Spatial Scale of Soil Variability
Spatial and Temporal Variability of Soil Moisture
... moisture spatial distribution varies both vertically and laterally due to evapotranspiration and precipitation, influenced by topography, soil texture, and ...small scale spatial variations ...
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Spatial and temporal variability of soil water content
... kriged soil water content values were significantly lower than the RMSE for the raw soil water content ...the spatial nature of spatial variability of soil water content may help ...
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Scale and space dependencies of soil nitrogen variability
... N variability left in the soil by the previous ...the soil vary depending on management practices, soil characteristics and precipitation, and these effects are likely to contribute to ...
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Spatial and temporal variability of soil electrical conductivity related to soil moisture
... geoelectrical soil map- ping at the field scale and considered it one of the most suitable instruments for precision agriculture ap- ...direct soil contact; one pair applies electrical current into ...
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Spatial variability and its scale dependency of observed and modeled soil moisture over different climate regions
... simulated soil moisture exhibited scalability as governed by the power law, their scale depen- dency differs: data with large supports showed stronger scale dependency than those with finer ...The ...
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Catchment-scale spatial variability analysis of soil hydro-physical properties in a semi-arid region of Iran
... undisturbed soil sampling and other related soil variables ...111 soil samples were analyzed for sand, silt, and clay contents by the hydrometer method (Gee and Bauder, ...undisturbed soil ...
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Controls of soil spatial variability in a dry tropical forest
... Finally, soil texture, moisture and pH patterns are ...in soil samples collected from amphibolite- and gneiss-outcrop dominated patches within the plot (Fig ...the spatial scale of the plot, ...
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Spatial Variability of Water Repellency in Pine Forest Soil
... the soil combined with waxes from pine needles and a microbial community dominated by fungi has been shown in numer- ous studies to contribute to the development of water repellency (Wahl et ...the spatial ...
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Incorporating spatial variability in soil and crop properties for effective irrigation
... ABSTRACT Soil water content varies spatially and temporally on landscapes due to various processes including water loss by evapotranspiration ...field scale through improved irrigation scheduling to improve ...
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Subgrid spatial variability of soil hydraulic functions for hydrological modelling
... The spatial discretisation is divided into three levels: HRUs (hydrologic response units), subcatch- ments and gauged ...This spatial dis- cretisation makes the model very flexible to account for dif- ...
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Evaluating New Approaches to Measure and Map Soil Moisture Spatial Variability
... in soil moisture spatial prediction at the field ...dominant soil series is Grainola silty clay loam, which includes moderately deep, well drained soils formed in material wathered from shale of ...
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Soil Spatial Scaling: Modelling variability of soil properties across scales using legacy data
... the soil resource is dependent on the scale at which we can observe and model soil characteristics and ...As soil scientists, one of our key challenges is to produce information about ...
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Spatial variability of soil moisture in grassland
... Soil moisture measurements were carried out using a field moisture and salinity recorder, D-LOG/ms. Field works provided the data which was then analyzed by means of statistical procedures. They showed a linear ...
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Spatial variability of soil moisture as information on variability of selected physical properties of soil
... the soil that affect the soil mois- ...the soil moisture, dry bulk density, and infiltration ...1. Soil moisture measurements were taken using the D-LOG/ms field apparatus (Malicki, ...the ...
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Geostatistical determination of soil noise and soil phosphorus spatial variability
... stratifying soil samples to try and find a suitable depth to establish a geospatial relationship for a practical soil sampling grid in New Zealand hill ...mm-diameter soil core ...in ...
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Spatial variability of soil properties and soil erodibility in the Alqueva reservoir watershed
... of soil spatial variability is fundamental for environment management and can help in the sustainable use of the resource ...site-specific soil management and careful land use planning are ...
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Incorporating spatial variability in soil and crop properties for effective irrigation
... predict soil water near the soil surface with high accuracy as observed in this study suggests that EM38 in HM will allow good representation of temporal changes in soil water content in the surface ...
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Spatial variability of apparent electrical conductivity and physicochemical attributes of the soil
... the soil was measured in the frequencies of 2, 7 and 15 kHz through the equipment Profiler EMP-400 (GEOPHYSICAL SURVEY SYSTEMS, 2006) without direct contact with the soil, in the same sampling points where ...
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Spatial Variability of Soil pH and Phosphorus Content at UTP Campus
... This study comprises of getting information on soil properties; pH and Phosphorus, geogrid positioning by using GPS receiver, soil sampling work, laboratory analysis[r] ...
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Spatial Variability of Soil Physiochemical Properties in Bahariya Oasis, Egypt
... of soil organic carbon (SOC) is a soil quality indicator with major influence on soil ...by soil physical and chemical properties, as well as by soil temperature, moisture, nutrition, ...
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