Analysis of the Soil
Evaluation of the use of chemometric methods in soil analysis.
... EVALUATION OF THE USE OF CHEMOMETRIC METHODS IN SOIL ...One of the major interests in soil analysis is the evaluation of its chemical, physical and ...
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Analysis on soil compressibility changes of samples stabilized with lime
... amounts of lime to cohesive soil samples, the results of compressibility tests showed higher values of the oedometric modulus, corresponding to a superior compressibility ...that ...
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IRRIGATION WITH DOMESTIC WASTEWATER: A MULTIVARIATE ANALYSIS OF MAIN SOIL CHANGES
... are the coefficients of linear combination with the value of the new variable (factor) calculated from the studied properties for each ...sample. Analysis of ...
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Fluorescence analysis of huic substances extracted from water, soil and sediment of the Patos Lagoon - MS.
... FLUORESCENCE ANALYSIS OF HUMIC SUBSTANCES EXTRACTED FROM WATER, SOIL AND SEDIMENT OF THE PATOS LAGOON - ...MS. The humic substances were extracted from sediments, water and ...
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FATE OF ALLELOCHEMICALS IN THE SOIL
... During the past three decades many scientists, such as RICE (1974, 1984), PUTNAM & TANG (1986), and WALLER (1989), have documented extensively the effects of allelopathy in reducing plant ...
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STATE-SPACE APPROACH FOR THE ANALYSIS OF SOIL WATER CONTENT AND TEMPERATURE IN A SUGARCANE CROP
... ABSTRACT: The state-space approach is used to describe surface soil water content and temperature behaviour, in a field experiment in which sugarcane is submitted to different management ...practices. ...
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THE EFFECT OF INTRINSIC SOIL PROPERTIES ON SOIL QUALITY ASSESSMENTS
... Statistical analysis was performed in the R environment (R Core Team, 2013) using frequency histograms, cumulative frequency distribution graphs, and the Cullen and Frey graph to test data normality ...
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Multifractal analysis of soil penetration resistance under sugarcane cultivation
... models of the semivariogram for the mean and maximum PR at ...depth, the parameters PR D-5-D5 , PR α0-α5 and the Hurst exponent (H) produced by ordinary kriging are shown in Figure ...
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Analysis of geosynthetic encased columns in very soft soil
... presents the physical properties and behavior of the materials chosen for utilize in large-scale laboratory ...includes the properties of the collected soil and the ...
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Analysis of Pumphouse RCC Frame Structure for Soil Structure Interaction
... studied the buildings are subjected to different earthquake loading and behaves differently with the types of condition, such as soft, medium and hard ...Different soil properties can affect ...
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ANALYSIS OF THE SPATIAL VARIABILITY OF CROP YIELD AND SOIL PROPERTIES IN SMALL AGRICULTURAL PLOTS
... SNEDECOR, G.W.; COCHRAN, W.G. Statistical methods. 6th Edition. Ames: Iowa State University Press, 1967. 593 p. SOUZA, L.S. Variabilidade espacial do solo em sistemas de manejo. 1992. 162p. Tese (Doutorado) - Faculdade ...
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NUMERICAL ANALYSIS OF THE IMPACT OF CHARCOAL PRODUCTION ON SOIL HYDROLOGICAL BEHAVIOR, RUNOFF RESPONSE AND EROSION SUSCEPTIBILITY
... % of the farmers work on less than 2.43 ha (6 acres) of land ...for the prevailing land tenure system in the area, 85 % of the farmers work on leased ...land. The ...
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SOIL MOISTURE SPACE-TIME ANALYSIS TO SUPPORT
... that the water content was above 30 %, mainly in the 80 to 100 -cm layer, between days 66 (March 07) and 167 (June 16), and between days 200 (July 19) and 301 (October 28) (Figure ...during the rainy ...
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Flow injection systems for elemental soil analysis determinations
... A gradient scanning standard addition flow injection technique was applied for the simultaneous flame spectrophotometric determination of Ca, Li, Na, and K in an ammonium acetate soil ex[r] ...
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Pedotransfer functions: the role of soil chemical properties units conversion for soil classification
... evaluate soil fertility in Brazil and countries such as the ...volumetrically the fine earth by using a device that consists of a small cylinder with a 10 cm 3 volume (Silva et ...2009; ...
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CHARACTERIZATION OF SOIL CHEMICAL PROPERTIES OF STRAWBERRY FIELDS USING PRINCIPAL COMPONENT ANALYSIS
... In the second component, correlations were highest between the variables N and OM, and these in turn were most important for the formation of this component (Figure ...2). The highest ...
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Soil Fauna Communities and Soil Attributes in the Agroforests of Paraty
... in the present study were implemented as demonstration units at Quilombo do Campinho and in other communities of ...impairs the analysis of variance and the comparison of ...
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MULTIVARIATE ANALYSIS APPLIED TO THE STUDY OF THE RELATIONSHIP BETWEEN SOIL AND PLANT PROPERTIES IN A PEACH ORCHARD
... In the State of Rio Grande do Sul, the municipality of Pelotas is responsible for 90 % of peach production due to its suitable climate and soil ...is the need for new ...
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The moisture response of soil heterotrophic respiration: interaction with soil properties
... Abstract. Soil moisture is of primary importance for predict- ing the evolution of soil carbon stocks and fluxes, both be- cause it strongly controls organic matter decomposition and ...
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Soil water storage variability in a three-dimensional analysis in the root zone of irrigated melon
... in the center of the melon orchard. The lysimeter area was selected to avoid the advection effects suffered by border ...plants. Soil water content data were collected using Time ...
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