Humic acid ya dace da kowane irin tsire-tsire, kamar albarkatu, kayan lambu, 'ya'yan itatuwa, da furanni. yana iya haɓaka aiki na enzymes daban-daban, haɓaka ƙarfin hotynthesis da numfashi. Don haka, 'ya'yan itacen za su kasance masu launi a gaba, suna samun babban amfanin ƙasa da ƙimar gaske.