Question:

The condition of the tree with dead upper branches projecting above the green portion of the crown is called as

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Visualize the bare, grey, pointing dead top branches of a declining forest tree. They resemble deer antlers, which explains the descriptive term "stag headed."
  • Thinning
  • Pruning
  • Climber cutting
  • Stag headed
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The Correct Option is D

Solution and Explanation

Step 1: Understanding the Concept:
Environmental stress, pathogens, nutrient deficiencies, or root damage can affect a tree's water and nutrient transport systems.
When water cannot reach the topmost branches, they dry out and die, while the lower branches remain green and functional.

Step 2: Detailed Explanation:

Let us define the term and contrast it with the other options:
- Stag-headed: This term describes a tree with dead, leafless upper branches that project above the living green lower crown, resembling the antlers of a stag.
This condition is a common symptom of physiological decline, caused by factors like drought, waterlogging, root fungal infections, or soil compaction.
- Thinning: This is a silvicultural intermediate cut designed to reduce stand density, minimize tree-to-tree competition, and accelerate diameter growth.
- Pruning: This is the selective removal of lower living or dead branches from a tree bole to improve timber quality by preventing knot formation.
- Climber cutting: An operation where woody climbers (lianas) are cut to prevent them from strangling or shading crop trees.
Thus, the described morphological condition is called stag headedness.

Step 3: Final Answer:

The condition of a tree with dead upper branches projecting above the green crown is called Stag headed.
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