Hey,
I remember being shown a
video about a impoverished place in china that was so over grazed it was a major factor in the dust storms and silt in the yellow river,
but they used
permaculture techniques funded by the world bank that solved a lot of issues in 10 years.
NOW i cannot remember the name of the video, nor find any clues online to what it's called.
If you know, please relieve my search.
THanks,
Ruso