health benefits of cogon grasshealth benefits of cogon grass

My program areas include livestock and forage, row crops, and pond management. USDA. Cogongrass in Alabama after sixty years. It prefers average annual rainfall ranging from 500 to 3,500 mm but can withstand 250 to 6,250 mm. The Cogongrass Mitigation Program is funded by the USDA Animal and Plant Health Inspection Service (APHIS), Plant Protection and Quarantine (PPQ) and administered by the AFC to assist landowners affected by this noxious weed. While every effort has been made to follow citation style rules, there may be some discrepancies. Landowners who wish to leave the program must provide written notices to the AFC. Cogon grass is traditional medicine empirically used in nephritis, fever, hypertension, dyspnea, epitaxy, as a hepatoprotector agent, and has function to lower cholesterol and blood glucose. 24-27). It was actually introduced intentionally to Florida in the 1930s to control erosion and as a forage crop ( Cogongrass, n.d.). GARY B. JACKSON, Director. Imperial Agriculture Bureau. Oust XP (1 to 2 ounces per acre) can be tank-mixed with Arsenal AC (4 to 6 fluid ounces per acre) for improved control in loblolly pine only. Taxonomy, Distribution, Economic Significance and Control. Breaking the rhizomes helps to dry them out and deplete stored energy. The effects of temperature, time, packing density and oil concentration on oil absorption efficiency were investigated and optimised utilising one-factor-at-a-time (OFAT) and response surface methodology (RSM) approaches. Let us know if you have suggestions to improve this article (requires login). Burning or mowing prior to herbicide application may increase chemical effectiveness by eliminating thatch and causing the production of new growth, which better absorbs pesticide. In addition to the rhizome root system, cogongrass adapts to poor soil conditions, and its fires burn so hot that they eliminate nearly all native species. Replacement species should be planted in the area following the last treatment (either spring or second fall after 90% control is achieved) to suppress reinfestation. Additional goals are to slow the spread of current establishments and to prevent introductions into new areas of the state. Large cogongrass infestation Visit www.alcogongrass.com This silica structure makes rabbits chew it with their teeth and prevents their teeth from growing too much. Cogon grass has a siliceous structure. Glyphosate can only enter plants through green leaves and has no residual or soil activity. USDA, NRCS. Leaves of cogongrass display a midrib that is off-set (closer to one leaf margin than the other). Today, it reduces forest productivity, destroys wildlife habitat (including those for gopher tortoises, Eastern Indigo snakes, and . University of Arkansas. Weed Technology 737-743. Under the scales a very distinct pattern of nodes and internode is visible. Roundup Ultra, Roundup Pro, or other brands of glyphosate (41% active ingredient formulations) at 5 quarts per acre or as a 1.5% solution will suppress cogongrass. In the decades since, it has greatly expanded and become more dangerous. Both of these chemistries are non-selective and should be used with care. In: F.W.G. Adequate spray coverage is crucial maximizing control. Physical Address Cogongrass in the United States: history, ecology, impacts, and management. PPQ. Figure 4. Legal | Ethics Line | Policy about commercial endorsements | DAFVM | USDA | eXtension | Legislative Update: Miss. 23. Unfortunately, this weed continues to spread. Couch grass is a grass that is an invasive weed. Photo Credits USDA Forest Service graphic Top 10 of 2022. 1977. The landowner must have a deed to the property to verify ownership. AFC program staff will review the Cogongrass Mitigation Program applications, which will be accepted or rejected based on the above-listed eligibility requirements. Out of dozens of herbicides tested for significant activity on cogongrass only two, the active ingredients glyphosate (Roundupa, Glypro, Accordb, etc) and imazapyr (Arsenal, Arsenal AC, and Chopperc), have much effect on this grass. Young leaves appear light green, while older leaves turn orange-brown. Cogongrass spreads by both seed and root fragmentation (rhizomes). Its dense stems and rooting system choke out other vegetation (Figure 2). Bewick, D. Grodon, D. Hall, & R. Smith. "Cogongrass competes intensely for available light and nutrients. 24. The researchers further found that those two original lineages of cogongrass have managed to spread throughout the Southeast, and may have benefitted from exchanges of genetic material in the two statesAlabama and Mississippiwhere they predominate. Photo Credit: https://www.forestryimages.org/. Leaves. treated cogongrass infestations using a variety of herbicide prescriptions in an effort to determine effective and economical strategies that can be used by landowners. Additionally, it can grow in both full sunlight and highly shaded areas, although it is less tolerant to shade. Glyphosate has no soil residual activity. Their establishment will be more challenging than the commonly available nonnative plants so often used for soil stabilization and wildlife food plots. Replacing Cogongrass with Desirable Plants. The best areas are with an annual temperature of 25-35C, but the grass can tolerate 20-40C. Spread along right-of-ways, through road construction and other maintenance activities, has resulted in widespread movement throughout Alabama, Mississippi and Florida. The influence of timing of herbicide application on cogongrass management and the influence of introduced species on cogongrass management. Prioritization of applications may occur for landowners with less than 5,000 acres of total property ownership. Biology, Ecology and Management in Florida (SS-AGR-52) by G. E. MacDonald, B. J. Brecke, J. F. Gaffney, K. A. Langeland, J. These beneficial compounds have a far reaching impact on your overall health and can protect against diseases caused by oxidative stress. This article was most recently revised and updated by, https://www.britannica.com/plant/cogon-grass. Designed by Elegant Themes | Powered by WordPress. GRIN-Global. Just why is it so successful at spreading? A lock ( LockLocked padlock icon ) or https:// means you've safely connected to the .gov website. In areas with killing frosts, the leaves will turn light brown during winter months and present a substantial fire hazard. Top Ten of 2022. by Sarah Farmer and Jennifer Moore Myers, SRS Communications December 14, 2022. Could the answer lie in the plants genetic heritage? Okoli, T.A. and R. Carter. Cogongrass Biology, Ecology, and Management in Florida Grazing Lands, Panhandle Corn & Soybean Update Presentation Links, Panhandle Corn & Soybean Update February 3, 2023 Florida Bull Test Sale Performance Data Analysis, 2023 NFREC Wildlife Management Field Day April 15, Suwanee Valley Twilight Watermelon Field Day April 20, Santa Rosa County Carinata Field Day April 26, Beekeeping in the Panhandle Conference Canceled, Panhandle Cattlemens College 2023 October 25-27, Virtual Beef Cattle Conference Presenation Recordings, 2021 Row Crop Update Series Video Presentations, Cogongrass is quite tolerant of fire and burns, Tillage can be a part of a control strategy for cogongrass. Florida Department of Agriculture & Consumer Services, Division of Plant Industry, Botany Circular No. Plucknett, J.V. More, Better, and New Market Opportunities. Seven days later, after DM confirmed, mice were given ethanol extract of cogon grass with dose 90 mg/KGBW (treatment group 1) and dose 115 mg/Kg BW (treatment group 2). Selective herbicide choices are limited; research is continuing in this area. Several thousand acres are infested with cogongrass in the southeastern United States; more than 1.2 billion acres are infested worldwide. Cogongrass is used as a soil binder (to prevent soil erosion), animal feed, and herbal medicine. Of them, 2,4-di-tert-butylphenol was the most potent (78.3-100% of inhibition), followed by iso-eugenol and 4-acetyl-2-methoxyphenol. Finely serrated leaf margins contribute to cogongrass's undesirable forage qualities. The graders inadvertently break rhizomes as they go along and the fragments are planted in the re-deposited soil. Mark Atwater, Weed Control Unlimited, Inc., Bugwood.org. It is now found throughout the state, from the Panhandle well into south Florida. Although it does not tolerate cool temperatures, it is found on almost every continent. Pucknett, J.B. Pancho, & J.P. Herberger. Cogon grass grows 0.63 metres (210 feet) tall and has roots that can reach more than 1 metre (3.3 feet) long. The effects of temperature, time, packing density and oil concentration on oil absorption efficiency were investigated and optimised utilising one-factor-at-a-time (OFAT) and response surface methodology (RSM) approaches. Rocky Mountain Research Station. Today's Health Tip is about Benefits of walking barefoot on grass or earth. Like & Subscribe to 'Fab Health' for More Videos Like This! The Means of Spread Despite extensive testing, only a few herbicides have been found effective against cogongrass. Do not burn without a follow-up herbicide treatment. Plant Protection and Quarantine. It thrives in regular garden soil in full sun or semi-shade. However, although tillage and herbicides will provide some control and suppression of cogongrass, long-term eradication is seldom achieved. The ligule is an inconspicuous membrane. We appreciate your proactive measures to control this noxious weed. A minimum of two applications per year is needed, realizing that older infestations may require 2 to 3 years of treatment to eliminate rhizomes. Anatomy and reproduction in Imperata cylindrica. Identifying and Controlling Cogongrass in Georgia, A Better Approach to Controlling Cogongrass- BASF Factsheet, When Cogongrass attacks, fight back with Arsenal- BASF, Center for Invasive Species and Ecosystem Health. Each cogongrass plant can produce up to 3,000 seeds per season. Young infestations are usually easier to control than older well-established infestations. It has been so profusely introduced into other countries that cogongrass currently exists on every continent in the world except for Antarctica. Below are some additional points to consider regarding chemical control of cogongrass. Gaffney, B. Brecke, D. Colvin, D. Hall, G. Tanner, R. Querns, & H. Dozier. It affects the lives of vegetation around, wildlife habitat, recreation, site management, and even native plants that can only be found in specific places. Knowing more about the distribution of cogongrass genotypes could help with future management efforts, especially if we find out that management tactics affect the two groups differently.. Use glyphosate at the rate of 3 to 4 pounds active ingredient per acre. Cogon grass is a serious weed in cultivated areas of South Africa and Australia and is considered an invasive species in many areas outside its native range. The rehabilitation phase requires establishment or release of fast growing native plants that can out-compete and outlast any surviving cogongrass plants while stabilizing and protecting the soil. 2007), Forms dense stands that crowd out native species (Lippincott 1997), Cogongrass infestation in Tift County, Georgia, Photo by Karan Rawlins; University of Georgia. It is a very strong competitor for water, nutrients, and light because it sprouts and grows faster than most crops. Fire Sciences Laboratory. Silver beardgrass [Bothriochloa saccharoides (Sw.) Rydb; Syn. Where selective treatment is not needed, tank mixes of glyphosate (3 to 4 pounds active ingredient per acre) plus imazapyr (Arsenal 1 to 4 pints per acre) are effective. Figure 3. Landowner agrees not to apply for additional federal cost-share or incentive programs for the control of cogongrass for the same acreage while participating in this program. These rhizomes remain dormant during winter and produce new plants the next spring. Cogongrass will invade pastures, where it reduces the forage quality because its leaves are unpalatable to livestock. Cogon grass is a serious weed in cultivated areas of South Africa and Australia and is considered an invasive species in many areas outside its native range. Light seeded native species are usually present in the seed-bank while heavier seeded plants will gradually be deposited on a site by birds and other animals. Cogongrass in small (less than 20 foot diameter) patches can be treated with a glyphosate solution in early fall (August through October). A health benefits of cogon grass that is off-set ( closer to one leaf margin than the available... Light and nutrients more than 1.2 billion acres are infested worldwide for soil stabilization and wildlife food.! 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