كليدواژه :
ﭘﺎراﻣﺘﺮﻫﺎي ژﺋﻮﻣﻮرﻓﻮﻟﻮژي , ﺗﻐﯿﯿﺮ اﻗﻠﯿﻢ , ﺣﻮزه آﺑﺨﯿﺰ , روشﻫﺎي ﺗﻔﮑﯿﮏ , ﻣﺪاﺧﻼت اﻧﺴﺎﻧﯽ , ﻣﺪﯾﺮﯾﺖ ﻣﻨﺎﺑﻊ آب
چكيده فارسي :
در دو دﻫﻪ ﮔﺬﺷﺘﻪ ﺗﺤﻘﯿﻘﺎت ﻣﺘﻌﺪدي در راﺑﻄﻪ ﺑﺎ ﻣﻮﺿﻮع ﺟﺮﯾﺎن ﭘﺎﯾﻪ رودﺧﺎﻧﻪﻫﺎ در ﮐﺸﻮر ﺻﻮرت ﮔﺮﻓﺘﻪ اﺳﺖ، اﻣﺎ ﺗﺎ ﮐﻨﻮن ﭘﮋوﻫﺸﯽ ﮐﻪ ﺑﻪﻃﻮر ﺟﺎﻣﻊ و وﯾﮋه ﺑﻪ ﻣﺮور ﺗﺤﻘﯿﻘﺎت ﺟﺮﯾﺎن ﭘﺎﯾﻪ رودﺧﺎﻧﻪﻫﺎ ﺑﭙﺮدازد، ﺻﻮرت ﻧﮕﺮﻓﺘﻪ ﺗﺎ ﺣﻮزهﻫﺎي ﻣﺨﺘﻠﻒ اﯾﻦ ﻣﻮﺿﻮع ﺷﻨﺎﺳﺎﯾﯽ و ﺣﻮزهﻫﺎي ﻣﻐﻔﻮل ﻣﺎﻧﺪه، ﻣﻌﺮﻓﯽ و ﻣﻮرد ﺗﻮﺟﻪ ﻗﺮار ﮔﯿﺮد. در اﯾﻦ ﭘﮋوﻫﺶ، اﺑﺘﺪا ﺑﺎ ﻣﺮور ﻣﻨﺎﺑﻊ در ﺳﻄﺢ ﺟﻬﺎﻧﯽ و ﮐﺸﻮري، روﻧﺪ ﭘﯿﺸﺮﻓﺖ ﻣﻄﺎﻟﻌﺎت در ﮔﺮاﯾﺶﻫﺎي ﻣﺨﺘﻠﻒ اﯾﻦ ﺣﻮزه، ﺑﺮرﺳﯽ و ﺳﭙﺲ، ﺑﺮ اﺳﺎس روش آرﺷﯿﻮي ﺑﻪ ﺑﺮرﺳﯽ و ﻃﺒﻘﻪﺑﻨﺪي ﭘﺎﯾﺎن ﻧﺎﻣﻪﻫﺎ، ﻣﻘﺎﻻت و ﮔﺰارﺷﺎت ﭼﺎپ ﺷﺪه در ﻧﺸﺮﯾﺎت ﻣﻌﺘﺒﺮ داﺧﻠﯽ و ﮐﻨﻔﺮاﻧﺲ-ﻫﺎي ﻣﺮﺑﻮﻃﻪ داﺧﻞ ﮐﺸﻮر در دو دﻫﻪ ﮔﺬﺷﺘﻪ ﭘﺮداﺧﺘﻪ ﺷﺪ. ﻫﺪف اﺻﻠﯽ اﯾﻦ ﭘﮋوﻫﺶ، ﺷﻨﺎﺳﺎﯾﯽ ﺣﻮزهﻫﺎي ﺗﺤﻘﯿﻖ در ﺟﺮﯾﺎن ﭘﺎﯾﻪ رودﺧﺎﻧﻪﻫﺎ و ﺗﻌﯿﯿﻦ ﺣﻮزهﻫﺎي ﮐﻤﺘﺮ ﺗﻮﺟﻪ ﺷﺪه و ﻣﻐﻔﻮل ﻣﺎﻧﺪه در ﺗﺤﻘﯿﻘﺎت داﺧﻞ ﮐﺸﻮر اﺳﺖ. ﻣﻘﺎﻻت ﺑﺮرﺳﯽ ﺷﺪه در اﯾﻦ ﭘﮋوﻫﺶ ﺑﺮ اﺳﺎس ﻗﻠﻤﺮو ﻣﮑﺎﻧﯽ، روش ﺗﺤﻘﯿﻖ، ﺗﺌﻮري، ﻓﻨﻮن ﺗﺤﻠﯿﻞ داده و ﻣﻮﺿﻮع، ﻣﻮرد ﺗﺠﺰﯾﻪ و ﺗﺤﻠﯿﻞ ﻗﺮار ﮔﺮﻓﺖ. ﻧﺘﺎﯾﺞ اﯾﻦ ﺗﺤﻘﯿﻖ ﺣﺎﮐﯽ از آن اﺳﺖ ﮐﻪ ﮔﺮاﯾﺶﻫﺎي ﭘﮋوﻫﺸﯽ ﺗﺤﻘﯿﻘﺎت ﺟﺮﯾﺎن ﭘﺎﯾﻪ در اﯾﺮان، در ﭼﻬﺎر دﺳﺘﻪ ﻋﻤﻮﻣﯽ ﻗﺎﺑﻞ ﺗﻘﺴﯿﻢﺑﻨﺪي اﺳﺖ ﮐﻪ 28/21 درﺻﺪ از ﭘﮋوﻫﺶﻫﺎ ﻣﺮﺗﺒﻂ ﺑﺎ ﮔﺮاﯾﺶ ﮐﺎرﺑﺮدي، 37/18 درﺻﺪ ﺑﻪ ﻣﻘﺎﯾﺴﻪ و ﻣﻌﺮﻓﯽ روش ﻣﻨﺎﺳﺐ ﺗﻔﮑﯿﮏ ﺟﺮﯾﺎن ﭘﺎﯾﻪ، 19/23 درﺻﺪ ﺑﻪ ﺑﺮرﺳﯽ ﻋﻮاﻣﻞ ﻣﻮﺛﺮ ﺑﺮ ﺟﺮﯾﺎن ﭘﺎﯾﻪ و 15/38 درﺻﺪ ﻧﯿﺰ ﺑﻪ اﺳﺘﻔﺎده ﻋﻤﻮﻣﯽ و ﺗﻮﺻﯿﻒ ﺷﺮاﯾﻂ ﻫﯿﺪروﻟﻮژﯾﮏ ﻣﻨﻄﻘﻪ ﭘﮋوﻫﺶ ﺗﻌﻠﻖ دارد. ﻧﺘﯿﺠﻪ ﮐﻠﯽ، ﺑﯿﺎﻧﮕﺮ ﻣﻄﺎﻟﻌﺎت ﻣﺤﺪود، ﻓﻘﺪان روشﻫﺎي ﻧﻮآوراﻧﻪ و ﺟﺪﯾﺪ و ﺗﻤﺮﮐﺰ ﺑﺮ اﺳﺘﻔﺎده از روشﻫﺎي ﻣﻌﻤﻮل و ﺗﮑﺮاري و ﻋﺪم ﺗﻮﺟﻪ ﮐﺎﻓﯽ از ﺳﻮي ﻣﺮاﮐﺰ ﻋﻠﻤﯽ و ﭘﮋوﻫﺸﯽ ﮐﺸﻮر ﺑﻪ اﯾﻦ ﺣﻮزه اﺳﺖ.
چكيده لاتين :
During the last two decades, there has been a lot of research on the base flow issue in the country, but so far, no comprehensive and specific article review of base flow research has been conducted, untill the various aspects of this issue be identified and the cases ignored, be introduced and addressed. In this research, first, by literature review at the global and national level, the progress of studies in different fields of this issue were investigated and then dissertations, articles and reports published in international journals and related conferences have been classified and discussed for the past two decades. The main purpose of this research was to identify issues of research at base flow and to identify lesser and overlooked issues in country research. The articles reviewed in this research were analyzed based on spatial domain, research method, theory, data analysis techniques and topic. Results showed that research orientation in base flow in Iran can be divided into four general categories; 28.21% of studies related to applied orientation; 37.18% to comparison and introduction of proper baseflow separation method; 19.23% to investigation of factors affecting base flow and 15.38% to general use and description of hydrological conditions of the study area. The overall conclusion, indicates limited studies, lack of innovative, and focus on the use of conventional and repetitive methods and also lack of attention to this issue by scientific and research centers of the country.