Abstract
Twenty 0.02-ha plots, established in the Georgia Piedmont to test the influence of hexazinone on Pinus taeda L. seedling growth and survival above that resulting from control of competing vegetation, were treated with four levels of hexazinone (0.0, 0.4, 0.9 and 1.3 kg/ha active ingredient) plus glyphosate for total weed control. After three growing-seasons, although the herbicide plots had significantly greater heights and diameters than nontreated plots, there was no significant difference between herbicide treatments. Soil nitrogen availability was influenced only by control of competing vegetation. However, survival was significantly lower on the hexazinone plots.
Sign-in/Register to access full text options 
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 callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
