Question:

Given below are two statements:
Statement (I) : In India ratoon crop of sugarcane occupies about 50-55% of total cane area but contributes to only 30-35% of the total cane production
Statement (II) : The varieties possessing high regeneration capacity are required for ratooning and optimum temperature for quick sprouting of stubbles is around $27^\circ\text{C}$}
In light of the above statements, choose the most appropriate answer from the options given below.

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Although ratoon crops have lower yields, they are popular among farmers because they eliminate the costs of land preparation, seed material, and planting.
  • Both Statement (I) and Statement (II) are true.
  • Both Statement (I) and Statement (II) are false.
  • Statement (I) is true but Statement (II) is false.
  • Statement (I) is false but Statement (II) is true.
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The Correct Option is A

Solution and Explanation

Step 1: Understanding the Concept:
Ratooning is the agricultural practice of harvesting a monocot crop (like sugarcane) while leaving the roots and lower parts of the plant intact in the soil to produce a subsequent crop.

Step 2: Detailed Explanation:

Let us analyze both statements:
- Statement (I): In India, ratoon crops occupy a large portion of the total sugarcane area, estimated at around $50\%\text{ to }55\%$.
However, due to poor management, lack of fertilizer inputs, and the accumulation of pests and diseases, the productivity of ratoon crops is very low. They contribute only $30\%\text{ to }35\%$ of the total sugarcane production.
Therefore, Statement (I) is true.
- Statement (II): Successful ratooning depends on the crop's ability to regenerate shoots from the underground stubble buds.
Choosing sugarcane varieties with high regeneration and tillering capacities is essential for a productive ratoon crop.
Additionally, sprouting of these stubble buds is temperature-dependent. Warm soil conditions with an optimum temperature of around $27^\circ\text{C}$ promote rapid, uniform sprouting.
Therefore, Statement (II) is also true.
Both statements are correct.

Step 3: Final Answer:

Both Statement (I) and Statement (II) are true, corresponding to option (A).
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