Acide Humic (HA) nigicuruzwa gishimishije cyane cyibintu byangirika bityo bikarundanya muri sisitemu yibidukikije.Acide Humic irashobora kugirira akamaro imikurire mugukata intungamubiri zitaboneka hamwe na pH.Twasuzumye ingaruka za HA ku mikurire no gufata micronutrient mu ngano (Triticum aestivum L.) ikura hydroponique.Ibigereranyo bine bivura imizi-zone byagereranijwe: (i) 25 micromole synthetique chelate N- (4-hydroxyethyl) Ethylenediaminetriacetic aside (C10H18N2O7) (HEDTA kuri 0,25 mM C);.(iii) HA kuri 1 mM C idafite chelate yubukorikori cyangwa buffer;(iv) nta chelate yubukorikori cyangwa buffer.Fe inorganic Fe (35 micromoles Fe3 +) yatanzwe mubuvuzi bwose.Nta tandukanyirizo rishingiye ku mibare ryagaragaye muri biomass cyangwa umusaruro w’imbuto mu buvuzi, ariko HA yagize uruhare runini mu gutunganya amababi ya chlorose y’amababi yabayeho mu gihe cyo gukura hakiri kare.Ibibabi-tissue Cu na Zn byagabanutse cyane mubuvuzi bwa HEDTA ugereranije na chelate (NC), byerekana ko HEDTA yagoye cyane intungamubiri, bityo igabanya ibikorwa bya ion kubuntu bityo, bioavailable.Acide Humic ntiyagoranye Zn nkuko bigereranya kandi imiti iringaniza imiti yashigikiraga ibisubizo.Ibizamini bya titre byerekanaga ko HA itari buffer nziza ya pH kuri 1 mM C, kandi urwego rwo hejuru rwatumye HA-Ca na HA-Mg flocculation mubisubizo byintungamubiri.