慶(qing)陽(yang)湖水(shui)(shui)(shui)(shui)(shui)利(li)風(feng)(feng)景區(qu)(qu)位于(yu)慶(qing)陽(yang)市西(xi)峰(feng)區(qu)(qu),系黃土(tu)高塬溝(gou)壑(he)區(qu)(qu)的(de)(de)董志塬腹地。東(dong)接合(he)水(shui)(shui)(shui)(shui)(shui)、寧縣,西(xi)鄰鎮原、涇川,北靠(kao)慶(qing)陽(yang);西(xi)距(ju)蘭(lan)州550km,南(nan)距(ju)西(xi)安(an)276km,北距(ju)銀川420km。景區(qu)(qu)為(wei)集(ji)農業灌溉、保塬、景觀(guan)、城市防洪、水(shui)(shui)(shui)(shui)(shui)資源(yuan)綜(zong)合(he)利(li)用等多種功能為(wei)一(yi)體的(de)(de)綜(zong)合(he)性(xing)生態(tai)水(shui)(shui)(shui)(shui)(shui)利(li)工(gong)(gong)(gong)程(cheng)(cheng)。在(zai)西(xi)峰(feng)城區(qu)(qu)南(nan)區(qu)(qu)新建的(de)(de)慶(qing)陽(yang)湖工(gong)(gong)(gong)程(cheng)(cheng),為(wei)Ⅳ等蓄水(shui)(shui)(shui)(shui)(shui)水(shui)(shui)(shui)(shui)(shui)庫工(gong)(gong)(gong)程(cheng)(cheng),水(shui)(shui)(shui)(shui)(shui)域總(zong)面積41.8萬m2(626畝)。雨洪集(ji)蓄工(gong)(gong)(gong)程(cheng)(cheng)生態(tai)水(shui)(shui)(shui)(shui)(shui)文(wen)(wen)化(hua)旅游區(qu)(qu),北石(shi)窟寺(si)佛教文(wen)(wen)化(hua)體驗休閑旅游區(qu)(qu),慶(qing)陽(yang)民俗(su)文(wen)(wen)化(hua)體驗風(feng)(feng)景區(qu)(qu),公劉第一(yi)廟(miao)農耕文(wen)(wen)化(hua)體驗旅游區(qu)(qu),西(xi)峰(feng)綠色工(gong)(gong)(gong)業谷休閑區(qu)(qu),慶(qing)陽(yang)紅色旅游特(te)色休閑區(qu)(qu),水(shui)(shui)(shui)(shui)(shui)文(wen)(wen)化(hua)特(te)色休閑區(qu)(qu)等。2016年被水(shui)(shui)(shui)(shui)(shui)利(li)部以水(shui)(shui)(shui)(shui)(shui)綜(zong)合(he)[2016]306號文(wen)(wen)件命名(ming)為(wei)第十六(liu)批國(guo)家水(shui)(shui)(shui)(shui)(shui)利(li)風(feng)(feng)景區(qu)(qu)。
慶(qing)(qing)陽(yang)市(shi)慶(qing)(qing)陽(yang)湖(hu)(hu)水(shui)(shui)利(li)風(feng)景(jing)區(qu)(qu)位于甘肅省(sheng)慶(qing)(qing)陽(yang)市(shi)西峰區(qu)(qu),依托慶(qing)(qing)陽(yang)市(shi)城市(shi)雨(yu)洪集蓄(xu)工程(cheng)(cheng)(cheng)而建,景(jing)區(qu)(qu)規劃面積11km2,其中水(shui)(shui)域面積0. 43km2,屬于城市(shi)河(he)湖(hu)(hu)型水(shui)(shui)利(li)風(feng)景(jing)區(qu)(qu)。慶(qing)(qing)陽(yang)湖(hu)(hu)雨(yu)洪集蓄(xu)工程(cheng)(cheng)(cheng)是城市(shi)防汛(xun)排(pai)澇、固溝保塬(yuan)的重要(yao)工程(cheng)(cheng)(cheng),通(tong)過(guo)植樹種草、河(he)道清(qing)淤、水(shui)(shui)系(xi)連(lian)通(tong)等措施,提(ti)高了(le)城市(shi)防洪能力,防止了(le)水(shui)(shui)土流失,利(li)用(yong)了(le)雨(yu)洪資源,為農業(ye)灌溉、城市(shi)生(sheng)態用(yong)水(shui)(shui)提(ti)供(gong)了(le)水(shui)(shui)源保障(zhang).景(jing)區(qu)(qu)由慶(qing)(qing)陽(yang)湖(hu)(hu)、北湖(hu)(hu)、水(shui)(shui)系(xi)連(lian)通(tong)工程(cheng)(cheng)(cheng)、彩虹橋、綠(lv)地景(jing)觀(guan)等組成。
歷史上的慶陽湖
中生代侏羅紀,甘肅大(da)部分河流(liu)向東(dong)流(liu)淌,在隴東(dong)形(xing)成大(da)湖(hu)(hu)(hu)和(he)沉積(ji)。當(dang)時最大(da)的(de)湖(hu)(hu)(hu)盆,地質學家稱為慶陽湖(hu)(hu)(hu)。
注入湖區最大河(he)流是從(cong)安西(xi)、敦煌發源的古阿拉(la)善(shan)河(he),其次是古黃河(he)、蒙古河(he)、古納水河(he),湖區范圍涉及陜(shan)、甘、寧(ning)、蒙,浩瀚遼(liao)闊。
侏羅紀后期,發生了被稱為燕山(shan)(shan)運(yun)動的造山(shan)(shan)運(yun)動,甘肅陸地再次抬(tai)升,陜甘寧盆地湖泊曾一度干(gan)涸,在湖區西部出現南北走向的賀蘭山(shan)(shan)和六(liu)盤(pan)山(shan)(shan)。
大約在第四紀晚期,今慶陽(yang)市東(dong)部(bu)的子午嶺從湖(hu)盆中上升為(wei)南(nan)北走向的長梁。殘積湖(hu)水(shui)(shui)沖破南(nan)部(bu)峽谷,向南(nan)流入(ru)涇水(shui)(shui),形(xing)成馬蓮河(he)、蒲河(he)水(shui)(shui)系(xi)。
1978年(nian)5月(yue),環江翼龍(long)在(zai)慶城縣(xian)卅鋪(pu)的(de)發現,證明了慶陽湖的(de)存(cun)在(zai),演示出慶陽地(di)區古地(di)理氣候狀(zhuang)況(kuang)。因為(wei)它(ta)只能滑翔不能遠飛,主要靠捕食小魚(yu)為(wei)生。