<track id="pzjkf"></track>

      <track id="pzjkf"></track>
      <tbody id="pzjkf"></tbody>
      Share
      Print
      A+
      A-

      Ecosystems' backbone: eco corridors

      Writer: Matteo Convertino  |  Editor: Zhang Chanwen  |  From: Shenzhen Daily  |  Updated: 2023-11-03

      Ecosystems rely on ecological corridors as their backbone. Water corridors play a particularly important role.

      生態系統以生態長廊為支柱。水生長廊發揮著尤為重要的作用。

      Water corridors – whether perennial or ephemeral, freshwater or saltwater – shape landscapes through natural processes such as sedimentation and erosion. They provide essential resources and support all species from microorganisms to mammals, including humans. The regulation of ecological cycles revolves around water, making it a vital component of any ecosystem.

      水生長廊,無論是持久的還是短暫的,淡水的還是咸水的,通過沉積和侵蝕等自然過程來塑造地貌。它們提供必要的資源,支持從微生物到哺乳動物,包括人類在內的所有物種。生態循環的調控核心在于水,使其成為任何生態系統中不可或缺的一部分。

      A general view of Shenzhen Bay. Photos by Matteo Convertino

      深圳灣一景。

      Shenzheners enjoy walking along the Dasha River, a reconstructed ecological corridor. Although the river is far from its natural condition of 30 years ago due to development, restorations that aim to improve the river’s ecosystem can still be achieved.

      深圳市民喜歡沿著大沙河散步,這是一個經過重建的生態長廊。盡管由于開發,大沙河與 30 年前的自然狀態相去甚遠,但致力于改善大沙河生態系統的修復工作仍然在進行中。

      Urban development in Shenzhen and other cities has often led to the rectification and flattening of rivers, coastlines, and marine corridors, resulting in the loss of biodiversity. Such alterations disrupt biogeochemical cycles and increase the risk of hazards such as floods, droughts, and heatwaves. 

      深圳和其他城市的城市發展通常導致河流、海岸線和海洋走廊的整治和平坦化,從而帶來生物多樣性的喪失。這些變化擾亂了生物地球化學循環,同時也增加了洪水、干旱和熱浪等災害的風險。

      Drainage networks in wetlands and coastal/marine systems, like the Dasha River, are significant for both natural and human environments. Riparian areas along rivers, freshwater wetland shores, and coastlines are particularly valuable for ecological functioning because they are the interfaces between land and flowing water.

      像大沙河這樣的濕地和沿海/海洋系統的排水網絡,對自然和人類環境都至關重要。河流、淡水濕地沿岸和海岸線的沿岸地區是陸地和流水的交匯處,因此在發揮生態功能方面顯得尤為關鍵。

      The Dasha River serves as a template for socio-ecological restoration and construction in China. The flow of water connects species, people, and nutrients from upstream forests, along the riverbanks, to coastal and marine habitats.

      大沙河是中國社會生態修復和建設的一個范本。水流將上游森林中的物種、人以及營養物質連接至沿岸和海洋棲息地。

      It is essential to protect and restore ecological corridors, which play a vital role in the exploitation of natural resources. Quantitative restoration design, which considers socio-ecological benefits and costs, can contribute to preserving the integrity and health of these corridors. 

      保護和恢復生態長廊是至關重要的,因為它們在自然資源開發方面扮演著不可或缺的角色。通過考慮社會生態效益和成本的定量修復設計,有助于保持這些長廊的完整性和健康。

      Preserving the Dasha River and other drainage networks, along with interfacial areas like riparian zones and coasts, is crucial for our own survival. The functional and aesthetic aspects of their beautiful tree-like structure are intimately tied to necessary ecological processes. 

      保護大沙河和其他排水網絡,以及河岸帶和海岸等界面區域,對我們自身的生存至關重要。其美麗的樹狀結構的功能和美學與必要的生態過程緊密相連。

      Many animal species act as ecological indicators that flag fluctuations in water quantity and quality before those changes can impact humans.

      許多動物物種作為生態指標,會在水量和水質發生變化對人類造成影響之前,就對這些變化進行標記。

      Therefore, investing in the enhancement and creation of these ecological corridors is not only critical for our present but also for sustainable future human habitats and climate neutrality goals.

      因此,全力投資和建設這些生態長廊,對我們當前至關重要,也對實現可持續未來的人類棲息地和氣候中和目標至關緊要。

      Cities like Shenzhen have experienced the loss of ecological gradients and hydrological security as a result of urban development. Coastal habitats, in particular, have suffered due to imperfect reclamation, leading to significant water stress. The Dasha River outlet, once a delta, has been turned into an estuary over the past 15 years, which led to the loss of coastal wetlands in Shenzhen Bay. 

      像深圳一樣的城市在城市發展的過程中,嚴重損害了生態梯度和水文安全。特別是沿海地區,由于填海造地不善,導致水資源緊缺問題愈發嚴重。大沙河的出??谠且粋€三角洲,在過去15年中變成了一個河口,導致深圳灣沿岸濕地的消失。 

      The preservation of the structurally unique and functional tree-like ecological corridors is of the utmost importance.

      保護這些結構獨特且功能齊全的樹狀生態長廊極為重要。

      Mapping techniques that consider historical imagery and on-the-ground information can help visualize the evolution of ecological networks and the impact of alterations.

      結合歷史圖像和實地信息的制圖技術有助于清晰呈現生態網絡的演變和變化的影響。

      The Dasha River serves as a template for ecological restoration in China, although it is crucial to acknowledge that it is a man-made river. While we live in a transformed world, seeking the best ecosystem design entails considering nature’s optimal patterns.

      盡管必須承認大沙河是一條人工河流,但它仍然可以作為中國生態恢復的一個范本。在我們置身于一個不斷變革的世界的同時,尋求最佳的生態系統設計意味著必須考慮自然的最佳模式。

      Microtidal networks within saltwater coastal wetlands near the Dasha River outlet provide homes for species such as crabs, mudskippers, and birds.

      大沙河出口附近的咸水沿岸濕地內的微潮網絡為螃蟹、彈涂魚和鳥類等物種提供了家園。

      Microtidal networks within saltwater coastal wetlands near the Dasha River outlet provide homes for species such as crabs, mudskippers, and birds. Eco-engineering aims to protect and restore these habitats by reshaping the ecological corridors for the better, including water flows and species, thereby maximizing ecosystem functions.

      大沙河出口附近的咸水沿岸濕地內的微潮網絡為螃蟹、彈涂魚和鳥類等物種提供了家園。生態工程的目標是通過重新塑造生態長廊,包括水流和物種,來保護和恢復這些棲息地,從而最大限度地發揮生態系統的功能。


      亚洲欧美v国产蜜芽tv-bbox撕裂bass孕妇公交车-bl含着按摩器体育课跑步-97精品伊人久久大香线蕉-校草太大了(h)-双腿打开绑在刑床惩罚男男双性
      <track id="pzjkf"></track>

        <track id="pzjkf"></track>
        <tbody id="pzjkf"></tbody>