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Effect of nitrogen fertilizer forms on some characteristics of flue-cured tobacco


, : Effect of nitrogen fertilizer forms on some characteristics of flue-cured tobacco. Revista de Ciencias Agrarias 18(2): 69-76

Field studies were performed over three years on flue-cured tobacco to compare the effect of nitrogen forms applied on the soil (100% nitrate, 50% nitrate-50% ammonium, 100% ammonium) on production, evaluation index, total nitrogen, total ammonium nitrate, total alkaloids, secondary alkaloids, and pH of produced leaves. No significant correlations were found between the forms of applied nitrogen and the studied factors. The effect of pulverization with vitamins inhibiting nitrosamine formation was simultaneously studied.

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Other references

Mizoguchi, T.; Yabuki, T.; Nakazato, K., 1975: Effect of nerve block on pain threshold. Masui. Japanese Journal of Anesthesiology 24(2): 152-157

Min, H.Sook.; Kang, J.Yeon.; Sung, J.; Kim, M.Kyung., 2016: Blood Triglycerides Levels and Dietary Carbohydrate Indices in Healthy Koreans. Previous studies have obtained conflicting findings regarding possible associations between indices measuring carbohydrate intake and dyslipidemia, which is an established risk factor of coronary heart disease. In the present study, we examined cr...

Echterling, C.J., 1949: Effect of surface treatment in the preservation of. frozen poultry. Dressed eviscerated poultry were coated by dipping in a 7 1/2 per cent. solution of polyvinyl alcohol in 40 per cent, ethanol. It is essential that the carcase should be at the temperature at which it is to be stored. When stored at - 2 degrees F....

Konagaya, S., 1982: Enhanced protease activity in muscle of chum salmon Oncorhyncus keta during spawning migration. Bulletin of the Japanese Society of Scientific Fisheries 48(10): 1503

Cohen, S.N.; Hurwitz, J., 1967: Transcription of complementary strands of phage X DNA in vivo and in vitro. Proc Nat Acad Sci Us Amer 57(6): 1759-1766

Muhlens, P.; Sfartchich, A., 1925: Malaria in Dalmatia and Herzegovina. In 1922 the Ministry of Public Health for Jugo-Slavia established at Troguir an institute for the study and prevention of malaria and also anti-malarial stations at Spalato and Metkovitch. The disease is general and severe. The sole Anopheline tha...

Medvedev, S.V.; Lyskov, E.B., 1989: Characteristics of the formation of evoked potentials. Fiziologiia Cheloveka 15(5): 163-165

Ballbe E.; Navarrete Lopez Cozar J.; de la Fuente Cullell C., 1994: Mineralogical study of the Soto ceramic clays, La Rioja. Boletin Sociedad Espanola de Mineralogia: , Pages 29. 1994.

Brandslund, I.; Lund, E.D.; Sigsgaard, T., 1993: Is a low serum concentration of alpha 1-antitrypsin associated with an increased susceptibility for byssinosis in cotton mill workers? Considerations regarding analytical quality requirements and economical consequences. We have previously demonstrated an association between development of the cotton lung disease byssinosis and endotoxin concentrations in the work environment. Endotoxin has been shown to exert its effects through granulocyte activation and hence r...

Hua, S.S.; Markovitz, A., 1975: Regulation of the galactose operon at the gel operator promoter region in escherichia coli strain k 12. Journal of Bacteriology 122(2): 510-517