Types of Root Systems
Based on their shape and role, root systems are of two types- tap root system and adventitious root system.
Tap Root System
The Tap Root System has a central root that grows vertically downward and gives rise to lateral (branch) roots. These roots’ primary function is to provide strong anchorage and efficient absorption of water and nutrients from deeper soil layers. Plants that possess tap root systems include carrots, radishes, dandelions, oak trees, etc.
Also Read: Tap Root Diagram
Adventitious Root System
The roots of the adventitious root system originate from plant parts other than the primary root, such as stems, leaves, or even other roots. This system helps in various functions such as support, propagation, and nutrient absorption from the surface soil layers. Plants that possess adventitious root systems include grasses, wheat, rice, etc.
Also Read: Uptake and Transport Of Mineral Nutrients
Root Modifications – Tap Root & Adventitious Roots
Modification of Roots is the process by which roots alter their shape to absorb and transport water and minerals from the soil to various parts of the plant. In addition, the function of roots includes absorbing water and minerals and transporting them to the stem, storing food, and providing support to the plant body. Root modifications emphasize a plant’s ability to survive. This article explains the modifications of roots, focusing on the modification of taproot and adventitious root systems.
Table of Content
- Root Modification Definition
- What are the Modification of Roots?
- Diagram of Root Modification
- Types of Root Systems
- Modification of Tap Roots
- Modification of Adventitious Roots
- Modification of Fibrous Roots
- Importance of Modifications of Plant Roots