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Mudanças nas frações lábeis de fósforo no solo em função da aplicação de fertilizantes minerais e organominerais fosfatados. Author(s): FRAZÃO, J. J.; LAVRES JUNIOR, J.; BENITES, V. de M. A produção de fertilizantes organominerais a partir resíduos orgânicos como, por exemplo, a cama de frango tem se tornado uma prática comum, visto os benefícios econômicos e ambientais. O uso de ferti... ... Repository: BDPA Publication year: 2021
Nitrogen metabolism in coffee plants in response to nitrogen supply by fertigation. Author(s): PAULA NETO, A.; FAVARIN, J. L.; REIS, A. R. dos; TEZOTTO, T.; ALMEIDA, R. E. M. de; LAVRES JUNIOR, J.; GALLO, L. A. Coffee plants require high application rates of nitrogen (N) to produce coffee beans. However, information regarding plant N uptake and assimilation under intensive high-technology cultivation systems... ... Repository: BDPA Publication year: 2015
DRIS norms for pêra orange. Author(s): HERNANDES, A.; SOUZA, H. A. de; AMORIM, D. A. de; NATALE, W.; LAVRES JUNIOR, J.; BOATETTO, A. E.; CAMACHO, M, A. Abstract: Chemical analysis of leaves is an effective tool for detecting nutritional imbalances and providing data for fertilizer recommendations. Therefore, it is extremely important to establish cri... ... Repository: BDPA Publication year: 2014
Nitrate reductase activity and spad readings in leaf tissues of guinea grass submitted to nitrogen and potassium rates. Author(s): LAVRES JUNIOR, J.; SANTOS JUNIOR, J. de D. G. dos; MONTEIRO, F. A. Nitrogen and K deficiency are among the most yield limiting factors in Brazilian pastures. The lack of these nutrients can hamper the chlorophyll biosynthesis and N content in plant tissues. A greenho... ... Repository: BDPA Publication year: 2010
Molybdenum, nickel and nitrogen sources on the mineral nutrition of rice plants. Author(s): MORAES, M. F. de; REIS, A. R. dos; MORAES, L. A. C.; LAVRES JUNIOR, J.; VIVIAN, R.; CABRAL, C. P.; MALAVOLTA, E. The aims of the current work were to measure the effect of Mo and Ni on dry-matter yield of rice plants supplied with two N sources (ammonium nitrate and urea) and to evaluate the influence of Mo and... ... Repository: BDPA Publication year: 2009
Effects of molybdenum, nickel, and nitrogen sources on the mineral nutrition and growth of rice plants. Author(s): MORAES, M. F.; REIS, A. R.; MORAES, L. A. C.; LAVRES-JUNIOR, J.; VIVIAN, R.; CABRAL, C. P.; MALAVOLTA, E. The aims of the current work were to measure the effect of Mo and Ni on dry-matter yield of rice plants supplied with two N sources (ammonium nitrate and urea) and to evaluate the influence of Mo and... ... Repository: BDPA Publication year: 2009

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