sampling points
SPATIAL VARIABILITY STUDIES IN SÃO PAULO, BRAZIL ALONG THE LAST TWENTY FIVE YEARS (
... soil sampling in a small ...on sampling designs, field equipment and methods, and mostly on computation equipment and ...three sampling conditions on long term no-tillage ...variables, ...
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Sample size for estimating the population of stink bugs in soybean crops
... of sampling points) needed to estimate the average population density of the bugs, and to verify the variability in sample size for the phases and species of the bugs and the phenological stages of the ...
13
Lifetime Dependent Variation of Stress Hormone Metabolites in Feces of Two Laboratory Mouse Strains.
... data points over the 26 months period, we assumed for each model a heterogeneous first order autoregressive (ARH1) covariance matrix as error structure, where the individuals (id) were included as a random ...
11
Irrigation canals in Melo creek basin (Rio Espera and Capela Nova municipalities, Minas Gerais, Brazil): habitats to Biomphalaria (Gastropoda: Planorbidae) and potential spread of schistosomiasis
... in sampling points with snail occurrence); in other words, its reduced discharge is due to its small dimensions (Table 1, Figures 2a and 2b ) Figure ...the sampling points in Melo creek basin, ...
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SPATIAL CONTINUITY OF ELECTRICAL CONDUCTIVITY, SOIL WATER CONTENT AND TEXTURE ON A CULTIVATED AREA WITH CANE SUGAR
... The means of the attributes were subjected to the main statistical procedures (mean, median, standard deviation, coefficient of variation, skewness and kurtosis). The normality of the data was evaluated through ...
12
IMPACTS OF URBAN SOLID WASTE DISPOSAL ON THE QUALITY OF SURFACE WATER IN THREE CITIES OF MINAS GERAIS - BRAZIL
... It was not possible to clearly identify significant effects of the solid waste facilities on the water quality indicators likely because of interference from other sources of contaminants. This study identified that ...
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DISTRIBUTION AND ABUNDANCE OF CHIRONOMIDAE (DIPTERA, INSECTA) IN AN IMPACTED WATERSHED IN SOUTH-EAST BRAZIL
... 20 sampling points were used in a Principal Component Analysis (PCA) to establish the best and worst water ...quality. Sampling points recorded as the most polluted showed low genus richness ...
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Avaliação da saúde da ostra Crassostrea rhizophorae no Litoral Sul da Bahia, nordeste do Brasil
... This study investigated the health of natural stocks of the oyster Crassostrea rhizophorae on the southern coast of Bahia in northeastern Brazil, during summer and winter 2010, at three localities (sampling ...
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Evaluation of sediment contamination by trace elements and the zooplankton community analysis in area affected by gold exploration in Southeast (SE) of the Iron Quadrangle, Alto Rio Doce, (MG) Brazil
... the sampling points where Granules predominated was considered to be very angular to angular, and their matrix is described as poorly ...the sampling performed in the dry season and Fine Sand (50%) ...
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SPATIAL VARIABILITY AND TEMPORAL STABILITY OF WATER STORAGE IN A CULTIVATED TROPICAL SOIL (
... Statistics of SWS, collected before irrigation and in six moments after it, as well as the irrigation water depth (IWD) values collected in 80 sampling points are shown in table 1. The average value of ...
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RBRH vol.22
... Apr/12) sampling points BA3 e PQ1 were the ones where higher concentrations of total PAHs in SPM were ...In sampling point PQ1, this outcome is probably due to the localization of the sampling ...
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Magnetic Susceptibility of Soil to Differentiate Soil Environments in Southern Brazil
... 87 sampling points of the properties sand, silt, clay, and organic carbon contents and MS were subjected to Split Moving Window (SMW) autocorrelogram analysis (Siqueira et ...sample points collected ...
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THE USE OF MECHANICAL AERATION AND ITS EFFECTS ON WATER MASS
... Three points of the pond were marked for the taking of samples: 5, 10 and 23 m from the ...three sampling points were compared, but regarding the use of the aerator, variables such as water ...
10
Occurrence of Blastocystis sp. in water catchments at Malay villages and Aboriginal settlement during wet and dry seasons in Peninsular Malaysia
... six sampling points of Sungai Krau and a point at Sungai Lompat, as well as in water samples collected from various water sources in the villages were of Blastocystis ...river sampling points ...
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RBRH vol.21 número2
... from sampling points established by the Minas Gerais Estate Institute of Water Management(IGAM) in the Rio Vermelho, in the Rio Taquaraçu, and in upstream and downstream sites (the Rio Taquaraçu input) of ...
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Rev. IBRACON Estrut. Mater. vol.6 número2
... extreme points, initial and inal, and percentage variations are typically within the range of ± 5% from the central point ...collection points and between ...ive sampling points during ...
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Microbial Community Profile and Water Quality in a Protected Area of the Caatinga Biome
... protected sampling points located just inside the PNCD (P2 and P3) exhibited lower nutrient concentrations in both wet and dry seasons compared with the unprotected location (P1), which is near agriculture ...
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Validation of an experimental prototype of thick-layer fixed bed dryer and determination of the quality of the dried soybean grains
... middle sampling points of the cells showed homogenous drying independent of air temperature, whereas the upper cell point showed the highest variation in water content, especially at temperatures of 40 and ...
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An Evaluation of Plotless Sampling Using Vegetation Simulations and Field Data from a Mangrove Forest.
... biases - like Nearest Neighbour and Basic Distance. In all cases we recommend: i) To check results wherever possible with a second method; ii) To use a higher order of method (so Ordered Distance Figure 3. Tree density ...
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RBRH vol.22
... all sampling points by principal coordinates (PCoA) showed groups formed according to the characteristics of the sampled ...grouping points 3 and 4, which are respectively the Piratini river and it ...
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