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Evaluation of N loss by volatilization from urea enriched with additives. Author(s): RECH, I.; HERRERA, W. B.; PAVINATO, P. S.; POLIDORO, J. C. Repository: BDPA Publication year: 2013
Struvite crystallization mitigates reactive N losses from swine manure in-vessel composting. Author(s): NICOLOSO, R. da S.; HIGARASHI, M. M.; OLIVEIRA, L. V.; DALLA COSTA, M. ABSTRACT: We assessed the addition Mg and P salts to promote struvite crystallization and mitigate reactive N losses from a rotating drum (12 m3 ) used for in-vessel composting of swine manure. The te... ... Repository: BDPA Publication year: 2017
Phosphorus and nitrogen interaction: loss of QC identity in response to P or N limitation is antecipated in pdr23 mutant. Author(s): COSTA, C. T.; STRIEDER, M. L.; ABEL, S.; DELATORRE, C. A. Alteração na arquitetura da raiz é uma estratégia adaptativa importante, usada pelas plantas, em resposta à disponibilidade limitada de nutrientes para aumentar as chances de adquirí-los. O centro qui... ... Repository: BDPA Publication year: 2011
New methods to quantify NH3 volatilization from fertilized surface soil with urea. Author(s): ALVES, A. C.; OLIVEIRA, P. P. A.; HERLING, V. R.; TREVELIN, P. C.; LUZ, P. H. DE C.; ALVES, T. C.; ROCHETTI, R. C.; BARIONI JUNIOR, W. Gaseous N losses from soil are considerable, resulting mostly from ammonia volatilization linked to agricultural activities such as pasture fertilization. The use of simple and accessible measurement... ... Repository: BDPA Publication year: 2011
Ammonia volatilization from nitrogen fertilizer formulated with biochar. Author(s): PUGA, A. P.; CARVALHO, C. S.; LIGO, M. A. V.; PIRES, A. M. M.; PEREIRA NETO, B. G.; ANDRADE, C. A. de Ammonia (NH3) volatilization results in low N use efficiency by crops. The aim of this study were to evaluate NH3 volatilization from nitrogen fertilizer formulated (F) with biochar (BC). In a incubat... ... Repository: BDPA Publication year: 2018
Ammonia volatilization, dry matter yield and nitrogen levels of Italian ryegrass fertilized with urea and zeolite. Author(s): BERNARDI, A. C. de C.; MOTA, E. P da; SOUZA, S. do C. H. de; CARDOSO, R. D.; OLIVEIRA, P. P. A. The nitrogen loss by ammonia volatilization is one of the main factors for low efficiency of N-urea applied on the soil surface. The reduction of losses by volatilization can be obtained with the addi... ... Repository: BDPA Publication year: 2010
Brazilian sedimentary zeolite use in agriculture. Author(s): BERNARDI, A. C. de C.; OLIVEIRA, P. P. A.; MONTE, M. B. de; POLIDORO, J. C.; SOUZA-BARROS, F. Zeolites are hydrated crystalline aluminosilicate minerals of alkaline and alkaline earth metals, structured in rigid three dimension nets, organized by AlO4 and SiO4 tetrahedral and are of natural oc... ... Repository: BDPA Publication year: 2010
Zinc loading in urea-formaldehyde nanocomposites increases nitrogen and zinc micronutrient fertilization efficiencies in poor sand substrate. Author(s): GIROTO, A. S.; VALLE, S. F. do; GUIMARÃES, G. G. F.; WUYTS, N.; OHREM, B.; JABLONOWSKI, N. D.; RIBEIRO, C.; MATTOSO, L. H. C. Agricultural output needs significant increases to feed the growing population. Fertilizers are essential for plant production systems, with nitrogen (N) being the most limiting nutrient for plant gro... ... Repository: BDPA Publication year: 2022
Best Management Practices (BMPs) for Nitrogen Fertilizer in Forage Grasses. Author(s): SERRA, A. P.; MARCHETTI, M. E.; DUPAS, E.; ENSINAS, S. C.; LOURENTE, E. R. P.; SILVA, E. F. da; ALMEIDA, R. G. de; CARDUCCI, C. E.; ALOVISI, A. M. T. There is a concern about the growing population and limitation in natural resources which are taking the population to direct its agricultural systems into a more productive and efficient activity, lo... ... Repository: BDPA Publication year: 2018
Contribution of nitrogen from urea applied at different rates andtimes on grapevine nutrition. Author(s): BRUNETTO, G.; CERETTA, C. A.; MELO, G. W. B. de; GIROTTO, E.; FERREIRA, P. A. A.; LOURENZI, C. R.; COUTO, R. da R.; TASSINARIA, A.; HAMMERSCHMITT, R. K.; SILVA, L. O. S. da; LAZZARETTI, B. P.; KULMANN, M. S. de S.; CARRANCA, C. In Brazilian vineyards planted in sandy soils, nitrogen (N) should be applied at optimal rates and timing that correspond to greatest demand, thus minimizing N losses. The aim of this study was to eva... ... Repository: BDPA Publication year: 2016

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