Publications
Download the new 2012 Catalog of educational materials from the International Plant Nutrition Institute. The catalog is complete with order forms and instructions on ordering from IPNI.
Plant Food Uptake Pocket Cards
Handy, pocket-size cards list nutrient needs of crops at various yield levels and the amounts removed in crop harvest. Indicate your choice by region. (North America)
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Plant Nutrient Use in North American Agriculture
A new publication available from PPI reviews current information on nutrient sources...both organic and inorganic. PPI/PPIC/FAR Technical Bulletin 2002-1 discusses the differences and similarities, advantages and disadvantages, relative abundance or scarcity, and amounts of plant nutrients required to produce today’s food demands. Estimated availability of organic and inorganic fertilizers, management challenges of each source, potential effects on the environment, and how that concern can be managed are also addressed. The publication contains 100+ pages in 10 chapters and appendices.
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Plant Nutrition Today
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Posters on Nitrogen, Phosphorus, Potassium and Sulfur
Four new colorful 18 x 24-inch posters printed on glossy paper illustrating the foods we need to eat to provide our bodies with N, P, K, and S are now available from IPNI. These posters demonstrate how closely aligned the foods we eat are to the nutrients plants require to thrive.
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