Vol. CII (102) 2018, No. 1
Cocoa Yield under Good Agricultural Practices and 4R Nutrient Management in Indonesian Smallholder Systems
Thomas Oberthür, Marianne Samson, Noel Janetski, and Kate Janetski
Estimating Nutrient Uptake Requirements for Soybean
Fuqiang Yang, Dan Wei, and Ping He
Nutrient Uptake Illustrated for Modern, High-Yielding Soybean
Gabriel Barth, Eros Francisco, Juliana Tamie Suyama, and Fernando Garcia
Residual Effect of Potassium Fertilizer on Potato in Western Siberia
Vladimir Yakimenko and Vladimir Nosov
Does Balanced Fertilization Improve Soil Health?
Laura Ferreras, Gustavo Magra, Andres Saperdi, Silvia Toresani, Miguel Boxler, Santiago Gallo, Ricardo Pozzi, Adrian Correndo, and Fernando Garcia
Phosphorus Placement for Annual Crops in the Tropics
Luís Prochnow, Álvaro Resende, Adilson Junior, Eros Francisco, Valter Casarin, and Paulo Pavinato
Watershed-Scale Phosphorus Balances to Establish Reasonable Water Quality Expectations
Heidi Peterson and Lawrence Baker
Managing Nutrients for Climatic Resilience in African Smallholder Maize Production
Jairos Rurinda, Mark T. van Wijk, Paul Mapfumo, and Ken E. Giller
2017 Photo Contest Winners
IPNI
IN THE NEWS: An Interview with 2017 IPNI Science Award Winner - Dr. Abdul Rashid
IPNI
IN THE NEWS: Nutri-Net Project Looks to Quantify the Impact of 4R Nutrient Stewardship Practices
IPNI
Change Happens
Terry L. Roberts