 
     (1) Faʻamalosia le faʻaogaina o le chlorophyll ma faʻaleleia le photosynthesis o laʻau. Taofi vave le faaletonu o laau, siitia le valivaliina o fualaau aina; Fa'aleleia le tuputupu a'e o a'a, fai i totonu o le la'au mea'ai elemene e mitiia tutusa, puipuia le samasama o lau.
 (2) Faʻaleleia le eleele: faʻateleina mea faʻalaʻau eleele, faʻaleleia le fausaga o le eleele, faʻamalo le palapala, faʻaleleia le faʻaogaina, faʻaleleia le lelei o le faʻamaʻi; faʻaleleia le lelei: faʻaleleia le tofo, faʻaleleia le lelei ma faʻateleina fua.
| MEA | FA'asinomaga | 
| Fa'aaliga | Suava enaena | 
| polotini mama | ≥21% | 
| Uiga Polotini | ≥18% | 
| Amino acid | ≥20% | 
| PH | 7-10 | 
afifi:1L / 5L / 10L / 20L / 25L / 200L / 1000L poʻo e te manaʻo ai.
Teuina:Teu i se nofoaga matutu, ea.
Tulaga Fa'atonu:Fa'ava-o-malo.