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Spatial variability of short-term effect of tillage on soil penetration resistance
(Taylor & Francis, 2019-04)
The effect of tillage on soil properties varies within field due to spatial variability of soils. Mapping changes of soil penetration resistance (PR) would be useful to understand and assess tillage practices to alleviate ...
Fractal behavior throughout stretch zone of 15-5PH steel under elastic-plastic loading conditions
(Elsevier B.V. Sa, 2009-11-15)
The topography of the fracture surface along the stretch zone of 15-5PH steel is analyzed for a range of specimen thicknesses, providing information on the changes in elastic-plastic behavior. The relationship between the ...
Fractal behavior throughout stretch zone of 15-5PH steel under elastic-plastic loading conditions
(Elsevier B.V. Sa, 2009-11-15)
The topography of the fracture surface along the stretch zone of 15-5PH steel is analyzed for a range of specimen thicknesses, providing information on the changes in elastic-plastic behavior. The relationship between the ...
Regiões pluviometricamente homogêneas no Brasil.
(Pesquisa Agropecuária Brasileira, Brasília, v.40, n. 4, p. 311-322, abr. 2005., 2011)
Employing phenology to delineate wheat agro-climatic zones in Afghanistan
(Canadian Center of Science and Education, 2017)
Hydrologic homogeneous regions using monthly streamflow in turkey
(UNIVERSIDAD NACIONAL DE COLOMBIA, 2008)
Cluster analysis of gauged streamflow records into homogeneous and robust regions is an important tool for the characterization of hydrologic systems. In this paper we applied the hierarchical cluster analysis to the task ...
DELIMITATION OF HOMOGENEOUS ZONES IN VINEYARDS USING GEOSTATISTICS AND MULTIVARIATE ANALYSIS OF DIFFERENT VEGETATION INDICES
(Soc Brasil Engenharia Agricola, 2019-09-01)
Vegetation indices (VIs) are quantitative measures used to describe the distribution and spatial variability of the vegetation cover of natural or cultivated areas. The aim of this study was to delimit homogeneous zones ...
Delineation of management zones with soil apparent electrical conductivity to improve nutrient management
(Elsevier, 2013-11)
Site-specific management demands the identification of subfield regions with homogeneous characteristics (management zones). However, determining subfield areas is difficult because of complex correlations and the spatial ...