DENDROLOGY

Detailed explanation-1: -Dietrich Brandis was the first Inspector General of Forests in India. He helped the British formulate the Indian Forest Act of 1865. He ensured a system that would allow for proper forest management. He set up the Indian Forest Service in 1864.

Detailed explanation-2: -He set up the Indian Forest Service in 1864 and formulated the Indian Forest Act in 1865. His journey as Inspector General of Forest marked the dawn of scientific forestry. The Imperial Forest Research Institute, Dehradun, was set up in 1906, where scientific forestry or commercial forestry was taught by him.

Detailed explanation-3: -The first Inspector General of forest in India was a German expert, Dr Dietrich Brandis.

Detailed explanation-4: -Dietrich Brandis, a German expert, became the first Inspector General of Forests in India. Brandis set up the Indian Forest Service in 1864.