How do mangroves live in salty water?
Red mangrove is a tropical coastal tree living in salty oxygen-poor mud with arching prop roots.
Structure, development and life cycle
Roots exclude much salt at entry, while leaves and cells manage the remaining load. Aerial roots take in oxygen above water and supply tissues in mud. Seeds germinate on the parent into long propagules that float and lodge in suitable ground. Prop roots create complex habitat for juvenile fish and invertebrates.
Growing, uses and cautions
Mangrove restoration is more than planting seedlings; tidal level, freshwater flow, sediment and coastal energy must fit. Planting in the wrong place can damage valuable mudflat or seagrass habitats. Coastal protection varies with storm strength and forest width and is not an absolute barrier. Local species and hydrology must guide work.
Related topics
How does a baobab store water in its trunk?How does sugarcane store sugar?AngiospermsHow does oat grow?Why does dill flower early?Tea plantTreesSaffron crocusWhy does a jade plant lose leaves?How should a peach tree be cared for?Why is ginkgo called a living fossil?What conditions suit redcurrants?How does black mulberry grow?Avocado treeSeed GerminationGymnospermsEggplantCommon thymePepper plantHow does an African violet bloom?Cacao treeHow does the white part of a leek develop?How does a cauliflower curd develop?Lentil plantGinger plantWhat should be done after daffodils flower?When should okra pods be harvested?How does soybean grow?How do chives multiply?Do cilantro leaves and coriander seeds come from the same plant?