Question:
A silvicultural system in which the crop is to be regenerated is opened up irregularly and the resultant crop is unevenaged.
A silvicultural system in which the crop is to be regenerated is opened up irregularly and the resultant crop is unevenaged.
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Key distinctions:
- Uniform canopy opening \(\rightarrow\) Even-aged crop (Uniform System).
- Irregular canopy opening \(\rightarrow\) Uneven-aged crop (Irregular Shelterwood System).
- Uniform canopy opening \(\rightarrow\) Even-aged crop (Uniform System).
- Irregular canopy opening \(\rightarrow\) Uneven-aged crop (Irregular Shelterwood System).
Updated On: Jul 10, 2026
- The Indian Irregular shelter wood system
- The selection system
- The uniform system
- The clear felling system
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The Correct Option is A
Solution and Explanation
Step 1: Understanding the Concept:
Silvicultural systems are managed plans for harvesting and regenerating forest crops, classified by the structural uniformity or unevenness of the resulting forest stand.
Step 2: Detailed Explanation:
- Under the Indian Irregular Shelterwood System, mature trees are harvested in irregular patterns across the stand.
- This irregular opening of the canopy allows regeneration to establish in groups of varying ages.
- This process creates an uneven-aged forest structure, unlike the uniform system which aims to produce an even-aged crop.
- While the Selection System also produces uneven-aged crops, it operates by removing individual trees continuously over the entire forest rather than focused shelterwood groups.
Step 3: Final Answer:
The silvicultural system described is the Indian Irregular Shelterwood System.
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