Restoration Attempt of Submerged Macrophytes in an Eutrophic Shallow Lake in Japan

2008 ◽  
Author(s):  
Kunihiko Amano ◽  
Tetsuya Oishi ◽  
Toshikazu Tokioka
Keyword(s):  
Shallow Lake ◽  
Submerged Macrophytes ◽  
Eutrophic Shallow Lake

Factors controlling the three-decade long rise in cyanobacteria biomass in a eutrophic shallow lake

2018 ◽  
Vol 621 ◽  
pp. 352-359 ◽  
Author(s):  
Fabien Cremona ◽  
Lea Tuvikene ◽  
Juta Haberman ◽  
Peeter Nõges ◽  
Tiina Nõges
Keyword(s):  
Shallow Lake ◽  
Eutrophic Shallow Lake

Study of the ecological restoration of aquatic macrophytes in a eutrophic shallow lake

1997 ◽  
Vol 15 (1) ◽  
pp. 52-60 ◽  
Author(s):  
Qiu Dong-ru ◽  
Wu Zhen-bin ◽  
Yan Guo-an ◽  
Li Yi-jian ◽  
Zhou Yuan-jie
Keyword(s):  
Ecological Restoration ◽  
Shallow Lake ◽  
Aquatic Macrophytes ◽  
Eutrophic Shallow Lake

Application of the CNOP Method in the Shallow Lake Ecosystem

2014 ◽  
Vol 1010-1012 ◽  
pp. 658-661 ◽  
Author(s):  
Qian Qian Qi ◽  
Bo Wang
Keyword(s):  
Ecological Restoration ◽  
Shallow Lake ◽  
Submerged Macrophytes ◽  
Finite Amplitude ◽  
Water Transparency ◽  
Lake Ecosystem ◽  
Initial Condition ◽  
Turbid Water ◽  
Variable Model

It is serious on the degradation of the shallow lake ecosystem at present, while the recovery of the macrophytes vegetations and the increase in water transparency have been the main contents of the ecological restoration. Using a two-variable model, we discuss the instability and sensitivity of the ecosystem to the finite-amplitude perturbations related to the initial condition with CNOP-I method. Results show that the linearly stable clear (turbid) water states can be nonlinearly unstable with the finite-amplitude perturbations. The results also demonstrate that the facilitation interactions between the submerged macrophytes and the water transparency are the main trigger for a shift from the turbid to the clear state.

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