The World Bank (World Bank) is promoting the use of vetiver grass is a plant, to prevent soil from which page is washing the soil problems, lack of fertility as some time. Because proper conservation properties of soil and water. By planting a hedge along a fence, and concepts have been studied using several Asian countries currently in the country. For Thailand, there have been studies to collect stories to take advantage of some of the first term the vetiver grass? Until when 2534 (1991) his Majesty did study the use of vetiver for soil and water conservation from the World Bank, which has provided Mr. Richard Grimshaw and his initiative on vetiver thanop RA for the first time. The study concluded that the June 22, 1991, when the experimental planting vetiver grass to prevent erosion of soil. In the area of education, the Centre develop due to initiative and to the development study centre Khao Hin waiting due to initiative, as well as other areas, consider planting your terrain and, as appropriate, should collect information about the experimental study, covering all aspects.
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