Carbon sequestration type mangrove forest-based surrounding fishpond waterfowl high-tide-level habitat restoration system

By constructing a carbon-sequestration-based mangrove-based fishpond high tide habitat restoration system for waterbirds, the problems of insufficient scientific methods and low economic value in existing habitat restoration technologies have been solved, achieving ecological restoration with high carbon sequestration capacity and a significant improvement in habitat diversity.

CN223653007UActive Publication Date: 2025-12-12PEKING UNIV SHENZHEN GRADUATE SCHOOL +1
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Patent Information

Application Number
CN202422836595.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2025-12-12
Estimated Expiration
2034-11-21

AI Technical Summary

Technical Problem

Existing methods for restoring bird habitats in mangrove-lined fishponds lack a holistic and scientific approach to diverse habitat restoration, neglect tidal regulation, have low economic value, poor practical operability, and have failed to be widely adopted.

Method used

A carbon-sequestering mangrove-based fishpond high tide habitat restoration system for waterbirds was constructed, including a dense, wind-blocking landscape isolation forest belt for land-based carbon sequestration, a target waterbird habitat area, a transitional sparse zone of mangroves near the sea, and a mangrove area. Tree belts, shrub belts, herb belts, and wetland plant belts were set up, and biochar pellet bags were buried to form a multi-layered natural community, regulate water depth and water level, and increase habitat diversity.

Benefits of technology

It significantly enhances the carbon sequestration capacity of vegetation, has remarkable restoration effects, and is applicable to the ecological restoration and transformation of fishponds in coastal mangrove forests. It is highly practical and feasible, improving both the ecological environment and economic benefits.

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Abstract

The utility model provides a carbon sequestration type mangrove forest foundation surrounding fishpond waterfowl high-tide-level habitat restoration system. The system comprises a land-approaching carbon sequestration type wind-resisting tight landscape isolation forest belt, a target waterfowl habitat area, a sea-approaching mangrove forest transition sparse and transparent belt and a mangrove forest area which are sequentially arranged from the land side to the sea side. Forming a terrestrial plant-hygrophyte gradually transited multi-layer natural community by means of a terrestrial carbon sequestration type wind-resistant compact landscape isolation forest belt; the target waterfowl inhabiting area comprises a large-water-area foundation surrounding fishpond, 1-2 central light shoals and a plurality of bare island shoals, wherein the central light shoals and the bare island shoals are arranged in the foundation surrounding fishpond; mangrove forest associated vegetation is arranged through the sea mangrove forest transition sparse and transparent zone; soil carbon sink areas are arranged on the land-based carbon sequestration type wind-resistant compact landscape isolation forest belt and the sea-based mangrove forest transition sparse and transparent belt. According to the system, the waterfowl habitat is finely restored, a high-carbon-sequestration arbor-shrub-grass-wet-aquatic vegetation community is constructed, restoration of the mangrove forest wetland diversity habitat is facilitated, and the vegetation carbon sequestration capacity is remarkably improved.
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