129 Soil Testing and Plant Analysis

Advancements in soil test methods and plant analyis as diagnostic tools in crop nutrient management.

S08 Nutrient Management & Soil & Plant Analysis
Monday, November 1, 2010: 2:00 PM-4:00 PM
Long Beach Convention Center, Exhibit Hall BC, Lower Level
Presidings:
Alan Blaylock and John Lamb
1141
129-1
Developing Optimum Ratios of Soil Extractants as Indicators of the Phosphorus Available to Plants in Florida Calcareous Soils.
Assma Zekri, University of Florida; Kelly Morgan, University of Florida; shinjiro Sato, University of Florida
1142
129-2
Differential Effects of Biomass Removal and Soil Test K (STK) Level On Over-Winter Changes in STK On Five Wisconsin Soils.
Lauren Vitko, University of Wisconsin-Madison; Carrie Laboski, University of Wisconsin-Madison; Todd Andraski, University of Wisconsin-Madison
1143
129-3
Issues Facing Public Soil Testing Laboratories in the 21st Century.
Karen Gartley, University of Delaware
1144
129-4
Field Studies Comparing Nutrient Availability in Low Fertility Soils Using Ion Exchange Resin Capsules and Conventional Soil Tests.
Mary Pletsch, Brigham Young University; Von Jolley, Brigham Young University - BYU; Bruce Webb, Brigham Young University; Matthew Vickery, Brigham Young University; Bryan Hopkins, Brigham Young University; Rachel L. Buck, Brigham Young University
1145
129-5
Applying the Modified Weight-Loss-On-Ignition Method to Quantify Organic Carbon of Samples From Diverse Sources.
Guiqin Yu, University of Florida; Qingren Wang, University of Florida; Yuncong Li, University of Florida
1146
129-6
Comparisons of Bray P1 and Mehlich 1 for Soil Phosphorus and Ammonium Acetate and Mehlich 1 for Soil Potassium, Calcium, and Magnesium Determinations.
Mongi Zekri, University of Florida
1147
129-7
Available Phosphorus Extracted by Ion Exchange Resin and Pi Strip in Brazilian Tropical Soils Treated with Phosphogypsum.
Rodrigo Silva, University of Sao Paulo / ESALQ; Luis Prochnow, International Plant Nutrition Institute Americas Group; Sen H. Chien, Formerly with International Fertilizer Development (IFDC)
1148
129-8
Leaf Critical P Concentration as An Indicator of Corn P Status.
Annie Claessens, Agriculture and Agri-Food Canada; Noura Ziadi, Agriculture and Agri-Food Canada; Gilles Belanger, Agriculture and Agri-Food Canada
1149
129-9
Analysis of Total Phosphorus in Harvested Aquatic Plants.
Daniel Ebeling, Wisconsin Lutheran College
1150
129-10
Extractable K in Kansas Soils: Effects of Soil Moisture and Drying Conditions.
Angela Tran, Wheat State Agronomy Club; Ganga Hettiarachchi, Kansas State University; Michel Ransom, Kansas State University; David Mengel, Kansas State University; Jason Matz, Kansas State University; Paul Hartley, Kansas State University
1151
129-11
Revisiting Double Buffer Methods for Lime Requirement Determination.
Frank Sikora, University of Kentucky
1152
129-12
Field Calibration and Lab Evaluation of BufferTests for Determining Lime Requirement in Missouri Soils.
Manjula Nathan, University of Missouri; Yichang Sun, University of Missouri; Peter Scharf, University of Missouri; David Dunn, University of Missouri; Kelly A. Nelson, University of Missouri; Robert Kallenbach, University of Missouri; Timothy Reinbott, University of Missouri; Bruce Burdick, University of Missouri
1153
129-13
Usefulness of Nitrogen-Sulfur Ratio for Determining Sulfur Status in Corn.
Agustin Pagani, Iowa State University; Hernan Echeverria, National University of Mar del Plata - INTA Balcarce, Argentina
1154
129-14
Temperature-Dependent Dielectric Response of Aqueous Solutions to Presence of Nitrate Ions.
Giorgi Chighladze, Iowa State University; Amy Kaleita-Forbes, Iowa State University; Stuart Birrell, Iowa State University
<< Previous Session | Next Session >>
See more from this Division: S08 Nutrient Management & Soil & Plant Analysis
See more from this Session: Soil Testing and Plant Analysis