Huether, F. , Ignatov, I., Kiselova-Kaneva, Y., Popova, T.P. , Bankova, R., Neshev, N. , Gluhchev, G., Karadzhov, S. , Valcheva, N., Vassileva, P., Ignatov, A.I., Angushev, I. , Todorova, T. and Angelcheva, M. 2023. Results obtained with EVOagri technology to improve yield using filtered water in Africa, Tibet, Italy and Bulgaria. Plant Science Today. 10, 2 (Apr. 2023), 137–143. DOI:https://doi.org/10.14719/pst.2034.