Watermark, Tensiometer and Time Domain Reflectometry (TDR) are commonly used soil water sensors in irrigation practice whose performance depends on type, depth growing conditions. Here, the results of sensor evaluation different depths as well field laboratory testing silty clay loamy presented. Gravimetric moisture samples were taken from installation (10, 20, 30 45 cm) reference Soil Water Co...

precipitation is one of the hydrological processes that play an important role in controlling water resources management. shortage of rain causes some problems such as lack of drinking water. due to the importance of the issue of water shortage, using modern methods to predict hydrological processes will play an important role in planning and management of water resources. therefore, in this st...