O le faʻaaogaina o le humic acid i faʻatoʻaga ua masani ona iloa, ma o ana galuega autu o: faʻateleina le faʻaleleia lelei o le fetilaisa, faʻaleleia o le eleele, faʻaleleia le lelei, faʻatonutonu le tuputupu aʻe o fualaʻau ma faʻaleleia le faʻamalosia o fua. O ituaiga oloa autu o le faʻaleleia o le eleele o le humic acid, fugalaʻau faʻamaʻi humic, vailaʻau faʻamaʻi humic, fualaʻau faʻamaʻi, ma isi.
O le humic acid lava ia o se teuteuga lelei o le eleele. I tala fa'asolopito, o le humic acid na faia se sao taua i le suiga o le saline-alkali fanua ma le fa'ata'atiaga. I tausaga talu ai nei, o loʻo faʻalauiloaina se vaega o mea faʻatekonolosi fou ua atiaʻe ma le humic acid i se auala atoa.
Humic acid fertilizer oloa fa'asologa e aofia ai le fa'apalapala fa'a-natura-inorganic, fa'ameaola, fa'apalapala fa'afefiloi ma isi fa'amalo malo, fa'apea fo'i fetilaisa vai e pei o fugala'au foliar ma fugala'au fa'afefe; fa'apea fo'i le fa'afugala'au fa'ato'aga, fa'afuifu fa'apipi'i fa'ama'i humic, ma isi mea, e fa'atupu ai a'afiaga vave. O se faiga faʻalaʻau e tuʻufaʻatasia aʻafiaga umi, faʻatasi ma le vai, faʻamoemoe lautele ma faʻapitoa, maualuga faʻatonuga ma maualalo faʻatonuga, faʻamaopoopo faʻaletino ma inorganic.
O vaila'au fa'ama'i o le humic acid ose ituaiga fou o vaila'au lanu meamata ma fa'alelei le si'osi'omaga. O ituaiga oloa autu e aofia ai faʻatonuga o le tuputupu aʻe, vailaʻau faʻamaʻi faʻamaʻi, fungicides, ma mea faʻapitoa ma faʻaititia oona faʻatasi ma vailaʻau eseese poʻo herbicides.
O oloa o togafitiga o le humic acid o fatu e aofia ai le sui faʻapipiʻi, faʻapipiʻi fatu, vaifofo meaʻai, aʻa paʻu, sui faʻapipiʻi ma isi.
O le faʻaaogaina o le humic acid i faʻatoʻaga o loʻo i luga.
Taimi meli: Mati-23-2021