Several South Indian states raise 2-3 crops of rice annually. The agronomic feature that makes this possible is because of

Options

A. shorter rice plant
B. better irrigation facilities
C. early yielding rice variety
D. disease resistant rice variety.

Answer

To answer the question regarding why several South Indian states can raise 2-3 crops of rice annually, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the Context**:
- South Indian states have favorable climatic conditions that allow for multiple cropping seasons. Rice is a staple crop in these regions, and farmers aim to maximize their yield.

2. **Identifying Agronomic Features**:
- The question asks for the specific agronomic feature that enables the cultivation of 2-3 rice crops in a year. Agronomic features can include plant characteristics, irrigation methods, and crop varieties.

3. **Evaluating the Options**:
- **Option A: Shorter rice plant** - While this may affect the physical characteristics of the rice, it does not directly relate to the number of crops that can be grown annually.
- **Option B: Better irrigation facilities** - Improved irrigation can enhance the quality and yield of crops, but it does not inherently allow for more cropping cycles within a year.
- **Option C: Early yielding rice variety** - This option suggests that rice varieties that mature quickly can be harvested sooner, allowing farmers to plant another crop in the same year.
- **Option D: Disease resistant rice variety** - This feature improves the resilience of the crop but does not directly influence the number of crops that can be grown annually.

4. **Selecting the Correct Answer**:
- The most relevant agronomic feature that allows for the cultivation of 2-3 crops of rice annually is **Option C: Early yielding rice variety**. These varieties mature faster, enabling farmers to harvest and plant new crops within the same growing season.

5. **Conclusion**:
- Therefore, the agronomic feature that makes it possible for several South Indian states to raise 2-3 crops of rice annually is the use of early yielding rice varieties.