It is widely accepted that climate change threatens the well-being of humans and natural systems, of which natural climate solutions, carbon sequestration in natural systems, are currently the only viable solutions. In the context of natural climate solutions, blue carbon ecosystems (coastal ecosystems) are gaining attention from scientists and environmentalists. Among them, mangroves in coastal ecosystems play a vital role in carbon sequestration. China is one of the hotspots of mangrove distribution in the world. Like other hotspots, China's mangroves have been severely degraded in the past 50 years due to pollution and human activities, especially fishing activities. Since 2000, China's forestry department has carried out large-scale mangrove afforestation in order to correct this situation. This kind of restoration that only pursues the rate of afforestation not only failed to restore the original healthy mangrove ecosystem, but encroached on a large number of tidal flats , leading to further deterioration of coastal ecology. Now the forestry department is beginning to realize the problem and is focusing on restoring the aquaculture bases that were once mangroves. This project is located in the south of Dongzhaigang Reserve, the largest mangrove protection base on Hainan Island in the southernmost part of China - Sanjiang Wetland Protection Base. This base is a very typical case of fishery encroaching on mangrove space. Before 1980, there were still lush mangrove forests here, but the company Sanjiang Farm developed intensive fishery here on a large scale and wiped out all the mangrove trees in this area. Since this base is only 1 km away from the core area of Dongzhaigang Mangrove Reserve, it has caused a very large environmental pollution pressure on the downstream reserve. Now the farm has returned this area to the government to restore the mangrove ecosystem. However, the livelihood of fishermen in this area is heavily dependent on aquaculture. Therefore, as an experimental area for returning ponds to mangroves, this project aims to explore the mangrove ecosystem while restoring the ecology. Tree ecosystem-based fish farming base.
È ampiamente riconosciuto che il cambiamento climatico minaccia il benessere degli esseri umani e dei sistemi naturali, di cui le soluzioni climatiche naturali, il sequestro del carbonio nei sistemi naturali, sono attualmente le uniche soluzioni praticabili. Nel contesto delle soluzioni climatiche naturali, gli ecosistemi del carbonio blu (ecosistemi costieri) stanno attirando l'attenzione di scienziati e ambientalisti. Tra questi, le mangrovie negli ecosistemi costieri svolgono un ruolo fondamentale nel sequestro del carbonio. La Cina è uno dei punti caldi della distribuzione delle mangrovie nel mondo. Come altri punti caldi, le mangrovie cinesi sono state gravemente degradate negli ultimi 50 anni a causa dell'inquinamento e delle attività umane, in particolare le attività di pesca. Dal 2000, il dipartimento forestale cinese ha effettuato rimboschimenti di mangrovie su larga scala per correggere questa situazione. Questo tipo di ripristino che persegue solo il tasso di rimboschimento non solo non è riuscito a ripristinare l'originale sano ecosistema di mangrovie, ma ha invaso un gran numero di piane di marea, portando a un ulteriore deterioramento dell'ecologia costiera. Ora il dipartimento forestale sta iniziando a rendersi conto del problema e si sta concentrando sul ripristino delle basi di acquacoltura che un tempo erano mangrovie. Questo progetto si trova nel sud della riserva di Dongzhaigang, la più grande base di protezione delle mangrovie sull'isola di Hainan nella parte più meridionale della Cina - Sanjiang Wetland Protection Base. Questa base è un caso molto tipico di pesca che invade lo spazio delle mangrovie. Prima del 1980, qui c'erano ancora lussureggianti foreste di mangrovie, ma la società Sanjiang Farm ha sviluppato qui una pesca intensiva su larga scala e ha spazzato via tutti gli alberi di mangrovie in questa zona. Poiché questa base si trova a solo 1 km dall'area centrale della riserva di mangrovie di Dongzhaigang, ha causato una pressione di inquinamento ambientale molto elevata sulla riserva a valle. Ora la fattoria ha restituito quest'area al governo per ripristinare l'ecosistema delle mangrovie. Tuttavia, il sostentamento dei pescatori in questa zona dipende fortemente dall'acquacoltura. Pertanto, come area sperimentale per restituire gli stagni alle mangrovie, questo progetto mira a esplorare l'ecosistema delle mangrovie ripristinando l'ecologia. Base di piscicoltura basata sull'ecosistema arboreo.
a landscape solution balancing mangrove conudrums, land use and intensive aquaculture
Zhang, Ruoxi
2022/2023
Abstract
It is widely accepted that climate change threatens the well-being of humans and natural systems, of which natural climate solutions, carbon sequestration in natural systems, are currently the only viable solutions. In the context of natural climate solutions, blue carbon ecosystems (coastal ecosystems) are gaining attention from scientists and environmentalists. Among them, mangroves in coastal ecosystems play a vital role in carbon sequestration. China is one of the hotspots of mangrove distribution in the world. Like other hotspots, China's mangroves have been severely degraded in the past 50 years due to pollution and human activities, especially fishing activities. Since 2000, China's forestry department has carried out large-scale mangrove afforestation in order to correct this situation. This kind of restoration that only pursues the rate of afforestation not only failed to restore the original healthy mangrove ecosystem, but encroached on a large number of tidal flats , leading to further deterioration of coastal ecology. Now the forestry department is beginning to realize the problem and is focusing on restoring the aquaculture bases that were once mangroves. This project is located in the south of Dongzhaigang Reserve, the largest mangrove protection base on Hainan Island in the southernmost part of China - Sanjiang Wetland Protection Base. This base is a very typical case of fishery encroaching on mangrove space. Before 1980, there were still lush mangrove forests here, but the company Sanjiang Farm developed intensive fishery here on a large scale and wiped out all the mangrove trees in this area. Since this base is only 1 km away from the core area of Dongzhaigang Mangrove Reserve, it has caused a very large environmental pollution pressure on the downstream reserve. Now the farm has returned this area to the government to restore the mangrove ecosystem. However, the livelihood of fishermen in this area is heavily dependent on aquaculture. Therefore, as an experimental area for returning ponds to mangroves, this project aims to explore the mangrove ecosystem while restoring the ecology. Tree ecosystem-based fish farming base.File | Dimensione | Formato | |
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A LANDSCAPE SOLUTION BALANCING MANGROVE CONUNDRUMS, LAND USE, AND INTENSIVE AQUACULTURE exhibition board A1.pdf
accessibile in internet solo dagli utenti autorizzati
Descrizione: This document presents the background of the project, the importance of mangroves, site analysis, and the design outlook of the site from 2023 to 2026 to restore healthy mangroves and industrial transformation from fish ponds in the form of A1-sized panels.
Dimensione
156.66 MB
Formato
Adobe PDF
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156.66 MB | Adobe PDF | Visualizza/Apri |
Description of the design.docx
solo utenti autorizzati dal 09/04/2024
Descrizione: This document is a text description of the project, including the background of the topic selection, the importance of mangroves, the distribution of mangroves in China, the protection of mangroves in Dongzhai Port and the restoration and industrial transformation of mangroves in the Sanjiang Wetland Protection Project 2023-2060 plan.
Dimensione
22 kB
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Microsoft Word XML
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22 kB | Microsoft Word XML | Visualizza/Apri |
A LANDSCAPE SOLUTION BALANCING MANGROVE CONUNDRUMS, LAND USE, AND INTENSIVE AQUACULTUREbooklet A3 board.pdf
accessibile in internet solo dagli utenti autorizzati
Descrizione: This document presents the background of the project, the importance of mangroves, the site analysis, and the design outlook of the site from 2023 to 2026 to restore healthy mangroves and industrial transformation from fish ponds in the form of an A3-sized booklet
Dimensione
178.69 MB
Formato
Adobe PDF
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178.69 MB | Adobe PDF | Visualizza/Apri |
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https://hdl.handle.net/10589/203734