bluuebunny/crossref_metadata_2025 huggingface dataset:
Tradução para português do Brasil e adaptação cultural de um questionário sobre medicamentos potencialmente perigosos
Authors: Zanetti Ariane Cristina Barboza , Gabriel Carmen Silvia , Bernardes Andrea , Pereira Leonardo Régis Leira
Published: October 2016

RESUMO Objetivo Descrever os processos de tradução para a língua portuguesa e adaptação cultural do Questionário de Medicamentos Potencialmente Perigosos para o contexto brasileiro. Métodos Estudo metodológico compreendendo as etapas de tradução do chinês para o português brasileiro, síntese das traduções, retrotradução para a língua de origem, comitê de juízes e pré-teste, procedendo à versão final do questionário. Resultados No processo de tradução, variações vocabulares mínimas foram solucionadas após consenso entre os tradutores. O comitê de juízes considerou que a versão traduzida para o português apresentou equivalência semântica, idiomática, cultural e conceitual, mas 50% dos itens necessitaram de ajustes. No pré-teste 30 enfermeiros de um hospital de ensino avaliaram os itens como compreensíveis. Conclusões Houve equivalência semântica, idiomática, cultural e conceitual satisfatória entre as versões do questionário, o qual é pertinente à cultura brasileira e facilmente compreensível. Entretanto, para que se disponibilize o questionário adaptado, faz-se imprescindível avaliar suas propriedades psicométricas.
SAMPLING PLAN FOR ASSESSING BROWN ROT SEVERITY IN PEACHES SUBJECTED TO DIFFERENT PLANT EXTRACTS
Authors: PAZOLINI KELLY , SANTOS IDALMIR DOS , CITADIN IDEMIR , STORCK LINDOLFO , FLORES MARIANA FABER
Published: October 2016

ABSTRACT The identification of brown rot control derivatives has been the focus of intense research owing to the negative effects of the unrelenting usage of fungicides. Brown rot, caused by Monilinia fructicola, is an important post-harvest disease of peaches. The goal of this study was to estimate the optimum sample size of peaches in order to assess the average lesion size and the influence of different plant extracts on the fruits. Three preparation forms (FPE) were evaluated, as well as another seven forms of application (FAE) of canola and mustard extracts on peaches, with applications of the pathogen's inoculum. Five fruits were utilized in five repetitions per treatment. Evaluation involved measurement of the fruits' lesioned areas. The necessary sampling size was determined for estimation of the averages for each treatment and experiment. For measurement of the lesion size, 99 fruits in FPE and 23 fruits in FAE were sufficient for estimating the average with an estimation error of 10%. Based on the same estimation error, the sampling size is contingent on the extracts (canola, and mustard), batches of fruits, forms of extraction, and extract application on the fruits.
GENOTYPIC VARIABILITY OF PEANUT LINES IN RESPONSE TO WATER STRESS, BASED ON BIOCHEMICAL DESCRIPTORS
Authors: ALVES GERCKSON MACIEL RODRIGUES , PEREIRA JACQUELINE WANESSA DE LIMA , LUZ LUCAS NUNES DA , LIMA LIZIANE MARIA DE , SANTOS ROSEANE CAVALCANTI DOS
Published: October 2016

ABSTRACT Seven biochemical descriptors were used to estimate the genotypic variability of peanut in response to moderate water stress. Six genotypes, constituted by four lines and two cultivars, were grown in pots, each containing two plants. At 15 days after emergence (DAE), the treatment differentiation was carried out: Control-plants maintained with daily watering, and Stress-plants submitted to water stress by complete suspension of watering for 15 days. The experimental design was completely randomized with factorial scheme 6 x 2 (genotype x water treatments), with five replications. The biochemical variables evaluated were: catalase (CAT), ascorbate peroxidase (APX), guaiacol peroxidase (GPX), free proline, total carbohydrates, soluble proteins, and amino acids. Results obtained by biochemical analysis and estimation of genotypic variability indicated that proline is the most appropriate descriptor for selecting genotypes tolerant to water stress, which led to identification of L81V and L108V as promising lines for drought tolerance breeding program.
ACTINOBACTERIA AND ORGANIC FERTILIZERS FOR MANAGEMENT OF THE NEMATODE Scutellonema bradys IN YAM PLANTS
Authors: SANTOS JULIANA FERNANDES DOS , SOUSA CARLA DA SILVA , SOARES ANA CRISTINA FERMINO , LIMA FRANCISCO DE SOUSA , BARBOSA DIMMY HERLLEN SILVEIRA GOMES
Published: October 2016

ABSTRACT This study aimed to evaluate the in vitro nematicidal effect of metabolites produced by actinobacteria strains, aqueous extracts from fresh and dry biomass of leguminous plants (sunn hemp, pigeon pea and Gliricidia sepium), liquid residue from sisal (Agave sisalana Perrine ex Engelm) and cassava (Manihot esculenta) to control Scutellonema bradys. Strains of actinobacteria and leguminous plants (sunn hemp, pigeon pea and gliricidia) were evaluated against S. bradys in yam plants. Strains AC-92, AC-12, AC-50 and AC-52 showed nematicidal effect against S. bradys under in vitro conditions. The aqueous extracts from the fresh biomass of sunn hemp, gliricidia and pigeon pea are more efficient than the aqueous extracts of the dry biomass of these plants for control of S. bradys under in vitro conditions. The liquid residues from sisal and cassava, in concentrations above 20 %, also have nematicidal effect against S. bradys under in vitro conditions. The green manures (sunn hemp, pigeon pea and gliricídia) and actinobacteria strains, singly or in combination, are effective for the management of S. bradys in yam crop.
CONTAMINATION POTENTIAL OF SPECIFIC IONS IN SOIL TREATED WITH REJECT BRINE FROM DESALINATION PLANTS
Authors: OLIVEIRA ANDLER MILTON PAIVA DE , REBOUÇAS CEZAR AUGUSTO MEDEIROS , DIAS NILDO DA SILVA , PORTELA JEANE CRUZ , DINIZ ADRIANA ARAÚJO
Published: October 2016

ABSTRACT Percolation columns constructed in the Laboratory can predict the degree of contamination in soil due to reject brine disposal and can be a tool for reducing environmental impacts. This study aim to evaluate the mobilization of ions in reject brine from desalination process by reverse osmosis. The mobilization of the contaminant ions in the saline waste was studied in glass percolation columns, which were filled with soil of contrasting textures (eutrophic CAMBISOL, typic dystrophic Red OXISOL, ENTISOL Quartzipsamment). Experiments ware repeated three times each, and the initial and final concentrations of the ion contaminants were analyzed. The pollution potential of this wastewater was determined by the retardation factor and dispersion-diffusion coefficient of K+, Cl- and Na+ for each studied soil. The differences in the displacement curves of the ions present in the saline waste among various soil types were analyzed. The Entisol Quartzipsamment showed a higher forward speed of the ions K+ and Cl- (greater retardation factor, i.e., greater power of the subsurface contamination for these ions). In typic dystrophic Red OXISOL, the ions move with greater ease and therefore produced greater groundwater contamination. In eutrophic CAMBISOL, the low coefficient of diffusion-dispersion in all ions was evaluated (i.e., reduced ion mobility is directly influenced by their exchangeable levels).
HUMIFIED FRACTION OF ORGANIC MATTER DUE TO PLANT MIXTURE CULTIVATION
Authors: CUNHA TONY JARBAS FERREIRA , GIONGO VANDERLISE , SALVIANO ALESSANDRA MONTEIRO , MARQUES FLÁVIO ADRIANO , CANELLAS LUCIANO PASQUALOTO
Published: October 2016

ABSTRACT - The aim of this study was to assess the organic matter changes in quantity and quality, particularly of the humic fraction in the surface layer (0-20 cm), of a Typic Plinthustalf soil under different management of plant mixtures used as green manure for mango (Mangifera indica L.) crops. The plant mixtures, which were seeded between rows of mango trees, were formed by two groups of leguminous and non -leguminous plants. Prior to sowing, seeds were combined in different proportions and compositions constituting the following treatments: 100% non-leguminous species (NL); 100% leguminous species (L); 75% L and 25% NL; 50% L and 50% NL; 25% L and 75% NL; and 100% spontaneous vegetation, considered a control. The plant mixtures that grew between rows of mango trees caused changes in the chemical composition of the soil organic matter, especially for the treatments 50% L and 50% NL and 25% L and 75% NL, which increased the content of humic substances in the soil organic matter. However, the treatment 25% L and 75% NL was best at minimising loss of total organic carbon from the soil. The humic acids studied have mostly aliphatic characteristics, showing large amounts of carboxylic and nitrogen groups and indicating that most of the organic carbon was formed by humic substances, with fulvic acid dominating among the alkali soluble fractions.
PLANTING TIMES AND SPACING OF CARROT CROPS IN THE SÃO FRANCISCO VALLEY, PERNAMBUCO STATE, BRAZIL
Authors: RESENDE GERALDO MILANEZ DE , YURI JONY EISHI , COSTA NIVALDO DUARTE
Published: October 2016

ABSTRACT Climate variations over the year and plant density tend to strongly affect the agronomic performance of carrot crops. Thus, the objective of this work was to evaluate the performance of the cultivar Brasilia in crops under mild (winter) and high (summer) temperatures. An experiment was conducted from May 2011 to February 2012, using a randomized block design and treatments arranged in split plot, with three replications. The plots consisted of planting seasons (winter and summer) and the subplots of plant spacing (4,6, 8 and 10 cm). The height of plants presented a linear decrease, from 53.4 to 51.0 cm, with an increase in spacing in summer planting, while in winter the greatest height (50.7 cm) was obtained with spacing of 8.0 cm between plants. The lowest commercial yields were found in summer crops and with the widest spacing between plants. The smallest spacing between plants (4 cm) had yields of 45.9 Mg ha-1 in summer and of 63.1 Mg ha-1 in winter crops. The winter planting had higher fresh root weight (89.9 g root-1) compared to the summer (81.4 g root-1), reaching higher weight with increasing plant spacing. Higher yields are achieved with plant spacing of 4 cm during winter. The carrot can be grown throughout the year in the Submiddle of the São Francisco Valley.
SEVERITY OF RAMULARIA LEAF SPOT AND SEED COTTON YIELD IN DIFFERENT SOWING TIMES
Authors: ASCARI JOÃO PAULO , ARAÚJO DEJÂNIA VIEIRA DE , DIAS LEONARDO DIOGO EHLE , BAGATINI GIOVANI JUNIOR , MENDES INÊS ROEDER NOGUEIRA
Published: October 2016

ABSTRACT The ramularia leaf spot (RLS) disease causes cotton yield losses. Choosing a less susceptible cultivar and a sowing time that are less favorable to the pathogen contribute to the management of this disease. The objective of this work was to evaluate the severity of ramularia leaf spot on cotton cultivars sowed in two different times. The experiment was conducted in a triple factorial design (4x3x2), consisted of four cultivars, the three thirds of the plant and two sowing times, with four replications. Each plot was divided in two twin plots, one with fungicide application (with disease control) and the other without fungicide application (without disease control). The severity assessments were performed every seven days, considering each third of the plant with a diagrammatic scale. Yield was evaluated in each plot. There was a significant interaction between sowing times and the thirds of the plant in the plots without disease control for RLS severity, with the highest values of area under the disease progress curve (AUDPC) in the first sowing time (ST1) and in the lower third of the plant. The FMT705 cultivar had the highest and FM951LL the lowest value of AUDPC. The AUDPC of these cultivars were no statistically different in the second sowing time (ST2), but they had higher AUDPC values in the lower third. Highest yields were found with ST1 in plots with disease control, with no differences between the cultivars, however, lower yields were found in plots without disease control.
SYMBIOTIC EFFICIENCY OF RHIZOBIA STRAINS WITH COWPEA IN SOUTHERN MARANHÃO
Authors: FARIAS THIAGO PALHARES , SOARES BRUNO LIMA , ARAÚJO ANA REGIA ALVES DE , MOREIRA FATIMA MARIA DE SOUZA
Published: October 2016

ABSTRACT The objective of this study was to evaluate the symbiotic efficiency of three novel nitrogen-fixing bacterial strains with cowpea cv. BRS Guariba as forage. Two experiments were carried out in the field in Balsas and São Raimundo das Mangabeiras, MA, in a randomized block design with seven treatments and four replications: three novel strains efficient in symbiotic nitrogen fixation with cowpea (UFLA 3 -153, UFLA 3-154 and UFLA 3-164), two strains already approved as inoculants by MAPA (UFLA 3-84/SEMIA 6461 and INPA 3-11B/SEMIA 6462), and two controls without inoculation, with and without mineral N. Symbiotic efficiency of strains was determined by the number of nodules, nodules dry matter, shoot dry matter, relative efficiency, crude protein content and shoot N content. Strains UFLA 3-154 and UFLA 3-164 were the most efficient in Balsas, whereas UFLA 3-153 and UFLA 3-164 were the most efficient in São Raimundo das Mangabeiras. Strains UFLA 3-153, UFLA 3-154 and UFLA 3-164 were more efficient in symbiotic nitrogen fixation with cowpea than the strains already approved as inoculants UFLA 3-84 and INPA 3-11B in the climatic and edaphic conditions of southern Maranhão. UFLA 3-164 is the most efficient strain in this region.
FLUXAPYROXAD IN THE ASIAN SOYBEAN RUST CONTROL IN THE CERRADO BIOME
Authors: FREITAS RAFAEL MENEZES SILVA DE , LIMA LEONEL ESPÓSITO DE , SILVA ROGER SANTOS , CAMPOS HERCULES DINIZ , PERIN ADRIANO
Published: October 2016

ABSTRACT The etiologic agent of the Asian soybean rust is the Phakopsora pachyrhizi, which causes a reduction in the photosynthetic leaf area and, consequently, in the crop yield. Chemical control is one of the main measures for its management. The objective of this work was to evaluate the efficacy and selectivity of the fluxapyroxad fungicide on controlling the Asian soybean rust, under the edaphoclimatic conditions of the Cerrado biome. The experiment was conducted in an area under no-tillage system, in the Agricultural Research Center, Rio Verde, Goias, Brazil, during the 2012/2013 crop season, using the cultivar NA7337. A randomized block experimental design was used, with twelve treatments and four replications. The treatments consisted of applications of fluxapyroxad (FX), pyraclostrobin (PT), epoxiconazole (EX) and metconazole (MZ). The average severity of the disease in the plants reached 37% in the Control. All treatments with fungicides differed from the Control. Treatments 9, 10, 11 and 12 provided the greatest rates of soybean rust control. The treatments 10, 11 and 12 had the highest thousand grain weights, and the yields of the treatments 2, 3 and 11, despite higher than the Control, were lower than the treatments 4, 5, 6, 7, 8, 9, 10 and 12, which had statistically equal yields. The increasing in yield, compared to the Control, ranged from 10.05% (pyraclostrobin, epoxiconazole + pyraclostrobin + mineral oil) to 30.55% (pyraclostrobin, pyraclostrobin + fluxapyroxad + mineral oil and pyraclostrobin + metconazole + mineral oil). The highest rates of soybean rust control were presented by fungicides containing fluxapyroxad.
INSETICIDAL OILS FROM AMAZON PLANTS IN CONTROL OF FALL ARMYWORM
Authors: SANTOS ANA CLÁUDIA VIEIRA DOS , FERNANDES CARROMBERTH CARIOCA , LOPES LUCAS MARTINS , SOUSA ADALBERTO HIPÓLITO DE
Published: October 2016

ABSTRACT The potential insecticidal of oils from southwestern Amazon plants against Spodoptera frugiperda (J. E. Smith, 1797) (Lepidoptera: Noctuidae) was investigated. Initial bioassays were performed with undiluted oils from 11 plant species. The efficacy of the oils was evaluated against eggs and third -instar caterpillars of S. frugiperda. The oils of Copaifera sp. (Leguminosae), Orbignya phalerata (Arecaceae), and Carapa guianensis (Meliaceae) displayed a high efficacy against the caterpillars and were used in subsequent concentration-response bioassays, at concentrations established through preliminary tests. The highest nonlethal concentrations of oils and the lowest lethal concentrations were calculated. A completely randomized design was adopted in both bioassays. The LC50 of the oils varied from 7.50 to 60.84% (v/v). Copaifera sp. oil had the highest toxicity and was 6.84-fold more toxic than O. phalerata oil and 8.11-fold more toxic than Carapa guianensis oil. In general, oils from Copaifera sp., O. phalerata, and Carapa guianensis were effective in controlling S. frugiperda caterpillars under laboratory conditions, and are good candidates for use in integrated management programs of corn pests.
INFLUENCE OF IRRIGATION LEVELS AND PLANT DENSITY ON "SECOND-SEASON" MAIZE
Authors: BEN LUIS HUMBERTO BAHÚ , PEITER MARCIA XAVIER , ROBAINA ADROALDO DIAS , PARIZI ANA RITA COSTENARO , SILVA GIDEON UJACOV DA
Published: October 2016

ABSTRACT This study assessed the effect of different irrigation levels and plant densities on maize crops cultivated during the second season in the Western Border region of the State of Rio Grande do Sul. This work was conducted at the Federal Institute of Farroupilha - Alegrete Campus/RS - between January and June 2014. Treatments were arranged in a completely randomized 5 × 4 factorial design, with 3 replicates each. Irrigation of fixed amounts of water that were based on the evapotranspiration of the culture (Etc): 0, 50, 75, 100, and 125% of Etc were applied at 5-day intervals. Four densities of plants were defined (4, 7, 10, and 13 plants m-2). We assessed number of maize ears per plant, number of grains per ear, aboveground dry matter, mass of 100 grains, harvest index, and grain productivity. The number of grains per ear, mass of 100 grains, and grain yield were influenced by irrigation levels. Plant density and water depth influenced the number of grains per ear, the mass of 100 grains, and grain productivity. The highest yield of winter maize grain was achieved with a combination of 13 plants per m-2 and an irrigation level of 100% of Etc. Specific densities of plants maximized the yield of maize at each irrigation level, demonstrating that choice of plant density is a critical variable in the second crop of maize, and significantly influences the components of production.
TENACITY AND PERSISTENCE OF COPPER FUNGICIDES IN CITRUS SEEDLINGS UNDER SIMULATED RAINFALL
Authors: FONSECA ANTONIO EDUARDO , NUNES BRUNO DE MORAES , JÚNIOR JOÃO BATISTA FERREIRA
Published: October 2016

ABSTRACT The amount of fungicide that adheres to the leaf during spraying and the amount that remain on the leaf after weathering are the main factors that defines the amount of active residue on the leaf surface to effectively control plant pathogens. Thus, the objective of this work was to evaluate the tenacity and persistence of copper in citrus seedling leaves under simulated rainfall in Jaboticabal, State of São Paulo, Brazil. The evaluated variables were copper content, solution retention, surface tension and drop spectrum. A significant and inversely proportional linear relationship to drops <100 µm was found. The percentage of copper retained in leaves of citrus seedlings with copper fungicides of suspension concentrate (SC) formulations after simulated rainfall was greater than 80%. Copper fungicides of SC formulations presented the lowest surface tension, allowing greater tenacity and persistence of copper on seedlings of citrus leaves after simulated rainfall and increased contact between the drops and leaf surface.
MECHANICAL HARVESTING OF COFFEE IN HIGH SLOPE
Authors: SANTINATO FELIPE , SILVA ROUVERSON PEREIRA DA , SILVA VANTUIR DE ALBUQUERQUE , SILVA CARLOS DIEGO DA , TAVARES TIAGO DE OLIVEIRA
Published: October 2016

ABSTRACT Brazilian coffee farming is carried out both on flat and steep lands. In flat areas, mechanized operations are intensive; however, in steep slope areas, certain mechanized operations cannot be performed, such as harvesting. Based on this, the industry has developed machinery to harvest coffee in areas with up to 30% slope. However, harvesters have their efficiency and operational performance influenced by land slope. Thus, this study aimed to evaluate the operational performance and harvesting efficiency of a steep -slope harvester under different situations, using different speed settings. The experiment was carried out in the county of Santo Antônio do Amparo, state of Minas Gerais, Brazil, using five coffee stands with 10, 15, 20, 25 and 30% slope. Evaluations were performed with a self-propelled harvester (Electron, TDI(r), Araguari, MG, Brazil) at three rotation speeds (600, 800 and 1.000 rpm) and two ground speeds (800 and 1.000 m h -1). The results showed the lower speed (800 m h-1) was suitable for 10% slope areas since the amount of fallen coffee berries. For areas of 20% slope, harvesting time was 21.6% longer than in flatter areas. Downtime varied from 10.66 to 29.18% total harvest due to a higher number of maneuvers.
PERMANENCE OF WATER EFFECTIVENESS IN THE ROOT ZONE OF THE CAATINGA BIOME
Authors: COSTA CARLOS ALEXANDRE GOMES , ARAÚJO JOSÉ CARLOS DE , LOPES JOSÉ WELLINGTON BATISTA , PINHEIRO EVERTON ALVES RODRIGUES
Published: October 2016

ABSTRACT Soil is an important water compartment into a watershed scale, mainly due to its role in providing water to plants and to the influence of antecedent moisture on the runoff initiation. The aim of this research is to assess the permanence of water effectiveness in the soil under preserved-vegetation constraints in the Caatinga biome, in the semiarid northeastern Brazil. For this purpose, hourly soil moisture measurements were collected with TDR and analyzed between 2003 and 2010 for three soil-vegetation associations in the Aiuaba Experimental Basin. The results showed that in nine months per year soil moisture was below wilting point for two associations, whose soils are Chromic Luvisol and Haplic Lixisol (Abruptic). In the third association, where the shallow soil Lithic Leptosol prevails, water was found non-effective four months per year. A possible reason for the high water permanence in the shallowest soil is the percolation process, generating sub-surface flow, which barely occurs in the deeper soils. In situ observations indicates that the long period of soil moisture below the wilting point was not enough to avoid the blooming season of the Caatinga vegetation during the rainy periods. Indeed, after the beginning of each rainy season, there is a growth of dense green vegetation, regardless of the long period under water shortage.
NUTRICIONAL ASSESSMENT OF INGREDIENTS USED IN PACIFIC WHITE SHRIMP FEED
Authors: NUNES CESAR ANTUNES ROCHA , LUDKE MARIA DO CARMO MOHAUPT MARQUES , PEREIRA CLOVIS MATHEUS , LIMA MISLENI RICARTE DE , SANTOS JOSÉ DOS
Published: October 2016

ABSTRACT Studies on feeding and nutrition of shrimp are still quite scarce; little is known about the use of agribusiness byproducts in shrimp diets. Therefore, this study aimed to perform nutritional and energy assessments of protein-based ingredients for feed of shrimp of the Litopenaeus vannamei species. The design was completely randomized, with six treatments and four replications: a standard diet and five test diets composed of 70% standard diet and 30% test ingredients (poultry viscera flour - PVF, cassava leaf hay - CLH, shrimp head flour - SHF, sugarcane yeast - SCY and castor bean meal - CBM). We used a total of 720 shrimps with mean weight of 8 g each. The parameters of quality showed no significant change by the Tukey's test (p >0.05). The apparent digestibility coefficients of PVF, CLH, SHF, SCY and CBM were respectively 27.44, 76.26, 77.78 and 90.10% for dry matter; 76.61, 70.44, 97.67 and 78.29% for protein; and 33.10, 51.19, 90.70 and 78.05% for gross energy. The digestible energy of the ingredients was 1749, 2457, 3914, 3030 and 2130 kcal/kg; and digestible protein was 42.4, 16.09, 54.62, 23.71 and 14.31%. The SHF reached the highest coefficients of apparent digestibility, crude protein, gross energy and digestible energy. The SCY had the largest apparent digestibility of dry matter. Both SHF and SCY presented improved availability of nutrients and energy for L. vannamei.
BENCHMARKS FOR MILK PRODUCTION SYSTEMS IN THE PERNAMBUCO AGRESTE REGION, NORTHEASTERN BRAZIL
Authors: OLIVEIRA MARLA CONCEIÇÃO , CAMPOS JOSÉ MAURÍCIO DE SOUZA , OLIVEIRA ANDRÉ SOARES DE , FERREIRA MARCELO DE ANDRADE , MELO AIRON APARECIDO SILVA DE
Published: October 2016

ABSTRACT The objective of this work was to identify and assess the technological, zootechnical and socioeconomic profiles and identify and quantify benchmarks for dairy cattle production systems, in a non - experimental approach, aiming to contribute to the sustainability and competitiveness of dairy farming in the Pernambuco Agreste region, northeastern Brazil. Thirty-six milk production systems of family and corporate farming were evaluated during twelve months, in order to identify and quantify the benchmarks. The systems were characterized regarding their size and technological, zootechnical and economic profiles. The correlation coefficients of the return rate on invested capital were assessed and regression equations were developed for each indicator, according to four scenarios of annual return rates (4, 6, 8 and 10%). The indicators evaluated were milk production per dairy cows, milk production per area, average price of milk, effective operational cost, total operating cost, total cost per price of milk and profitability. The dairy farming in the Pernambuco Agreste region pays the production costs, but tends to a not adequate remuneration of family labor and a need of external capital input for replacement of the assets. The productivity of production factors area and animals showed higher correlation with cost-effectiveness, denoting the need for increase the production through increases in land area and milk productivity per dairy cow. The identification and quantification of benchmarks may help to identify the weak points of dairy farming in the Agreste region, making it sustainable and competitive.
MORPHOLOGY AND PRODUCTIVITY OF "JUREMINHA" GENOTYPES (Desmanthus spp.) UNDER DIFFERENT CUTTING INTENSITIES
Authors: CALADO THIAGO BEZERRA , CUNHA MÁRCIO VIEIRA DA , TEIXEIRA VICENTE IMBROISI , SANTOS MÉRCIA VIRGINIA FERREIRA DOS , CAVALCANTI HACTUS SOUTO , LIRA CAROLINA CÂMARA
Published: October 2016

ABSTRACT The aim of the study was to evaluate the morphological and productive characteristics of five genotypes of Desmanthus spp. submitted to two cutting intensities (20 and 40 cm), in the semi-arid region of Pernambuco. Of the genotypes studied, three were derived from ecotypes collected in municipalities of Pernambuco (7G, 31D and 50J) and two were from the state of Sergipe, coming from Australia (10AU and 13AU). Four cuttings were made with a frequency of 60 days. The treatments were randomized in blocks, with split plots and three replications. The variables studied were plant height, stem diameter, canopy diameter, the number of leaves per branch, LAI, leaf yield, stem yield, pod yield and forage yield, and leaf stem -1 ratio and pod stem-1 ratio. Genotypes 7G and 31D had higher forage yield and a larger number of leaves per branch. Forage yield was higher in the intensity of 20 cm. The cuttings reduced the total yield, stem yield, pods yield and forage yield, of the different genotypes studied. For leaf stem-1 ratio, the genotype 13AU was higher than genotypes 7G and 50J in the cutting intensity of 40 cm. Genotype 10AU had the highest pod stem-1 ratios in the three cuttings. The differences shown between genotypes of Desmanthus spp., especially 7G and 31D, in the intensity of 20 cm, indicate the possibility of selecting promising materials for cultivation in the semi-arid region of Pernambuco, with desirable morphological and productive characteristics to the forage plants.
PHYSICOCHEMICALPROPERTIES OF GABIROBA ( Campomanesia lineatifolia) AND MYRTLE ( Blepharocalyx salicifolius ) NATIVE TO THE MOUNTAINOUS REGION OF IBIAPABA-CE, BRAZIL
Authors: LIMA JORGIANE DA SILVA SEVERINO , CASTRO JOSÉ MARIA CARVALHO DE , SABINO LUIZ BRUNO DE SOUSA , LIMA ANA CRISTINA SILVA DE , TORRES LUCICLÉIA BARROS DE VASCONCELOS
Published: October 2016

ABSTRACT In Brazil, consumer preference of tropical native fruits has increased; however, many fruits are not commercially exploited, such as gabiroba (Campomanesia lineatifolia) and myrtle (Blepharocalyx salicifolius), from the Myrtaceae family. The present study aimed to evaluate the physical, physico -chemical, and functional characteristics of gabiroba and myrtle, harvested from native plants in the mountainous region of Ibiapaba-CE. The following characters were analyzed: pH, soluble solids, total acidity, total extractable polyphenols, ascorbic acid, and antioxidant activity by using the ABTS method. After pulping, the samples were divided into two groups. From the results, it was found that gabiroba had a low total acidity value (0.12 ± 0.01%) indicating a higher level of sweetness relative to myrtle. Myrtle presented values of longitudinal (0.94 cm) and transverse (1.35 cm) diameters, fresh weight (0.85g), pulp yield (68.0%), pH (4.5 ± 0.0), and total soluble solids (23.6 ± 1.7 °Bx) similar to those obtained in other studies. Bioactive compounds in gabiroba and myrtle included phenolics (GAE 229.37 ± 1.04and 511.65 ± 1.34mg/100g), ascorbic acid (74.44 ± 0.03 369.1 ± 0.28 mg/100g), and antioxidants (14.54 ± 1.0 and 16.05 ± 0.63 μ Mtrolox/g). Therefore, these fruits have the potential to be used as functional foods characterized by various health benefits.
QUALITATIVE ANALYSIS OF VERNALIZATED SEMI-NOBLE GARLIC CULTIVARS IN WESTERN RIO GRANDE DO NORTE STATE, BRAZIL
Authors: LUCENA RAFAELLA RAYANE MACEDO DE , NEGREIROS MARIA ZULEIDE DE , MORAIS PATRÍCIA LÍGIA DANTAS DE , LOPES WELDER DE ARAÚJO RANGEL , SOARES ALINNE MENEZES
Published: October 2016

ABSTRACT Garlic is a vegetable that has economic and social relevance in Brazil. Rio Grande do Norte is among the consumer states, however, despite having regions with favorable conditions for growing garlic, it depends on imports of this product to meet its demand. The introduction of cultivars that have high yield and quality, and the adjustments in vernalization technology, which is a key issue for adaptation of new cultivars, are mechanisms that can contribute to garlic revitalization in areas previously producing this vegetable. Therefore, the objective of this work was to assess the quality characteristics of semi-noble garlic cultivars subjected to different bulb-seed pre-planting vernalization periods in two counties of the Western Mesoregion of Rio Grande do Norte State (RN), Brazil. Two experiments were simultaneously conducted in Barauna RN and Governador Dix-sept Rosado RN, from April to November, 2012. A complete randomized block experimental design was used with four replications. The treatments were arranged in split-plot design, with the plots consisted of cultivars (Gigante-do-Nucleo and BRS-Hozan) and subplots consisted of bulb-seed pre- planting vernalization (4±1°C) periods (0, 10, 20 and 30 days). The evaluations consisted of bulb diameter, pH, titratable acidity, soluble solids, total soluble sugars, reducing sugars, pungency, total solids and industrial index. The use of 10-day bulb-seed pre-planting vernalization increased the semi-noble garlic quality produced in Barauna and Governador Dix-sept Rosado. The cultivars Gigante-do-Nucleo and BRS-Hozan presented good prospects for industrialization, with good characteristics of flavor and aroma.
Quality Assessment of Air-dried Teakwood Boards Using Moisture Content Gradients
Authors: Batista Djeison Cesar , Oliveira José Tarcísio da Silva , Pizetta Rená Porto , Lube Vinicius Munaldi
Published: October 2016

ABSTRACT The determination of moisture content gradients is one of the most important steps for assessing the quality of wood drying. The general aim of this work was to study the quality of air-dried teakwood boards according to the gradients of moisture content in thickness and length. Six representative boards (40 × 180 × 2,300 mm) were sampled from a stack air-dried under shelter, divided into 30 equal parts in length and measured with a resistance moisture meter, resulting in four treatments: two depths (1/4 and 1/2 thickness) and two surfaces (inner and outer) of measurement. As main results, we can conclude that the air-drying quality can be considered good, mainly for two reasons: i) the average moisture content gradients in thickness were comparable to those reported in literature for kiln-drying of less thick boards; ii) the range of average moisture content among boards (2.5 p.p.) was satisfactory for a drying process carried out without environment control. Length moisture content gradient was completely different from that reported in literature, in which no board tops had smaller moisture content than the parts comprehended in between the tops.
La ley y la sangre. La "guerra de razas" y la constitución en la América Bolivariana
Authors: Thibaud Clément
Published: October 2016

Resumen El artículo intenta calificar el tipo de guerra que se libró en Venezuela y en la Nueva Granada durante el proceso de emancipación. Defiende la tesis de que se desarrolló una "guerra de razas" cuyo ámbito de emergencia fue lo que Michel Foucault llamó el "historicismo". La guerra a muerte que declaró Bolívar a los españoles en 1813 confrontaba razas distintas en una lucha sin cuartel que debía abrir una nueva temporalidad histórica para los patriotas. Se trata entonces de articular la emergencia de nuevos discursos historicistas sobre el colonialismo y la libertad y la dinámica guerrera que caracterizó la Tierra Firme durante su independencia.
Guerra, historicismo e direito
Authors: Silveira Marco Antonio
Published: October 2016

Resumo Este breve artigo visa questionar em que medida os discursos sobre a guerra das raças, descritos por Clément Thibaud em "La ley y la sangre", embora retomem elementos do historicismo, não reproduzem as estratégias de modelos historiográficos voltados à subordinação da guerra à soberania.
Guerra, Direito e História: reflexões em torno de um discurso sobre as independências da América ibérica
Authors: Pimenta João Paulo Garrido
Published: October 2016

Resumo Este artigo discute a possibilidade de articulação entre guerra, Direito e História na compreensão da elaboração e utilização de ferramentas políticas no contexto das independências ibero-americanas. Seu ponto de partida é a proposta analítica apresentada por Clément Thibaud para o caso de Nova Granada e Venezuela, e desemboca em um esboço de extensão da mesma para o caso do Brasil.
"Desde Piso e Marcgrave que ninguém com curiosidade tolerável descreveu a natureza brasileira": os relatos de Cook, Banks e Parkinson e a construção de imagens do Brasil colonial
Authors: Domingues Ângela
Published: October 2016

Resumo Partindo de uma reflexão sobre a fronteira colonial, este artigo pretende lançar a discussão em torno da noção do mar como fronteira. Na sua atracção pela fronteira continental, os historiadores secundarizam a fronteira marítima. Partindo de um estudo de caso - a primeira viagem de circum-navegação de James Cook e os relatos a ela associados - pretende-se contribuir para um melhor entendimento da fronteira colonial brasileira, bem como da forma como Impérios Europeus do século XVIII se pensavam a si e nas suas relações com os outros Impérios; e ainda, de como a Europa das Luzes se considerava quando se relacionava com as colónias de matriz europeia estabelecidas nos trópicos, ou, neste caso concreto, com o Brasil colonial.
Liberdade para os índios no Império do Brasil. A revogação das guerras justas em 1831
Authors: Sposito Fernanda
Published: October 2016

Resumo Em 1831 foram revogadas as cartas régias de 1808 que permitiam fazer guerras justas contra os índios de São Paulo e Minas Gerais. Este artigo propõe analisar como se deu essa revogação, mostrando a relação entre os debates parlamentares realizados neste ano e as deliberações vindas da província de São Paulo. Com isso, vê-se que as relações conflituosas entre índios e paulistas nos sertões das vilas de Itapetininga e Itapeva nas primeiras décadas do Império tiveram repercussão no Parlamento, resultando, inclusive, na elaboração de um decreto imperial sobre o tema.
A evasão de ouro dos fundos bancários em meados do século XIX e suas consequências para a política econômica
Authors: Sáez Hernán Enrique Lara
Published: October 2016

Resumo A transformação institucional de 1850 foi resultado de intensos debates no âmbito das instâncias legislativas brasileiras. Colateralmente, implicava um esvaziamento dos fundos bancários, especialmente, na praça carioca. A evasão de moeda ameaçou colocar em xeque o empenho de adequação do sistema bancário proposto pelo governo nesse período. Neste trabalho procuro identificar a posição dos responsáveis pelas políticas econômicas, como encaminharam essa situação e os reflexos destes na legislação do ano de 1860. Busco retomar não só o esforço em busca da estabilidade monetária como as frustrações pelos resultados obtidos e sua posterior reelaboração materializada na Lei dos Entraves. Utilizo como fonte os Relatórios dos Ministros da Fazenda e os Anais da Câmara dos Deputados. Esta artigo é resultado de uma pesquisa mais ampla que busca reconstituir a inter-relação entre as instâncias decisórias na questão monetária e bancária.
Motins políticos e a Historiografia Imperial: a inserção de um intelectual amazônico nos quadros do IHGB
Authors: Lima Luciano Demetrius Barbosa
Published: October 2016

Resumo O presente trabalho irá analisar aspectos da recepção do livro Motins Políticos ou história dos principais acontecimentos políticos na Província do Pará desde o ano de 1821 até 1835, do historiador Domingos Antônio Raiol. Sua narrativa, voltada para a descrição dos conflitos político-sociais no Pará entre as décadas de 1820 e 1830, também foi responsável diretamente pela inserção deste historiador e político paraense no seleto grupo de intelectuais pertencentes ao Instituto Histórico e Geográfico Brasileiro no século XIX. A partir deste pressuposto analítico, este artigo irá estudar este difícil percurso, caracterizado como um processo que envolvia muito mais que a capacidade intelectual.
"Aderir", "jurar" e "aclamar": O Império no Maranhão (1823-1826)
Authors: Galves Marcelo Cheche
Published: October 2016

Resumo O texto tem como objetivo apresentar nuances da gradativa incorporação simbólica da província do Maranhão ao novo corpo político que se delineava a partir do Rio de Janeiro, novo centro de autoridade, formalmente reconhecido a partir de julho de 1823. Como recurso, priorizei as discretas manifestações de reconhecimento da autoridade do Imperador, entre os anos de 1823 e 1825, os juramentos à Constituição de 1824 e, por fim, os festejos que marcaram a aclamação do Imperador e o aniversário de um ano do príncipe imperial, entre outubro e dezembro de 1826.
Nobrezas na América portuguesa: notas sobre as estratégias de enobrecimento na capitania de Minas Gerais
Authors: Stumpf Roberta Giannubilo
Published: October 2016

Resumo Neste artigo, a discussão sobre as possibilidades de enobrecimento a que podiam aspirar os habitantes da América portuguesa ao longo do Setecentos é o ponto de partida para se reavaliar os conceitos utilizados pela historiografia sobre as elites sociais luso-americanas. A análise das nobrezas da capitania das Minas Gerais, em especial, das trajetórias ascensionais dos cavaleiros das ordens militares ali residentes, constitui a base empírica para a percepção da heterogeneidade do referido grupo e da superioridade, em seu interior, que adquiriam aqueles que conquistavam o status de nobre porque sua notoriedade local fora reconhecida e sancionada pelo centro político da monarquia lusa.
Dividindo o Grão-Pará: os debates para a criação da província do Rio Negro na Câmara dos Deputados, 1826-1828
Authors: Gregório Vitor Marcos
Published: October 2016

Resumo O processo de ruptura política do Brasil com Portugal criou, na província do Grão-Pará, uma situação de indefinição, a qual era necessário resolver. Elevado ao status de capitania ainda no período colonial, e reconhecido como província pelas Cortes de Lisboa, o Rio Negro não constou entre as unidades administrativas do Império na Constituição de 1824. Sua situação só seria definida em 1833, quando o Código Criminal finalmente o rebaixou ao estatuto jurídico de comarca subordinada à província paraense. Ainda antes desta confirmação oficial, começaram a surgir, no recém instalado Parlamento imperial, projetos que visavam devolver ao Rio Negro o status de província, trazendo à tona questões importantes para o entendimento do funcionamento político e da organização administrativa do Império em seus primeiros anos. Este artigo tem por objetivo analisar os debates em torno do primeiro destes projetos, apresentado pelo arcebispo da Bahia em 1826, e discutido com mais profundidade dois anos depois. Espera, assim, analisar os elementos que estavam em jogo no tocante à organização territorial do Império no conturbado início de sua existência política.
O Estado nacional e a instabilidade da propriedade escrava: a Lei de 1831 e a matrícula dos escravos de 1872
Authors: Mamigonian Beatriz Gallotti
Published: October 2016

Resumo O artigo demonstra que a matrícula dos escravos determinada pela lei do Ventre Livre (28/09/1871) teve a intenção de legalizar a propriedade sobre os africanos trazidos por contrabando, que pela lei de 7/11/1831 deveriam ser considerados livres. Apesar da propriedade sobre os africanos importados desde 1831 ser aceita em transações comerciais e ser garantida pelo governo, o receio demonstrado pelos senhores de escravos em petições e as justificativas apresentadas no debate do projeto da lei de 1871 indicam que ela era considerada instável. As principais fontes utilizadas foram debates parlamentares, legislação, atas do Conselho de Estado e obras políticas.
A Ordem do Tempo Histórico: a Longue Durée e a Micro-História
Authors: Tomich Dale
Published: October 2016

Resumo Este artigo aborda a concepção de temporalidade plural de Fernand Braudel e, sobretudo, a longue durée como instrumento prático para a pesquisa histórica. Por meio da análise do trabalho de Erenst Labrousse, colega de Braudel, enfatiza os pressupostos teóricos e metodológicos que permeiam a prática da história serial como meio para reconstrução dessas "temporalidades estruturais". Por fim, trata da preocupação com o episódico e com o curto prazo que caracteriza a micro-história italiana como uma reação ao domínio da história serial francesa, a qual, entretanto, permanece ligada à concepção braudeliana de tempo plural. O artigo procura, desse modo, deixar explícita a relação entre a chamada "segunda fase" dos Annales de Braudel e a micro-história italiana, bem como sugerir caminhos pelos quais as concepções de temporalidade podem promover o diálogo entre abordagens historiográficas diversas.
Gonçalves de Magalhães e o sacerdócio moral do poeta romântico em tempos de guerra civil
Authors: Ferretti Danilo José Zioni
Published: October 2016

Resumo O texto discute o surgimento do romantismo brasileiro, levando em consideração sua relação com as rebeliões regenciais. Priorizando a produção de Gonçalves de Magalhães entre os anos de 1832 e 1838, destaca o aspecto de cruzada moral cristianizadora e sua relação com a auto-compreensão da missão do poeta. Discute, também, as dimensões de temporalidade inerentes à reflexão sobre a nação elaborada pelo líder romântico, destacando-se a presença da noção de palingenesia social no ambiente intelectual brasileiro da primeira metade do séc. XIX.
Republicanismo Paulista e Republicanismo Gaúcho, entre o partido de classe e o partido de Estado: aproximações e distinções (1873-1930)
Authors: Sêga Rafael Augustus , Perissinotto Renato Monseff
Published: October 2016

Resumo Este artigo compara os "instrumentos políticos" utilizados pela alta burocracia paulista para impor sua política tributária e cafeeira ao "capital cafeeiro" com os "instrumentos políticos" utilizados por uma jovem pequena burguesia urbana gaúcha para impor uma reorganização do aparato estatal estadual nos moldes da "cientificidade" positivista frente aos antigos liberais da campanha (pampa), que dominaram, em grande parte, o poder político do Estado no período imperial.
Príncipes negros nas festas de brancos: Poder, revolta e identidades escravas nas Minas setecentistas
Authors: Dias Renato da Silva
Published: October 2016

Resumo Este artigo tem como objetivo principal apontar para a apropriação das festas religiosas pelos cativos nas Minas setecentistas a partir de um estudo de caso: a tentativa de sublevação escrava de 1719. Deseja-se também discutir a construção das identidades negras nesta capitania, destacando o confronto entre duas lógicas, a "étnica", trazida pelos africanos escravizados, e a "colonial", que incorpora identidades múltiplas. Na organização da sublevação estas duas lógicas estavam presentes, e o impasse criado no momento da escolha do líder da revolta resultou no seu desmantelamento. Longe de servir como mecanismo de controle social, a religião foi reinterpretada pelos cativos como forma de reconstruir suas identidades, para se protegerem e reafirmarem direitos. Do mesmo modo, as festas foram propícias para organizar sublevações.
As "eleições do cacete" e o problema da manipulação eleitoral no Brasil monárquico
Authors: Saba Roberto N. P. F.
Published: October 2016

Resumo Por muito tempo a historiografia tomou o tema das eleições no Brasil Império a partir da análise da corrupção levada a cabo pelo poder central ou pelos potentados locais, os quais manipulavam os pleitos e deturpavam a livre escolha de votantes e eleitores. Trabalhos recentes, no entanto, têm reconsiderado o tema, indo além da constatação da existência de corrupção e buscando os sentidos que os atores políticos envolvidos davam ao processo eleitoral. O presente artigo visa contribuir para este debate recente por meio da análise das famosas "eleições do cacete", ocorridas no final de 1840. A partir das petições enviadas à Câmara dos Deputados por cidadãos que se diziam vítimas da truculência do governo, é possível compreender como as denúncias faziam parte do jogo político do século XIX. Estas petições elucidam como os cidadãos do Império eram capazes de compreender os ideais do regime representativo sob o qual viviam e como as lideranças políticas da época se utilizavam da atividade peticionária para conduzir suas disputas.
Comentários a um texto de J. C. Garavaglia
Authors: Carvalho José Murilo de
Published: October 2016

Resumo Este artigo tece considerações críticas acerca do artigo de Juan Carlos Garavaglia intitulado "Servir al Estado, servir al poder", sobre a burocracia na construção dos Estados nacionais na América hispânica. Mais precisamente, propõe o estabelecimento de alguns aportes comparativos entre os casos analisados por Garavaglia e o do Brasil.
Do ofício ao cargo público - a difícil transformação da burocracia prebendária em burocracia constitucional
Authors: Lopes José Reinaldo de Lima
Published: October 2016

Resumo O comentário explora as possíveis semelhanças entre o desenvolvimento do Brasil e das repúblicas hispânicas da América do Sul ao longo do século XIX. Ao contrário dos "Vice Reynados" de língua espanhola, o Brasil tivera uma burocracia pouco desenvolvida no período colonial. Entretanto, com a mudança da Corte portuguesa para o Rio de Janeiro em 1808 a burocracia cresceu mais rápido do que antes. Contudo, cresceu na direção das ideias do antigo regime sobre a organização governamental: justiça, governo, fazenda e guerra. Nessas linhas, foi o serviço da justiça que se organizou melhor, enquanto a fazenda e a defesa cresceram apenas nas últimas décadas do século.
A sociedade escravista cubana e a Revolução Haitiana
Authors: Ferrer Ada
Published: October 2016

Resumo O texto estuda a repercussão da Revolução Haitiana em Cuba, entre fins do século XVIII e ao longo do século XIX. Analisa as diferentes formas de impacto do evento entre os senhores, os escravos e o Estado colonial.