Question

Match the following with List I and List II Teak-based agroforestry models
\begin{tabular{|l|l|} List-I (AF Practices) & List-II (AF systems)
(A). Teak & Casuarina + maize/cotton & (I). Silvi-horticulture system
(B). Teak + Turmeric/ vegetables+ maize/cotton & (II). Silvi-pasture system
(C). Teak+ Guava/Annona & (III). Agri-silviculture system
(D). Teak and casuarina + Napier/Guinea grasses & (IV). Agri-silvi-horticulture system
}

• A. B-I, D-II, C-III, A-IV
• B. D-I, C-II, B-III, A-IV
• C. A-I, B-II, C-III, D-IV
• D. C-I, D-II, A-III, B-IV

Hint:

To solve matching questions quickly, find the easiest pair first:
Guava and Annona are horticultural fruits \(\rightarrow\) Silvi-horticultural (C matches I).
This immediately narrows down the options to (D).

Answer 1

The Correct Option is D

Step 1: Understanding the Concept:
Teak (Tectona grandis) is a premium timber species.
It is integrated with agricultural crops, horticultural fruit crops, or pasture grasses under different structural models.

Step 2: Detailed Explanation:
Let us match each Teak-based practice with its correct structural classification:
- (A) Teak & Casuarina + maize/cotton: Integrates timber trees (Teak, Casuarina) with agricultural field crops (maize, cotton). This represents an Agri-silviculture system (III).
- (B) Teak + Turmeric/vegetables + maize/cotton: Integrates timber trees (Teak), shade-tolerant cash/vegetable crops (Turmeric, vegetables), and field crops (maize, cotton). This represents an Agri-silvi-horticulture system (IV).
- (C) Teak + Guava/Annona: Integrates timber trees (Teak) with fruit-bearing horticultural crops (Guava, Annona). This represents a Silvi-horticulture system (I).
- (D) Teak and casuarina + Napier/Guinea grasses: Integrates timber trees (Teak, Casuarina) with perennial pasture/forage grasses (Napier, Guinea grasses). This represents a Silvi-pasture system (II).
This matching yields: (A) - (III), (B) - (IV), (C) - (I), (D) - (II).
This corresponds to Option 4 (C-I, D-II, A-III, B-IV).

Step 3: Final Answer:
The correct matching sequence is C-I, D-II, A-III, B-IV.