Fruit and nut
Precision agriculture in orchards and vineyards in the Pacific Northwest. T.A. Tindall, R. Oborn, B.J. Wheeler, C. Walters. (2001) WNMC.
Precision fertigation in orchards: development of a spatially variable microsprinkler system. M. Delwiche, R. Coates, P. Brown, K. Shackel. (2006) FREP.
Precision horticulture: technology development and research and management applications. P. Brown. (2003) FREP.
Remote sensing of grape K deficiency symptoms using leaf level hyperspectral reflectance. D.R. Smart, M.L. Whiting, C. Stockert. (2007) WNMC.
Spatial and temporal variability in wine grape nutrients. J.R. Davenport, R.G.V. Bramley. (2007) WNMC.
Application of precision farming to potato production in Québec. R.R. Simard, M.C. Nolin, A.N. Cambouris (1998) Better Crops 82(2):22-24.
In-season variable rate N in potato and barley production using optical sensing instrumentation. T.R. Bowen, B.G. Hopkins, J.W. Ellsworth, A.G. Cook, S.A. Funk. (2005) WNMC.
Nutrient management in cool-season vegetables. S. Pettygrove, T. Hartz, B. Hanson, L. Jackson, R. Smith, T. Lockhart, S. Grattan. (2003) UC ANR Publication 8098.
Pre-season variable rate nitrogen in potatoes. A. Cook, B. Hopkins, J. Ellsworth, T. Bowen, S. Funk. (2005) WNMC.
Pre-sidedress soil nitrate testing identifies processing tomato fields not requiring sidedress N fertilizer. H.H. Krusekopf, J.P. Mitchell, T.K. Hartz, D.M. May, E.M. Miyao, M.D. Cahn. (2002) HortScience 37(3):520-524.
Presidedress soil nitrate testing reduces nitrogen fertilizer use and nitrate leaching hazard in lettuce production. S.J. Breschini, T.K. Hartz. (2002) HortScience 37(7)1061-1064.
Potassium fixation and its significance for California crop production. S. Pettygrove, T. O'Geen, R. Southard (2011) Better Crops 95(4):16-18.
Site-specific water and nutrient management in potato. B.A. King, J.C. Stark. (2005) WNMC.
Site specific farming information systems in a tomato-based rotation in the Sacramento Valley. (FREP 1995)
Traditional tools and new technology play key roles in site-specific management. A.E. Ludwick. (1997) Better Crops 81(3):4-6.
Trickle irrigation: one answer to site-specific nutrient management. T.A. Doerge, T.L. Thompson. (1996) Fluid Journal Summer 1996.
CPSC = California Plant and Soil Conference
FFTC ASPAC = Food & Fertilizer Technology Center for the Asian and Pacific Region
FREP = Fertilizer Research and Education Program completed project
UC ANR = University of California Agriculture and Natural Resources
UF IFAS = University of Florida Institute of Food and Agricultural Sciences
WNMC = Western Nutrient Management Conference
WTFRC = Washington Tree Fruit Research Commission