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research about cogon grass

Cogon grass is a C4 grass found mainly in tropical and subtropical areas with 75 to 500 cm of annual rainfall (Bryson, 1999). Although ash content in cogon grass is the highest, the value is still at the low end of the range (0 – 20%) in non-wood characterization study by Rowell et al. Retrieved from: 6. It is very invasive plant that should not be propagated. For the USA, simply head over to the EDDMapS website, create a login, and report the grass. The study found that although responses of cogongrass to the treatments varied by location, 36 months after the initial treatment cogongrass shoot and rhizomes were completely eliminated and 100 percent visual control achieved at both locations using several combinations of herbicide treatments and timing. Cogongrass first appeared in the area around Grand Bay, Alabama as an escape from … The researchers refer to it as “Cogoflex,” a name derived from the combination of Cogon Grass & Hardieflex. This rough margin can cut the tongue of a grazing animal, and due to high silica content, cogongrass is a useless forage crop.” There are acres and acres of invasive cogongrass across the South. British Medical Association A-Z family Health Encyclopedia Great Britain: 1999. (). Cogongrass is an aggressive, rhizomatous, perennial grass that is distributed throughout the tropical and subtropical regions of the world. Experimental Biochemistry Basic Concepts and Selected Techniques Philippines: U.P Manila, 1981. Cogongrass is spreading rapidly across Alabama and the southeast, reducing forest Cogon grass was found to be rich in tannin, and so, the researchers thought of using cogon grass as an alternative chelating agent. The result of the computed t-test for paired samples showed that there was a significant difference between the blood glucose level of the Swiss mice before and after treatment. The effect of the extract (0.1cc, 0.2cc, 0.3cc) was given subcutaneously and noted for 24 hours. For more information, email Jim Miller at jamesmiller@fs.fed.us. Cogongrass usually invades open areas like golf courses, roadsides, pastures, and natural areas where it displaces native plant species. According to Professor Myrdal, industrialization requires efficiency, mobility discipline and punctuality. nvestigatory Projects Example Cogon Grass Cardboard Food Packaging The feasibility of cogon grass (Imperata cylindrica) as a substitute for cardboard food packaging was studied in this research project. Irobi, O. N., Daramola, S. O .. "Bactericidal Properties of Crude Etracts from Mitracarpus villosus", Camacho, J. , ... Calixto, C. , ... De Jesus, R. , ... Jormay, W. , ... Ruñez, M. , ... Villanueva, J. , ... & (2012).The effect of, Camacho, Joanne Cinderella Calixto,Rener De Jesus,Windelbert Jormay,Ma. It is extremely difficult to eradicate once established. "Fatima University Research Journal, … Agriculture residues or non-wood annual plants are good potential fibre resource for pulp and paper making. Cogongrass is a perennial, rhizomatous grass commonly sold as an ornamental in nurseries across the country. There are many reasons why cogongrass is such a prolific invader. Leaf margins are finely toothed and are embedded with silica crystals. Over the past decade, U.S. Forest Service researchers have been working with university cooperators to find some way to slow down or stop the relentless spread of cogongrass. Non-native plants threaten the native organisms in an area. (6). A.. "The detrus Cylcls in theRat and it’s Associated Phenomena", 8. Cogongrass (Imperata cylindrica (L.) Beauv. 1. They may alter the food chain and/or push their native competitors out of the area. In this study, cogon grass was made as a material in paper making. 7% Cogon grass is a perennial, rhizomatous grass that is somewhat variable in appearance (Ladion, 2000). Calamagrostis lagurus Koel. (1792) Imperata arundinacea var. Cogongrass is non-nativeto the United States. Imperata cylindrica Cogon grass Introduced through the Port of Mobile in 1912 as packing material used in shipping, this salt tolerant east Asian grass spreads rapidly in disturbed areas, and replaces native grasses and plants in habitats ranging from sand dunes to pine savannahs and swamps. Management of cogongrass invasions in perennial grass pastures requires diligence and patience at the same time. Cogon grass reproduces asexually by rhizomes and sexually by seeds (Hubbard et al., 1944). Estimated to spread 800 acres a year, cogongrass could infest 100,000 forested acres by 2060. “Cogongrass grows mainly by extending rhizomes, which are like creeping rootstalks,” says Jim Miller, emeritus Forest Service Southern Research Station (SRS) researcher who helped with the study. The leaves are about an inch wide, have a prominent white midrib, and end in a sharp point. It’s classified as a noxious weed in Alabama, Florida, Georgia, Mississippi, South Carolina, Texas, and Virginia, where it is widely believed to be impossible to eradicate. In this study, it was the process of making paper from rice straw and cogon grass. “Land managers now have a clear option in fighting this noxious weed.”. Cogongrass (Imperata cylindrica) is one of the greatest invasive plant threats in Alabama and in the southeastern United States.Although it has been here for more than a century, the problem has dramatically increased in the last 20 years. Cogon grass was then found to be unsuitable for forage and its ability to rapidly spread and displace desirable vegetation outweighed any soil erosion control considerations. To investigate and compare the quality of papers that are made of durian rinds, pineapple leaves and cogon grass combined with recycled papers based on the absorption of water. Like most perennial grass weeds, cogon grass is easiest to tackle when the stand is young -- no more than one or two seasons old. MedPin. What is Cogongrass? Cogon weed is not native to America but spread from the accidental introduction of the seed from Japanese packing materials in the early 1900s. europea Andersson (1855) Imperata arundinacea var. Cogon grass paper-making requires soda ash to break down the fibers. 2. Camacho, Joanne Cinderella Calixto,Rener De Jesus,Windelbert Jormay,Ma. “I consulted on experimental design, but Erwin Chambliss, senior technician with the SRS Restoring Longleaf Pine Ecosystems unit, did the heavy lifting for SRS, digging and separating rhizome samples in the field during the hot Alabama summer,” notes Miller. “Cogongrass grows mainly by extending rhizomes, which are like creeping rootstalks,” says Jim Miller, emeritus Forest Service Southern Research Station (SRS) … Cogongrass is in a class of its own. This federally regulated noxious weed grows rapidly, reducing forest productivity, harming wildlife habitat and ecosystems, and encroaching on pastures and hayfields. While group c given a 0.3cc of the extract showed an average increased of +15.6. The study aims to identify the effect of Imperata cylindrica (cogon grass) root extracts on blood glucose level. The seed head is … Raven , Peter H., Johnson, George B.. This effort confirms the hope that a weed that’s consumed millions of dollars in control efforts – and millions more in the economic and ecological consequences of cogongrass infestations – can indeed be eradicated in Georgia. Young infestations are usually easier to control than older well-established infestations. Evans, H. N., Long, J. Cogongrass (Imperata cylindrica (L.) Beauv. Us Pharmacist. In fact, at least 60% of the total plant biomass is often found below the soil surface. "The effect of Imperata cylindrica (Cogon grass) root extract to the blood glucose level of Mus musculus (Swiss mice). For this reason as well, the cogon grass is unsuitable for the grazing animals. Retrieved from: 7. cogon grass; Other Scientific Names. It is on the Federal list of noxious weeds and is designated as the world’s seventh worst weed. Cryer, P. E. , Raju, B. . Cogon grass (Imperata cylindrica) forms a dense mat and produces plenty of leaves that make it…show more content… Paper making is the process of making paper, a substance which is used ubiquitously today for writing and packaging (Elliot, 1995). Group A that was given 0.11cc of the extract has an average increase of +21.2mg. The optimum increase in the fasting blood glucose level was noted in group B which was given with 0.2cc of the cogon grass root extract the increase was +22.6 mg. /dl. Thanks to people like you who do it, they can create the map below, accurate down to … “Cogongrass rhizomes are exceptionally aggressive, strong, and resistant to heat and water stress, making the plant a formidable and frustrating opponent.”. 5. Imperata cylindrica is the most morphologically variable species in … For the recently published study, researchers established a field study in two locations in southwestern Alabama where they applied herbicide treatments —  glyphosate, imazapyr, and a mixture of both —  in May, August, or October for three consecutive years. Herbs That Affect Blood Glucose Levels. Cogon grass can be tough to kill. (2006, November 30). Cogon grass (Imperata cylindrica). This plant is not native to North America, but has naturalized in much of the United States. (1802) Imperata allang Jungh. In its ornamental form it poses little threat to native flora, but it can easily become invasive if given the right conditions (excessive shade, water, well-drained soil). 3. Reporting Cogon bloodgrass in the United States. It has become established in the southeastern United States within the last fifty years, with Alabama, Mississippi, and Florida having extensive acreage of roadway and pasture infested with cogongrass. Cogon grass has extensively invaded disturbed areas such as roadsides and fallow pastures throughout north and central Florida but also relatively undisturbed sandhill and pine flatwoods. 1977). For newer patches, tillage can eliminate cogongrass from an area if continued during the course of a growing season. Cogongrass is an invasive species commonly found in pastures that is not going to go away on its own. The Mississippi Department of Agriculture and Commerce has assembled a task force of scientists, educators, government officials and agricultural leaders to recommend a comprehensive survey and control program for cogongrass (Imperata cylindrica) before the invasive weed overtakes pastures, forestland, wildlife habitats and landscapes in the state. 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