spatial and temporal variability of soil infiltration as affected by floodwater spreading in southern dehloran

Infiltration in cracking clay soils as affected by initial soil moisture content

Soil genetics as affected by topography and depth of saline and alkali ground water under semiarid conditions in southern iran

Spatial and Temporal Variability of Soil Moisture

The characterization of temporal and spatial variability of soil moisture is highly relevant for understanding the many hydrological processes, to model the processes better and to apply them to conservation planning. Considerable variability in space and time coupled with inadequate and uneven distribution of irrigation water results in uneven yield in an area Spatial and temporal variability ...

Investigation of Oil Spill Distribution in the Southern Caspian Sea Affected by Seasonal Variability Impacts

Because of environmental sensitivity of the Caspian Sea, any subsea oil spills and blowouts can inflict destructive impacts on marine environment and cause catastrophic damage in the area. Employing mathematical simulation is one of the easiest and most effective prediction tools for understanding the oil spill behavior under various environmental forces. In this regard, Mike3D simulation packa...

Spatial and Temporal Variability of Carbofuran Degradation in Soil

Loss of pesticide efficacy resulting from enhanced rates of microbial degradation has been observed with several pesticides including the insecticide carbofuran (2,3-dihydro-2,2-dimethyl-7-benzofuranyl methylcarbamate). Soils in which this phenomenon occurs are often referred to as "problem soils." Several previous studies have documented the temporal aspects of the conversion of a nonproblem s...

Spatial and Temporal Variability of Water Quality for Karun River, in Upstream and Downstream Gotvand Dam

In this study, the spatial and temporal variability of water quality including monthly series of TDS, EC, So4, Cl, Ca and Na in common statistical period 1993-2014 was evaluated for the Karun River. This assessment is based on qualitative data stations including Susan in the upstream of Gotvand reservoir, Gotvand, Mollasani and Ahvaz in the downstream. To determine the parameters trend process,...