Gypsum, a calcium sulphate mineral, plays a pivotal role in soil formation, structure and function across arid and semi-arid landscapes worldwide. Its moderate solubility governs water retention, ion ...

Red soil exhibits a high susceptibility to geological disasters and engineering instability owing to its significant dispersibility and substantial strength attenuation upon exposure to water.

Q: We’ve been in our new house for our second spring. It has been very difficult getting fescue to grow from seed, so we’re considering Bermuda sod. A friend suggested putting gypsum down with the ...