Forest degradation, marked by the invasion of Imperata grass, is disastrous - Blundell Helfor in Tenasserim in 1838. Soil is an important factor in forest management - Tremenheere in 1841. Thinning is an essential silvicultural operation - Gibson in 1849. Forests are essential to protect hills and water catchment, and the control of felling and tapping is essential for the future production of the forest - British Association for the Advancement of Science in 1851. Remoteness and hazards to health make forest supervision difficult.
Fire is a complex agent, being both an instrument for benefit and a weapon for destruction.
As always, contributions are welcome. Thanks to those who contributed to this issue.