Efeito da monocultura de palma de dendê (Elaeis guineensis Jacq.) sobre a fauna de pequenos mamíferos não-voadores na Amazônia

Neste estudo foi avaliado o efeito da plantação de palma de dendê (Elaeis guineensis Jacq.) sobre a riqueza, composição e abundância da fauna de pequenos mamíferos não- voadores em áreas de Floresta Amazônica. Diferenças estruturais entre plantio de palma e floresta foram quantificadas através de parâmetros ambientais como abertura de dossel, densidade de sub-bosque e altura da serapilheira, e relacionadas aos padrões de composição e abundância da comunidade deste grupo da mastofauna. Ao todo foram registradas 23 espécies de pequenos mamíferos não-voadores, sendo 10 marsupiais e 13 roedores. Destas, 10 espécies foram registradas exclusivamente em plantações de dendê e quatro foram registradas somente em floresta. A altura da serapilheira e abertura de dossel tiveram maior influência sobre o agrupamento das amostras entre os habitats. A plantação de palma de dendê teve efeito positivo sobre a riqueza de espécies de pequenos mamíferos, mas não afetou a abundância total das espécies. Entretanto, mudou a composição de espécies e a abundância das populações. Além da formação dos “empilhamentos” nas plantações de palma de dendê, que parecem fornecer abrigo, proteção contra predadores e recursos para os pequenos mamíferos não-voadores a disposição dos fragmentos florestais entremeados com as áreas de plantio provavelmente favoreceu a ocorrência e deslocamento desta fauna através do plantio de palma, por isso, a proteção da vegetação é extremamente importante para a manutenção da fauna de pequenos mamíferos não-voadores.

Propriedades químicas e físicas do material particulado atmosférico e seus efeitos no crescimento de partículas

Pós-graduação em Química - IQ

Relação entre a precipitação anual e o incremento em volume de árvores amostradas em plantações de Pinus taeda

This work was based on a complete tree stem analysis to assess the growth behavior and current annual volume increment (CAI) of four individuals of Pinus taeda sampled in populations located in the 'Avare II' State Forest and 'Itapeva' Experimental Station, State of São Paulo. The relationship between the rainfall time series and CAI index was examined by means of cross-correlation coefficients. The convergence coefficients (GL) between the series were calculated. In the individuals that showed a statistical significance in the cross-correlation between the time series, the previous year's rainfall significantly affected the current annual volume increment in the year under consideration. The GL values between the series were higher in 'Itapeva'. Since the two sites showed no significant difference in rainfall distribution, the difference was attributed to the soil texture at 40-60 cm - medium in 'Avare' and clayey in 'Itapeva', so the CAI of the 'Itapeva' plantation reflects the higher availability of water.

Desenvolvimento de biossensor baseado em extrato de açaí e sensor biomimético para detecção de hexazinona

Pós-graduação em Química - IQ

Caracterização de isolados de Fusarium oxysporum f.sp . lactucae obtidos de campos de produção comercial no Estado de São P aulo e avaliação de genótipos de alface

Pós-graduação em Agronomia (Horticultura) - FCA

Ocorrência e distribuição espacial de mamíferos não-voadores em reflorestamento no sudeste do Brasil

The Conservation in countrysides landscapes only it will be understood in the context of the habitat fragmentation that have been affected the species richness, abundance and distribution. We carried out a mammal survey in platation forest at São Paulo State and 8 we discussed the species richness comparing with others sites surveyed elsewhere. We investigate the landscape influence in the mammal species distribution through spatial analysis. The absence of primate species in plantation forests appear to be a pattern for this environments. The species richness was similar among areas and it was higher when there have contiguous native forest remnants. Moreover the landscape interference don’t appeared affect the mammal species distribution. In overview the landscape connectivity is ameliorate with forest plantation. However, those species more susceptible to extinction in fragmented landscape only can persist when there are contiguous forest fragments from the plantation forests. The management of plantation forests can improves the conservation value for medium and large size mammals species at countryside landscapes.

Estudo da qualidade da água do Ribeirão Guaratinguetá

This paper conducts to water quality study of Stream Guaratinguetá from its source to its confluence with the River Paraiba, through the analysis of some physical, chemical and biological parameters. All tests were performed according to Standard Methods for Examination of Water and Wastewater 20th edition and compared to the CONAMA Resolution No. 357 (2005). Coliforms was the most critical parameter found in samples. The results lead to the conclusion that the biggest problem of water quality in the stream in study is the aquatic rice (rice field) and the launch “fresh” sewage

Efeitos bioquímicos de contaminação em girinos de Eupemphix nattereri expostos a solos contendo o agrotóxico fipronil e seus produtos de degradação

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Effects of surface application of calcium-magnesium silicate and gypsum on soil fertility and sugarcane yield

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Influência do manejo do solo em atributos químicos, físicos e microbiológicos dos córregos Jaboticabal e Cerradinho

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Diagnóstico de conflitos em áreas de preservação permanente na bacia do Rio Capivara - Botucatu (SP)

The permanent preservation areas (PPA) established by Brazilian law are there to protect the natural environment. With the expansion of space occupied by man and development of economic activities in these areas were engaged in conflicts characterized PPA, where the use is other than the natural vegetation. According to these paradigms work aims to raise these conflict areas in the River Basin Capivara, Botucatu (SP) with the help of GIS Ilwis 3.4, topographic maps of IBGE and satellite images CBERS 2B. The map was generated from PPA in the GIS by distance calculation in relation to drainage, springs and break line on Cuesta de Botucatu. The classes of land use and natural vegetation were determined by interpretation of satellite images and field visits to check their veracity. With the cutting of the map of land use and natural vegetation in relation to PPA unit it was determined that the total 44,63% PPA is in conflict occupied by pasture, forest plantation, orange, annual crops, farms and irrigated rice project in lowland. This diagnostic characterizes the degradation of the environment and highlights the need to harmonize the economic and urban development with the preservation of the environment to ensure sustainability of the region.

Diagnóstico de potenciliade das unidades ambientais na bacia do Rio Capivara, Botucatu - SP

This work has the objective to elaborate the potentialities of the farming expand diagnosis of the Capivara River Hydrographic basin, in the Botucatu – SP municipal district, to obtain an interpretation of the system actual situation through the historical trajectory and possible evolution with the assistance of the SIG Ilwis 3.4 and orbital images CBERS 2B, in the pancromatics bands, obtained in 12/07/2008. The potentialities of the farming expand diagnosis was obtained through the physical mean modeling, of the farming expand presents in the studied environment and shows possible line actions to minimize the impacts e reach a sustainable development to the region. The Capivara river basin presents more than 70% of your areas occupied by the anthropic expanding, with the extensive farming predominance, forestall planting, orange and sugar cane. In the potentiality diagnostic analyses notes the good quality of the basin to the farming expand, except the region comprehended by the Botucatu Cuesta and the meadows area. The basin until has a good environmental quality and this diagnosis must serve for a start point to the realization of the territorial ordination as quick as possible to the environment conditions finds remains the same, granting the recovery capability.

Manejo e conservação genética In Situ, Acrocomia aculeata (Jacq.) Lodd. Ex Mart. no pontal do Paranapanema

Pós-graduação em Agronomia - FEIS

Morfologia do testículo e espermatogênese em Telchin licus (Drury, 1773) (Lepidoptera: Castiniidae)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Morfologia do testículo e espermatogênese em Telchin licus (Drury, 1773) (Lepidoptera: Castiniidae)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)