Question:

Arrange the following crops on the basis of their yield in the descending order
A. Sorghum
B. Soyabean
C. Rice
D. Sugarcane
E. Urdbean

Show Hint

Sugarcane produces massive fresh biomass (stalks), easily placing it at the top of any biological yield ranking. Pulses (like Urdbean) naturally sit at the bottom due to lower yield ceilings.
  • D, C, A, B, E
  • C, D, E, A, B
  • A, D, B, E, C
  • E, C, A, D, B
Show Solution
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The Correct Option is A

Solution and Explanation

Step 1: Understanding the Concept:
Crop yield refers to the mass of harvested crop produce per unit area.
Vast differences exist in biological fresh weight yield between cash crops like sugarcane and grain/pulse crops.

Step 2: Detailed Explanation:

Let us estimate and compare standard yield values in India under typical agricultural practices:
1. Sugarcane (D): Yield is extremely high because the harvested economic part is the succulent stalk. Typical yields range from $70,000 \text{ to } 80,000 \text{ kg/ha}$. This is the highest.
2. Rice (C): A high-yielding grain crop, with typical national yields around $2,500 \text{ to } 4,000 \text{ kg/ha}$.
3. Sorghum (A): A hardy dryland cereal crop, yielding around $1,000 \text{ to } 1,500 \text{ kg/ha}$.
4. Soyabean (B): An oilseed crop with average yields around $1,000 \text{ to } 1,200 \text{ kg/ha}$.
5. Urdbean (E): Pulse crops have low yield averages, typically around $500 \text{ to } 700 \text{ kg/ha}$.
Thus, the descending order of average crop yields is Sugarcane (D) $>$ Rice (C) $>$ Sorghum (A) $>$ Soyabean (B) $>$ Urdbean (E).

Step 3: Final Answer:

The descending sequence is D, C, A, B, E, which matches Option (A).
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