Abstract
Agronomy JournalVolume 28, Issue 7 p. 548-555 Article The Comparative Efficiency of Free and Combined Nitrogen for the Nutrition of the Soybean1 Wayne W. Umbreit, Wayne W. UmbreitSearch for more papers by this authorE. B. Fred, E. B. Fred Research Assistant and Professor of Bacteriology, respectively.Search for more papers by this author Wayne W. Umbreit, Wayne W. UmbreitSearch for more papers by this authorE. B. Fred, E. B. Fred Research Assistant and Professor of Bacteriology, respectively.Search for more papers by this author First published: 01 July 1936 https://doi.org/10.2134/agronj1936.00021962002800070005xCitations: 4 1 Contribution from the Departments of Agricultural Bacteriology and Agricultural Chemistry, University of Wisconsin, Madison, Wis. Herman Frasch Foundation in Agricultural Chemistry, Paper No. 115. AboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinkedInRedditWechat Citing Literature Volume28, Issue7July 1936Pages 548-555 RelatedInformation
Sign-in/Register to access full text options 
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
