There are several ways in which farmers can incorporate fish amino acids (FAA) into farming practices, including foliar spraying, seed coating and soil drenching. Below is an overview of the main ways to do this. Note that this is general guidance only. Foliar spraying Purpose Rapid delivery of amino acids and small peptides directly into leaves → better chlorophyll, growth and yield. Trials with FAA sprays in rice and leafy greens show improved chlorophyll, plant height and