The 2009 ASHS Annual Conference

Hyun-Sug Choi, Graduate, student

University of Arkansas
Horticulture
316 Plant Science Building
Fayetteville, AR
USA 72701
Email: hchoi@uark.edu

Papers:
Estimated Nitrogen Balance of Young Apple Trees Grown In Response to Various Organic Apple Production Systems Early Performance of An Organic Apple Orchard as Affected by Ground Cover Management and Nutrient Sources