Geoprocessamento e sensoriamento remoto aplicado na determinação da aptidão agrícola de uma microbacia

Soil use for the development of activities as agriculture and livestock has been causing great alterations in the environment, mainly when these are practiced intensively, disrespecting the fragility and aptitude of the natural resources. Therefore, it is essential that the planning of the agricultural activities is done, taking into consideration the several environmental criteria involved in the decision-making process. Thus, this study aimed to analyze the agricultural aptitude classes of lands from a watershed through geographical information system (GIS). The Arroio Ajuricaba watershed is located in the Municipality of Marechal Cândido Rondon - PR among the coordinates UTM 787309m E and 793892m E; 7275026m N and 7281310m N, in the Spindle 21, presenting an area of 1681ha. Soil maps, in semi detail scale, was the digital cartographic base used. The results allowed to conclude that 42.41% of the basin presented a good aptitude for farming in handling level of high technology (handling level C), regular aptitude for B, and restricted aptitude for A [class 1(a)bC] and that 12% of the area had regular aptitude for farming in the three handling levels (class 1abc). The watershed lands (14.24%) presented regular aptitude for farming in handling level C, restricted aptitude for B, and inapt for A [class of aptitude 2(b)c]; 15.85% presented good aptitude for planted pasture (class 4P) and 12.21% were considered without aptitude for agricultural use (class 6). We can say that 71.94% of the lands has aptitude for farming, although they present different degrees of limitations that request different treatments for its conservation.

Elaboração da carta geotécnica de suscetibilidade de um trecho da rodovia marechal rondon - sp-300 (SP, Brasil)

The highways are enterprises of great longitudinal extension that cross several types of lands, that possess different geologic, geomorphologic, pedologic and vegetation conditions. In the environmental management of highways the importance of the use of Engineering Geological Maps of Susceptibility was noticed, for being documents that inter-relates several information of the environment. This way, this research objectified the elaboration of this type of map and the indication of lines of direction for the conservation of the Highway Marechal Rondon - SP-300. For its elaboration the Map of Declivity, the delimited Homogeneous Physiographic Units, the processes of the superficial dynamics mapped and the use of the ground was used. Its elaboration evidenced its importance for the environmental management of highways, in view of the prevention, the monitoring and the correction of the adverse processes that can occur in this type of enterprise.

Avaliação de microrganismos antagônicos, Saccharomyces cerevisiae e Bacillus subtilis para o controle de Penicillium Digitatum

Citrus fruits are affected by diverse diseases, mainly the fungal infections, which affect productivity and quality, especially when it targets the market of fresh fruit. Among the fungal diseases that occur in postharvest, there is the green mold caused by Penicillium digitatum. The control measures are based mainly in the treatment of fruits with different combinations of fungicides in packing-house. Due to restrictions on the presence of residues of fungicides in citrus fruits and the increasing development of resistant strains of pathogens to the fungicide used, it is necessary to search for control alternatives such as biological control. Therefore, this study aimed to: (i) verify the antagonistic effect of biological control agents (BCA), being 13 isolates of Bacillus subtilis and 06 isolates of Saccharomyces cerevisiae against P. digitatum, (ii) study in vitro interactions between pathogen and BCA (iii) determine the effect of integration of antagonists with sodium bicarbonate and carnauba wax in the control of green mold. The results showed that the majority of the isolates, and all yeast isolates inhibited the mycelial growth of the phytopathogen. Only one isolate of B. subtilis (ACB-84) was able to inhibit the germination of P. digitatum (72% of inhibition), whereas ACB-K1 and ACB-CR1 (S. cerevisiae) were the most effective with inhibition from 78 and 85.7% respectively. The addition of sucrose (0.5%) favored the inhibition of conidia germination by the yeast isolates. The results from the in vivo control showed the viability of S. cerevisiae ACB-K1 and ACB-CR1 to control P. digitatum in 'Tahiti' lime fruits and orange 'Hamlin' fruits, respectively. The combination of sodium bicarbonate and biocontrol agents did not result in improvements in the curative control of the green mold. Carnauba wax (18% of TSS) favored the antagonistic activity of S. cerevisiae, and this effect depended on the variety of fruits in the study and of the yeast isolate used for the biocontrol.

Aplicação de escória de aciaria e calcário no solo e desenvolvimento do primeiro ciclo da grama bermuda

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Regionalização do território de Tambaú (SP) em microbacias hidrográficas e técnicas de geoprocessamento e análise espacial como insumos a gestão governamental

Pós-graduação em Geografia - IGCE

Influência da combinação e modernização dos sistemas que integram o GNSS no georreferenciamento de imóveis rurais

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Caracterização bioquímica de uma serino-protease produzida pelo fungo termofílico Myceliophthora sp

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

A gastronomia como bem simbólico e fator de distinção: uma análise do caderno Paladar, do jornal O Estado de São Paulo

Pós-graduação em Comunicação - FAAC

A tradição legitimada: um estudo sobre o suplemento literário sabático, do jornal O Estado de S. Paulo

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Design, projeto e produto: o desenvolvimento de móveis nas indústrias do Pólo Moveleiro de Arapongas, PR

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

A questão de gênero nos sindicatos de Presidente Prudente - SP

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

Avaliação energética e econômica da substituição de tubetes de plástico por tubetes biodegradáveis na produção de mudas de aroeira - Schinus terebinthifokius Raddi

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Análise de investimentos para implantação de unidade industrial de pequeno porte de refrigerantes de acerola

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Análise econômica da produção de pepino (Cucumis sativus) tipo alongado em projeto de assentamento

Pós-graduação em Agronomia (Energia na Agricultura) - FCA

Carta geotécnica de suscetibilidade aos processos da dinâmica superficial do trecho KM 215 ao 249 da Rodovia Marechal Rondon - SP-300

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)