ศาสตร์เกษตรดินปุ๋ย : ขอบคุณแหล่งข้อมูล : หนังสือพิมพ์ The Nation
http://www.nationmultimedia.com/detail/thailand/30348131
Sustainability redefined
Thailand June 20, 2018 01:00
By M Wade Million
Special to The Nation
6,127 Viewed
A Unesco-supported Biosphere Reserve in Chiang Mai has been so successful it’s serving as a model for programmes all over the region
LOCATED AT THE head of the Mae Sa Watershed in the Mae Sa-Kog Ma Biosphere Reserve – a crucial component of the greater Chiang Mai region water supply – the sleepy mountain town of Pong Krai has traditionally been home to the hilltribe people of Northern Thailand. For decades, the villagers led a largely pastoral life, raising livestock and growing crops for subsistence, until the modern world and consequences of the Vietnam War era encroached upon their traditions, exposing them to the demand for opium. In just a short time, the surrounding region was mostly deforested to accommodate the new cash crop –…
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