Name two plants which have fibrous roots?

Answer: Two plants that have fibrous roots are wheat and grass. These plants have many thin roots that spread out from the base of the stem. Fibrous roots help them absorb water quickly from the top layer of the soil and also hold the soil tightly to stop erosion.

Complete Answer:

Fibrous roots are a type of root system that starts with one main root, just like taproots. But this main root doesn’t last long. As the plant grows, it is replaced by many thin, hair-like roots that come out from the base of the stem. These roots spread out in the soil like a net or mat. A good example of this is the root system of palm trees.

In a fibrous root system, all roots look almost the same in size and shape. This is different from the taproot system, where there is one thick main root and many small side roots.

In this topic, we will learn about the different forms of fibrous roots, how they help plants, and some common examples.

Types of Fibrous Roots

1. Tuberous Roots: These roots are thick and swollen. Their main function is to store food for the plant. Example: Asparagus – Its roots swell and store food under the soil.
2. Fasciculate Roots: These are a bunch of thick roots that grow together in clusters. They also store food. Example: Tuberose (Rajnigandha) – The roots grow in groups near the base of the plant.
3. Annulated Roots: These roots have a swollen appearance with ring-like markings all over. They look like rings stacked on top of one another. Example: Psychotria – It grows in tropical regions and shows ring-like roots.

Examples of Plants with Fibrous Roots are Sugarcane, Paddy (rice), Wheat, Onion, Maize, Grass, Banana, Bamboo, Lemongrass, and Marigold.

Why Fibrous Roots Are Useful

• They help the plant absorb water and minerals from the top layer of the soil.
• They prevent soil erosion by tightly holding the soil.
• They help the plant to stay upright and spread roots quickly.
• Some fibrous roots even store food, which helps the plant survive during tough times.

A fibrous root system is very important for holding the soil tightly and preventing soil erosion. It also helps plants grow strong and take in enough water and nutrients.

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