Herbicides | US EPA - U.S. Environmental Protection Agency
2024年2月29日 · Herbicides can act by inhibiting cell division, photosynthesis or amino acid production or by mimicking natural plant growth hormones, causing deformities (Ross and Childs 1996). Application methods include spraying onto foliage, applying to soils and applying directly to aquatic systems.
One Herbicide Mix to Do It All (Almost) - Penn State Extension
2023年8月30日 · However, a mixture of the herbicides glyphosate and triclopyr can address most invasive plant species issues, particularly if you are foliar spot-treating target weeds (Figure 1). This article will provide details showing this mixture is effective, versatile, and poses minimal risk to non-target organisms.
Cut Stump Herbicide Treatment - Penn State Extension
Cut stump treatments can make herbicide application more manageable on large invasive patches by providing smaller targets in comparison to applications on foliage. Large areas of invasive shrubs can be efficiently cut with mowers and followed up …
Cut Stump Herbicide Treatments for Woody Plant Control
2023年10月16日 · Cut stump herbicide treatment is a simple way to control woody invasive plants. An herbicide solution is applied directly to the stump top immediately after cutting down the plant. The herbicide kills the stump and prevents new …
Herbicide - Wikipedia
An herbicide is described as having low residual activity if it is neutralized within a short time of application (within a few weeks or months) – typically this is due to rainfall, or reactions in the soil. A herbicide described as having high residual activity will remain potent for the long term in …
Table G – 1 contains a list of herbicides, a partial list of trade names, and associated targeted species addressed in this analysis. Table G – 2 outlines a Quick Guide for Treatment Methods by Species (a more detailed treatment by species can be found in Appendix I). Table G – 3 provides a quick guide to herbicide properties.
Herbicides can be used to remove undesirable plants in a highly selective manner, and preserve desirable plants and the other non-target organisms that are present. Choosing an herbicide is not simply a matter of picking a product that will control the weed species you are targeting. Consider the desired end result. What is the vegetation you want?
Herbicides and Forest Vegetation Management - Penn State …
2007年9月14日 · Herbicides are a proven safe and effective method for managing forest vegetation and are appropriate for achieving many objectives, including regeneration establishment, increased timber production, enhanced wildlife habitat, non-native plant control, and road and facility maintenance.
Examples of herbicides used for roadside vegetation management. They are listed by trade name, active ingredient, concentration (% for dry, lb./gal for liquids), primary application (pre-emergence or post emergence) & most common use in a roadside setting (blw-broadleaf weed control & TVC-total vegetation control).
Manuals used include Safe Herbicide Handling in Natural Areas; a guide for land stewards and volunteer stewards (The Nature Conservancy, Ohio Chapter), Weed Control Methods Handbook: tools and techniques for use in natural areas (The Nature Conservancy, Wetlands Invasive Species Team), and Cut Stump PVC Herbicide Applicator (The Nature Conservan...