PT  - JOURNAL ARTICLE
AU  - E. Thomas Smiley
AU  - J. James Kielbaso
AU  - Phu V. Nguyen
TI  - Soil Factors Associated with Manganese Deficiency of Urban Sugar and Red Maples
AID  - 10.48044/jauf.1986.036
DP  - 1986 Jul 01
TA  - Arboriculture & Urban Forestry (AUF)
PG  - 169--173
VI  - 12
IP  - 7
4099  - http://auf.isa-arbor.com/content/12/7/169.short
4100  - http://auf.isa-arbor.com/content/12/7/169.full
SO  - JOA1986 Jul 01; 12
AB  - Manganese deficient and healthy Acer saccharum and Acer rubrum were sampled for foliar nutrient concentration and rated for chlorosis. Soil beneath trees was analyzed for pH, organic matter content, oxidation reduction potential, texture, calcium carbonate accumulation, and extractable manganese. Soil pH and summer rainfall were most strongly correlated with foliar manganese concentration and symptoms. Soil redox potential, organic matter, and extractable manganese were less strongly correlated.