芒果视频下载

基本介紹

青海洮(tao)河(he)(he)(he)源(yuan)(yuan)國(guo)家(jia)濕(shi)(shi)地公(gong)(gong)園(yuan)(yuan)位于河(he)(he)(he)南(nan)縣賽爾龍(long)鄉中部(bu)，總面積(ji)383.93平方(fang)公(gong)(gong)里，濕(shi)(shi)地面積(ji)為13820公(gong)(gong)頃，占全區(qu)總面積(ji)的(de)36%。洮(tao)河(he)(he)(he)(上游藏名(ming)碌曲)為黃河(he)(he)(he)一級支流(liu)(liu)，發(fa)源(yuan)(yuan)于境(jing)(jing)內東南(nan)部(bu)李恰(qia)如山與莫爾藏阿米山之間的(de)代富(fu)桑溝，源(yuan)(yuan)頭海拔3700米。濕(shi)(shi)地公(gong)(gong)園(yuan)(yuan)境(jing)(jing)內流(liu)(liu)程23.50公(gong)(gong)里，河(he)(he)(he)段落差400米。洮(tao)河(he)(he)(he)源(yuan)(yuan)濕(shi)(shi)地區(qu)可劃(hua)分為河(he)(he)(he)流(liu)(liu)濕(shi)(shi)地和沼澤(ze)濕(shi)(shi)地2類，包括(kuo)：永(yong)久性(xing)河(he)(he)(he)流(liu)(liu)、季節性(xing)河(he)(he)(he)流(liu)(liu)，沼澤(ze)化草甸、蘚類沼澤(ze)、草本沼澤(ze)和灌(guan)叢沼澤(ze)等6型。洮(tao)河(he)(he)(he)源(yuan)(yuan)濕(shi)(shi)地是青藏高(gao)原(yuan)高(gao)寒濕(shi)(shi)地生態系統的(de)典型代表。公(gong)(gong)園(yuan)(yuan)內野(ye)生動植物資源(yuan)(yuan)豐富(fu)，擁有高(gao)等植物324種(zhong)，野(ye)生動物191種(zhong)，其中：有2種(zhong)國(guo)家(jia)Ⅰ級保護野(ye)生動物黑頸鶴、金(jin)雕；有11種(zhong)國(guo)家(jia)Ⅱ級保護野(ye)生動物大天鵝、鳶、雀鷹(ying)等；有15種(zhong)省級重點(dian)保護野(ye)生動物艾虎、普通鸕鶿、灰雁等；而且(qie)每年(nian)有大量的(de)白(bai)鶴、鷺鷥等珍禽來(lai)此(ci)棲息。

洮(tao)(tao)河(he)源國(guo)家濕地(di)(di)公(gong)(gong)(gong)(gong)園(yuan)(yuan)(yuan)位(wei)于賽爾龍鄉境(jing)內(nei)，東鄰甘(gan)(gan)肅省碌曲縣，西接優干(gan)寧鎮，南倚托葉瑪(ma)鄉、柯生(sheng)鄉，北(bei)靠甘(gan)(gan)肅省夏河(he)縣，地(di)(di)勢總體是(shi)東南高(gao)(gao)(gao)、西北(bei)低，大(da)部分(fen)地(di)(di)區(qu)海拔均在3500米以上。濕地(di)(di)公(gong)(gong)(gong)(gong)園(yuan)(yuan)(yuan)規(gui)劃面(mian)積(ji)(ji)38393公(gong)(gong)(gong)(gong)頃(qing)(qing)，區(qu)域內(nei)有(you)(you)河(he)流、草(cao)甸、高(gao)(gao)(gao)山(shan)、冰川、森林(lin)、草(cao)原，濕地(di)(di)總面(mian)積(ji)(ji)為(wei)(wei)13820公(gong)(gong)(gong)(gong)頃(qing)(qing)，濕地(di)(di)率達(da)36%。氣候(hou)(hou)類型為(wei)(wei)為(wei)(wei)高(gao)(gao)(gao)原大(da)陸(lu)性(xing)氣候(hou)(hou)，屬(shu)高(gao)(gao)(gao)原亞寒帶濕潤(run)氣候(hou)(hou)區(qu)，年均降水量597.1～615.5毫(hao)米。是(shi)黃(huang)河(he)第(di)二大(da)支流洮(tao)(tao)河(he)的發源地(di)(di)，平均流量13.10立方(fang)米/秒，在公(gong)(gong)(gong)(gong)園(yuan)(yuan)(yuan)內(nei)流程為(wei)(wei)23.5公(gong)(gong)(gong)(gong)里(li)。濕地(di)(di)公(gong)(gong)(gong)(gong)園(yuan)(yuan)(yuan)植被(bei)以高(gao)(gao)(gao)山(shan)草(cao)甸、沼(zhao)(zhao)澤(ze)植被(bei)為(wei)(wei)主(zhu)，有(you)(you)高(gao)(gao)(gao)等植物332種，隸屬(shu)45科，124屬(shu)，野(ye)生(sheng)動物197種，隸屬(shu)21目(mu)，45科。國(guo)家Ⅰ級(ji)保(bao)護野(ye)生(sheng)動物11種。洮(tao)(tao)河(he)源濕地(di)(di)分(fen)為(wei)(wei)2類6型，即河(he)流濕地(di)(di)和(he)沼(zhao)(zhao)澤(ze)濕地(di)(di)。河(he)流濕地(di)(di)類包括永久(jiu)性(xing)河(he)流濕地(di)(di)和(he)季節性(xing)河(he)流濕地(di)(di)；沼(zhao)(zhao)澤(ze)濕地(di)(di)類包括沼(zhao)(zhao)澤(ze)化草(cao)甸、蘚(xian)類沼(zhao)(zhao)澤(ze)、草(cao)本沼(zhao)(zhao)澤(ze)、灌(guan)叢沼(zhao)(zhao)澤(ze)。青海洮(tao)(tao)河(he)源國(guo)家濕地(di)(di)公(gong)(gong)(gong)(gong)園(yuan)(yuan)(yuan)自申請國(guo)家濕地(di)(di)公(gong)(gong)(gong)(gong)園(yuan)(yuan)(yuan)試點以來，經多方(fang)籌措資金(jin)，實施了一系列生(sheng)態恢復(fu)和(he)保(bao)護項目(mu)，總投資達(da)5711.73萬元。目(mu)前項目(mu)已基本完成，公(gong)(gong)(gong)(gong)園(yuan)(yuan)(yuan)內(nei)公(gong)(gong)(gong)(gong)路(lu)、通訊暢通，設有(you)(you)界樁、導(dao)覽圖、各類標(biao)識等，基礎設施齊全，達(da)到了預期建設效(xiao)果。