APA 6th ed. Appropriate Small-scale Forest Harvesting Technologies for Southeast Asia: Manual Downhill Drifting. (2015, December 1). Retrieved from https://www.recoftc.org/publications/0000232
MLA 8th ed. Appropriate Small-scale Forest Harvesting Technologies for Southeast Asia: Manual Downhill Drifting. RECOFTC, 1 December 2015, https://www.recoftc.org/publications/0000232.
Chicago 17th ed. RECOFTC. 2015. "Appropriate Small-scale Forest Harvesting Technologies for Southeast Asia: Manual Downhill Drifting." Published December 1, 2015. https://www.recoftc.org/publications/0000232.
Appropriate Small-scale Forest Harvesting Technologies for Southeast Asia: Manual Downhill Drifting
Steep-slope harvesting probably poses the biggest challenges in forest harvesting throughout the world. Traditionally, on slopes above 30 percent, gravitational transport is applied in manual harvesting operations by simply sliding logs downhill.