Result Number | Material Type | Add to My Shelf Action | Record Details and Options |
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1 |
Material Type: Artículo
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Nonpoint pollution of surface waters with phosphorus and nitrogenCarpenter, S. R. ; Caraco, N. F. ; Correll, D. L. ; Howarth, R. W. ; Sharpley, A. N. ; Smith, V. H.Ecological applications, 1998-08, Vol.8 (3), p.559-568 [Revista revisada por pares]Ecological Society of AmericaTexto completo disponible |
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2 |
Material Type: Tesis de Doctorado
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Aproveitamento de materiais fosfáticos marginais para a produção de fertilizantes organo-fosfatados.Oba, Carlos Alberto IkedaBiblioteca Digital de Teses e Dissertações da USP; Universidade de São Paulo; Escola Politécnica 2000-09-04Acceso en línea. La biblioteca tiene también copias físicas. |
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3 |
Material Type: Artículo
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Effects of root interaction and nitrogen fertilization on the chlorophyll content, root activity, photosynthetic characteristics of intercropped soybean and microbial quantity in the rhizosphereZhang, X., Nanjing Agricultural Univ. (China). Agricultural Coll ; Huang, G., Nanjing Agricultural Univ. (China). Agricultural Coll ; Bian, X., Nanjing Agricultural Univ. (China). Agricultural Coll ; Zhao, Q., Chinese Academy of Sciences, Nanjing (China). Inst. of Soil SciencePlant, soil and environment, 2013-02, Vol.59 (2), p.80-88 [Revista revisada por pares]Czech Academy of Agricultural SciencesTexto completo disponible |
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4 |
Material Type: Libro
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Soil nitrogen as fertilizer or pollutant proceedings and report of a research coordination meetingJoint FAO/IAEA Division of Atomic Energy in Food and Agriculture; Gesellschaft f ur Strahlen- und UmweltforschungVienna International Atomic energy Agency New York available from Unipub 1980Disponible en CENA - Cent. En. Nuclear na Agricultura (631.84 I61s 6474 )(Obténgalo) |
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5 |
Material Type: Artículo
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Determinação e comparação dos valôres Mi, A, Y e S, em dois tipos de solo do est. de S. PauloMenard, L. Neptune; Campanelli, A.Anais da Escola Superior de Agricultura Luiz de Queiroz; v. 18 (1961); 349-359Universidade de São Paulo. Escola Superior de Agricultura Luiz de Queiroz 1961-01-01Acceso en línea |
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6 |
Material Type: Artículo
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Effects of nitrogen fertilization on CH4 emissions from rice fieldsCai, Z.(Chinese Academy of Sciences, Nanjing (China). Inst. of Soil Science) ; Shan, Y ; Zu, HSoil science and plant nutrition (Tokyo), 2007-08, Vol.53 (4), p.353-361 [Revista revisada por pares]Melbourne, Australia: Melbourne, Australia : Blackwell Publishing AsiaTexto completo disponible |
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7 |
Material Type: Artículo
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Nitrogen fertilizer: retrospect and prospectFrink, C.R. (Connecticut Agricultural Experiment Station, New Haven.) ; Waggoner, P.E ; Ausubel, J.HProceedings of the National Academy of Sciences - PNAS, 1999-02, Vol.96 (4), p.1175-1180 [Revista revisada por pares]United States: National Academy of Sciences of the United States of AmericaTexto completo disponible |
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8 |
Material Type: Artículo
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Predicting soil nitrogen availability to grain corn in Ontario, CanadaStoeckli, Jessica L ; Sharifi, Mehdi ; Hooker, David C ; Thomas, Ben W ; Khaefi, Froogh ; Stewart, Greg ; McDonald, Ian ; Deen, Bill ; Drury, Craig F ; Ma, Bao-Luo ; Motaghian, Hamid R Naeth, M. AnneCanadian Journal of Soil Science, 2021-09, Vol.101 (3), p.389-401 [Revista revisada por pares]Ottawa: Canadian Science PublishingTexto completo disponible |
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9 |
Material Type: Artículo
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Evaluating wheat nitrogen status with canopy reflectance indices and discriminant analysisFilella, I. (Universidad Autonoma, Barcelona, Spain.) ; Serrano, L ; Serra, J ; Penuelas, JCrop science, 1995-09, Vol.35 (5), p.1400-1405 [Revista revisada por pares]Madison, WI: Crop Science Society of AmericaTexto completo disponible |
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10 |
Material Type: Artículo
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Photochemical Response Analysis on Different Seeding Date and Nitrogen (N) level for Maize (Zea mays L.)Park, S.H., Hankyong National University, Ansung, Republic of Korea ; Yoo, S.Y., Hankyong National University, Ansung, Republic of Korea ; Lee, M.J., Hankyong National University, Ansung, Republic of Korea ; Park, J.Y., Hankyong National University, Ansung, Republic of Korea ; Song, K.T., Dongguk University, Seoul, Republic of Korea ; Kim, T.W., Hankyong National University, Ansung, Republic of Korea ; Lee, B.M., Dongguk University, Seoul, Republic of KoreaKorean journal of crop science, 2015-03, Vol.60 (1) [Revista revisada por pares]Texto completo disponible |