The grass was used to grow in soil and water conservation due to feature many Nai the, is a budding include a clump. Bunch up. Don't spread the sides with sprouting, and a new one, don't care very much.Propagation by shoots throughout the year. Most do not propagated by seed. To control the spread of, have long blades cut and broken new simple, strong and resistant to degradation, root system, long weave together tightly, and help to absorb water.Adapt to the various well resistant to plant diseases general
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.The vetiver is mainly focused on the issue of soil and water conservation, reduce soil erosion. To help retain sediment in the area of the slope. But as a result of research found that Vetiver has the appearance in the restoration of soil resources.Planting vetiver grass in soil degradation soil area or areas have problems. Therefore contribute to rehabilitation and improve the soil conditions better. Due to the effect of organic matter increased. The activities of microorganism and the vetiver grassThe soil has developed and abundance increased sequence
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.In the environment of vetiver grass growth in soil containing heavy metals Such characteristics are of vetiver grass planting for treatment of waste water from factories some industries and absorb heavy metals from soil.The planting vetiver grass around the edge of the pond wastewater treatment to help absorb heavy metals the vetiver system of planting grass to absorb heavy metals from soil. Planting grass and water drop flow in flow rate is appropriate.
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