Here are some technical details: https://www.researchgate.net/publication/309745628_Desert_Soilization_An_Eco-Mechanical_Solution_to_Desertification https://www

Here are some technical details: https://www.researchgate.net/publication/309745628_Desert_Soilization_An_Eco-Mechanical_Solution_to_Desertification https://www.researchgate.net/publication/309745628_Desert_So... They do require underground water, so the concern is vegetation could cause loss of underground aquifer.