A fibrous root system is excellent for

Options

A. food storage
B. nitrogen fixation
C. absorbing water from deeper layer of soil
D. providing good anchorage for the plant

Answer

**Step-by-Step Solution:**

1. **Understanding the Fibrous Root System**: A fibrous root system consists of many thin roots that spread out in various directions from the base of the plant. This structure is different from a tap root system, which has one main root that grows deeper into the soil.

2. **Function of the Fibrous Root System**: The primary function of a fibrous root system is to provide stability and support to the plant. The extensive network of roots increases the surface area for anchorage in the soil.

3. **Evaluating the Options**:
- **Food Storage**: This is typically associated with storage roots, such as tubers or bulbs, which are not characteristic of fibrous roots.
- **Nitrogen Fixation**: This process is usually linked to specific plants with tap root systems, such as legumes, which have nodules that facilitate nitrogen fixation.
- **Absorbing Water from Deeper Layers of Soil**: While fibrous roots can absorb water, they are not as effective as tap roots for accessing deeper soil moisture.
- **Providing Good Anchorage**: This is where fibrous roots excel. The widespread nature of fibrous roots helps in stabilizing the plant and preventing it from being uprooted by wind or water.

4. **Conclusion**: Based on the evaluation of the options, the fibrous root system is excellent for providing good anchorage for the plant.

**Final Answer**: A fibrous root system is excellent for providing good anchorage for the plant.

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