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Extração e caracterização de urease de soja. Author(s): FREIRE, V. A. P.; SOUZA, J. M. L. de; RUTZ, D.; TORALLES, R. P.; SILVA, W. P. da A determinação da atividade ureásica da soja e importante porque se constitui um teste simples e rápido na avaliação da eficiência do processamento desta leguminosa, devido a que a urease apresenta re... ... Repository: BDPA Publication year: 2011
Urease inhibitors of agricultural interest inspired by structures of plant phenolic aldehydes. Author(s): HORTA, L. P.; MOTTA, Y. C. C.; BARBOSA, G. M.; BRAGA, T. C.; MARRIEL, I. E.; FÁTIMA, A. de; MODOLO, L. V. The plant phenolic natural products (PNPs) protocatechuic aldehyde, syringaldehyde and vanillin were used as platforms for obtaining four urease inhibitors. Urea (urease substrate) or thiourea (urease... ... Repository: BDPA Publication year: 2016
Biomass and nutrient accumulation by cover crops and upland rice grown in succession under no-tillage system as affected by nitrogen fertilizer rate. Author(s): SILVA, E. C. da; MURAOKA, T.; BASTOS, A. V. S.; FRANZINI, V. I.; BUZETTI, B.; SOARES, F. A. L.; TEIXEIRA, M. B.; BENDASSOLLI, J. A. Cover plants are intended to cover the soil, protecting it from erosion, nutrient leaching, and providing nutrients through recycling or biological fixation. The objectives of this study were to evalu... ... Repository: BDPA Publication year: 2020
Evaluation of ammonia volatilization losses by adjusted parameters of a logistic function(1). Author(s): VALE, M. L. C. do; SOUSA, R. O. de; SCIVITTARO, W. B. Repository: BDPA Publication year: 2014
The effect of diets with different levels of degradable and undegradable protein in rumen on apoptosis in oocyte and in cumulus-oophurus cells of Girolando cows. Author(s): CARVALHEIRA, L. R.; JASMIN, J.; SANTOS, G. B.; GUIMARÃES, C. R.; ALVES, B. R. C.; MACHADO, F. S.; CAMPOS, M. M.; RODRIGUES, A. L. R.; NOGUEIRA, L. A. G.; CARVALHO, B. C. Repository: BDPA Publication year: 2015
Evaluation of agroindustrial residues as substrates for cellulolytic enzymes production under solid state fermentation. Author(s): RODRIGUEZ-ZUNIGA, U. F.; LEMO, V.; FARINAS, C. S.; BERTUCCI NETO, V.; COURI, S. Repository: BDPA Publication year: 2008
Effect of biochar on the mirobial enzymes activity of soil with Eucalyptus. Author(s): HYEDA, D.; SILVA, K. da; ETTO, R. M.; ORTIZ, R. S.; ARAGÃO, L. K.; ALTHAUS, H. V.; MAIA, C. M. B. de F.; GALVÃO, C. W. Repository: BDPA Publication year: 2018
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
Embryo development and follicular status of Toggenburg does fed urea diet. Author(s): AMORIM, L. da S.; TORRES, C. A. A.; SIQUEIRA, L. G. B.; FONSECA, J. F. da; GUIMARÃES, J. D.; CARVALHO, G. R. de; ALVES, N. G.; OLIVEIRA, M. M. N. F. de The effects of feeding urea on embryo production, quality and developmental stages and follicular status at the beginning of a superovulatory treatment of Toggenburg does fed urea diet were investigat... ... Repository: BDPA Publication year: 2011
The urea transporter DUR3 is differentially regulated by abiotic and biotic stresses in coffee plants. Author(s): SANTOS, T. B. dos; BABA, V. Y.; VIEIRA, L. G. E.; PEREIRA, L. F. P.; DOMINGUES, D. S. The high costs of N fertilizers in the coffee production emphasizes the need to optimize fertilization practices and improve nitrogen use efficiency. Urea is widespread in nature, characterizing itsel... ... Repository: BDPA Publication year: 2021

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