XCIV (94) 2010, No. 3
Welcome to this Focus Issue on Spatial Variability
Terry L. Roberts and Steve Phillips
Precision Agriculture: Does It Make Sense?
Viacheslav I. Adamchuk
Spatial Variability and SSNM of Spring Wheat Production under Collective Contract Cropping (Northeast China)
Shao-wen Huang, Li-mei Huang, Shuang-quan Liu, Ji-yun Jin, and Ping He
Use of Village-Level Soil Fertility Maps as a Fertilizer Decision-Support Tool in the Red and Lateritic Soil Zone of India (West Bengal, India)
Wasim Iftikar, G.N. Chattopadhayay, K. Majumdar, and G.D. Sulewski
Optimizing Nitrogen for Wheat Growing on Hostile Subsoils (Australia)
John F. Angus, Charlie N. Walker, J.F. Pedler, and Rob M. Norton
Temporal Variability of Crop Response to Fertilizer (Ohio, North America)
Robert Mullen, Greg LaBarge, and Keith Diedrick
Use of Active Optical Sensors for Crops in Brazil
J.P. Molin
Advances in the Use of Remote Sensors in Argentinean Agriculture
Ricardo Melchiori
IPNI Joins as a Supporter and Exhibitor for AG CONNECT Expo in January 2011
Precision Management Zones Increase Sugar Production in North Dakota and Minnesota (Northern Great Plains)
David Franzen, Greg Richards, and Tom Jensen
IPNI Introduces “Nutrient Source Specifics” Series
Getting Started with Precision Agriculture (North America)
Amy Winstead and John Fulton
IPNI Introduces NuGIS – A New Tool for Evaluation of Nutrient Use and Balance in the U.S.
The Role of Spatial Variability in Nutrient Management
Steve Phillips