Spanish Sustancia húmica Cited by user Lordthe6 on 09 Apr 2023 Las sustancias húmicas (HS) son compuestos orgánicos que son componentes importantes del humus, la principal fracción orgánica del suelo, la turba y el carbón (y también…
English Humic substance Cited by user Artoria2e5 on 08 Mar 2022 Humic substances (HS) are organic compounds that are important components of humus, the major organic fraction of soil, peat, and coal (and also a constituent of many…