Peach

Developing a better system for assessing the nutritional status of peach and nectarine trees. R.S. Johnson. (2005) CPSC.
Improving the procedure for nutrient sampling in stone fruit trees. R.S. Johnson. (2007) FREP.
Influence of irrigation management on nitrogen use efficiency, nitrate movement, and ground water quality in a peach orchard. R.S. Johnson, C.J. Phene. (1995) FREP.
Mineral nutrition. R.S. Johnson, K. Uriu. (1989) Peaches, Plums, and Nectarines: Growing and Handling for Fresh Market, Chapter 13: 68-81, UC ANR Publication 3331.
Nutrition. D.W. Lockwood, M.E. Ferree, S.C. Myers. Southeastern Peach Growers' Handbook, section from Cultural Practices chapter, University of Georgia.
Refining stone fruit deficiency and sufficiency nutrient levels. R.S. Johnson, C.H. Crisosto, H.L. Andris, R.H. Beede, K.R. Day, B.A. Holtz. (2005) CPSC.
Using high rates of foliar urea to replace soil-applied fertilizer in early maturing peaches. R.S. Johnson, R. Rosecrance. (1995) FREP.
Zinc movement and distribution within a peach tree. R.S. Johnson, W.A. Johnson, R.C. Phene. (2008) CPSC.
 

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