Presentations

Subscribe to RSS Feed

Interactions Between Grasses and Rhizosphere Nitrogen-Fixing Bacteria

M H. Gaskins, USDA-SEA-AR
D H. Hubbell, USDA-SEA-AR
S L. Albrecht, University of Florida

Selection of Rhizobium Strains for Enhanced Dinitrogen Fixation in Forage Legume Production

C Hagedorn, Mississippi State University
W E. Knight, USDA-SEA-AR

Photosynthate Supply and Nitrogen Fixation in Forage Legumes

P M. Murphy, Johnstown Castle Research Center, Ireland

Symbiotic Nitrogen Fixation of Alfalfa, Birdsfoot Trefoil, and Red Clover

G H. Heichel, USDA-SEA-AR
C P. Vance, USDA-SEA-AR
D K. Barnes, University of Minnesota - Twin Cities

Effects of Grazing Management on Seasonal Variation in Nitrogen Fixation

J L. Brock, DSIR
J H. Hoglund, DSIR
R H. Fletcher, DSIR

Nitrogen Losses from Urine-Affected Areas of a New Zealand Pasture, Under Contrasting Seasonal Conditions

P R. Ball, DSIR
D R. Keeney, University of Wisconsin-Madison

Annual Losses of Ammonia from a Grazed Pasture Fertilized with Urea

V R. Catchpoole, CSIRO
L A. Harper, CSIRO
R J.K Keyers, CSIRO

Fate of Nitrogen Applied to Grassland in Animal Wastes

M Sherwood, Johnstown Castle Research Centre