Vetiver Phytoremediation – The Mechanisms Vetiver grass (Chrysopogon zizanioides) removes agricultural and waste water (sewage) pollutants through four integrated biological mechanisms operating simultaneously. (1) The foundation is its massive vertical root system reaching 3-4 meters depth, creating enormous surface area…
Our February Newsletter is coming out quite late for technical reasons: we have just migrated the TVNI website from its long time host, CSS Communications (of Bellingham, Washington) to a new host and so were “down” during the transfer. As…
In many parts of the world, villages and their inhabitants are closely connected to the surrounding landscapes, often sharing ownership. Typically, issues related to soil erosion and water pollution are addressed as either agricultural/forestry or urban problems, each requiring different…
The Broken Hydrological (Water) Cycle. Summer is always a rather slow time for exchanging vetiver information – a time to relax and reflect. I have been re-reading Charles Massy’s book “Call of the Reed Warbler” (available from e.Books.com). It makes…
Vetiver Network News Letters from 1990-2002 This compilation of newsletters created from the originals, the latter were authored by Jim Smyle, Joan Miller, and Dick Grimshaw, record the research and development of the Vetiver Grass Technology following its introduction by…
VETIVER NEWSLETTER — MAY 2023 NEWS UPDATE A lot of hard work is going into the organization of ICV7 that starts on May 29th. We must thank in advance Mrs. Nongpun Meechuen for the extraordinary effort that she and her…
NEWS UPDATE The King of Thailand Vetiver Awards. The six winners of these awards were announced in early March. Congratulations to the winners from China (Feng Ziyuan and Zhiongxian Lu), Kenya (Edwin Oyaro), Mexico (Antonio Carrillo Bolea), USA (Eric Wiediger),…
THE KING OF THAILAND VETIVER AWARDS – THE SIX WINNERS (abstracts of all submitted papers at this link) OUTSTANDING RESEARCH Agricultural Application Title: Application of Vetiver Grass Vetiveria zizanioides as a Trap Plant for Controlling Rice Stem Borer Chilo suppressalis…
NEWS UPDATE ICV7. It looks as though everything is on track. Nongpun Kolosolak and her team at the Office of Royal Development Projects Board are working hard at organizing the conference that will be held in-person and online. The Registration…
SEASONS GREETINGS I take this opportunity to wish you all our Season’s Greetings, and may you all benefit from Vetiver Grass Technology, and in doing so, share what you know with others, in and outside of your community. I also…