Research Article
Interactions of Nitrogen Source and Rate and Weed Removal Timing Relative to Nitrogen Content in Corn and Weeds and Corn Grain Yield
Table 6
Corn grain yield as influenced by the interaction of year, location, N source, and N rate.
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Means within a combination of year and location followed by the same letter are not significantly different according to Fisher’s protected LSD test at . Data are pooled over levels of average weed height at timing of removal. |