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771 Assessment of Soil Properties and Nutrient Status with In-Field Measurement (Posters)

Poster Session
S08 Nutrient Management & Soil & Plant Analysis
Wednesday, 8 October 2008: 4:00 PM-6:00 PM
George R. Brown Convention Center, Exhibit Hall E

771-1
Poster #578
Identification of Spectral Bands for Detecting Phosphorus and Nitrogen Deficiency in Winter Wheat.
Birehane Desta, Oklahoma State University; Daryl Arnall, Oklahoma State University; Yumiko Kanke, Oklahoma State Univ.; William Raun, Oklahoma State Univ.
771-2
Poster #579
Ground Based Active Remote Sensors to Determine Nitrogen Variability in Irrigated Corn.
T.M. Shaver, Colorado State Univ.; D.G. Westfall, Colorado State University; R. Kholsa, Colorado State University
771-3
Poster #580
Components of an Optimal Algorithm For Canopy-Sensed Corn Nitrogen Rate.
Newell Kitchen, USDA-ARS Cropping Systems and Water Quality Research Unit; Kenneth Sudduth, USDA-ARS Cropping Systems and Water Quality Research Unit; Scott Drummond, USDA-ARS Cropping Systems and Water Quality Research Unit; Peter Scharf, Univ. of Missouri; Harlan Palm, Univ. of Missouri; Kent Shannon, Univ. of Missouri; Earl Vories, USDA-ARS Cropping Systems and Water Quality Research Unit
771-4
Poster #581
Development and Use of an Unmanned Aerial Vehicle (UAV) for Crop Stress Monitoring Research.
Glen P. Slater, Univ. of Nebraska, Lincoln; Luciano Shiratsuchi, Univ. of Nebraska, Lincoln; Richard Ferguson, Univ. of Nebraska, Lincoln
771-5
Poster #582
Using a Chlorophyll Meter to Predict Mid-season Nitrogen Fertilizer Rate for Cotton.
David Dunn, University of Missouri; William Stevens, University of Missouri; Peter Scharf, Univ. of Missouri; J. Glenn Davis, NRCS; Luciane Oliveira, Univ. of Missouri
771-6
Poster #583
PRS™-Probes Functionally Measure the Soil Supply Rate of N and P In Cranberry Bogs.
Joan Davenport, Washington State University; Daniel Schiffhauer, Ocean Spray Cranberries, Inc.; Steve Crittenden, Western Ag Innovations, Inc.
771-7
Poster #584
Instant Field Soil Quality Test Kit.
Khandakar Islam, Ohio State Univ., OARDC
771-8
Poster #585
Soil Profile Investigations of Carbon Content and Other Properties Using a Sensor Probe.
Eric Lund, Veris Technologies, Inc.; Giyoung Kweon, Veris Technologies, Inc.; Chase Maxton, Veris Technologies, Inc.; Paul Drummond, Veris Technologies, Inc.; Kyle Jensen, Veris Technologies, Inc.
771-9
Poster #586
Assessing Soil Quality for Sustainable Agricultural Systems in Tropical Countries Using Spectroscopic Methods.
Bunjirtluk Jintaridth, College of Agriculture, Food and Natural Resources, University of Missouri,; Peter Motavalli, College of Agriculture, Food and Natural Resources, University of Missouri,; Keith Goyne, College of Agriculture, Food and Natural Resources, University of Missouri,; Robert Kremer, USDA-ARS University of Missouri,
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