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14.4. SEA-GRASS

Sea grasses are (angiosperms) marine flowering plants that resemble grass in appearance.

They produce flowers; have strap-like or oval leaves and a root system.


They grow in shallow coastal waters with sandy or muddy bottoms & require comparatively calm areas.


They are the only group of higher plants adapted to life in the salt water.


Major Sea grass meadows in India occur along the south east coast of Tamil Nadu and in the lagoons of a few Lakshadweep Islands. There are few grass beds around Andaman and Nicobar islands also.

The rich growth of seagrasses along the Tamil Nadu coast and Lakshadweep islands is mainly due to high salinity, clarity of the water and sandy substratum.


 

14.4.1. Functions14.4.2. Threats to sea grass beds14.4.4. Management14.5.1. Functions of seaweeds14.5.2. Uses of seaweeds14.5.3. Harmful effects of seaweeds14.5.4. Threats to seaweeds