International Plant Nutrition Institute

CTIC Institutional Member, the International Plant Nutrition Institute (IPNI), is a new not-for-profit organization dedicated to responsible management of plant nutrients - N, P, K, secondary nutrients, and micronutrients - for the benefit of the human family.  As world population and demand for food, fuel, feed, and fiber continue to increase, there is also a growing need for knowledge and information based on sound science. That's where IPNI comes in.  To learn more about the International Plant Nutrition Institute, visit