Question

Arrange the plant spacing in various fruit crops (lower to higher) :
A. Ba
B. Cashew nut
C. Peach
D. Pineapple
E. Plum
Choose the correct answer from the options given below :

• A. D - A - E - C - B
• B. D - A - C - E - B
• C. D - A - B - E - C
• D. A - D - B - E - C

Hint:

Plant Spacing Scale: - Pineapple $\approx 0.3--0.6\text{ m}$ - Ba $\approx 1.8\text{ m}$ - Plum $\approx 6.0\text{ m}$ - Peach $\approx 6.5\text{ m}$ - Cashew $\approx 7.5--10.0\text{ m}$

Answer 1

The Correct Option is A

Step 1: Understanding the Question:
The question asks to arrange the given fruit crops in ascending order (from smallest/closest spacing to largest/widest spacing) based on standard orchard field planting recommendations.

Step 2: Recommended Planting Distances for Listed Crops:

• D. Pineapple: High-density planting at $0.3\text{ m} \times 0.6\text{ m} \times 0.9\text{ m}$ or $0.3\text{ m} \times 0.6\text{ m}$ ($\approx 0.3--0.6\text{ m}$). Lowest spacing.
• A. Ba: Standard plant spacing is $1.8\text{ m} \times 1.8\text{ m}$ to $2.0\text{ m} \times 2.0\text{ m}$.
• E. Plum: Recommended geometry is $6.0\text{ m} \times 6.0\text{ m}$.
• C. Peach: Standard spacing is $6.5\text{ m} \times 6.5\text{ m}$.
• B. Cashew nut: Wide tree canopy requires $7.5\text{ m} \times 7.5\text{ m}$ to $10.0\text{ m} \times 10.0\text{ m}$. Widest spacing.

Step 3: Detailed Explation & Sequence Construction:

• Comparing standard plant spacings: \[ \text{Pineapple (0.3m)} < \text{Ba (1.8m)} < \text{Plum (6.0m)} < \text{Peach (6.5m)} < \text{Cashew nut (7.5--10m)} \]
• Represented by letters: \[ D < A < E < C < B \]
• This corresponds to option (A): D - A - E - C - B.

Step 4: Fil Answer:
The correct ascending order is D - A - E - C - B. Thus, option (A) is correct.