Amino acids na-eje ozi dị ka chelators eke, na-ejikọta ya na mineral ndị dị mkpa dị ka ígwè, zinc, na manganese, na-eme ka ha na-enweta site na mgbọrọgwụ osisi. Usoro chelation a na-egbochi mkpọchi nri na ala, okwu a na-ahụkarị na fatịlaịza a na-emekarị, na-eme ka osisi na-enweta nri kwesịrị ekwesị nke micronutrients. Dịka ọmụmaatụ, glycine na glutamic acid na-eme ka nnabata nke calcium na magnesium dị oke mkpa maka photosynthesis na mmepe mkpụrụ. Site n'ịbawanye arụmọrụ iji ihe oriri na-edozi ahụ (NUE), fatịlaịza amino acid na-ebelata mkpa ntinye kemịkalụ gabigara ókè, na-ebelata ọnụ ahịa yana ibelata mmetọ gburugburu ebe obibi.