Mangrove Tree Roots – Mangrove Information And Mangrove Types
What are mangroves? Experts believe this fascinating and ancient family of trees originated in southeast Asia. The plants traveled to tropical, marine environments around the world via the buoyant seeds, which floated on ocean currents before lodging in the wet sand where they took root. As the mangrove plants established and mud gathered around the roots, the trees developed into large, very important ecosystems. Keep reading for more mangrove information, including the adaptations that allow mangrove plants to survive in the saltwater zones between water and land.
Mangrove Information
Mangrove forests serve a critical role by stabilizing shorelands and protecting them from erosion by the constant pounding of waves and tides. The storm buffering capability of the mangrove forests has saved property and countless lives around the world. As sand gathers around the roots, new land is created. Additionally, mangrove forests are home to a vast number of living organisms including crabs, lobsters, snakes, otters, raccoons, hundreds of thousands of bats, and a vast variety of fish and bird species, to name just a few. Mangrove plants have several unique adaptations that allow them to survive in harsh environments. Some types filter salt through the roots, and others through glands in the leaves. Others secrete salt into the bark, which the tree eventually sheds. The plants store water in thick, succulent leaves similar to desert plants. A waxy coating minimizes evaporation, and small hairs minimize moisture loss through sunlight and wind.
Mangrove Types
There are three definitive types of mangroves.
- Red mangrove, which grows along shorelines, is the hardiest of the three major mangrove plant types. It is recognized by its mass of tangled red roots that extend 3 feet (1 m.) or more above the soil, giving the plant its alternate name of walking tree.
- Black mangrove is named for its dark bark. It grows at slightly higher elevations than red mangroves and has access to more oxygen because the roots are more exposed.
- White mangrove grows at higher elevations than red and black. Although no aerial roots are generally seen, this mangrove plant can develop peg roots when oxygen is depleted due to flood. White mangrove excretes salt through glands at the base of pale green leaves.
Mangrove environments are threatened, due in large part to the clearing of land for shrimp farms in Latin America and southeast Asia. Climate change, land development, and tourism also affect the future of the mangrove plant.
Gardening tips, videos, info and more delivered right to your inbox!
Sign up for the Gardening Know How newsletter today and receive a free download of our DIY eBook "Bring Your Garden Indoors: 13 DIY Projects For Fall And Winter".
A Credentialed Garden Writer, Mary H. Dyer was with Gardening Know How in the very beginning, publishing articles as early as 2007.
-
Foraging For Beginners: Everything You Need To Know To Get Started
It’s vitally important to be knowledgeable about what you’re gathering and when foraging, since it could mean the difference between life and death.
By Bonnie L. Grant
-
Resilient Plants For Extreme Weather: Planting To Safeguard And Protect Against The Elements
Growing plants that can withstand bizarre weather patterns is becoming more of a worry these days. Try these resilient plants and plantings to boost levels of protection
By Susan Albert