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ENY-901: Optimizing Alternative Fumigant Applications for Ornamental Production in Florida

Figure 8. The white card indicates where fumigant application actually began, which is readily evident from the weed infestation at the beginning of the row. Even using orifice plates and having a delayed take-off did not allow enough time for the lines to fill on the first bed, and approximately 40 ft. at the beginning of the bed did not get treated.