Groundwater recharge rate estimation is crucial to sustainable development of aquifers in intensely pumped regions, such as the Urucuia Aquifer System (UAS). A sedimentary aquifer Western Bahia, Brazil, that underlies one major agricultural areas country where there has been growth irrigated areas. This study seeks evaluate component water budget UAS area, based on three complementary technique...

Changes in land use the Air Dingin watershed (DAS) area Padang City, Indonesia, lead to a decrease rainwater infiltration volume ground. Some Latung sub-watershed capacity with an increase surface runoff. This research aims determine effect of land-use changes on and Purposive sampling method was used this research. The measured directly field using double-ring infiltrometer, data processed Hor...

Agricultural development with horticultural crops on dry land is one of the government's efforts to increase productivity so that new paddy fields are created in Bayan area. Noting infiltration capability and its classification important factors needed irrigation planning support agriculture, it necessary conduct field research this matter. This study aims determine characteristics trend can be...

We explore the current situation in a viticultural region Eastern Spain from holistic and multifaceted research approach, which allowed us to understand biophysical conditions, economic cost, social impact, perception of farmers’ community use catch crops. A survey farmers, an assessment impact crops (CC) tillage (C = Control plot) on soil organic matter, bulk density, infiltration capacity (si...

in this study, hydrus2d/3d software was used to estimate the hydraulic parameters of van genuchten-mualem model via inverse modeling using double-ring infiltrometers data in 3 different soil textures. nine scenarios of inverse modeling (divided in three groups) were considered with different number (5, 4 and 3) of fitted hydraulic parameters for optimization. in the first group, simulation was ...

Due to increasing demand for limited water resources, the pressure on irrigation used in agricultural production is also increasing. One of alternative solutions meet needed use low-quality resources. However, these waters can cause serious problems environment, especially soil and plants, short, medium long term. The sodium concentration affects structure soil, infiltration rate hydraulic cond...