Question

One of the best examples of the Clear Felling System with artificial regeneration is

• A. Madhya Pradesh technique for teak
• B. Saranda technique for sal
• C. South Raipur technique for sal
• D. Casuarina plantations in coastal areas

Hint:

Clear Felling = No trees left behind. Artificial = Man-made planting. Casuarina and Eucalyptus are almost always managed this way in India.

Answer 1

The Correct Option is D

Step 1: Understanding the Question:
The question seeks a practical application of the "Clear Felling System," where a whole block of mature forest is removed in one operation, followed by "Artificial Regeneration" (planting of seeds or saplings by humans).

Step 2: Detailed Explanation:

• System Definition: Clear felling is the simplest silvicultural system. It is most suitable for light-demanding species that can grow in the open without the protection of older trees.

• Analysis of Sal Techniques (B, C): Sal (Shorea robusta) is traditionally managed under Shelterwood systems or Selection systems because it often requires some shade for successful natural regeneration. Techniques in Saranda or Raipur are primarily focused on natural regeneration through canopy manipulation.

• Teak Technique (A): While teak is planted after clear felling, the "Madhya Pradesh technique" often involves natural regeneration from coppice or seeds in many traditional working circles, though artificial plantation is also common.

• Casuarina in Coastal Areas (D): This is the classic textbook example. Casuarina equisetifolia is a highly light-demanding species grown on a short rotation (7-10 years) for fuelwood or pulp. The entire stand is harvested at once (clear felled), the site is cleared, and new saplings are planted immediately. This cycle is purely artificial and fits the "Clear Felling with Artificial Regeneration" model perfectly.

Step 3: Final Answer:
Casuarina plantations in coastal areas are the best representative example of this system among the given choices.