A REVIEW OF POTASSIUM CHLORIDE FERTILIZER IN VIETNAM AND CHINA

The saturation index of groundwater about Na-plagioclase (albite) was calculated utilizing the PHREEQC software68. Catchment water quality maps have been built by interpolation from the borewell observation data making use of kriging and an exponential variogram model – characterizing the spatial dependence in the variability in MATLAB69 and show