Pine needle powder has the functions of antioxidation, bacteriostasis and immune regulation. In the aquaculture industry, pine needle powder is often added to feed in order to promote the growth and development of livestock and poultry, enhance disease resistance and improve reproductive function. In this paper, the main functional components,biological functions and research progress of pine needle powder in livestock and poultry production in recent years are described in order to provide help for the further applicatio...
