CSS Forestry Past Paper 2007
PART-2(Subjective) 80 Marks
Attempt ONLY FOUR Questions from PART-II. (20×4)
PART-II
Q. No. 2. Justify the existence of Irrigated Plantations in view of decreasing land and water resources.
Q. No. 3. Define Forest Ecosystem. Discuss critically threatened ecosystems of Pakistan.
Q. No. 4. Define Forest Increment/Growth. What is the need for information on Increment? Describe the Stand Table Projection Method to predict the Increment of a Forest Stand.
Q. No. 5. Differentiate between Rotation and Exploitable Age. Describe factors which determine the length of the Rotation period.
Q. No. 6. Heavy grazing and other factors have resulted in the loss of valuable natural vegetation in the Cholistan desert. Suggest measures that you would take to improve Rangeland for increasing forage production.
Q. No. 7. Describe Tidal Swamp Forest with respect to its distribution, locality factors, and floristic composition. Give botanical names of major species of this forest.
Q. No. 8. Write short notes on any five of the following:
(a) Grazing Capacity
(b) Proper Use Factor
(c) Meiosis
(d) Chlorophyll Cells
(e) Standard Deviation
(f) pH
(g) Plane Tabling
(h) Vegetative Reproduction
NOTE: Before 2016 Agriculture & Forestry were Two Different Papers.