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Creator:: Shuler, Philip E.
Abstract:: The usefulness of preplant nitrogen (N) in establishing alfalfa in colder production areas has not been well characterized. This study was conducted to determine the effect of preplant N and soil temperature on yield, percent N derived from biological nitrogen fixation (PBNF), and shoot N concentration in alfalfa (Medicago sativa...
Resource Type:: Dissertation
Full Text:: , 1991. Title: The Effect of Preplant Nitrogen Fertilization and Soil Temperature on Biological

Creator:: Ben-Younes, Mongi, 1953-
Resource Type:: Dissertation
Full Text:: respectively. Combined analysis of variance indicated that temperature had a highly signifi- cant effect on

Creator:: Nasri, Mohamed
Abstract:: This research was conducted to determine the effects of temperature and competition on seedling root and shoot growth of cheatgrass (Bromus tectorum L.) and 5 collections of Idaho fescue (Festuca idahoensis. Elmer). For the temperature study, seedlings were grown in environmental chambers with 16 hours day/8 hours night, at temperatures...
Resource Type:: Masters Thesis
Full Text:: Effect of temperature and competition on shoot and root

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