sodium humat as feed additive, use for Chicken, duck, goose to wait to poultry Feed additive sodium humate an animal growth promoters, regulate the function, ... farming is the ideal of feed additives products .Chicken, duck, goose to wait to poultry, dry feed per kilogram add this ... , once every week for six months, feed, Using this product pond every stere, 5-7 grams per month on time. FEED ADDITIVE