this study was designed to investigate the effects of different tillage systems on some parameters such as soil salinity (ph, ec, sar), soil density and nutrients in a nested experimental design with three treatments (no tillage, reduced tillage and conventional tillage) and three replications. chenaran city fields were selected as the case study areas. result of the statistical analysis indica...

one of the main aims of water resource planners and managers is to estimate and predict the parameters of groundwater quality so that they can make managerial decisions. in this regard, there have many models developed, proposing better management in order to maintain water quality. most of these models require input parameters that are either hardly available or time-consuming and expensive to...

Abstract Pasur river is one of the largest rivers in World Heritage Sundarbans mangrove forest region southwestern part Bangladesh. Due to lack alternative sources, more than 1 million inhabitants living basin area rely heavily on water for domestic, irrigation, and industrial purposes without proper reliable information qualities contamination types. The study aimed at evaluating suitability s...

Irrigation has an important role and is one of the keys to success in increasing rice production paddy fields. Trimulyo Village areas Jetis District, Bantul Regency majority people as farmers. There no information about groundwater quality agricultural feasibility area background this research. The purpose study was determine for irrigation using Sodium Adsorption Ratio (SAR) method Village, Re...

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...

This work reports the results of four ensemble approaches with the M5 model tree as the base regression model to anticipate Sodium Adsorption Ratio (SAR). Ensemble methods that combine the output of multiple regression models have been found to be more accurate than any of the individual models making up the ensemble. In this study additive boosting, bagging, rotation forest and random subspace...

This study was designed to investigate the effects of different tillage systems on some parameters such as soil salinity (pH, EC, SAR), soil density and nutrients in a nested experimental design with three treatments (no tillage, reduced tillage and conventional tillage) and three replications. Chenaran city fields were selected as the case study areas. Result of the statistical analysis indica...

Fast development of the coalbed natural gas (CBNG) industry in many parts of the western U.S. has resulted in the co-production of potentially salinesodic waters, hereafter referred to as CBNG water. Management of CBNG water is a major environmental challenge because of its quantity and quality. In this study, the potential utilization of calcium (Ca)-rich natural zeolites were examined for rem...

One of the main aims of water resource planners and managers is to estimate and predict the parameters of groundwater quality so that they can make managerial decisions. In this regard, there have many models developed, proposing better management in order to maintain water quality. Most of these models require input parameters that are either hardly available or time-consuming and expensive to...