Welcome Jean, I am so happy that hard workers like yourself join our website.
I hope you can use information we have and can ask any questions you may have.
Please keep in contact with us so we can help you and you can help us.
It looks like you are on good level ground on the picture, where about is Thomonde in Haiti.
Vetiver is the champion of erosion control on steep hillsides, sides of river banks and flood plains. It also is good for alley farming to deter insects. Some great power point presentation with many of the uses of vetiver click here