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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
Formaldehyde and organic acids based formulations on the reduction of Salmonella in feed and its impact in nursery. Author(s): CÊ, T. R. M.; LARA, A. C. de; COLDEBELLA, L.; COLDEBELLA, A.; SURIAN, C. R.; KICH, J. D. Salmonellosis is one of the most common food-borne diseases and pork is the third source of human contamination among animal foods (1). Several factors are related with the Salmonella infection in the... ... Repository: BDPA Publication year: 2022
Toxicity, physiological, histopathological and antiparasitic effects of the formalin, a chemotherapeutic of fish aquaculture. Author(s): TAVARES-DIAS, M. The search for more effective methods and drugs to control parasites in fish farming is constant. Several studies have evaluated the effects of formalin in freshwater and marine fish and their parasit... ... Repository: BDPA Publication year: 2021
Simultaneous determination of toxic compounds produced during fermentation of wine. Author(s): LAGO, L.; NICOLLI, K. P.; BARBARÁ, J. A.; BIASOTO, A. C. T.; ZINI, C. A.; WELKE, J. E. The objective of this study was to investigate the need to use of GC×GC to quantify toxic compounds (acetaldehyde, formaldehyde, ethyl carbamate and acrolein) produced during the fermentation of Syrah... ... Repository: BDPA Publication year: 2015
Influence of stage of ripeness and time of maceration of Syrah grapes on levels of toxic compounds in wines. Author(s): LAGO, L. O.; NICOLLI, K. P.; BIASOTO, A. C. T.; CAMARÃO. E. B.; ZINI, C. A.; WELKE, J. E. The aim of this study was to evaluate the influence of ripeness stage and time of maceration of Syrah grapes on the levels of six toxic compounds (formaldehyde, acetaldehyde, ethyl carbamate, furan, f... ... Repository: BDPA Publication year: 2016
Evaluation of toxic compounds produced during the elaboration of Syrah wines. Author(s): LAGO, L.; NICOLLI, K. P.; BARBARÁ, J. A.; BIASOTO, A. C. T.; ZINI, C. A.; WELKE, J. E. The objective of this study was to verify the occurrence of four toxic compounds (acetaldehyde, formaldehyde, ethyl carbamate and acrolein) in Syrah wines through the use of comprehensive two-dimensio... ... Repository: BDPA Publication year: 2015
Characterization of risk exposure to carbonyl and furan compounds through wine consumption. Author(s): BIASOTO, A. C. T.; LAGO, L. O.; NICOLLI, K. P.; CAMARÃO, E. B.; ZINI, C. A.; WELKE, J. E. The objective of this study was to: (i) quantify acetaldehyde, formaldehyde, ethyl carbamate, furan, furfural and acrolein in wine using headspace-solid phase microextraction (HS-SPME) and comprehensi... ... Repository: BDPA Publication year: 2016
Earthworm communities in organic and conventional coffee cultivation. Author(s): BARTZ, M. L. C.; BROWN, G. G.; PASINI, A.; FERNANDES, J. de O.; CURMI, P.; DORIOZ, J.; RALISCH, R. The objective of this work was to evaluate the effect of organic and conventional coffee crops on biomass, population density and diversity of earthworms, in Lerroville, district of Londrina County, P... ... Repository: BDPA Publication year: 2009
Adaptive leaf anatomical characteristics of Brachiaria ruziziensis (Poaceae) genotypes in different environments. Author(s): SANTOS, F. C.; TECHIO, V. H.; FREITAS, A. S.; CASTRO, E. M. de; DAVIDE, L. C.; SOUZA SOBRINHO, F. de Studies on morphological plasticity are extremely important to plant breeding seeking to optimize genotype interactions with their environments. The present study evaluated 38 genotypes of Brachiaria... ... Repository: BDPA Publication year: 2013
The microbiome of brazilian mangrove sediments as revealed by metagenomics. Author(s): ANDREOTE, F. D.; JIMENEZ, D. J.; CHAVES, D.; DIAS, A. C. F.; LUVIZOTTO, D. M.; DINI-ANDREOTE, F.; FASANELLA, C. C.; VARON LOPEZ, M.; BAENA, S.; TAKETANI, R. G.; MELO, I. S. de ABSTRACT: Here we embark in a deep metagenomic survey that revealed the taxonomic and potential metabolic pathways aspects of mangrove sediment microbiology. The extraction of DNA from sediment sample... ... Repository: BDPA Publication year: 2012

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