IPNI kid's website
A unique web-based information system that is available to all IPNI Members and their Staff. The system is designed to collect yield and associated fertilizer use data from regions in which we conduct our Programs.
Few publications available today can claim the longevity of Better Crops with Plant Food (BC), the quarterly publication of IPNI. The magazine originated in 1923. It's not easy to describe this unique magazine. With an identity somewhere between an agronomic research journal and a marketing information series, BC provides a steady vehicle for reporting news from research related to nutrient management. While constantly evolving to serve its target audiences, the magazine also serves as a mirror of the agronomic research and education programs of the Institute.
The Certified Crop Adviser (CCA) Exam is based on performance objectives which can be thought of as areas of expertise that a CCA should possess. The purpose of this manual is to provide information on each of these performance objectives which will be helpful in preparation for the CCA Exam. The 2014 manual is a revision of the previous edition.
Our soils are precious, help protect them. Share these resources and spread the message, soils sustain life.
IPNI Insights is a regional newsletter published by the International Plant Nutrition Institute (IPNI). Click on any region name below to view a list of issues from that region. A map is available that shows the regions and allows access to the issues by clicking on the region of interest on the map.
Mathematics and Calculations for Agronomists and Soil Scientists: A Guide to Converting Biologically-Based Data into Economically and Scientifically-Based Practical Solutions
A basic understanding of the reactions of nitrogen in soils provides a solid foundation for making wise nutrient stewardship decisions. This series of fact sheets, written by IPNI staff, covers the major nitrogen fertilizer transformations that occur in crop production.
A Nutrient Use Geographic Information System (NuGIS) for the U.S.