Biochar improves the growth and physiological traits of alfalfa, amaranth and maize grown under salt stress oleh Dilfuza Jabborova, Tokhtasin Abdrakhmanov, Zafarjon Jabbarov, Shokhrukh Abdullaev, Abdulahat Azimov, Ibrahim Mohamed, Maha AlHarbi, Abdelghafar Abu-Elsaoud, Amr Elkelish