(1840) Imperata angolensis Fritsch (1901) Imperata arundinacea Cyr. The deforestation rate in Indonesia is the highest in the world, even “exceeded” Brazil. Listed as one of the world's ten worst weeds, cogongrass is an invasive perennial grass. Cogon weed is not native to America but spread from the accidental introduction of the seed from Japanese packing materials in the early 1900s. (1792) Imperata arundinacea var. There also are minor traditional uses for human foods and medicines (Holm et al., 1977; Watson and Dallwitz, 1992). Making paper using cogon grass is a way to productively use the invasive weed. For about four weeks following a prescribed burn, crude protein of regrowth is comparable to bahiagrass. The Cogon grass’ blade is very resistant to fire because of its thick, waxy coating. Calamagrostis lagurus Koel. Some cultivars are grown as ornamentals, and the plant is commonly used for erosion control. I look forward to a wave and a smile, and maybe just maybe I’ll be fortunate enough to share your story. Names of Imperata Cylindrica in various languages of the world are also given. In open fields and forests cogongrass initially forms circular infestations that appear light green in summer and light brown in winter as can be viewed in these oblique aerial photographs. All Rights Reserved. It consisted of two treatments (cogon grass and rice straw) with two replications. This perennial grass from Southeast Asia was introduced into the U.S. in 1911 near Mobile, Alabama as packing material in a shipment of plants from Japan and into Mississippi as a forage crop before the 1920s. In Florida alone, it has spread to more than a million acres. Cogongrass control varies according to the age and rhizome mat density and depth. When did organ music become associated with baseball? Why don't libraries smell like bookstores? In … (2000). 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. africana Andersson (1855) Imperata arundinacea var. • The glassy blade leached by 2 M HCl gives silica with the highest purity. Cogongrass first appeared in the area around Grand Bay, Alabama as an escape from S… Cogon weed is not native to America but spread from the accidental introduction of the seed from Japanese packing materials in the early 1900s. Johnsongrass. Copyright © 2020 Multiply Media, LLC. Crowfoot grass. Find more words at wordhippo.com! Crowfoot grass. Rhizomes much extended, equally noded and white. Native To: In doubt: East Africa (Evans 1987, 1991); Southeastern Asia; (Holm et al. • It typically occurrs in leaning mats when over 3 feet tall. 1977) Date of U.S. Introduction: First arrived accidentally in Louisiana in 1912, and it was introduced intentionally to Florida in the 1930s (Bryson and Carter 1993) “The use of cogon grass as a dye is inspired by its abundance and ready supply without seriously thinking of cultivating it,” the PTRI said. since the only crop in that corner of the land is some fruit trees and big rose myrtle bushes out-shading is not much of a problem. Torpedo grass. Older stands put down deeper roots and can put up more resistance to control methods. europea Andersson (1855) Imperata arundinacea var. The Filipino phrase “ningas-kugon” is used to describe a Filipino trait. Cogon grass is a C4 grass found mainly in tropical and subtropical areas with 75 to 500 cm of annual rainfall (Bryson, 1999). How many candles are on a Hanukkah menorah? Crabgrass. Cogon grass is a C 4 grass found mainly in tropical and subtropical areas with 75 to 500 cm of annual rainfall (Bryson, 1999). If Cogon grass would be used as roofing, the prevention of a fire hazard would greatly decrease. List of various diseases cured by Imperata Cylindrica. Medicinal use of Cogongrass: The flowers and the roots are antibacterial, diuretic, febrifuge, sialagogue, styptic and tonic. Calamagrostis lagurus Koel. This last fall, Auburn University researchers reported results that demonstrate, for the first time, that patches of cogongrass can be eliminated completely within three years -- showing… (2000). An annual, erect, tufted grass, 30 to 80 cm high with a prominent underground stem. Why don't libraries smell like bookstores? Leaves: flat, linear-lanceolate, 20 to 50 cm long, and 5 to 9 mm wide. Mulch soil that is free of wanted vegetation to control creeping speedwell. Deforestation in Indonesia provides suitable conditions for invasion of cogon grass, a fast growing weed species. As the towns grow along with the story, we become united in the narrative of calling Moore County home. Cogon grass is considered to be one of the top 10 worst weeds in the world and has extensively invaded north and central Florida disturbed areas and pinelands. Cogongrass has been used in Southeast Asia as forage because it is the dominant vegetation on over 300 million acres. All Rights Reserved. “The use of cogon grass as a dye is inspired by its abundance and ready supply without seriously thinking of cultivating it,” the PTRI said. cogon grass; Other Scientific Names. Cogon grass (Imperata cylindrica) forms a dense mat and produces plenty of leaves that make it nearly impossible for other plants to coexist. Who is the longest reigning WWE Champion of all time? 10 samples were done in each replications. How do you use cogon grass in a sentence? Other pests. 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