kw.\*:("Fertilizacion nitrogenada")
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Ammonia volatilization losses from fertilizers applied to acid soil in the fieldELLINGTON, A.Fertilizer research. 1986, Vol 8, Num 3, pp 283-296, issn 0167-1731Article
Efficiency of fertilizer N for wheat as affected by time and method of applicationHAMISSA, M. R; KHADR, M. S; BASEEM, M. M et al.Agricultural Research Review (Cairo). 1982, Vol 60, Num 4, pp 107-130, issn 0374-5252Article
Importance of soil type on the release of nonexchangeable NH4+ and availability of fertilizer NH4+ and fertilizer NO3-SCHERER, H. W; MENGEL, K.Fertilizer research. 1986, Vol 8, Num 3, pp 249-258, issn 0167-1731Article
Effet de la concentration en azote du milieu sur la croissance de jeunes plants de chrysanthèmeKAGEYAMA, Y; HAYASHI, T; KONISHI, K et al.1987, Vol 56, Num 1, pp 79-85Article
Melamine and ammeline as nitrogen sources for turfgrassesMOSDELL, D. K; DANIEL, W. H; FREEBORG, R. P et al.Fertilizer research. 1987, Vol 11, Num 1, pp 79-86, issn 0167-1731Article
Effect of methods of urea application with farm yard manure and neem cake on wheat yield and nitrogen uptakeBHATIA, B. K; KUMAR, V; DAHIYA, S. S et al.Indian Journal of Agronomy. 1985, Vol 30, Num 2, pp 150-153, issn 0537-197XArticle
Ammonia loss from surface applied urea-acid productsFENN, L. B; RICHARDS, J.Fertilizer research. 1986, Vol 9, Num 3, pp 265-275, issn 0167-1731Article
Analisis de varianza fenotipica (densidad de poblacion y niveles de fertilization) de los rendimientos y su componentes en Solanum tuberosum Lin = Analyse de la variance phénotypique (densité de population et niveau de fertilisation) du rendement et de ses composantes chez Solanum tuberosum Lin = Analysis of phenotypical variance (population density and levels of fertilization) of yields and its components in solanum tuberosum LORTIZ, E; HERNANDEZ, H.1986, Vol 8, Num 2, pp 65-72Article
Untersuchungen zur Stickstoffdüngung und Beregnung auf Flussauengrasland an der mittleren Elbe. I: N-Menge und Pflanzenbestand = Recherches sur la fertilisation azotée et l'irrigation par aspersion sur des prairies de terrasses alluviales de l'Elbe. I: Dose d'azote et peuplement végétal = Studies in nitrogen fertilization and sprinkler irrigation to alluvial grossland along the middle course of the Elbe River. I. Nitrogen rate and plant populationADOLF, G; BISCHOFF, H.-M.Archiv für Acker- und Pflanzenbau und Bodenkunde. 1987, Vol 31, Num 6, pp 411-418, issn 0365-0340Article
Time of application and source of nitrogen fertilizer on yield, quality, nitrogen recovery, and net returns for dryland forage grassesCAMPBELL, C. A; LEYSHON, A. J; UKRAINETZ, H et al.Canadian journal of plant science. 1986, Vol 66, Num 4, pp 915-931, issn 0008-4220Article
Effects of sulfur-coated urea fertilizer regimes on production of processing tomatoes on a sandy loamMCARDLE, R. N; MCCLURG, C. A.Fertilizer research. 1986, Vol 8, Num 3, pp 259-262, issn 0167-1731Article
Contribution of ammonia volatilization to total nitrogen loss after applications of urea to wetland rice fieldsFILLERY, I. R. P; SIMPSON, J. R; DE DATTA, S. K et al.Fertilizer research. 1986, Vol 8, Num 3, pp 193-202, issn 0167-1731Article
Utilization of anaerobically digested poultry manure effluent nitrogen as fertilizerFIELD, J. A; RENEAU, R. B. JR; KROONTJE, W et al.Transactions of the ASAE. 1986, Vol 29, Num 1, pp 223-228, issn 0001-2351Article
The interaction between liming and forms of nitrogen fertilizer on established grasslandADAMS, S. N.Journal of Agricultural Science. 1986, Vol 106, Num 3, pp 509-513, issn 0021-8596Article
Ammoniom fixation in soils from application of NH4+-producing fertilizersBISWAPATI MANDAL; MUKHOPADHYAY, A. K.Journal of the Indian Society of Soil Science. 1984, Vol 32, Num 3, pp 486-487, issn 0019-638XArticle
Effect of nitrogen on yield and its uptake of nitrogen at different growth stages of raya (Brassica juncea coss)ANTIL, R. S; VINOD KUMAR; MAHENDRA SINGH et al.Indian Journal of Agronomy. 1986, Vol 31, Num 1, pp 37-44, issn 0537-197XArticle
Photometrische Bestimmung von Dicyandiamid in Pflanzen = Détermination photométrique du dicyandiamide chez les plantes = Photometric determination of dicyandiamide in plantsMÜLLER, H.Landwirtschaftliche Forschung. 1986, Vol 39, Num 1-2, pp 20-23, issn 0023-8147Article
Nitrate leaching from a small, underdrained, grassland, clay catchmentHAIGH, R. A; WHITE, R. E.1986, Vol 2, Num 2, pp 65-70Article
Comparative effects of three nitrogen fertilizers apllied in fall and spring to a 29-year-old Douglas-fir plantationMILLER, R. E; ATHERTON, M. V; WILCOX, J. E et al.Canadian journal of forest research (Print). 1986, Vol 16, Num 5, pp 910-917, issn 0045-5067Article
Comparison of nitrogen fertilizer methods for irrigated barley in the northern great plainsKUCEY, R. M. N; SCHAALJE, G. B.Agronomy journal (Print). 1986, Vol 78, Num 6, pp 1091-1094, issn 0002-1962Article
Nitrification inhibitors in agricultureRODGERS, G. A.Journal of environmental science and health. Part A, Environmental science and engineering. 1986, Vol 21, Num 7, pp 701-722, issn 0360-1226Article
Studies on blended urea for nitrogen economy in grain sorghumMORE, S. D; BIRAJDAR, K. B.Journal of agronomy and crop science. 1986, Vol 157, Num 2, pp 92-98Article
Utilisation of nitrogen by the grape-vine as affected by time of application and soil typeCONRADIE, W. J.1986, Vol 7, Num 2, pp 76-83Article
Efficacy of slow release nitrogenous fertilizers for rice and their residual effect on wheatYADAV, D. S; VERMA, L. P.Indian Journal of Agronomy. 1985, Vol 30, Num 1, pp 46-49, issn 0537-197XArticle
Influence on N fertilization on photosynthetic area above the flag leaf node of wheatJOHNSON, J. W; TOUCHTON, J. T; HARGROVE, W. L et al.1985, Vol 13, Num 2-3, pp 209-216Article