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What is wetland?
The the area of marsh, fen, peatland or water no matter it is natural or artificial, permanent or temporary, with water that is static or flowing, fresh, brackish, or slat including areas of marine water, the depth of which at low tide does not exceed 6 meters. (cited in Smart, 1996, p.20) Wetlands are tied together with forest and ocean as the three major ecosystems on the earth. Covering 6% of the surface of the earth, wetlands provide the living environment for 20% known species. (Netease, n.d.)
What are the values of wetland?
-Natural resources: water, oxygen, large gene pool, mineral resources
-Food: seafood, rice…
-Regulating climate
-A habitat for around 100 thousand species
-Reducing the flood peaks
-Beautifying the environment.
What is wetland biodiversity?
Biodiversity includes all species of plants, animals and microbes, all gene possessed by them and all ecosystems consisting of them and environment.Wetland biodiversity means mainly the types of wetland ecosystem and biological species diversity.
Wetland's ecosystem of Yangtze River?
Mires, lakeshores, bottomland, seashore, wet meadow and artificial wetland. The wetland ecosystem of Yangtse River is not only a expression of ecosystem diversity but also a base for biological communities subsistence.
The the area of marsh, fen, peatland or water no matter it is natural or artificial, permanent or temporary, with water that is static or flowing, fresh, brackish, or slat including areas of marine water, the depth of which at low tide does not exceed 6 meters. (cited in Smart, 1996, p.20) Wetlands are tied together with forest and ocean as the three major ecosystems on the earth. Covering 6% of the surface of the earth, wetlands provide the living environment for 20% known species. (Netease, n.d.)
What are the values of wetland?
-Natural resources: water, oxygen, large gene pool, mineral resources
-Food: seafood, rice…
-Regulating climate
-A habitat for around 100 thousand species
-Reducing the flood peaks
-Beautifying the environment.
What is wetland biodiversity?
Biodiversity includes all species of plants, animals and microbes, all gene possessed by them and all ecosystems consisting of them and environment.Wetland biodiversity means mainly the types of wetland ecosystem and biological species diversity.
Wetland's ecosystem of Yangtze River?
Mires, lakeshores, bottomland, seashore, wet meadow and artificial wetland. The wetland ecosystem of Yangtse River is not only a expression of ecosystem diversity but also a base for biological communities subsistence.