The Author of ShabaAgri.com 

Zouheir Massr, P.h.D., is the Author of https://www.shahbaagri.com. Please, read about his long passion for understanding the soil, published by the American Physical Society (APS), 2021: https://www.aps.org/publications/apsnews/202112/profiles.cfm  

My long passion for understanding the soil_ APS News Dec. 2021. Vol 30, No. 11.pdf