Estudo do mercado de trabalho em Arranjo Produtivo Local (APL): território e produção cerâmica em Santa Gertrudes/SP

No presente artigo, sob a perspectiva de que toda aglomeração produtiva está associada a um respectivo mercado de trabalho local, são analisadas as principais características do mercado de trabalho inerente à territorialidade da indústria de revestimentos cerâmicos da região de Santa Gertrudes/SP. No contexto de profundas modificações na atividade industrial e no mundo do trabalho que conduzem a novos formatos espaciais das relações econômicas, são discutidos no texto a pertinência da noção de mercado de trabalho local à luz da atual ênfase dada aos aglomerados territoriais de pequenas e médias empresas - chamados de APLs (Arranjos Produtivos Locais)- a partir de seu potencial gerador de competitividade e desenvolvimento territorial.

Espaço geográfico, produção e movimento: uma reflexão sobre o conceito de circuito espacial produtivo

O propósito deste artigo é demonstrar a importância e a operacionalidade dos conceitos de circuito espacial produtivo e círculos de cooperação no espaço, num momento histórico em que as esferas da produção e da troca tornam-se geograficamente mais dispersas, fazendo da circulação uma prioridade e um campo de atuação estratégica de Estados e empresas. Procura-se alcançar esse objetivo em três passos: 1) elaboração de uma discussão teórica com base nos autores que propuseram e procuraram desenvolver os conceitos; 2) proposição de uma distinção entre circuito espacial produtivo e cadeia produtiva; 3) uma breve análise da produção agrícola moderna em áreas de fronteira agrícola no território brasileiro à luz dessa teoria.

Desempenho produtivo da tilápia do nilo em tanques-rede numa represa pública: modelo empírico de classificação

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Desempenho produtivo de animais de quatro raças zebuínas, abatidos em três estádios de maturidade: 2. características da carcaça

Com a finalidade de estudar as características da carcaça, nove animais Gir, nove Guzerá, nove Nelore e nove Mocho-Tabapuã não-castrados, com idade média de 24 meses e pesos vivos médios iniciais de 357,6; 362,0; 368,6; e 376,4 kg, respectivamente, foram usados neste estudo. em cada raça, os animais foram distribuídos aleatoriamente em baias individuais, recebendo ração contendo 50% de concentrado na matéria seca à vontade e divididos em três pesos de abate (categorias 405, 450 e 500 kg PV). No abate, determinou-se o peso de corpo vazio. Não houve diferenças entre raças ou pesos de abate para as variáveis estudadas, exceto para rendimento de alcatra completa. Para esta característica, houve efeito de interação entre raça e categoria, sendo que o rendimento decresceu em animais Gir com a elevação do peso de abate, o que não ocorreu nas demais raças. Não houve diferenças entre as raças com relação à composição física. O peso de abate não influenciou a composição física da carcaça e a área de olho de lombo, mas influiu no comprimento de carcaça e na espessura de gordura.

Desempenho produtivo de vacas de quatro grupos genéticos submetidas a diferentes manejos alimentares desmamadas aos 42 ou 63 dias pós-parto

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Desempenho Produtivo de Animais de Quatro Raças Zebuínas, Abatidos em Três Estádios de Maturidade. 1. Ganho de Peso e de Carcaça e Eficiência de Ganho

This research was conducted to evaluate the productive performance (live weight gain and carcass weight gain and gain efficiency) of animals from four zebu breed slaughtered in three maturity stages. Thirty-six bulls from Gyr, Guzera, Mocho Tabapua and Nellore with twenty-four months of average age and average initial live weight of 357.6, 362.0, 368.6 and 376.4 kg, respectively, were used. The bulls, from each breed, were randomly assigned to individual pens and were full-fed a diet containing 50% concentrate (DM basis) and distributed to three category (1, 2 and 3) of slaughter weights. The bulls from category 1, 2 and 3 were slaughtered when reached the individual live weight of 405, 450 and 500 kg, respectively. At slaughter the empty body weight was determined. The Nellore breed bulls showed greater average empty body weight gain and carcass gain in relation to the other breeds, which did not differ among themselves. There were no differences among breeds regarding to feed efficiency (empty body weight gain efficiency and carcass gain efficiency per unit of metabolizable energy intake). The slaughter weight did not influence the empty body weight gain and carcass gain, but animals slaughtered at higher slaughter weights showed lower gain efficiency and spent more time in feedlot.

Influência da densidade de estocagem no desempenho produtivo do acará-bandeira (Pterophyllum scalare)

The present study aimed to evaluate the effects of three different stock densities (0.33; 0.67 e 1.00 fish L-1) on freshwater angelfish productive performance reared in aquarium. Fish were fed with commercial diets during 35 days in two diary meals. The experimental design was entirely randomized and for each density were used four replicates. Were evaluated physical-chemical water parameters: temperature, oxygen dissolved concentration and total ammonia concentration and growth performance parameters: weight gain, feed conversion, specific growth rate, final standard length, conduction factor and length uniformity. Results were submitted to variance analysis and means were compared by Tukey's test (alpha = 0.05), it was used the statistic program ESTAT 2.0. Mortality was not observed in any tested density. on physical-chemical water parameters, total ammonia level increased significantly with stock density increasing, but they did not showed clinical signs of ammonia toxicity. As there were no significant differences between treatments, stock density 1.00 fish L-1 is the most indicated because it allows higher production.

Desempenho produtivo de tilápia do Nilo alimentada com níveis de colina na dieta

Growth performance of Nile tilapia fed graded choline levels in the diet. A 109-day feeding trial was undertaken aiming to evaluate the growth performance of Nile tilapia fed graded choline levels One hundred and ninety-two (initial-weight 4 0 [plus or minus] 0 15 g) fingerlings were distributed into 32 net cages (200 L each), four cages per treatment and six fish per cage, placed in eight 10001, aquaria in a closed recirculation system The treatments were assigned to the tanks comprising eight treatments and loin replications arranged in a completely randomized experimental design Diets were supplemented with choline chloride to provide 100, 200, 400, 600, 800, 1000, 1200 mg of choline per kg of feed and an unsupplemented diet No significant differences were observed in growth performance, survival, apparent feed conversion, liver and fillet ether extract, hepatosomatic index and plasma lipid concentration, among treatments Choline levels did not improve growth performance, possibly because the amount of choline in the diet had already met fish requirement

Desempenho produtivo de alevinos de tilápia-do-nilo (Oreochromis niloticus) arraçoados com farinha de soja

This experiment was carried out in the Research Laboratory on Nutrition of Aquatic Organisms, Aquaculture Center UNESP, FMVZ - Botucatu, SP, Brazil. The study aimed to evaluate the effect of raw full-fat soybean meal on feeding in fingerlings of the Nile tilapia (Oreochromis niloticus). The suitable level of consumption of raw full-fat soybean meal (RSM) was determined by means of productive performance. The experimental design was a Multivariate Profile Analyses, with four treatments (four replicates each one). Each isoproteic (26% CP) and isoenergetic (3000 Kcal ME/ kg) diet received raw full-fat soybean meal at 6.0%, 12.0% and 18.0%. A treatment without soybean meal was used as control. Forty eight fingerlings with similar size (mean Wt ± SD: 6.47 ± 0.64 g; and mean Lt ± SD: 54.94 ± 7.79 mm) at the beginning of the experiments were used. No significant difference (p>0.05%) in weight gain among the four treatments was found. However, the treatments with 12.0 and 18.0% RSM showed a reduction in the coefficient of digestibility in these treatments. This shows a deleterious effect of the raw full-fat soybean meal at these considered levels (12.0% and 18.0% RSM).

Torta de dendê em dieta para a tilápia-do-nilo: Desempenho produtivo

To evaluate the nutritional value of African palm kernel meal (Elaeis guineensis) on the performance of Nile tilapia (Oseochromis niloticus), five isonitrogenous (30% crude protein), isoenergetic (2,800 Kcal/kg of digestible energy), and isofibrous (10% crude fiber) diets, with increasing levels of African palm kernel meal (0, 7, 14, 21, 28 and 35%) were fed ad libitum for 18 weeks to Nile tilapia (Oreochromis niloticus) fingerlings, averaging 1.52 ± 0.04 g of body weight, housed for 120 days in 60 liter aquaria with six fingerlings. To determine the production traits, weight gain, apparent food conversion, specific growth rate, protein efficiency ratio, weight gain percentage, net protein utilization, and body composition, fish were weighted at six-week intervals. Statistical analysis of recorded data were performed through multivariate profile analysis and polynomial regression models. Results showed that feeding fingerling Nile tilapia with ratios containing up to 35% of African palm kernel meal does not affect production performance.

Território e ambiente institutional: O arranjo produtivo local (APL) bordados de Ibitinga-SP

This study shows the importance of the institutional environment in which the local productive arrangements are entered. It shows that the specifics of each case are historical knowledge fundamental to the studies of APLs. It also shows that in areas of traditional sectors with intensive use of labor, low innovative capacity and low barriers to entry, relations that historically will be developing between firms, workers and market can be considered strong constraints of the trajectory of success or failure. The case study is a set of companies producing textiles and confecciones (products of bed, table and bath) located in the municipality of Ibitinga-SP, of great importance in the region, the high generation of employment and income. It is the study of a particular case in the context of studies on local productive arrangements (APLs), because it serves to highlight the importance of the institutional environment as a prerequisite to overcome the difficulties and consolidation of APLs.

Uso de probióticos em ração de rã-touro (Rana catesbeiana): Desempenho produtivo

This experiment had as objective to evaluate the effect of two probiotics, added in the commercial ration (40% PB) on the productive performance of bullfrog Rana catesbeiana. The test was lead with two dosages of each probiotic (5 g/kg of food and 10 g/kg of food), plus a control group, with three repetitions, totalizing five treatments. The weight gain, the feed conversion (CA) and the specific growth rate (TCE) have been analyzed. The results show that the probiotics affect the weight gain of Rana catesbeiana until reaching 200 g, thus decreasing the time of productivity in 28 days but not improving the CA and the TCE. With bases in these experimental conditions probiotic 1 (Lactobacillus acidofillus, Bifidobacterium bifidum and Enterococcus faecium -3×10 6 UFC/g) at lower dose (5 g/kg of ration) provided the best performance of the animals.

Flutuação populacional e infestação de mosca-das-frutas (Diptera: Tephritidae) em função do sistema produtivo de goiaba

The knowledge about population fluctuation of fruit flies (Diptera: Tephritidae) is an important tool to be adopted in pest control. Thus, this research aimed to analyse the population fluctuation of adults of fruit flies and the infestation of larvae in fruits depending on the conventional and organic agricultural systems of guava production in the 2010/2011 harvest. For monitoring the adults of fruit flies, five yellow sticky traps were installed in each system. The infestation percentage and the calculation of the ratio number of larvae/number of fruits were determined at harvest by harvesting 10 mature fruits/plant, in ten plants, for each system. In organic system predominated Anastrepha spp., principally in the period when the fruits were ripening or ripe, represented by elevated infestation percentage, while the conventional system presented low population density of fruit flies, with reduced larvae infestation inside the fruits.

Desempenho produtivo e qualidade pós-colheita de genótipos de feijão do grupo comercial carioca cultivados na época de inverno-primavera

The objective of this work was to evaluate the agronomic performance and grain quality, especially the grain technological characteristics in the common bean genotypes, cultivated in winter-spring season. The experiment was carried out in Jaboticabal-SP, in a Rhodic Hapludox. The experimental design was a randomized block with 17 treatments (genotypes) with three replications. The plots had been composed for 17 carioca common bean group genotypes (Pérola, BRS Cometa, BRS Pontal, IPR Juriti, CNFC 10703, CNFC 10713, CNFC 10716, CNFC 10721, CNFC 10729, CNFC 10733, CNFC 10742, CNFC 10753, CNFC 10757, CNFC 10758, CNFC 10762, CNFC 10763 and CNFC 10813). BRS Pontal and CNFC 10716 showed simultaneously the higher number of per plant and grain yield. The technological characteristics more expressive was verified in CNFC 10703, CNFC 10713, CNFC 10758, CNFC 10813 and CNFC 10716 genotypes, principally about the protein content, cooking time and grain hydration capacity. The CNFC 10716 genotype detached as promissory, because their elevated agronomic performance and satisfactory technological characteristics.

Potencial produtivo de cultivares de cana-de-açúcar sob os manejos irrigado e sequeiro

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)