Types of Root System
There are two major types of root systems:
- Taproot System: The primary roots grow directly from the radicle. The tap root system consists of a single primary root to which small lateral roots, called the root hair are attached. E.g Beetroot, carrot and other dicots all have a taproot.
- Fibrous Root System: These are tiny bushy roots which are large in number. They do not go very deep. E.g Monocots such as Rice, Maize and Banana.
Various other particular roots exist among vascular plants. Pneumatophores, generally found in Mangroves, are horizontal roots that develop vertically out of the mud and water to work as the site of oxygen absorption. Parasitic plants have penetrating roots called haustoria which insert themselves into host plant to absorb nutrients.
Root System in Plants – Types and Functions of Root
The Root System in Plants is an intricate network of structures that allows the transport of nutrients and water. A root is a piece of a vascular plant typically present under the ground. Its essential functions include ingestion of water and disintegrated minerals, conduction of these to the stem, and capacity to hold food varieties. The root is different from the stem as it lacks leaf scars and buds, has a root cap, and has branches that start from the inner tissue instead of buds.
Taproot and Fibrous Roots are the two major Types of Roots. The taproot is found deep in the soil and the fibrous root remains shallow. The roots function as an anchor and also help absorb minerals and nutrients from the soil.
Table of Content
- What is a Root?
- Characteristics of Root
- Types of Root System
- Functions of the Root
- Structure of Root
- Modifications of Root
- Difference between Dicot and Monocot Root