brazilian savannah
Biogeographical aspects of the occurrence of Nyssomyia neivai and Nyssomyia intermedia (Diptera: Psychodidae) in a sympatric area of the Brazilian savannah
... Nyssomyia intermedia and Nyssomyia neivai constitute a species complex associated with Leishmania transmis- sion. The aim of this study was to analyse the ecological profiles of the Ny. intermedia and Ny. neivai ...
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Leaf litter input and electrical conductivity may change density of Phylloicus sp. (Trichoptera: Calamoceratidae) in a Brazilian savannah stream
... in Brazilian savannah streams may correspond to areas where high quality plant species are abundant and its major productivity period corresponds to time of maximum availability of specific deciduous ...
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Forage yield and nutritive value of Panicum maximum genotypes in the Brazilian savannah
... Among all accessions and hybrids evaluated, PM40 and particularly PM46 can be used as forage in graz- ing systems due to its suitable characteristics in terms of nutritive value, annual leaf yield and dry season leaf ...
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COFFEE PRODUCTION IN THE BRAZILIAN SAVANNAH: CONSIDERATIONS ABOUT NITROGEN NUTRITION
... The Brazilian savannah, locally called “cerrado”, is a forest and shrub type ecosystem that occupied vast areas of very flat relief, mainly distributed in the central part of the ...the Brazilian ...
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INTER-RELATION BETWEEN SOYBEAN YIELD AND SOIL COMPACTION UNDER DEGRADED PASTURE IN BRAZILIAN SAVANNAH
... (Brazilian Savannah) plays an important economic and financial role in the nation, since the pastures of this biome feed cattle for half of the domestic bovine meat productivity, and its agricultural fields ...
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Economic analysis of rice and common bean production in succession to green manure crops and mecahnical soil decompression in Brazilian Savannah
... Thus, studies that contribute to an appropriate recommendation from not only the agronomic point of view but also from economic production system over its previous use of green manures and sporadic mechanical ...
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Biochar: Agronomic and environmental potential in Brazilian savannah soils
... the Brazilian Savannah, observing increases in the levels of available P, K, Ca and Mg and reduction in the potential soil acidity, reducing the content of Al, and an increase in the nutrient-use ...
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Ascorbic acid and phenolic contents, antioxidant capacity and flavonoids composition of Brazilian Savannah native fruits
... The Brazilian Savannah, known as Cerrado, produces several native fruits, which have been investigated as potential sources of antioxidant substances (Souza et ...
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PHENOLOGY AND BIOMETRY OF PHYSIC NUT IN THE BRAZILIAN SAVANNAH
... Phenological studies on three morphologically distinct accessions of physic nut (Jatropha curcas L.) were conducted in the Brazilian Savannah biome. Plant growth rate, flowering, fruit formation and ...
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Methods of soil organic carbon determination in Brazilian savannah soils
... Comparing the methods that are based on wet digestion the C levels obtained by the Mebius method were higher than the ones obtained by the Walkley and Black and Colorimetric methods. This confirms the ef- ficiency of ...
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DIALLEL ANALYSIS FOR GRAIN YIELD AND MINERAL ABSORPTION RATE OF SOYBEANS GROWN IN ACID BRAZILIAN SAVANNAH SOIL1
... Amendments tend to concentrate in the ploughed layer of cultivated savannah soils and only in the long run nutrients leach down into the subsoil, given there is no physical impediment. Cultivated plants, selected ...
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In vitro propagation of Cyrtopodium saintlegerianum rchb. f. (orchidaceae), a native orchid of the Brazilian savannah
... Shoots resulted from protocorms multiplication and devoid of roots were isolated and transplanted into 250 mL flasks containing 40 mL of Knudson culture medium, with addition of 0.0; [r] ...
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Factors that drive zooplankton diversity in Neo-Tropical Savannah shallow lakes
... neo-tropical savannah (Cerrado) has countless number of natural shallow lakes formed into wetlands areas by the upwelling of the groundwater (Fonseca et ...in Brazilian savannah have been reported ...
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Comparative abundance and diversity of Dryininae (Hymenoptera, Dryinidae) in three savannah phytophysiognomies in southeastern Brazil, under three sampling methods
... three savannah phytophysiognomies in southeastern Brazil, under three sampling ...vegetation, Brazilian savannah, and savannah woodland vegetation at the Estação Ecológica de Jataí, in Luiz ...
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SECA DE PONTEIROS, ÍNDICE DE ÁREA FOLIAR E PRODUÇÃO DE CLONES DE EUCALIPTO NA REGIÃO DE CERRADO
... the Brazilian savannah region, characterized by soils with low fertility and low moisture retention capacity, and irregular rainfall distribution throughout the ...
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Clarissa Damiani2 , Flávio Alves da Silva2 , Eduardo Ramirez Asquieri3, Moacir Evandro Lage
... The araçá (Brazilian guava) jam is a promising alternative for expanding the consumption of this fruit, besides adding value to it and making the Brazilian Savannah fruits known. Therefore, this ...
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Ellen Grippi Lira1 Renato Fernando Amabile2 Marcelo Fagioli1 Ana Paula Leite Montalvão3
... The evaluated characteristics for sunflower in the Brazilian Savannah achieved significant genetic effects. The genetic variance was the main component of phenotypic variation among genotypes, except for ...
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Eloi Machado ALVES1 , Maria Josiane SEREIA2 , Vagner de Alencar Arnaut de TOLEDO3 , Luis Carlos MARCHINI4, Carolina Antunes NEVES
... The honey viscosity from the Paraná River islands ranged from 260.0 to 1986.7 mPa.s, with mean 1037.4 ± 443.2 mPa.s at 25 °C. Brazilian legislation (BRASIL, 2000) and international standards (BOGDANOV, 1999) do ...
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Epigean and subterranean ichthyofauna in Cordisburgo karst area, eastern Brazil
... So far, 24 species of Brazilian subterranean fishes are known to present the classical troglomorphisms related to the hypogean life, i.e., reduction of eyes and/or pigmentation at least at some degree beyond that ...
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SEÇÃO II - QUÍMICA E MINERALOGIA DO SOLO
... We hypothesised that, during occlusion inside granular aggregates of oxide- rich soils, the light fraction organic matter would undergo a strong process of decomposition, either due to the slow process of aggregate ...
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