ﻣﺮوري ﺑﺮ ﻣﻔﺎﻫﯿﻢ ﻟﻨﺪﺳﮑﯿﭗ اﮐﻮﻟﻮژي در اﮐﻮﺳﯿﺴﺘﻢ رودﺧﺎﻧﻪاي

Review the concepts of landscape ecology in the river ecosystem

ﺑﺎ ﺗﻮﺟﻪ ﺑﻪ ﻓﺸــﺎرﻫﺎي روزاﻓﺰون ﺑﺮ اﮐﻮﺳــﯿﺴــﺘﻢﻫﺎي آﺑﯽ و رودﺧﺎﻧﻪاي و ﺗﻐﯿﯿﺮات اﮐﻮﻟﻮژﯾﮑﯽ ﻧﺎﺷــﯽ از اﯾﻦ ﻓﺸــﺎرﻫﺎ، ﺑﻌﻼوه ﻣﺪﯾﺮﯾﺖﻫﺎي ﺗﮏ ﺑﻌﺪي و ﯾﮏﺟﺎﻧﺒﻪ ﺳــﻨﺘﯽ ﻧﺴــﺒﺖ ﺑﻪ رودﺧﺎﻧﻪﻫﺎ، اﻣﺮوزه ﺑﯿﺶ از ﺑﯿﺶ ﺷــﺎﻫﺪ ﺳــﺎده ﺳــﺎزي، ﺗﻐﯿﯿﺮ ﻋﻤﻠﮑﺮد و ﮐﺎرﮐﺮد آنﻫﺎ، ﮐﺎﻫﺶ ﺗﻨﻮع زﯾﺴﺘﯽ و در ﻧﻬﺎﯾﺖ ﺗﻐﯿﯿﺮات ﺳﺮﯾﻊ و ﻋﻤﯿﻖ ﻟﻨﺪﺳﮑﯿﭗ در اﯾﻦ اﮐﻮﺳﯿﺴﺘﻢﻫﺎ ﻣﯽﺑﺎﺷﯿﻢ. ﺑﺎ ﺗﻮﺟﻪ ﺑﻪ ﮐُﻞ و ﺟﺎﻣﻊ ﻧﮕﺮي در ﻣﻄﺎﻟﻌﺎت ﻟﻨﺪﺳﮑﯿﭗ اﮐﻮﻟﻮژي، ﺷﻨﺎﺧﺖ ﻟﻨﺪﺳﮑﯿﭗ ﻣﻨﻄﻘﻪ و ﺑﮑﺎر ﮔﺮﻓﺘﻦ اﺻﻮل و ﻣﻔﺎﻫﯿﻢ اﮐﻮﻟﻮژي در آن، در ﺣﻔﺎﻇﺖ از ﺗﻨﻮع زﯾﺴﺘﯽ و ﺗﻮﺳﻌﻪ ﭘﺎﯾﺪار اﮐﻮ ﺳﯿ ﺴﺘﻢ رودﺧﺎﻧﻪ ﺑﯿﺶ از ﺑﯿﺶ اﺣﺴﺎس ﻣﯽ ﺷﻮد. ﺑﻨﺎﺑﺮاﯾﻦ ﺑﺎ ﺗﻮﺟﻪ ﺑﻪ ﮐﻤﺒﻮد ﭼﻨﯿﻦ اﻃﻼﻋﺎﺗﯽ در اﯾﺮان، ﻧﻮﯾﺴﻨﺪﮔﺎن .ﺳﻌﯽ ﺑﻪ ﻣﻌﺮﻓﯽ و ﺗﻮﺿﯿﺢ اﺻﻮل ﻟﻨﺪﺳﮑﯿﭗ اﮐﻮﻟﻮژي در اﮐﻮﺳﯿﺴﺘﻢ رودﺧﺎﻧﻪاي ﻣﯽﭘﺮدازند.

Given the increasing pressures on aquatic and river ecosystems and the ecological changes caused by these pressures, as well as during traditional single-dimensional and linear management, rivers are now more likely to be faced with simplification, changing function and function, reducing biodiversity and Ultimately, we will see the rapid and profound changes of the Landscape in these ecosystems. Considering the glorious and comprehensive view of ecosystems in the Landscape, the recognition of the Landscape of the region and the application of the principles of Landscape Ecology in the protection of biodiversity and sustainable development in the ecosystem of the river is felt more and more. Therefore, according to the lack of such information in Iran, the authors decided to introduce and explain the principles of landscape ecosystems in the river ecosystem.