Changjiang Water Resources Protection Institute

Anhui Survey & Design Institute of Water Resources & Hydropower Co., Ltd.

Xiaoyuan Wang

Bo Jiang

Junfeng Li

Tao Li

Xinyi Zhang

Rongyou Chen

Zhiyuan Cheng

Bo Cheng

Siji Wang

Yachun Liu

Santao Xie

Zhenxin Li

Zhilan Liu

Ting Yu

Hongqing Li

Xue Bi

Fengchan Zhang

The provided is a construction method for a flood storage area ecological wetland oriented to multi-target collaborative promotion. The construction method includes: I. carrying out ecological wetland construction on a flood storage area by taking promotion of agricultural production as a goal; II. according to a water purification target of the flood storage area of the ecological wetland and a current pollution condition in the flood storage area, constructing the ecological wetland based on improvement of the water purification target when the flood storage area does not reach the water purification target at present; and III, in order to improve the biodiversity, carrying out the following ecological wetland construction on the flood storage area. In the method, agricultural production, water purification and biodiversity improvement of the flood storage area are comprehensively considered. The method is the most effective way for multi-target collaborative promotion of the flood storage area.

Construction method for flood storage area ecological wetland oriented to multi-target collaborative promotion

An ecological restoration method for a lake wetland against effects of water level rise in a dry season includes: collecting basic data of a lake; determining wetland phytoremediation species of the lake; determining characteristic water levels of the lake under a baseline scenario and under different water level rise scenarios; determining a restoration range based on wetland types corresponding to different characteristic water levels; selecting an experimental restoration area from the restoration range, and performing ecological restoration; and monitoring a plant community state and waterbird biodiversity, judging whether the restoration reaches a preset goal, and adjusting the method if the restoration does not reach the preset goal. According to the method, the effects of water level rise in the dry season on wetland habitat, biodiversity, ecosystem services and the like can be relieved to the greatest extent, so that an ecological restoration effect of the lake wetland is improved.

Ecological restoration method for lake wetland against effects of water level rise in dry season

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Wuhan, China

Xiaoyuan Wang