Ausau humic
Fa'aaogāga
1. Faʻaaogaina e avea o se faʻaitiitiga filtrate faʻatasi ai ma le tetee atu i le maualuga o le vevela mo vai fou e suʻeina vai ma le aʻafiaga o le faʻaitiitia o le viscosity. Ae le lelei le malosi o le masima.
2. Fa'aaogaina e fai ma fa'afugala'au ma so'o fa'atonutonu fa'atonuga
3. O mea mataʻutia mo le gaosiga o faʻamaʻi faʻapipiʻi humic acid, o mea mataʻutia mo le gaosiga o mea faʻapipiʻi viliina ma vailaau faʻasaina.
4.Su'esu'ega fa'aolaola
5. Fa'ato'aga tuputupu a'e hormone. Humic acid macromolecule e fesoʻotaʻi ma carboxyl, hydroxyl, carbonyl, benzoquinonyl, methoxy ma isi vaega galue. Fetufaaiga ma ion uamea, adsorption, lavelave, chelation ma isi. I totonu o se faiga faʻasalalau, e pei o le polyelectrolytes, e iai aʻafiaga i le condensation, peptization ma le faʻasalalau, ma isi.