10.1115/fedsm2005-77430.

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For experimental investigations of the thermodynamic effect on a cavitating inducer, it is nesessary to observe the cavitation. However, visualizations of the cavitation are not so easy in cryogenic flow. For this reason, we estimated the cavity region in liquid nitrogen based on measurements of the pressure fluctuation near the blade tip. In the present study, we focused on the length of the tip cavitation as a cavitation parameter. Comparison of the tip cavity length in liquid nitrogen (80 K) with that in cold water (296 K) allowed us to estimate the strength of the thermodynamic effect. The
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Hong, Shane Y. "Investigation of Liquid Nitrogen Lubrication Effect in Cryogenic Machining." In World Tribology Congress III. ASMEDC, 2005. http://dx.doi.org/10.1115/wtc2005-63089.

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In cryogenic machining, liquid nitrogen (LN2) is well recognized as an effective coolant due to its low temperature, however, its lubrication effect remains unknown. Our previous studies of the change in cutting forces, tool wear, chip microstructure, and friction coefficient indicate a possible lubrication effect by LN2. To verify proposed LN2 mechanisms and distinguish them, idealized disk-flat contact tests were performed. From the test results, the LN2 lubrication effect by altering material properties at low temperature was dependent on the material pairs. An uncoated carbide insert with
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Frisk, T., Ä. Bilaletdin, and H. Kaipainen. "The effect of phosphorus on nitrogen retention in lakes." In WATER POLLUTION 2006. Southampton, UK: WIT Press, 2006. http://dx.doi.org/10.2495/wp060131.

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Relatórios de organizações sobre o assunto "Effect of nitrogen on"

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Wendt, J. O. L., and J. B. Mereb. Nitrogen oxide abatement by distributed fuel addition. [Reburning, mixing, effect of concentration of nitrogen]. Office of Scientific and Technical Information (OSTI), January 1991. http://dx.doi.org/10.2172/6009379.

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Holden, Bruce. Effect of Biodiesel on Diesel Engine Nitrogen Oxide and Other Regulated Emissions. Fort Belvoir, VA: Defense Technical Information Center, December 2007. http://dx.doi.org/10.21236/ada606995.

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Holden, Bruce, Jason Jack, Wayne Miller, and Tom Durbin. Effect of Biodiesel on Diesel Engine Nitrogen Oxide and Other Regulated Emissions. Fort Belvoir, VA: Defense Technical Information Center, May 2006. http://dx.doi.org/10.21236/ada483162.

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Alchanatis, Victor, Stephen W. Searcy, Moshe Meron, W. Lee, G. Y. Li, and A. Ben Porath. Prediction of Nitrogen Stress Using Reflectance Techniques. United States Department of Agriculture, November 2001. http://dx.doi.org/10.32747/2001.7580664.bard.

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Commercial agriculture has come under increasing pressure to reduce nitrogen fertilizer inputs in order to minimize potential nonpoint source pollution of ground and surface waters. This has resulted in increased interest in site specific fertilizer management. One way to solve pollution problems would be to determine crop nutrient needs in real time, using remote detection, and regulating fertilizer dispensed by an applicator. By detecting actual plant needs, only the additional nitrogen necessary to optimize production would be supplied. This research aimed to develop techniques for real tim
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Al-Kaisi, Mahdi, and David Kwaw-Mensah. Effect of Tillage and Nitrogen Rate on Corn Response in a Corn-Soybean Rotation. Ames: Iowa State University, Digital Repository, 2008. http://dx.doi.org/10.31274/farmprogressreports-180814-1126.

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Martin, Kim G. Effect of Temperature on the Corrosion Resistance of Nitrogen Bearing AL6X and 904L Stainless Steels. Fort Belvoir, VA: Defense Technical Information Center, October 1988. http://dx.doi.org/10.21236/ada201955.

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Stanko, Stephen W. The Effect of Nitrogen and Titanium on the Toughness of High Strength Saw Weld Deposits. Fort Belvoir, VA: Defense Technical Information Center, May 1989. http://dx.doi.org/10.21236/ada213400.

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Kirova, Elisaveta. Effect of Nitrogen Nutrition Source on Antioxidant Defense System of Soybean Plants Subjected to Salt Stress. "Prof. Marin Drinov" Publishing House of Bulgarian Academy of Sciences, February 2020. http://dx.doi.org/10.7546/crabs.2020.02.09.

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Rueber, David. Effects of Nitrogen Fertilization on Corn Grain Quality. Ames: Iowa State University, Digital Repository, 2002. http://dx.doi.org/10.31274/farmprogressreports-180814-2531.

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Rueber, David. Effects of Nitrogen Fertilization on Corn Grain Quality. Ames: Iowa State University, Digital Repository, 2001. http://dx.doi.org/10.31274/farmprogressreports-180814-753.

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