Organic Herbicide Pdf

Here’s your best weapon in the War on Weeds. AllDown Organic Herbicide — a 20% vinegar weed killer, plus citric acid — is the product to reach for when you’re tempted to give up or resort to chemicals.

Created with organic-approved ingredients in Eugene, Oregon back in 2002, this effective spray has been tested against the big-name products with great results. OMRI Listed for use in organic production. Benefits: • Initial results within 24 hours of application • Contains 23% acetic acid (household vinegars contain 5%) • Formulated for a broad spectrum of control • A SAFE alternative to RoundUp® • Trusted by cities and municipalities, the US Fish and Wildlife Service, orchards and many other agencies Available in a 32-oz. Ready-to-use bottle or a concentrate in gallon and 2.5 gallon sizes.

Active Ingredients (concentrate): Acetic Acid. 23% Citric Acid. 14% Other Ingredients. 63% DIRECTIONS FOR USE: To mix concentrate, use 1 gallon to 2-3 gallons of water and spray undesirable plants until runoff. Use 7.5 to 15 oz of prepared solution to treat 100 sq ft.

1 vinegar as an herbicide in organic garlic production grant number – fne03-461 fred forsburg honeyhill farm 6241 price rd.

For larger annuals and burn-down of perennial weeds, higher application rates may be required. Overspray or drift will injure or kill contacted vegetation. Ready-to-Use: – PDF – PDF Concentrate: – PDF – PDF User’s Tip: For perennials, timing application in the fall, just as plants are going into dormancy, has shown to have excellent results.

The risk of ground water contamination resulting from rapid leaching of highly soluble pesticides can be minimized through the application of the pesticide adsorbed on a matrix or carrier, which limits the amount of pesticide immediately available for undesirable losses. Qbasic Program. The use of natural materials for this purpose is of special interest in terms of economy and sustainability. In this work the adsorption of the herbicide hexazinone by two montmorillonites saturated with various inorganic and organic cations was determined and the ability of the two clays displaying the highest adsorption capacities [Fe 3+-saturated Wyoming montmorillonite, (Fe-SW) and hexadecyltrimethylammonium-saturated Arizona montmorillonite (HDTMA-SA)] to act as carriers for slow release of hexazinone and to reduce herbicide leaching losses was evaluated. Hexazinone formulations based on Fe-SW and HDTMA-SA displayed slow release properties in water and soil/water suspensions, reduced herbicide leaching in soil columns, and maintained herbicidal activity, as compared with the currently available commercial hexazinone formulation (wettable powder). Loosely bound hexazinone−HDTMASA formulations, which led to the slowest breakthrough of hexazinone in soil columns along with the greatest amounts of herbicide released from the clay particles, displayed the most interesting characteristics for their use as slow release formulations and to prevent ground water contamination.

Keywords: Adsorption; herbicide; hexazinone; leaching; organoclays; slow release.