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2014 ASHS Annual Conference

Plant Nutrient Management 2 (Oral Session)

Tuesday, July 29, 2014: 1:45 PM
Salon 8 (Rosen Plaza Hotel)
Moderator:
Rania Basyouni
1:45 PM
Could Leaf SPAD Values (Chlorophyll index) Compliment Nitrogen, Phosphorus, Potassium, Calcium, Sulfur, Magnesium, and Iron Nutrient Status in Romaine Lettuce (Lactuca sativa)
Dharma Pitchay, Tennessee State University; Grija Vijayan, MSc, Tennessee State University; Robert Mikkelsen, Internatonal Plant Nutrition Inst; Juan Carlos Diaz-Perez, University of Georgia
Audio File Recorded Presentation
2:00 PM
The Use of Nondestructive Sensors to Assess Nitrogen Needs of Greenhouse Plants
Rania Basyouni, Oklahoma State University; Bruce L. Dunn, Oklahoma State University; Carla Goad, Oklahoma State University
Audio File Recorded Presentation
2:15 PM
Prediction of Pore Water Electrical Conductivity Using Real Dielectric and Bulk Electrical Conductivity in Soilless Substrates
Rhuanito Soranz Ferrarezi, University of Georgia; Peter Otieno Alem, University of Georgia; Marc van Iersel, Ph.D Professor, University of Georgia
Audio File Recorded Presentation
2:30 PM
Leaf Growth and Nutrient Element Uptake by Adventitious Roots of Collards in Hydroponic Solution of Variable Composition
Jonathan N. Egilla, Ph.D., Lincoln University; Rose Ogutu, PhD, Delaware State University; Isabelle Nyirakabibi, Research Technician, Lincoln University in Missouri
Audio File Recorded Presentation
2:45 PM
Determining Variability within Leaf Analysis and Reflectance Sensor Sampling Methods
Bruce L. Dunn, Oklahoma State University; Stephen Stanphill, Oklahoma State University; Carla Goad, Oklahoma State University
Audio File Recorded Presentation
3:00 PM
Boron and Salinity Stress Interaction and Effects on Grafted and Ungrafted Tomato Plants
Francesco Di Gioia, Università degli Studi di Bari 'Aldo Moro'; Donato Buttaro, CNR-National Research Council of Italy; Angelo Signore, Università degli Studi di Bari 'Aldo Moro'; Francesco Serio, Inst of Sciences of Food Production; Pietro Santamaria, Università degli Studi di Bari 'Aldo Moro'
Audio File Recorded Presentation
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