|Welcome to the IPNI on-line store. Some of the best selling items from our catalog are available for sale here. We have also put together special packets of IPNI materials exclusively for our on-line shoppers.|
Special packets of IPNI materials only available to web customers.
|Preparing for the International CCA Exam|
Order your copy of the study guide for the International Certified Crop Adviser (CCA) exam. This manual is a comprehensive preparation tool, updated each time the exam is revised.
A wonderful assortment of materials for young people.
|Southeast Asia Program Store|
Publications from the Institute's Southeast Asia Program are found here.
Manuals on rice, oil palm, and soil fertility are listed.
|Soil Test Levels in North America, 2010|
With the cooperation of numerous public and private soil testing laboratories, IPNI periodically summarizes data on soil test levels in North America (NA). The 2010 summary contains information about phosphorus (P), potassium (K), sulfur (S), magnesium (Mg), zinc (Zn), chloride (Cl-), and pH.