Brazilian Cerrado
Agricultural Expansion in the Brazilian Cerrado: Increased Soil and Nutrient Losses and Decreased Agricultural Productivity
... the Brazilian Cerrado, for the years 2000 and ...the Brazilian Cerrado is increasing the area of severe erosion, occasioning agricultural productivity decrease and soil nutrient ...
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Using Geotechnology to Estimate Annual Soil Loss Rate in the Brazilian Cerrado
... The cover and management factor (C) represents an integration of several fac- tors that affect erosion, including vegetative cover, plant litter, soil surface and land management [17] [18] [52]. This is the second most ...
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Differentiation and characterization of burrows of two species of armadillos in the Brazilian Cerrado
... southern Brazilian Cerrado, whose main objectives were to (1) compare the burrow morphometric variables of Cabassous unicinctus and Euphractus sexcinctus and (2) check for differences in the occurrence of ...
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The water balance components of undisturbed tropical woodlands in the Brazilian cerrado
... the Brazilian cerrado region has caused major changes in hydrological ...two cerrado sites, Pé de Gigante (PDG) and Instituto Arruda Botelho ...while cerrado deforestation has the potential to ...
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Additions to the genera Asterolibertia and Cirsosia (Asterinaceae, Asterinales), with particular reference to species from the Brazilian Cerrado
... the Brazilian Cerrado by Ule in 1892, while ...the Brazilian Cerrado (including a fragment of Cerrado vegetation inserted in an area of the Brazilian Atlantic Forest in the State ...
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Initial Development of Cowpea Bean Fertilized with Natural Phosphate in the Brazilian Cerrado Soil
... the Cerrado, the oxi- sols occupy practically all the flat to soft-wavy areas with little reserve of nu- trients for the plants, in general, they are soils with great limitations of fertili- ...the ...
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Reproductive Components of Safflower Genotypes Submitted of Bulk Density Levels in the Brazilian Cerrado
... Nutrient absorption in crops can decline and their development can be hin- dered by increased bulk density. This study aimed at assessing the manner in which bulk density levels affect the reproductive structures of the ...
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Potential of Wood Ash as a Fertilizer in BRS Piatã Grass Cultivation in the Brazilian Cerrado Soil
... Utilizing wood ash as a fertilizer in agriculture is a viable alternative to the soil nutrients absorbed by the crops. The aim of this study was to assess the phy- tometric and productive features of Brachiaria brizantha ...
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Hydrological trade offs due to different land covers and land uses in the Brazilian Cerrado
... the Brazilian Cerrado, con- sidered one of the largest agricultural frontiers in the world, has the potential to alter water fluxes on different spatial ...wooded Cerrado, sugarcane, pasture and bare ...
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Correction of Acidity of a Brazilian Cerrado Oxisol with Limestone and Wood Ash on the Initial Growth of Cowpea
... Among Brazilian soils orders, there are some of it classified as acid soils, which need correction to guarantee crop ...the Brazilian Cerrado area using limestone and wood ash and the effect of soil ...
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Nitrogen and Phosphorus Fertilization Promotes Aerial Part Development and Affect Nutrient Uptake by Carobinha of the Brazilian Cerrado
... Even though the flora of the Brazilian Cerrado is rich in economically important species, their cultivation is still incipient. An aggravating factor is that many of them are endangered, either due to ...
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New occurrences of schizaeaceae for the maranhão and brazilian cerrado
... (Amazon, Cerrado and Caatinga) that the State of Maranhão have, the species of Schizaeaceae presents a greater diversity in Cerrado (Figure ...the Brazilian Cerrado was registered only the ...
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Pastures recovery systems in the brazilian cerrado
... Improper management of added grazing the low soil fertility are each responsible for reducing pasture productivity increasing degradation. The objective was to evaluate three pasture management systems for the recovery ...
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Are the Alien Species of Melastomataceae and Bombacoideae a Potential Risk for Brazilian Cerrado?
... by Cerrado, putting in risk the local ...with Cerrado native species to evaluate if they offer any risk to local ...to Cerrado species with dormant seeds, showing high germinability and ger- mination ...
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Biochemical indicators as parameters of changes in the fertility of Brazilian Cerrado Soils
... native Cerrado areas located in the state of Goiás, Central-West region of ...the Brazilian Cerrado Biome, with predominance of mesophytic ...
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Agricultural growth and agrarian structure in the Brazilian Cerrado: the role of land prices, natural resources and technology
... the cerrado regions in Brazil should be analysed on the basis of a model of the land market in which there occurs a continuous increase in the stock of superior land, through the conversion both of other lands ...
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Growth and photosynthesis in woody species of the Brazilian Cerrado, with particular reference to Kielmeyera coriacea Mart. (Guttiferae). PhD thesis, University of Edinburgh
... These studies indicated: interspecific variations in net photosynthetic rate on an area basis (P s); ontogenic and seasonal variations in P; that incident photosynthetic photon flux de[r] ...
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Should I stay or should I go? Movement of adult Triatoma sordida within the peridomestic area of a typical Brazilian Cerrado rural household
... Could the insects have dispersed (flown) further than the maximum distance of 56 m investigated here? Pos- sibly, although this issue was beyond the scope of the present work. Nonetheless, available evidence suggests ...
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Antimicrobial Activity and Rates of Tannins in Stryphnodendron adstringens Mart Accessions Collected in the Brazilian Cerrado
... the Brazilian Pharmacopoeia and the antimicrobial activity was determined by microdilution technique proposed by the National Committee for Clinical Laboratory Standards us- ing ...
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EVALUATION OF INHIBITORY EFFECTS OF SOME BRAZILIAN CERRADO PLANT EXTRACTS ON CYP3A IN VITRO ACTIVITY
... The Cerrado is a Brazilian biome with over 10,000 species of plants, many with therapeutic activities. Despite the great diversity, there is still little knowledge about the flora. Among these plants, four ...
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