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42 Ecology of Soil Fertility

Poster Session
A05 Environmental Quality
Ecology of soil fertility from an environmental quality aspect will be explored.
Monday, November 2, 2009: 4:00 PM-6:00 PM
Convention Center, Exhibit Hall BC, Second Floor

Presiding:
James Ippolito
42-1
Poster #107
Soil Chemical and Biological Properties in Novel and Toxic Endophyte Infected Tall Fescue Cattle Production Systems.
Peter Tomlinson, Univ. of Arkansas; James D. Caldwell, Univ. of Arkansas; Michael Sweeney, Univ. of Arkansas; Ken Coffey, Univ. of Arkansas; Mary Savin, Univ. of Arkansas
42-2
Poster #108
Differences in Soil and Tree Responses to Organic Orchard Fertilizer and Ground Cover Management.
Mary Savin, Univ. of Arkansas; Peter Tomlinson, Univ. of Arkansas; Curt Rom, Univ. of Arkansas; Heather Friedrich, Univ. of Arkansas; Hyunsug Choi, Univ. of Arkansas
42-3
Poster #109
Does Ammonia in Precipitation Inhibit Nitrate Removal by Cover Crops?.
Daniel Terlizzi, Univ. of Maryland, College Park; Patricia Steinhilber, Univ. of Maryland, College Park; Richard Nottingham, Univ. of Maryland; Joshua McGrath, Univ. of Maryland, College Park; Marcia Guedes, Univ. of Maryland, College Park; Anastasia Vvedenskaya, Univ. of Maryland, College Park
42-4
Poster #110
Complementary Enzymes Activities in Organic Phosphorus Mineralization in Soils.
Thanh Dao, USDA-ARS
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