芒果视频

地質

大青(qing)山(shan)(shan)(shan)山(shan)(shan)(shan)地(di)為(wei)(wei)塊(kuai)狀斷裂的(de)中等高(gao)度(du)的(de)山(shan)(shan)(shan)地(di)，一般海(hai)拔為(wei)(wei)1500—— 2100米，西部的(de)九峰(feng)山(shan)(shan)(shan)，可高(gao)達海(hai)拔2338米，相對高(gao)度(du)100——700米。山(shan)(shan)(shan)地(di)的(de)基巖(yan)及地(di)表組(zu)成物質是由花崗巖(yan)、片(pian)麻(ma)巖(yan)、片(pian)巖(yan)、頁巖(yan)、砂礫(li)巖(yan)以及殘(can)積(ji)、坡積(ji)層、洪(hong)積(ji)砂礫(li)層構成。

生態

巖(yan)(yan)石主要(yao)由太(tai)古(gu)(gu)代(dai)、元古(gu)(gu)代(dai)的(de)(de)(de)(de)片麻巖(yan)(yan)、大理巖(yan)(yan)、石英巖(yan)(yan)和(he)(he)古(gu)(gu)生代(dai)、中生代(dai)的(de)(de)(de)(de)砂(sha)頁巖(yan)(yan)、礫巖(yan)(yan)所組成。大青(qing)山(shan)(shan)(shan)(shan)(shan)(shan)南北坡(po)(po)不對稱，北坡(po)(po)平緩， 剝(bo)蝕(shi)殘(can)余的(de)(de)(de)(de)低山(shan)(shan)(shan)(shan)(shan)(shan)丘(qiu)陵和(he)(he)盆地(di)(di)交錯分布，逐漸(jian)與內蒙古(gu)(gu)高原(yuan)(yuan)連在一(yi)起；南坡(po)(po)陡峭，為(wei)(wei)明顯的(de)(de)(de)(de)構(gou)造(zao)斷(duan)(duan)塊地(di)(di)形(xing)，斷(duan)(duan)層崖被侵(qin)蝕(shi)切割，形(xing)成一(yi)系(xi)列斷(duan)(duan)裂三角面(mian)，形(xing)勢(shi)險峻。山(shan)(shan)(shan)(shan)(shan)(shan)麓分布有(you)侵(qin)蝕(shi)殘(can)余的(de)(de)(de)(de)低山(shan)(shan)(shan)(shan)(shan)(shan)和(he)(he)眾(zhong)多(duo)的(de)(de)(de)(de)山(shan)(shan)(shan)(shan)(shan)(shan)溝(gou)，雨后(hou)(hou)洪(hong)流(liu)(liu)破山(shan)(shan)(shan)(shan)(shan)(shan)而出，造(zao)成復式(shi)帶(dai)狀洪(hong)積扇裙(qun)。山(shan)(shan)(shan)(shan)(shan)(shan)溝(gou)為(wei)(wei)流(liu)(liu)水侵(qin)蝕(shi)成為(wei)(wei)寬(kuan)谷(gu)后(hou)(hou)，往(wang)往(wang)形(xing)成前山(shan)(shan)(shan)(shan)(shan)(shan)與后(hou)(hou)山(shan)(shan)(shan)(shan)(shan)(shan)的(de)(de)(de)(de)交通孔道。山(shan)(shan)(shan)(shan)(shan)(shan)上(shang)和(he)(he)山(shan)(shan)(shan)(shan)(shan)(shan)后(hou)(hou)氣溫較(jiao)低，年均溫0～4℃，山(shan)(shan)(shan)(shan)(shan)(shan)峰(feng)與山(shan)(shan)(shan)(shan)(shan)(shan)麓相(xiang)差4℃左右，無霜期(qi)較(jiao)短(duan)，山(shan)(shan)(shan)(shan)(shan)(shan)上(shang)和(he)(he)山(shan)(shan)(shan)(shan)(shan)(shan)后(hou)(hou)約(yue)為(wei)(wei)100天，比山(shan)(shan)(shan)(shan)(shan)(shan)前生長季約(yue)短(duan)1個月。以呼和(he)(he)浩(hao)特和(he)(he)武川(chuan)相(xiang)比，兩地(di)(di)直(zhi)線距離(li)僅(jin)40公里，年降水量(liang)相(xiang)差76毫米(mi)(mi)(mi)。山(shan)(shan)(shan)(shan)(shan)(shan)脈的(de)(de)(de)(de)屏障作用甚為(wei)(wei)明顯。大青(qing)山(shan)(shan)(shan)(shan)(shan)(shan)森林(lin)(lin)覆蓋(gai)率為(wei)(wei)11.5%。陰(yin)坡(po)(po)海拔1100米(mi)(mi)(mi)左右為(wei)(wei)干(gan)草原(yuan)(yuan)；1200 米(mi)(mi)(mi)以上(shang)出現灌叢(cong)及(ji)稀疏杜松(song)林(lin)(lin)；1300～1500米(mi)(mi)(mi)有(you)油松(song)、 側柏、杜松(song)混(hun)交林(lin)(lin)；1500～2000米(mi)(mi)(mi)有(you)油松(song)、山(shan)(shan)(shan)(shan)(shan)(shan)楊、遼東櫟混(hun)交林(lin)(lin)和(he)(he)云杉、白(bai)樺(hua)、山(shan)(shan)(shan)(shan)(shan)(shan)楊混(hun)交林(lin)(lin)及(ji)油松(song)和(he)(he)云杉純林(lin)(lin)。陽坡(po)(po)1500米(mi)(mi)(mi)以下為(wei)(wei)干(gan)草原(yuan)(yuan)，1800米(mi)(mi)(mi)以上(shang)為(wei)(wei)山(shan)(shan)(shan)(shan)(shan)(shan)地(di)(di)草甸(dian)草原(yuan)(yuan)。土(tu)壤為(wei)(wei)山(shan)(shan)(shan)(shan)(shan)(shan)地(di)(di)栗鈣土(tu)─山(shan)(shan)(shan)(shan)(shan)(shan)地(di)(di)典型棕褐土(tu)─山(shan)(shan)(shan)(shan)(shan)(shan)地(di)(di)淋溶褐土(tu)─山(shan)(shan)(shan)(shan)(shan)(shan)地(di)(di)草甸(dian)草原(yuan)(yuan)土(tu)。北麓山(shan)(shan)(shan)(shan)(shan)(shan)間盆地(di)(di)和(he)(he)灘川(chuan)地(di)(di)的(de)(de)(de)(de)水土(tu)條件(jian)較(jiao) 好，耕(geng)地(di)(di)擴(kuo)展(zhan)很快，上(shang)限已達海拔1850米(mi)(mi)(mi)。山(shan)(shan)(shan)(shan)(shan)(shan)前丘(qiu)陵和(he)(he)洪(hong)積扇地(di)(di)帶(dai)為(wei)(wei)半(ban)農半(ban)牧區。

內蒙古大(da)青(qing)山南部濕(shi)地鳥(niao)類(lei)共(gong)記(ji)錄(lu)(lu)126種(zhong)(zhong)，錄(lu)(lu)屬于16目37科74屬。水鳥(niao)72種(zhong)(zhong)(57.1%)。候鳥(niao)共(gong)110種(zhong)(zhong)(87.3%)，其中夏候鳥(niao)58種(zhong)(zhong)、旅(lv)鳥(niao)52種(zhong)(zhong)。74種(zhong)(zhong)繁(fan)殖鳥(niao)中古北(bei)種(zhong)(zhong)58種(zhong)(zhong)(78.4%)、東洋種(zhong)(zhong)8種(zhong)(zhong)(10.8%)、廣布種(zhong)(zhong)8種(zhong)(zhong)(10.8%)，鳥(niao)類(lei)組(zu)成(cheng)明顯(xian)以古北(bei)界(jie)(jie)成(cheng)分為主(zhu)。該(gai)區域(yu)有國家重點保護鳥(niao)類(lei)20種(zhong)(zhong)。記(ji)錄(lu)(lu)大(da)青(qing)山南部新分布紀錄(lu)(lu)鳥(niao)類(lei)19種(zhong)(zhong)。濕(shi)地作為一個隱域(yu)性景觀難以作為動物地理(li)區劃界(jie)(jie)線的依(yi)據(ju)。

歷史

大(da)青(qing)山(shan)(shan)(shan)抗(kang)(kang)(kang)日(ri)根(gen)(gen)據(ju)(ju)地(di)(di)位于武(wu)川縣(xian)得(de)勝溝鄉(xiang)(xiang)的(de)(de)最(zui)南端，大(da)青(qing)山(shan)(shan)(shan)深處，轄地(di)(di)面(mian)積496.0平方公(gong)里，距呼和浩特市(shi)約70公(gong)里，是全國著名(ming)的(de)(de)革(ge)(ge)命(ming)老區(qu)(qu)，是國家(jia)100個景(jing)(jing)(jing)(jing)點(dian)項目之(zhi)一(yi)。開辟這一(yi)地(di)(di)區(qu)(qu)，使其(qi)與晉西(xi)北(bei)抗(kang)(kang)(kang)日(ri)根(gen)(gen)據(ju)(ju)地(di)(di)連成一(yi)片(pian)，對堅持(chi)綏遠(yuan)抗(kang)(kang)(kang)戰，牽制(zhi)日(ri)軍向大(da)西(xi)北(bei)的(de)(de)進攻，掩護八(ba)路軍在敵(di)后抗(kang)(kang)(kang)戰的(de)(de)翼(yi)側，具有重要(yao)意義。抗(kang)(kang)(kang)戰年代，得(de)勝溝鄉(xiang)(xiang)得(de)勝溝村(cun)一(yi)直是大(da)青(qing)山(shan)(shan)(shan)抗(kang)(kang)(kang)日(ri)根(gen)(gen)據(ju)(ju)地(di)(di)的(de)(de)指揮中心(xin)，被稱為“塞外(wai)小(xiao)延安”，此地(di)(di)山(shan)(shan)(shan)大(da)溝深，地(di)(di)形險要(yao)，是當年大(da)青(qing)山(shan)(shan)(shan)支隊司令(ling)部(bu)、綏遠(yuan)省(sheng)委、省(sheng)行署機關(guan)的(de)(de)駐扎地(di)(di)，現有司令(ling)部(bu)、衛生隊、教導(dao)隊、電臺等遺址，李(li)井泉、姚喆、黃厚、楊植林等領導(dao)人(ren)住(zhu)過的(de)(de)窯洞和辦公(gong)用的(de)(de)石磨、樹(shu)墩，存有八(ba)路軍作戰使用過的(de)(de)電臺、戰刀、手榴彈、馬蹬、火盆、糧(liang)食(shi)袋、火鐮等革(ge)(ge)命(ming)歷史珍貴文(wen)物。1964年被內蒙古自(zi)治區(qu)(qu)政(zheng)府列為重點(dian)文(wen)物保(bao)護單位。在景(jing)(jing)(jing)(jing)區(qu)(qu)內留(liu)下一(yi)大(da)批革(ge)(ge)命(ming)前輩(bei)戎馬生涯的(de)(de)足跡，留(liu)下了(le)大(da)青(qing)山(shan)(shan)(shan)抗(kang)(kang)(kang)日(ri)軍民(min)奮勇殺(sha)敵(di)、可(ke)歌可(ke)泣的(de)(de)英雄(xiong)事(shi)跡。景(jing)(jing)(jing)(jing)區(qu)(qu)內除了(le)眾多的(de)(de)革(ge)(ge)命(ming)遺存，自(zi)然(ran)風(feng)景(jing)(jing)(jing)(jing)十分獨(du)特，溝溝相連、溪泉纏繞，水秀(xiu)山(shan)(shan)(shan)青(qing)，山(shan)(shan)(shan)壑(he)交疊(die)，峰聳(song)入云，山(shan)(shan)(shan)山(shan)(shan)(shan)有景(jing)(jing)(jing)(jing)，萬木崢嶸，野獸出(chu)沒，有獅子嘴、石門、佛爺洞、晾人(ren)臺、響沙灣、虎頭(tou)山(shan)(shan)(shan)、板嘴石窯等自(zi)然(ran)景(jing)(jing)(jing)(jing)點(dian)，各(ge)景(jing)(jing)(jing)(jing)點(dian)均以“奇、雄(xiong)、特、險”取(qu)勝，集自(zi)然(ran)景(jing)(jing)(jing)(jing)觀(guan)和人(ren)文(wen)景(jing)(jing)(jing)(jing)觀(guan)于一(yi)體(ti)，以紅帶綠(lv)(lv)，紅綠(lv)(lv)相互(hu)輝映。