Planting vetiver-Planting into 1 row for each conversion plaeng field crops, grown as field crops, alternating with the Groove. -Planting vetiver with mountainous areas by planting vetiver cross-section of the slope of the mountain and in the ditch to prevent soil erosion and help to keep the moisture in soils. -Planting vetiver planting vetiver as water sources area protection concepts and various waste sludge that flows into the water source. -Planting vetiver a small ditch, planting area is a "V"-shaped, pointed upward in relation to both the leg 2 upstream side placed along the ditch across the slope to blocking water flow and distribution.
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