279Nutrient Cycling and Management in High Yield Environments: Poster Presentations

Poster Session

S04 Soil Fertility & Plant Nutrition

Continuously increasing crop yield presents challenges concerning nutrient requirements, nutrient recycling, and process in the soil that affect nutrient use efficiency and supply for crops. Information will be presented on improving nutrient management practices for high-yield environments.

Cosponsor(s):

S08 Nutrient Management & Soil & Plant Analysis
Tuesday, October 23, 2012: 1:00 PM-3:00 PM
Duke Energy Convention Center, Exhibit Hall AB, Level 1
Organizer:
Antonio P. Mallarino
1331
Seasonal Corn Nutrient Concentration and Uptake In the Mid-Atlantic USA.
Wade Thomason, Virginia Tech; John W. Gordon, Virginia Tech; Justin Jones, Virginia Tech; Kiran Pavuluri, Virginia Tech
1332
Crop Rotation In the Mid-South - Effect of Cropping Systems On Nutrient Uptake and Removal.
M. Wayne Ebelhar, Mississippi State University; Davis R. Clark, Mississippi State University
1333
Silicon in the Soil As a Result of No-Tillage Steel Slag Application.
Angelica C. Fernandes Deus, São Paulo State University - UNESP; Leonardo Bull, College of Agronomical Sciences UNESP
1334
Improving in-Season Estimation of Yield Using Soil Moisture Data to Make Nitrogen Fertilizer Recommendations in Winter Wheat.
Jacob Bushong, Oklahoma State University; Jeremiah Mullock, Oklahoma State University; William Raun, Oklahoma State University
1335
Canopy Reflectance Estimates of Nitrogen Status in Arizona Cool Season Crops.
Jarai Mon, USDA-ARS; Kevin Bronson, USDA-ARS; Sam Wang, University of Arizona; Kelly Thorp, USDA-ARS; Douglas Hunsaker, USDA-ARS; Andrew French, USDA-ARS; Jeffrey White, USDA-ARS
1336
Winter Rye Cover Crop Biomass Production, Degradation, and N Recycling.
Jose L. Pantoja, Iowa State University; John E. Sawyer, Iowa State University; Daniel W. Barker, Iowa State University
1337
Exploring Factors Influencing the Effectiveness of Vegetation Indices for Corn Nitrogen Management.
Andrew Russ, USDA-ARS; Craig Daughtry, USDA-ARS; Timothy Gish, USDA-ARS; John Meisinger, USDA-ARS
1338
Organic Orchard Floor Management Impacts On Soil Nitrogen Cycling and Tree Nitrogen Uptake.
Catherine M. Culumber, Utah State University; Jennifer Reeve, Utah State University; Brent Black, Utah State University; Corey Ransom, Utah State University; Diane Alston, Utah State University; Andrew Tebeau, Utah State University; Thor Lindstrom, Utah State University
1339
Does Phosphorus Stimulate the Effect of Elevated Carbon Dioxide On Growth and Symbiotic Nitrogen Fixation of Grain and Pasture Legumes?.
Shu Kee Lam, University of Melbourne; Deli Chen, University of Melbourne; Robert Norton, International Plant Nutrition Institute; Roger Armstrong, Department of Primary Industries, Victoria
1400
Impact of Poultry Litter and N Fertilizer On Microbial Diversity in Soybean Fields in Central Missouri.
Sougata Bardhan, University of Missouri Columbia; Janelle Donahue, University of Missouri; Shibu Jose, University of Missouri Columbia; Felix Fritschi, University of Missouri