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Better Crops With Plant Food

A Publication of the International Plant Nutrition Institute (IPNI)

Vol. XCIX (99) 2015, No. 1

Introduction to International Year of Soils Special Issue
Robert Mikkelsen

Soil and Food Security
Terry L. Roberts and John Ryan

Human Health Depends on Soil Nutrients
John Duxbury, Graham Lyons and Tom Bruulsema

2015 IPNI Catalog of Publications and Online Store

Modifying Soil to Improve Crop Productivity
Luis I. Prochnow and Heitor Cantarella

Strategies to Protect and Conserve Soil Resources
Ana Wingeyer and Fernando O. GarcĂ­a

2015 IPNI Scholar Award Program for Graduate Students

2014 Crop Nutrient Deficiency Photo Contest Winners

Soil Microorganisms Contribute to Plant Nutrition and Root Health
Mark S. Coyne and Robert Mikkelsen

Soils and Plant Roots
Robert Mikkelsen

Soil Degradation in sub-Saharan Africa and Crop Production Options for Soil Rehabilitation
Shamie Zingore, James Mutegi, Beverly Agesa, Lulseged Tamene, and Job Kihara

Sustainable Intensification to Protect Soil Resources
Robert Mikkelsen

Applying 4R Nutrient Stewardship Principles in Precision Soil Management
Brian Arnall and Steve Phillips

Soil's Year in the Sun
Gavin Sulewski