EDDHA Fe 6% fa'asologa 4.8e masani lava ona faʻaaogaina e pei o faʻamaʻi elemene elemene i faʻatoʻaga ma avea ma faʻamalosi i alamanuia vailaʻau ma faʻamamāina i vai treatment.This oloa aafiaga e sili atu le maualuga nai lo le lautele inorganic uʻamea fertilizer.It e mafai ona fesoasoani fua e aloese mai mafatiaga uʻamea le atoatoa, lea e ono mafua ai le "samasama. fa'ama'i laula'au, fa'ama'i laula'au pa'epa'e, ma'i, ma'i fu'a” ma isi fa'ailoga fa'aletonu.E toe fo'i mai ai fuala'au e lanu meamata, ma fa'atuputeleina fua fa'ato'aga, fa'aleleia atili le lelei, fa'aleleia le fa'aleleia o fa'ama'i fa'ama'i ma fa'alauiloa vave le matua.