Method for ecological system restoration by food web
An ecosystem and ecological restoration technology, applied in the fields of botanical equipment and methods, horticultural methods, applications, etc., can solve the problems of ecological restoration, reconstruction and restoration of balance, and other problems such as ecological risks of alien species, so as to avoid ecological risks, shorten time, and promote quick effect
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[0019] The following is aimed at the restoration and reconstruction of the coastal degraded ecosystem in the Bohai Bay, taking a harbor basin in Tianjin Lingang Economic Zone as an example, combined with the attached figure 1 and figure 2 The composite restoration method for constructing local key food webs of the present invention is described in detail.
[0020] 1 Key food web construction
[0021] 1.1 Common Species
[0022] The food chain in the Bohai Bay is a food chain on the coastal continental shelf, which is divided into four nutritional levels: producers, herbivores, first-level carnivores, and second-level carnivores. In Bohai Bay, the main producers are phytoplankton; the plant-eating animals are mainly zooplankton, and there are also various crustaceans, shellfish, etc.; the first-class carnivores are mainly first-class carnivorous fish; the second-class carnivores are mainly Secondary carnivorous fish. Since the aquatic resources along the coast of Tianjin a...
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