Biological manipulation of reservoirs
Due to the widespread attention paid to the impact of fish at higher trophic levels on the structure and function of aquatic ecosystems, biological manipulation mainly focuses on fish, especially planktonic feeding fish, which reduce the number of planktonic feeding fish by removing planktonic feeders or adding fish eating animals, thereby increasing the biomass of large planktonic animals and improving their feeding efficiency on planktonic plants, Reduce the number of phytoplankton.
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Due to the widespread attention paid to the impact of fish at higher trophic levels on the structure and function of aquatic ecosystems, biological manipulation mainly focuses on fish, especially planktonic feeding fish, which reduce the number of planktonic feeding fish by removing planktonic feeders or adding fish eating animals, thereby increasing the biomass of large planktonic animals and improving their feeding efficiency on planktonic plants, Reduce the number of phytoplankton.
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