Book of Abstracts Fifth International Conference of CIS IHSS on Humic Innovative Technologies «Humic substances and living systems» (HIT-2019) October 19–23, 2019, Moscow, Russia www.humus.ru/hit-2019 ISBN 978-5-6043540-1-8 doi: 10.36291/HIT.2019.000 Edited by Irina Perminova Desktop publishing by Alexander Polyakov Non-commercial partnership “Center for biogenic resources “Humus Sapiens” Moscow – 2019