Bibliografías temáticas / Crops and nitrogen

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Literatura académica sobre el tema "Crops and nitrogen"

Autor: Grafiati
Publicado: 4 de junio de 2021
Última modificación: 1 de agosto de 2024

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Artículos de revistas sobre el tema "Crops and nitrogen"

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KUMAR, YOGENDRA. "Nanofertilizers for enhancing nutrient use efficiency, crop productivity and economic returns in winter season crops of Rajasthan." Annals of Plant and Soil Research 22, no. 4 (November 4, 2020): 324–35. http://dx.doi.org/10.47815/apsr.2020.10001.

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The results of 600 on-farm trials with 8 crops conducted during winter season in different districts of Rajasthan have proved that the quantity of urea being applied by the farmers to supply nitrogen to the crops can be successfully reduced to half. The yields obtained with 50% less nitrogen plus 2 sprays of nano-nitrogen in standing crops gave yields higher than that applied in most of the 8 crops tested in these trials. Apart from this, effect of the Nano-Zn and Nano-Cu was also evaluated. As the deficiencies of these micronutrients were not universal like nitrogen, the significant responses
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Kubát, J., J. Klír, and D. Pova. "The dry nitrogen yields nitrogen uptake, and the efficacy on nitrogen fertilisation in long-term experiment in Prague." Plant, Soil and Environment 49, No. 8 (December 10, 2011): 337–45. http://dx.doi.org/10.17221/4134-pse.

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Long-term field experiments conducted under different soil and climate conditions and their databases provide invaluable information and are indispensable means in the study of the productivity and sustainability of the soil management systems. We evaluated the results of the dry matter yields of the main products obtained with four variants of organic and mineral fertilisation in three long-term field experiments established in 1955. The experiments differed in the cultivated crops. The period of evaluation was 12 and 16 years (1985–2000), respectively. The productivity of nine-year
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Yamagata, Makoto, and Noriharu Ae. "Nitrogen uptake response of crops to organic nitrogen." Soil Science and Plant Nutrition 42, no. 2 (June 1, 1996): 389–94. http://dx.doi.org/10.1080/00380768.1996.10415110.

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Tei, Francesco, Stefaan De Neve, Janjo de Haan, and Hanne Lakkenborg Kristensen. "Nitrogen management of vegetable crops." Agricultural Water Management 240 (October 2020): 106316. http://dx.doi.org/10.1016/j.agwat.2020.106316.

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Jensen, Erik Steen. "Nitrogen Accumulation and Residual Effects of Nitrogen Catch Crops." Acta Agriculturae Scandinavica 41, no. 4 (January 1991): 333–44. http://dx.doi.org/10.1080/00015129109439917.

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Gaskell, Mark, and Richard Smith. "Nitrogen Sources for Organic Vegetable Crops." HortTechnology 17, no. 4 (January 2007): 431–41. http://dx.doi.org/10.21273/horttech.17.4.431.

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Fertilization is the most expensive cultural practice for the increasing numbers of organic vegetable growers in the United States. Nitrogen (N) is the most important and costly nutrient to manage, and cost-effective N management practices are needed for efficient organic vegetable production. There is a wide array of organic N sources available, but they vary in cost, N content, and N availability. Compost and cover crops are commonly used sources of N for vegetables because they are relatively inexpensive and offer additional nutrients or soil improvement qualities in addition to N. Studies
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Barnett, Bobby D. "Nitrogen-Fixing Trees Benefit Rotation Crops." Journal of Forestry 84, no. 11 (November 1, 1986): 48–49. http://dx.doi.org/10.1093/jof/84.11.48.

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Balbinot Junior, Alvadi Antonio, Milton da Veiga, Anibal de Moraes, Adelino Pelissari, Álvaro Luiz Mafra, and Cristiano Dela Piccolla. "Winter pasture and cover crops and their effects on soil and summer grain crops." Pesquisa Agropecuária Brasileira 46, no. 10 (October 2011): 1357–63. http://dx.doi.org/10.1590/s0100-204x2011001000032.

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The objective of this work was to evaluate the effect of winter land use on the amount of residual straw, the physical soil properties and grain yields of maize, common bean and soybean summer crops cultivated in succession. The experiment was carried out in the North Plateau of Santa Catarina state, Brazil, from May 2006 to April 2010. Five strategies of land use in winter were evaluated: intercropping with black oat + ryegrass + vetch, without grazing and nitrogen (N) fertilization (intercropping cover); the same intercropping, with grazing and 100 kg ha-1 of N per year topdressing (pasture
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Ahmadi, Ahmad Yar. "Relations of Legumes with Soil Health and Succeeding Crops." Open Access Journal of Agricultural Research 8, no. 4 (2023): 1–9. http://dx.doi.org/10.23880/oajar-16000333.

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In recent decades, soil degradation has increased dramatically on a global scale. It is urgently necessary to promote food security and lessen the effects of climate change by restoring and maintaining the health of our soils. Improvements in soil structure have been demonstrated to help mitigate the effects of soil degradation, which is a crucial feature that influences soil health that is becoming more widely acknowledged. So the use of technologies and methods are important in this context. Growing of legume crops in cropping system is an option. Legumes possess a unique attribute known as
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ȘIMON, Alina, Adrian CECLAN, Florin RUSSU, Marius BĂRDAȘ, Felicia CHEȚAN, and Alin POPA. "INFLUENCE OF NP MINERAL FERTILIZATION ON SOYBEAN CROPS." LIFE SCIENCE AND SUSTAINABLE DEVELOPMENT 3, no. 1 (July 29, 2022): 84–90. http://dx.doi.org/10.58509/lssd.v3i1.171.

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Soybean is one of the most important sources of vegetable protein, having a great agronomic importance by fixing atmospheric nitrogen following symbiosis with bacteria of the genus Rhizobium. Bifactorial experience, of the AxB model A - phosphorus doses: P0; P40; P80; P120; P16 and B - nitrogen doses:N0; N25; N50; N75; N100, aims to identify the influence of these doses on the development of soybean cultivation. Although soybeans are a heavy consumer of nitrogen and phosphorus in the early stages of development, however, they do not react well to large amounts of nitrogen as they prevent the d
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Tesis sobre el tema "Crops and nitrogen"

1

Stockdale, Elizabeth Anne. "Nitrogen supply for organic crops." Thesis, University of Edinburgh, 1993. http://hdl.handle.net/1842/27478.

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An integrated series of field, laboratory and pot experiments was carried out between 1990 and 1993 to study the release of nitrogen from organic manures and its subsequent recovery by crops. The aim was to increase understanding of the soil processes controlling N release from manures and therefore enable N supply to be more closely matched to crop demand in organic cropping systems. The study of N release from manures is handicapped by the lack of appropriate methods to measure rates of mineralisation (both net and gross) in the field. The use of isotope dilution techniques under field condi
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Ottman, Michael J., and Stephen H. Husman. "Nitrogen content of green crops." College of Agriculture, University of Arizona (Tucson, AZ), 2000. http://hdl.handle.net/10150/204062.

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Application of chemical fertilizer is not permitted in production of crops certified as organic, but green manure crops may be used to supply the nutrient needs of these crops. An experiment was conducted on a commercial farm near Litchfield Park to determine the nitrogen content at plowdown of barley mixed with Austrian winter peas, Magnus peas, and/or Lana woolleypod vetch. The crop was planted on 21 October and sampled for plowdown nitrogen content on 1 March. The peas and vetch comprised less than 10% of the dry weight of the mixture since the barley grew more vigorously. The barley contai
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Ishikawa, Shoko. "Nitrogen management of strobilurin-treated wheat crops." Thesis, Harper Adams University College, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.417586.

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Zhao, Shan. "Nitrogen nutrition of hybrid poplars." Online access for everyone, 2006. http://www.dissertations.wsu.edu/Thesis/summer2006/S%5FZhao%5F072906.pdf.

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BEN, HASSINE MORTADHA. "GROWTH, NITROGEN UPTAKE AND MAIZE NITROGEN RECOVERY OF COVER CROPS IN CONSERVATION AGRICULTURE." Doctoral thesis, Università degli Studi di Milano, 2020. http://hdl.handle.net/2434/702471.

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Planting winter cover crops has several benefits compared to keeping the soil bare. The choice of the cover crop species and sowing date is crucial to have the best cover crops establishment and weed suppression. The seeds germination of cover crops is affected by the sowing date with a preference of early sowing. However, the appropriate date of cover crops sowing is not known. Also, cover crops nitrogen dynamics is variable among species. In a conservation agriculture context, we conducted two field experiments in Northern Italy and one laboratory experiment under controlled conditions of te
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Mooleki, Siyambango Patrick. "Synchronization of nitrogen availability and plant nitrogen demand, nitrogen and non-nitrogen effects of lentil to subsequent wheat crops." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape2/PQDD_0029/NQ63902.pdf.

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Vaughan, Jeffrey David. "Management and assessment of winter cover crop systems for supplying nitrogen to corn in the mid-Atlantic region of the United States." Thesis, This resource online, 1994. http://scholar.lib.vt.edu/theses/available/etd-07212009-040446/.

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Scott, David Andrew. "Estimating Soil Nitrogen Supply and Fertilizer Needs for Short-Rotation Woody Crops." Diss., Virginia Tech, 2002. http://hdl.handle.net/10919/29402.

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Short-rotation woody crops are becoming important supplies of hardwood fiber, but little is known about the early nutritional needs of these systems, especially on different site types. The study objectives were, on two young (ages 3-6) sweetgum plantations with contrasting soil types, to 1) determine the plant growth and foliar nutrition response to repeated nitrogen (N) fertilizer applications, 2) determine soil N supply, plant N demand, foliar N resorption, and soil and fertilizer uptake efficiencies, and 3) test a simple N supply model. In order to expand the findings to the range of sweet
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Waddill, Dan W. "Nitrogen cycling in tall fescue turf with added clippings." Thesis, This resource online, 1994. http://scholar.lib.vt.edu/theses/available/etd-07212009-040500/.

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Watkins, Naomi K. "The influence of crops on gross rates of nitrogen mineralisation." Thesis, University of Reading, 1992. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.333588.

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Libros sobre el tema "Crops and nitrogen"

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Tandon, H. L. S. 1943- and Fertiliser Development and Consultation Organisation., eds. Nitrogen research and crop production. New Delhi, India: Fertiliser Development and Consultation Organisation, 1996.

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Food, Ontario Ministry of Agriculture and. Nitrogen fertilizer materials for field crops. S.l: s.n, 1990.

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Sullivan, Dan M. Nitrogen uptake and utilization by Pacific Northwest crops. [Corvallis, Or.]: Oregon State University Extension, 1999.

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Emerich, David W. Nitrogen fixation in crop production. Edited by American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America. Madison, WI: American Society of Agronomy, 2009.

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Lemaire, Gilles, ed. Diagnosis of the Nitrogen Status in Crops. Berlin, Heidelberg: Springer Berlin Heidelberg, 1997. http://dx.doi.org/10.1007/978-3-642-60684-7.

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1945-, Lemaire Gilles, ed. Diagnosis of the nitrogen status in crops. Berlin: Springer, 1997.

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J, Schröder J., ed. Long term reduction of nitrate leaching by cover crops: Duration, December 1994-December 1997 : first progress report of EU concerted action (AIR3) 2108, reporting period, December 1994-December 1995. Wageningen [The Netherlands]: Agricultural Research Dept., Research Institute for Agrobiology and Soil Fertility, 1996.

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Lars, Kristensen, and International Workshop on Nitrogen Leaching in Ecological Agriculture (1993 : Copenhagen, Denmark), eds. Nitrogen leaching in ecological agriculture: Proceedingsof an international workshop, Royal Veterinary and Agricultural University, Copenhagen, Denmark. Bicester: A B Academic, 1995.

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United States. Agricultural Research Service. Working Conference. Nitrogen research 1989: Current advances and future priorities : technical report of a USDA-Agricultural Research Service Working Conference, held May 23-25, 1989, St. Louis, Missouri. Washington, D.C.?]: Agricultural Research Service, U.S. Dept. of Agriculture, 1989.

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Bridger, Jeffrey C. Pennsylvania farms and improved nitrogen management. University Park, Pa: College of Agricultural Sciences, Dept. of Agricultural Economics and Rural Sociology, 1995.

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Capítulos de libros sobre el tema "Crops and nitrogen"

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Tanveer, Asif, Hafiz Haider Ali, and Rao Muhammad Ikram. "Nitrogen Fixation in Nutrient Management." In Agronomic Crops, 195–206. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-32-9783-8_11.

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Khan, Muhammad Naeem, Muhammad Ijaz, Qasim Ali, Sami Ul-Allah, Abdul Sattar, and Shakeel Ahmad. "Biological Nitrogen Fixation in Nutrient Management." In Agronomic Crops, 127–47. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-32-9783-8_8.

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Shahzad, Ahmad Naeem, and Shakeel Ahmad. "Tools and Techniques for Nitrogen Management in Cereals." In Agronomic Crops, 111–26. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-32-9783-8_7.

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Cruz, P., and J. F. Soussana. "Mixed Crops." In Diagnosis of the Nitrogen Status in Crops, 131–44. Berlin, Heidelberg: Springer Berlin Heidelberg, 1997. http://dx.doi.org/10.1007/978-3-642-60684-7_8.

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Kluson, Robert A. "Intercropping Allelopathic Crops with Nitrogen-Fixing Legume Crops." In ACS Symposium Series, 193–210. Washington, DC: American Chemical Society, 1994. http://dx.doi.org/10.1021/bk-1995-0582.ch015.

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Lightfoot, David A. "Nitrogen Fixation and Assimilation." In Genomics and Breeding for Climate-Resilient Crops, 395–413. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-37048-9_11.

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Castellano-Hinojosa, Antonio, Clayton J. Nevins, and Sarah L. Strauss. "Influence of Cover Crops on Nitrogen Cycling and the Soil Microbial Community." In Nitrogen Cycle, 264–83. First edition. | Boca Raton : CRC PRESS, 2021.: CRC Press, 2021. http://dx.doi.org/10.1201/9780429291180-12.

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Sprent, J. I., J. H. Stephens, and O. P. Rupela. "Environmental effects on nitrogen fixation." In World crops: Cool season food legumes, 801–10. Dordrecht: Springer Netherlands, 1988. http://dx.doi.org/10.1007/978-94-009-2764-3_64.

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Hardarson, Gudni, Seth K. A. Danso, and Felipe Zapata. "Biological Nitrogen Fixation in Field Crops*." In CRC Handbook of Plant Science in Agriculture, 165–92. Boca Raton: CRC Press, 2022. http://dx.doi.org/10.1201/9780429286384-9.

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Meynard, J. M., C. Aubry, E. Justes, and M. Le Bail. "Nitrogen Diagnosis and Decision Support." In Diagnosis of the Nitrogen Status in Crops, 147–61. Berlin, Heidelberg: Springer Berlin Heidelberg, 1997. http://dx.doi.org/10.1007/978-3-642-60684-7_9.

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Actas de conferencias sobre el tema "Crops and nitrogen"

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Sawyer, John E. "Fertilizing Crops in the New Price Age - Nitrogen." In Proceedings of the 19th Annual Integrated Crop Management Conference. Iowa State University, Digital Press, 2008. http://dx.doi.org/10.31274/icm-180809-943.

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Ellsworth, Jason, Kip Balkcom, and Alfred M. Blackmer. "Fertilization to Rescue Corn Crops Following Losses of Fall Nitrogen." In Proceedings of the 10th Annual Integrated Crop Management Conference. Iowa State University, Digital Press, 1999. http://dx.doi.org/10.31274/icm-180809-660.

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Lysenko, Vitalii, Oleksiy Opryshko, Dmytro Komarchuk, Nadiia Pasichnyk, Nataliia Zaets, and Alla Dudnyk. "Usage of flying robots for monitoring nitrogen in wheat crops." In 2017 9th IEEE International Conference on Intelligent Data Acquisition and Advanced Computing Systems: Technology and Applications (IDAACS). IEEE, 2017. http://dx.doi.org/10.1109/idaacs.2017.8095044.

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Reyniers, Mieke, Els Vrindts, Josse de Baerdemaeker, and Pol Darius. "Fine-scaled optical detection of nitrogen stress in grain crops." In Remote Sensing, edited by Manfred Owe, Guido D'Urso, Jose F. Moreno, and Alfonso Calera. SPIE, 2004. http://dx.doi.org/10.1117/12.510648.

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Qi, Zhiming, and Matthew J. Helmers. "Effects of Cover Crops in Reducing Nitrate-Nitrogen Leaching in Iowa." In Proceedings of the 19th Annual Integrated Crop Management Conference. Iowa State University, Digital Press, 2008. http://dx.doi.org/10.31274/icm-180809-947.

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Berger, K., Z. Wang, M. Danner, M. Wocher, W. Mauser, and T. Hank. "Simulation of Spaceborne Hyperspectral Remote Sensing to Assist Crop Nitrogen Content Monitoring in Agricultural Crops." In IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium. IEEE, 2018. http://dx.doi.org/10.1109/igarss.2018.8518537.

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Prikhodko, A. V., and N. V. Karaeva. "Overview of various crops used for green manure." In CURRENT STATE, PROBLEMS AND PROSPECTS OF THE DEVELOPMENT OF AGRARIAN SCIENCE. Federal State Budget Scientific Institution “Research Institute of Agriculture of Crimea”, 2020. http://dx.doi.org/10.33952/2542-0720-2020-5-9-10-41.

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The aim of our research was to determine the influence of different green manure crops on the process of organic matter entry into the soil, changes in physical and chemical properties of soil, etc. The yields of green mass of sweet clover and sainfoin were the highest – 29.1 and 27.1 t/ha, respectively. Triticale and rye surpassed these crops in the dry matter yield by 0.10-0.30 t/ha and in the organic matter entry into the soil by 0.16-0.36 t/ha. Incorporation of green manures into a farming system contributed to the increase in the amount of nitrogen that is available to the succeeding crop
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Lato, Alina, Isidora Radulov, Adina Berbecea, Alina Neacsu, and Iaroslav Lato. "UREA FERTILIZERS EFFICIENCY UPON QUALITY PARAMETERS OF WINTER CROPS." In 22nd SGEM International Multidisciplinary Scientific GeoConference 2022. STEF92 Technology, 2022. http://dx.doi.org/10.5593/sgem2022v/6.2/s25.45.

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Nowadays, wheat is the most important food source worldwide and rapeseed has become one of the alternative sources of energy, that is, biofuel. In the current global economic context, the practice of intensive farming, by applying large amounts of fertilizers is no longer sustained, mostly because of the negative environmental impact and also because of the high prices of fertilizers. It is imperatively necessary to practice an efficient management of nitrogen fertilizer, in order to avoid both environmental and economic negative consequences in the future years. The cereals, as wheat and oil
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Ion, Viorel. "MAIZE BIOMASS YIELD AT DIFFERENT PRECEDING CROPS, ROW SPACING AND NITROGEN CONDITIONS." In 17th International Multidisciplinary Scientific GeoConference SGEM2017. Stef92 Technology, 2017. http://dx.doi.org/10.5593/sgem2017/42/s17.050.

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Thomas Harter, Harley Davis, Marsha C. Mathews, and Roland D. Meyer. "Monitoring Shallow Groundwater Nitrogen Loading from Dairy Facilities with Irrigated Forage Crops." In 2001 Sacramento, CA July 29-August 1,2001. St. Joseph, MI: American Society of Agricultural and Biological Engineers, 2001. http://dx.doi.org/10.13031/2013.3828.

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Informes sobre el tema "Crops and nitrogen"

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Mallarino, Antonio, Richard Cruse, Dan Jaynes, John Sawyer, and Pablo Barbieri. Impacts of Cover Crops on Phosphorus and Nitrogen Loss with Surface Runoff. Ames: Iowa State University, Digital Repository, 2015. http://dx.doi.org/10.31274/farmprogressreports-180814-1832.

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Nair, Ajay, and Vince Lawson. Quantifying Nitrogen Scavenging Benefits of Cover Crops in the Mississippi River Basin. Ames: Iowa State University, Digital Repository, 2015. http://dx.doi.org/10.31274/farmprogressreports-180814-2769.

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Nair, Ajay, Kathleen Delate, Georgeanne Artz, and Corene Bregendahl. Assessing Nitrogen Credits from Clover Cover Crops and Effects of Seed Inoculation. Ames: Iowa State University, Digital Repository, 2015. http://dx.doi.org/10.31274/farmprogressreports-180814-2791.

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Meischen, S. J., and K. R. Byrd. Nitrogen accumulation profiles of selected grain and vegetable crops: A bibliography (1940-1992). Office of Scientific and Technical Information (OSTI), October 1994. http://dx.doi.org/10.2172/10190381.

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Castellano, Mike J., Abraham G. Shaviv, Raphael Linker, and Matt Liebman. Improving nitrogen availability indicators by emphasizing correlations between gross nitrogen mineralization and the quality and quantity of labile soil organic matter fractions. United States Department of Agriculture, January 2012. http://dx.doi.org/10.32747/2012.7597926.bard.

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A major goal in Israeli and U.S. agroecosystems is to maximize nitrogen availability to crops while minimizing nitrogen losses to air and water resources. This goal has presented a significant challenge to global agronomists and scientists because crops require large inputs of nitrogen (N) fertilizer to maximize yield, but N fertilizers are easily lost to surrounding ecosystems where they contribute to water pollution and greenhouse gas concentrations. Determination of the optimum N fertilizer input is complex because the amount of N produced from soil organic matter varies with time, space an
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Lindfors, Axel, and Roozbeh Feiz. The current Nordic biogas and biofertilizer potential: An inventory of established feedstock and current technology. Linköping University Electronic Press, May 2023. http://dx.doi.org/10.3384/9789180752558.

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Biogas solutions in the Nordics is undergoing rapid developments and the demand for biogas is ever increasing because of the Russian war on Ukraine and the transition to fossil free industry and transportation. Furthermore, with the introduction of several multi-national companies into the biogas sector in the Nordics and with more and more biomethane being traded across national borders, it becomes increasingly important to view biogas solutions in the Nordics as a whole and to go beyond the confines of each individual nation. Since the transition and the current energy crisis require a quick
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Mallarino, Antonio P., Enrique Ortiz-Torres, and Kenneth T. Pecinovsky. Effects of Crop Rotation and Nitrogen Fertilization on Crop Production. Ames: Iowa State University, Digital Repository, 2005. http://dx.doi.org/10.31274/farmprogressreports-180814-138.

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Mallarino, Antonio P., and David Rueber. Impacts of Crop Rotation and Nitrogen Fertilization on Crop Production. Ames: Iowa State University, Digital Repository, 2002. http://dx.doi.org/10.31274/farmprogressreports-180814-458.

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Mallarino, Antonio P., and Kenneth T. Pecinovsky. Effects of Crop Rotation and Nitrogen Fertilization on Crop Production. Ames: Iowa State University, Digital Repository, 2002. http://dx.doi.org/10.31274/farmprogressreports-180814-493.

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Sawyer, John E., Jose L. Pantoja, and Daniel W. Barker. Nitrogen Fertilization of Corn Grown with a Cover Crop. Ames: Iowa State University, Digital Repository, 2011. http://dx.doi.org/10.31274/farmprogressreports-180814-1081.

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