芒果视频下载

遼(liao)(liao)寧絨(rong)山(shan)(shan)(shan)羊(yang)原(yuan)產(chan)于遼(liao)(liao)寧省東南部山(shan)(shan)(shan)區步(bu)云山(shan)(shan)(shan)周圍各市縣，屬絨(rong)肉(rou)兼用(yong)型品(pin)(pin)種，是中(zhong)(zhong)國(guo)絨(rong)山(shan)(shan)(shan)羊(yang)品(pin)(pin)種中(zhong)(zhong)產(chan)絨(rong)量最高的(de)優良品(pin)(pin)種。該品(pin)(pin)種具(ju)有產(chan)絨(rong)量高，絨(rong)纖維長，粗細度適(shi)中(zhong)(zhong)，體(ti)形(xing)壯大，適(shi)應性強，遺(yi)傳性能穩定、改(gai)良低產(chan)山(shan)(shan)(shan)羊(yang)效果顯著(zhu)等特點，其產(chan)絨(rong)量居全國(guo)之首，被譽為"國(guo)寶"，是中(zhong)(zhong)國(guo)重(zhong)點畜禽(qin)遺(yi)傳保護(hu)資源。主(zhu)要分布在蓋州及其相鄰的(de)岫巖、遼(liao)(liao)陽、本(ben)溪、鳳城、寬(kuan)甸、莊河、瓦房店等地區。遼(liao)(liao)寧絨(rong)山(shan)(shan)(shan)羊(yang)種用(yong)價值極高，尤(you)其對內蒙絨(rong)山(shan)(shan)(shan)羊(yang)新(xin)品(pin)(pin)系的(de)形(xing)成貢(gong)獻卓著(zhu)。屬絨(rong)肉(rou)兼用(yong)型品(pin)(pin)種。

簡單介紹

原產于(yu)遼(liao)寧省遼(liao)東半(ban)島東南部的蓋(gai)縣、復縣、岫(xiu)巖和莊河等地(di)；陜西、甘肅、新(xin)疆和內蒙古(gu)等省（自治區）曾引進本品種改良當地(di)土種山羊獲得(de)初步成效(xiao)。

遼寧絨山(shan)(shan)羊(yang)原產(chan)于(yu)遼寧省東南部(bu)山(shan)(shan)區步云(yun)山(shan)(shan)周圍各市(shi)縣，屬絨肉兼用型品種(zhong)(zhong)，因(yin)產(chan)絨量(liang)高，適應性(xing)(xing)強，遺傳性(xing)(xing)能穩定、改良各地土種(zhong)(zhong)山(shan)(shan)羊(yang)效果(guo)顯著而在國內外享有盛譽。

基本分布

現主要分(fen)布在蓋州及(ji)其(qi)相鄰的(de)岫(xiu)巖、遼陽、本(ben)溪、鳳城、寬甸(dian)、莊河、瓦(wa)房店(dian)等地區。

外形特征

遼寧絨(rong)山羊(yang)公、母(mu)羊(yang)均有(you)角(jiao)，有(you)髯，公羊(yang)角(jiao)發達，向(xiang)兩(liang)側平(ping)直伸(shen)展，母(mu)羊(yang)角(jiao)向(xiang)后(hou)(hou)上(shang)(shang)方。額頂有(you)自然彎曲(qu)并帶絲光(guang)的(de)綹毛(mao)。體(ti)軀結(jie)(jie)構勻稱，體(ti)質結(jie)(jie)實。頸(jing)(jing)部(bu)寬厚，頸(jing)(jing)肩結(jie)(jie)合良好，背平(ping)直，后(hou)(hou)軀發達，呈(cheng)倒三角(jiao)形狀(zhuang)。四(si)肢較短(duan)，蹄質結(jie)(jie)實，短(duan)瘦尾(wei)，尾(wei)尖上(shang)(shang)翹(qiao)。被毛(mao)為全白色，外層為粗(cu)毛(mao)，且(qie)有(you)絲光(guang)光(guang)澤，內層為絨(rong)毛(mao)。

社會評價

遼(liao)寧絨(rong)山羊(yang)(yang)種用價值極(ji)高，尤其對(dui)內蒙絨(rong)山羊(yang)(yang)新(xin)品系的(de)(de)形成，做出(chu)了杰出(chu)的(de)(de)貢獻。遼(liao)寧絨(rong)山羊(yang)(yang)在改(gai)良和提(ti)高我國各省區絨(rong)山羊(yang)(yang)品質(zhi)方面(mian)，起(qi)著至關重要的(de)(de)作用，社(she)會效益和經濟效益巨(ju)大。

品種描述

公羊(yang)角粗(cu)大(da)，向(xiang)兩(liang)側平(ping)(ping)(ping)直伸展；母羊(yang)角較(jiao)細(xi)，向(xiang)后上方伸開。額(e)部均(jun)(jun)有卷毛，頜下(xia)有髯，頸部寬厚，背腰平(ping)(ping)(ping)直，后軀發達，四肢堅實，結構勻稱。成年(nian)(nian)公羊(yang)體重68～82千(qian)克(ke)；母羊(yang)40～75千(qian)克(ke)。成熟較(jiao)晚,5月齡左(zuo)右發情,配(pei)(pei)種(zhong)適齡宜(yi)在18月齡左(zuo)右,產(chan)(chan)區多于11月配(pei)(pei)種(zhong)，翌年(nian)(nian)3～4月份(fen)產(chan)(chan)羔。成年(nian)(nian)公羊(yang)絨(rong)毛產(chan)(chan)量(liang)(liang)平(ping)(ping)(ping)均(jun)(jun)736克(ke)，高(gao)的(de)可(ke)(ke)達1375克(ke)；粗(cu)毛650克(ke)。母羊(yang)絨(rong)毛產(chan)(chan)量(liang)(liang)平(ping)(ping)(ping)均(jun)(jun)575克(ke)，高(gao)的(de)可(ke)(ke)達1025克(ke)；粗(cu)毛525克(ke)。絨(rong)毛平(ping)(ping)(ping)均(jun)(jun)細(xi)度80支(折合16.4微米)，凈絨(rong)率75％以(yi)上。產(chan)(chan)絨(rong)量(liang)(liang)以(yi)2～6歲時(shi)最高(gao)。產(chan)(chan)區終年(nian)(nian)放(fang)牧，冬春補飼。抓絨(rong)前10～15天加(jia)喂精料。如分(fen)兩(liang)次抓絨(rong)，中間可(ke)(ke)相隔10～15天。抓絨(rong)后半個月左(zuo)右剪毛,胡子和尾毛的(de)價格較(jiao)高(gao),應另行包裝。

一.產品介紹

遼(liao)寧(ning)東(dong)部(bu)地(di)(di)區農(nong)(nong)民飼(si)養山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)歷(li)史悠久(jiu)。在(zai)(zai)沈(shen)(shen)陽(yang)新樂遺址，發現遼(liao)沈(shen)(shen)大地(di)(di)在(zai)(zai)7000年前就已經有豬(zhu)、羊(yang)(yang)(yang)(yang)(yang)飼(si)養。遼(liao)寧(ning)絨(rong)(rong)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)是在(zai)(zai)遼(liao)東(dong)地(di)(di)區優越(yue)的生(sheng)態條件下，經過(guo)民間長期自群選(xuan)育形成的地(di)(di)方(fang)(fang)品(pin)種(zhong)(zhong)。1955年11月首先在(zai)(zai)蓋(gai)縣被官方(fang)(fang)發現。1959年，遼(liao)寧(ning)省(sheng)農(nong)(nong)業(ye)廳(ting)組織全(quan)(quan)省(sheng)開(kai)展(zhan)畜禽品(pin)種(zhong)(zhong)資源調(diao)查時，被專家們認(ren)定為優良地(di)(di)方(fang)(fang)品(pin)種(zhong)(zhong)，時稱蓋(gai)縣絨(rong)(rong)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)。1964年8月，農(nong)(nong)業(ye)部(bu)領導電告遼(liao)寧(ning)省(sheng)農(nong)(nong)業(ye)廳(ting)：“遼(liao)寧(ning)要從(cong)全(quan)(quan)國出發，繁育好蓋(gai)縣絨(rong)(rong)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)，支(zhi)援各地(di)(di)”。1980年，在(zai)(zai)全(quan)(quan)國統一的畜禽品(pin)種(zhong)(zhong)調(diao)查中，發現在(zai)(zai)蓋(gai)縣周圍的岫(xiu)巖、鳳城、寬甸等地(di)(di)也有類似的絨(rong)(rong)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)，所以改稱遼(liao)寧(ning)絨(rong)(rong)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)，并在(zai)(zai)蓋(gai)縣建立(li)遼(liao)寧(ning)省(sheng)絨(rong)(rong)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)種(zhong)(zhong)羊(yang)(yang)(yang)(yang)(yang)場(chang)。此(ci)后，經過(guo)20多年的系(xi)統選(xuan)育，遼(liao)寧(ning)絨(rong)(rong)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)產絨(rong)(rong)量居世(shi)界白絨(rong)(rong)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)(yang)(yang)之冠，有“國寶”美譽。

二.地域范圍

遼(liao)(liao)寧(ning)絨山羊(yang)產于遼(liao)(liao)寧(ning)地(di)區(qu)(qu)(qu)(qu)(qu)，地(di)理坐標為東經(jing)118°53′-125°46′，北(bei)緯38°43′-43°26′，遼(liao)(liao)寧(ning)省(sheng)東北(bei)與(yu)吉林省(sheng)接(jie)壤(rang)，西(xi)(xi)北(bei)與(yu)內(nei)蒙古(gu)自治(zhi)區(qu)(qu)(qu)(qu)(qu)為鄰，西(xi)(xi)南與(yu)河(he)(he)北(bei)省(sheng)毗連(lian)，與(yu)山東省(sheng)隔海(hai)相望(wang)。以鴨綠江(jiang)為界河(he)(he)，與(yu)朝鮮民主(zhu)主(zhu)義人(ren)民共和(he)國隔江(jiang)相望(wang)，南瀕浩(hao)瀚的(de)渤海(hai)和(he)黃海(hai)。主(zhu)產區(qu)(qu)(qu)(qu)(qu)包括(kuo)大(da)連(lian)市(shi)(shi)(shi)的(de)旅順(shun)(shun)口(kou)區(qu)(qu)(qu)(qu)(qu)、金(jin)州(zhou)區(qu)(qu)(qu)(qu)(qu)、莊河(he)(he)市(shi)(shi)(shi)、瓦房店市(shi)(shi)(shi)、普蘭店市(shi)(shi)(shi)、長(chang)(chang)海(hai)縣(xian)(xian)、大(da)連(lian)經(jing)濟開(kai)發區(qu)(qu)(qu)(qu)(qu)；營口(kou)市(shi)(shi)(shi)的(de)鲅魚圈區(qu)(qu)(qu)(qu)(qu)、老邊區(qu)(qu)(qu)(qu)(qu)、蓋州(zhou)市(shi)(shi)(shi)、大(da)石橋(qiao)市(shi)(shi)(shi)；鞍山市(shi)(shi)(shi)的(de)岫巖縣(xian)(xian)、海(hai)城市(shi)(shi)(shi)、臺安(an)縣(xian)(xian)；遼(liao)(liao)陽市(shi)(shi)(shi)的(de)文(wen)圣區(qu)(qu)(qu)(qu)(qu)、宏偉區(qu)(qu)(qu)(qu)(qu)、弓長(chang)(chang)嶺(ling)區(qu)(qu)(qu)(qu)(qu)、太子河(he)(he)區(qu)(qu)(qu)(qu)(qu)、遼(liao)(liao)陽縣(xian)(xian)、燈塔市(shi)(shi)(shi)；丹(dan)東市(shi)(shi)(shi)的(de)振安(an)區(qu)(qu)(qu)(qu)(qu)、鳳(feng)城市(shi)(shi)(shi)、寬甸縣(xian)(xian)、東港市(shi)(shi)(shi)；本(ben)溪(xi)市(shi)(shi)(shi)的(de)平山區(qu)(qu)(qu)(qu)(qu)、溪(xi)湖區(qu)(qu)(qu)(qu)(qu)、明山區(qu)(qu)(qu)(qu)(qu)、南芬區(qu)(qu)(qu)(qu)(qu)、本(ben)溪(xi)縣(xian)(xian)、桓仁(ren)縣(xian)(xian)、本(ben)溪(xi)開(kai)發區(qu)(qu)(qu)(qu)(qu)；撫(fu)順(shun)(shun)市(shi)(shi)(shi)的(de)東洲區(qu)(qu)(qu)(qu)(qu)、望(wang)花區(qu)(qu)(qu)(qu)(qu)、清原(yuan)縣(xian)(xian)、撫(fu)順(shun)(shun)縣(xian)(xian)、新(xin)賓(bin)縣(xian)(xian)、撫(fu)順(shun)(shun)經(jing)濟開(kai)發區(qu)(qu)(qu)(qu)(qu)；鐵嶺(ling)市(shi)(shi)(shi)的(de)清河(he)(he)區(qu)(qu)(qu)(qu)(qu)、鐵嶺(ling)市(shi)(shi)(shi)經(jing)濟開(kai)發區(qu)(qu)(qu)(qu)(qu)、調兵山市(shi)(shi)(shi)、開(kai)原(yuan)市(shi)(shi)(shi)、鐵嶺(ling)縣(xian)(xian)、西(xi)(xi)豐縣(xian)(xian)、昌圖縣(xian)(xian)等8個市(shi)(shi)(shi)的(de)44個縣(xian)(xian)（市(shi)(shi)(shi)、區(qu)(qu)(qu)(qu)(qu)）407個鄉鎮。飼養量1000萬(wan)只，產絨量2500噸(dun)。

三.產品品質特(te)(te)性特(te)(te)征

（1）外在感官(guan)特征 被(bei)毛(mao)全白，體質健壯，結構(gou)勻稱、緊湊，頭輕小，額頂有長毛(mao)，頜(he)下有髯，公羊(yang)角粗大，向后斜上(shang)方(fang)兩側螺旋式伸(shen)展，母羊(yang)角向后斜上(shang)方(fang)兩側捻曲伸(shen)出，頸寬厚、與肩部結合良好，背腰平直(zhi)，四肢(zhi)粗壯，肢(zhi)蹄結實，短(duan)瘦尾，尾尖上(shang)翹。被(bei)毛(mao)柔軟(ruan)有彈性(xing)，絨(rong)層厚實，被(bei)毛(mao)覆蓋良好，用兩手分開毛(mao)叢，可見亮白、密而(er)長的絨(rong)叢。

（2）內在(zai)品(pin)(pin)質指標 遼寧絨(rong)(rong)(rong)(rong)(rong)山(shan)(shan)(shan)(shan)羊(yang)(yang)是(shi)世(shi)界最(zui)優秀(xiu)的(de)(de)(de)絨(rong)(rong)(rong)(rong)(rong)山(shan)(shan)(shan)(shan)羊(yang)(yang)品(pin)(pin)種(zhong)，是(shi)我國(guo)農業(ye)領域擁有自主(zhu)知(zhi)識產(chan)權(quan)的(de)(de)(de)特殊(shu)品(pin)(pin)種(zhong)資源(yuan)，是(shi)廣大農牧(mu)民脫(tuo)貧(pin)致(zhi)富的(de)(de)(de)主(zhu)要(yao)品(pin)(pin)種(zhong)。一直以其產(chan)絨(rong)(rong)(rong)(rong)(rong)量(liang)最(zui)高、出(chu)絨(rong)(rong)(rong)(rong)(rong)多、絨(rong)(rong)(rong)(rong)(rong)細度好(hao)和絨(rong)(rong)(rong)(rong)(rong)纖維長(chang)等綜合品(pin)(pin)質優秀(xiu)而居世(shi)界白(bai)絨(rong)(rong)(rong)(rong)(rong)山(shan)(shan)(shan)(shan)羊(yang)(yang)之(zhi)冠；又以其遺(yi)傳(chuan)(chuan)性能穩(wen)定，雜交(jiao)改良(liang)效(xiao)果非常顯著，被譽為“中(zhong)華國(guo)寶”。長(chang)期以來被各(ge)大絨(rong)(rong)(rong)(rong)(rong)山(shan)(shan)(shan)(shan)羊(yang)(yang)產(chan)區引入，廣泛用于育(yu)種(zhong)和改良(liang)，被育(yu)種(zhong)專家譽為“中(zhong)國(guo)絨(rong)(rong)(rong)(rong)(rong)山(shan)(shan)(shan)(shan)羊(yang)(yang)之(zhi)父”。在(zai)我國(guo)《國(guo)家級(ji)畜禽遺(yi)傳(chuan)(chuan)資源(yuan)保護名錄》中(zhong)列需要(yao)保護的(de)(de)(de)羊(yang)(yang)類首(shou)位，是(shi)我國(guo)政(zheng)府(fu)明令禁止出(chu)境(jing)的(de)(de)(de)極少(shao)數(shu)畜禽品(pin)(pin)種(zhong)之(zhi)一。成年(nian)公羊(yang)(yang)體重(zhong)40kg以上(shang)(shang)(shang)、產(chan)絨(rong)(rong)(rong)(rong)(rong)量(liang)450g以上(shang)(shang)(shang)，成年(nian)母(mu)羊(yang)(yang)體重(zhong)30kg以上(shang)(shang)(shang)，產(chan)絨(rong)(rong)(rong)(rong)(rong)量(liang)300g以上(shang)(shang)(shang)；絨(rong)(rong)(rong)(rong)(rong)自然(ran)長(chang)度40mm以上(shang)(shang)(shang)；絨(rong)(rong)(rong)(rong)(rong)細度10-20μm；含絨(rong)(rong)(rong)(rong)(rong)率60%以上(shang)(shang)(shang)；屠宰率春(chun)冬30%以上(shang)(shang)(shang)，夏(xia)秋35%以上(shang)(shang)(shang)。改良(liang)低產(chan)絨(rong)(rong)(rong)(rong)(rong)山(shan)(shan)(shan)(shan)羊(yang)(yang)產(chan)絨(rong)(rong)(rong)(rong)(rong)量(liang)平(ping)均(jun)(jun)提高100g以上(shang)(shang)(shang)，個體體重(zhong)平(ping)均(jun)(jun)增加3kg以上(shang)(shang)(shang)。

（3）安全要求(qiu) 遼(liao)(liao)寧絨山(shan)羊(yang)所采(cai)食的(de)(de)(de)飼料應(ying)符合(he)(he)《綠色食品飼料及飼料添加劑使用(yong)準則(ze)》、《飼料衛生標準》。獸(shou)藥(yao)應(ying)符合(he)(he)《中華(hua)(hua)人民共(gong)和(he)國(guo)獸(shou)藥(yao)典》、《中華(hua)(hua)人民共(gong)和(he)國(guo)獸(shou)藥(yao)規(gui)范》、NY5126-2002《無公害食品肉(rou)牛飼養獸(shou)醫(yi)防疫(yi)準則(ze)》并(bing)在獸(shou)醫(yi)指導(dao)下進行(xing)(xing)。對(dui)隔(ge)離(li)治療的(de)(de)(de)羊(yang)，待其完全健康后方(fang)可轉入健康群體。需要處(chu)理(li)(li)的(de)(de)(de)病羊(yang)，應(ying)參(can)照(zhao)GBl6548-1996《畜禽病害肉(rou)尸(shi)及其產品無害化(hua)(hua)處(chu)理(li)(li)規(gui)程》牛的(de)(de)(de)要求(qiu)進行(xing)(xing)處(chu)理(li)(li)。飼養場內應(ying)設羊(yang)糞尿、褥草和(he)污物等處(chu)理(li)(li)設施，廢棄物應(ying)遵循減(jian)量化(hua)(hua)、無害化(hua)(hua)和(he)資源化(hua)(hua)的(de)(de)(de)原則(ze)。糞便經堆積發酵后可做農業(ye)用(yong)肥(fei)， 污水應(ying)經發酵、沉淀后才能(neng)作為液體肥(fei)料使用(yong)。預(yu)防傳染病的(de)(de)(de)疫(yi)苗應(ying)符合(he)(he)農業(ye)部的(de)(de)(de)《獸(shou)用(yong)生物制品管理(li)(li)辦法》的(de)(de)(de)規(gui)定。 疫(yi)苗的(de)(de)(de)接(jie)種應(ying)按照(zhao)《中華(hua)(hua)人民共(gong)和(he)國(guo)動物防疫(yi)法》、《遼(liao)(liao)寧絨山(shan)羊(yang)防疫(yi)技術(shu)規(gui)范》的(de)(de)(de)要求(qiu)，結合(he)(he)當地(di)疫(yi)病的(de)(de)(de)流行(xing)(xing)情況(kuang)，有針對(dui)性地(di)選用(yong)疫(yi)苗，并(bing)按疫(yi)苗使用(yong)要求(qiu)進行(xing)(xing)接(jie)種。寄(ji)(ji)生蟲(chong)預(yu)防要選擇高效、安全的(de)(de)(de)抗寄(ji)(ji)生蟲(chong)藥(yao)。