Vol. XCVII (97) 2013, No. 1

Vol. XCVII (97) 2013, No. 1
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Better Crops With Plant Food

A Publication of the International Plant Nutrition Institute (IPNI)

Vol. XCVII (97) 2013, No. 1

2012 IPNI Science Award Goes to A.E. Johnston of Rothamsted Research

Annual Awards Offered by IPNI

4R Management: Differentiating Nitrogen Management Categories on Corn in Iowa
Peter M. Kyveryga and Tracy M. Blackmer

Modern Corn Hybrids’ Nutrient Uptake Patterns
Ross R. Bender, Jason W. Haegele, Matias L. Ruffo, and Fred E. Below

InfoAg 2013 Conference Set for July 16 to 18, Springfield Illinois

Ratios and Concentrations of Nitrogen, Phosphorus, and Potassium Affect Production of Herbaceous Perennials
Helen T. Kraus and Stuart L. Warren

Networking Soil Fertility Studies at the Agro-ecosystem Level using Meta-analysis
Leon E. Parent and Tom Bruulsema

Potassium Fellowship Program Request for Proposals

2012 Crop Nutrient Deficiency Photo Contest Winners

Fertilizer Plays an Important Role in Current Crop Production: A Case Study from Hubei

Nutrient Expert(TM): A Tool to Optimize Nutrient Use and Improve Productivity of Maize
T. Satyanarayana, K. Majumdar, M. Pampolino, A.M. Johnston, M.L. Jat, P. Kuchanur, D. Sreelatha, J.C. Sekhar, Y. Kumar, R. Maheswaran, R. Karthikeyan, A. Velayutahm, Ga. Dheebakaran, N. Sakthivel, S. Vallalkannan, C. Bharathi, T. Sherene, S. Suganya, P. Janaki, R. Baskar, T.H. Ranjith, D. Shivamurthy, Y.R. Aladakatti, D. Chiplonkar, R. Gupta, D.P. Biradar, S. Jeyaraman, and S.G. Patil

How Important are Phosphorus and Potassium for Soybean Production in the Cerrado of Brazil?
Eros A.B. Francisco

New Publication on Specialty Coffee: Managing Quality

Strategies to Mitigate Methane Emissions in Lowland Rice Fields in South Brazil
Cimelio Bayer, Tiago Zschornack, Rogerio O. Sousa, Leandro S. da Silva, Walkyria B. Scivittaro, Paulo R.F. da Silva, Sandro J. Giacomini, and Felipe de C. Carmona

Important Changes for the IPNI China Program

4R Plant Nutrition Manual Slide Set Now Available

Hakim Boulal Joins Staff of IPNI as Deputy Director of North Africa Program

NUTRIENT BALANCE AND THE FUTURE OF LAND
Paul E. Fixen