陜(shan)西合陽徐水河(he)國家濕地(di)公(gong)(gong)(gong)(gong)園橫(heng)貫縣境(jing)北(bei)部(bu),為黃河(he)晉陜(shan)段(duan)南北(bei)向寬闊(kuo)河(he)谷右岸黃河(he)一級(ji)(ji)支流,西北(bei)起(qi)渭北(bei)黃土高原(yuan)黃龍山系的皇甫莊林場上馬西,東南至百(bai)良(liang)鎮岔峪(yu)口(kou),與(yu)陜(shan)西黃河(he)濕地(di)省級(ji)(ji)自(zi)然保(bao)護(hu)區(qu)相接,全長(chang)36.4公(gong)(gong)(gong)(gong)里,總面(mian)積(ji)(ji)1386公(gong)(gong)(gong)(gong)頃(qing)(qing)(qing)。濕地(di)公(gong)(gong)(gong)(gong)園共分為五個功能區(qu):保(bao)護(hu)保(bao)育(yu)區(qu),面(mian)積(ji)(ji)1075公(gong)(gong)(gong)(gong)頃(qing)(qing)(qing);恢復重(zhong)建區(qu),面(mian)積(ji)(ji)156公(gong)(gong)(gong)(gong)頃(qing)(qing)(qing);宣教展示區(qu),面(mian)積(ji)(ji)40公(gong)(gong)(gong)(gong)頃(qing)(qing)(qing);合理利用區(qu),面(mian)積(ji)(ji)100公(gong)(gong)(gong)(gong)頃(qing)(qing)(qing);管理服務區(qu),面(mian)積(ji)(ji)15公(gong)(gong)(gong)(gong)頃(qing)(qing)(qing)。保(bao)護(hu)保(bao)育(yu)區(qu)和(he)恢復重(zhong)建區(qu)占總面(mian)積(ji)(ji)的88.8%。
濕地(di)(di)公(gong)(gong)園(yuan)共分五個(ge)功能區(qu)(qu)(qu)(qu):保護(hu)保育區(qu)(qu)(qu)(qu)西北起皇甫(fu)莊林場的上(shang)馬西,南至百(bai)(bai)(bai)(bai)良(liang)(liang)鎮(zhen)(zhen)百(bai)(bai)(bai)(bai)良(liang)(liang)水庫(ku)壩頂(ding),面(mian)(mian)積(ji)1075公(gong)(gong)頃(qing),這是(shi)濕地(di)(di)公(gong)(gong)園(yuan)的核心(xin)和(he)(he)生(sheng)態基質。恢復重建(jian)區(qu)(qu)(qu)(qu)西起百(bai)(bai)(bai)(bai)良(liang)(liang)鎮(zhen)(zhen)百(bai)(bai)(bai)(bai)良(liang)(liang)水庫(ku)壩頂(ding),東至百(bai)(bai)(bai)(bai)良(liang)(liang)鎮(zhen)(zhen)上(shang)黨河(he)(he)(he)村(cun)(cun),面(mian)(mian)積(ji)156公(gong)(gong)頃(qing),以恢復和(he)(he)重建(jian)完(wan)整(zheng)濕地(di)(di)生(sheng)態系統為主(zhu),著力建(jian)設良(liang)(liang)好的生(sheng)態廊道,宣教展(zhan)示區(qu)(qu)(qu)(qu)西起百(bai)(bai)(bai)(bai)良(liang)(liang)鎮(zhen)(zhen)上(shang)黨河(he)(he)(he)村(cun)(cun),東至百(bai)(bai)(bai)(bai)良(liang)(liang)鎮(zhen)(zhen)郭家河(he)(he)(he)村(cun)(cun),面(mian)(mian)積(ji)40公(gong)(gong)頃(qing),以典(dian)型河(he)(he)(he)流濕地(di)(di)、庫(ku)塘濕地(di)(di)為載(zai)體,主(zhu)要向游客展(zhan)示濕地(di)(di)科普知識。合理利(li)用區(qu)(qu)(qu)(qu)西起百(bai)(bai)(bai)(bai)良(liang)(liang)鎮(zhen)(zhen)郭家河(he)(he)(he)村(cun)(cun),東至岔峪口,面(mian)(mian)積(ji)100公(gong)(gong)頃(qing),以保護(hu)為前提,彰(zhang)顯濕地(di)(di)文化,著力打造黃河(he)(he)(he)之濱休閑(xian)濕地(di)(di)。管理服(fu)務區(qu)(qu)(qu)(qu)面(mian)(mian)積(ji)15公(gong)(gong)頃(qing),主(zhu)要履行管理和(he)(he)服(fu)務職能。
陜西合陽徐水(shui)河國(guo)家濕(shi)(shi)(shi)地公園的(de)建設(she),對于打造西北地區具有(you)代(dai)表性(xing)半干(gan)旱區河流型(xing)國(guo)家濕(shi)(shi)(shi)地公園示范,對于保護(hu)黃(huang)河濕(shi)(shi)(shi)地生物多樣性(xing)、強化(hua)陜西省濕(shi)(shi)(shi)地保護(hu)體(ti)系、維系黃(huang)河水(shui)生態安全有(you)著重要意義。