Plum

Effect of cover crop or compost on potassium deficiency and uptake, and on yield and quality in French prunes. R. Rosecrance, P.A. Delwiche, F. Thomas. (1998) FREP.
Relationship between fertilization and bacterial canker disease in French prune. S. Southwick, B. Kirkpatrick, B. Westerdahl. (1995) FREP.

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