3) wheat grass (expensive for this is a medicinal one) Making Cogon Grass Roofing When we visited Kan-irag Nature Park, in Busay, Cebu, we were able to witness a demonstration of how to make a sustainable and organic roofing material. Cogon grass showed to be more tolerant to Pb-contaminated soil compared to carabao grass. Translated to âburning cogon grassâ in English, this idiom is meant to illustrate how Filipinos initially exhibit great enthusiasm at the beginning of a project. Leaf margins â¦ Our eagerness however, fades away just as quickly as the fire is extinguished, leaving our work either half-baked or unfinished. Cogongrass Biology. Cogon grass is called by the Japanese as bloodgrass and is considered a noxious weed thatâs a more invasive species than kudzu in the southeastern ... who are abroad working are sacrificing for the sake of their families and loved ones left behind in the Philippines, is a demonstration of NOT being a âningas kugonâ. (10) â¢ Phytoremediation / Mercury / Effect on Maize Growth: Study showed P. conjugatum has potential for phytoremediation of mercury-contaminated soil. Southeast Asia, Philippines, China, and Japan DESCRIPTION Cogon grass is a perennial, rhizomatous grass that grows from 2 to over 4 feet in height. Cogon Grass just as Giant King Grass is renewable. Biogas generator from biomass For those who wish who want to produce their own electricity to be self-sustainable or to supplement electrical consumption, there is a solution. All parts of this Philippine roofing system are matching; preformed and pre-painted so that the entire ensemble of roof panel, gutter, facia board and ridge cap are in the same design and color. Cogongrass in small (less than 20 foot diameter) patches can be treated with a glyphosate solution in early fall (August through October). The leaves are about an inch wide, have a prominent white midrib, and end in a sharp point. This was the traditional roofing material of the Filipinos, before tin roof came into fashion. Cogon grass-derived products (Torrefied Cogon grass) will be crucial for rural development and will enhance the energy crop production in the Philippines without jeopardizing our countryâs food and feed supply since Cogon grass can grow on undernourished agricultural land and does not deplete soil nutrients. A 4% solution of 41% active ingredient material (5 1/3 fluid ounces per gallon of water) sprayed on the green leaves and allowed to dry for 2 to 3 hours will kill the top growth of cogongrass. Cogongrass (Imperata cylindrica (L.) Beauv.) 1) cogon grass (for cows, goats, rabbits, carabaos); 2) bermuda grass (for gardening and landscaping); and . An experiment was conducted to determine the nutritive value and nutrient digestibility in situ of cogon grass as affected by harvesting intervals in fresh and silage forms. 2. Theoretical Framework (In a comparative study, vetivergrass showed the most beneficial characteristics.