1. Algae: Algae are lower autotrophic plants containing chlorophyll and other auxiliary pigments. Plants are single cells, unicellular or multicellular colonies.
Algae have no real distinction between roots, stems and leaves. The entire plant is a simple frond. Each part of algae has the function of producing organic matter, which is why algae are also called thallus plants. Algae constitute the main marine plant and a natural wealth for humanity. There are over 100 kinds of seaweed that can be used as food. Scientists divide algae into two main types: phytoplankton and benthic algae based on their living habits.
2. Mangrove: The underwater forest is a rare species of mangrove in the world. This type of mangrove growing on the seabed has uneven heights, and the pThe height can reach 5 meters. It emerges from the beach at low tide, but is engulfed by seawater at high tide. Only the larger ones are slightly exposed, swaying in the waves, resting on treetops, including egrets, herons and black-tailed birds. seagulls. Regular customer.
Doves and doves also build nests in taller trees year-round. There are five families and six species of trees in the underwater forest. Their roots are very well developed and intertwined, winding into various shapes and forms, making them of great ornamental value.
On the coast of Zhangzhou, Fujian Province, which has a coastline of 680 kilometers, mangrove resources are extremely rich. At the mouth of the Zhangjiang River in Yunxiao County, Zhangzhou City, there are thousands of acres of mangroves, underwater forests.
Detailed information
Marine plants are not only natural “pastures” for marine fish, shrimp, crabs, shellfish, marine animals and other animals, but also green for humans Food is also a supplier of industrial raw materials and agricultural fertilizers for a wide variety of uses, and constitutes an important raw material for the manufacture of marine medicines. Some algae, such as macroalgae, can also be used as alternative energy sources.
Light is the energy source of marine plants, temperature is the growth factor of marine plants, and mineral nutrients are the nutrients of marine plants. Algae is an ancient and primitive substance of low value. They are widely distributed in rivers, lakes, swamps and oceans. They come in many types and forms and consistkill a major group of plants.
Algae are a large family of marine organisms. There are more than 8,000 species, ranging from single-celled diatoms and dinoflagellates visible only under a microscope to giant algae measuring hundreds of meters tall.
Brown algae is a unique algae in the ocean, characterized by its enormous size, Fucus algae, Cyphylla algae, kelp and Sargassum are the famous brown algae.
Kelp is a seafood that Chinese people like to eat. It is not only rich in seafood, but also rich in nutrients. It contains iodine and other minerals and vitamins, which can prevent and treat thyroid diseases (commonly known as fat neck). Seaweeds with edible and medicinal value include nori, wakame, Gelidium, etc.
Baidu Encyclopedia-Marine Plants