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Hevea in New Area of Thailand: Success and Growth Warunee Boonnam Chantuma Darunee Kosaisaiwee Prommoon Pisamai Picheat Background of Rubber Plantation in Non-traditional area Since year 1989; Thai government policy has expanded rubber plantation to non-traditional area Background of Rubber Plantation in 2004; expanded rubber plantations 160,00 ha both in the North and Northeast High price push farmers toplant rubber Blackgroundin 2010 Rubber planting area South 1.81 mil.ha East 0.33 mil.ha NE 0.45 mil.ha N 0.09 mil.ha Total area2.70 mil.ha South 1.81 mil.ha Recent rubber planting areas(in 2004) more constraint both land and environment than rubber plantations in the past such as low soil fertility unsuitable soil physic rainfall average only 1,000-1,200 mm./year ... - tailieumienphi.vn
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