芒果视频下载

遼(liao)(liao)寧絨(rong)(rong)(rong)山(shan)羊(yang)(yang)原(yuan)產(chan)(chan)于遼(liao)(liao)寧省東南部(bu)山(shan)區(qu)步云山(shan)周(zhou)圍各市縣，屬絨(rong)(rong)(rong)肉(rou)兼用型品(pin)(pin)種(zhong)，是(shi)中(zhong)國絨(rong)(rong)(rong)山(shan)羊(yang)(yang)品(pin)(pin)種(zhong)中(zhong)產(chan)(chan)絨(rong)(rong)(rong)量最高(gao)的(de)(de)優良品(pin)(pin)種(zhong)。該品(pin)(pin)種(zhong)具(ju)有(you)產(chan)(chan)絨(rong)(rong)(rong)量高(gao)，絨(rong)(rong)(rong)纖維長，粗細(xi)度適中(zhong)，體形壯(zhuang)大，適應性強，遺傳(chuan)性能穩定(ding)、改良低(di)產(chan)(chan)山(shan)羊(yang)(yang)效果顯著(zhu)(zhu)等(deng)特點，其(qi)產(chan)(chan)絨(rong)(rong)(rong)量居全(quan)國之(zhi)首，被(bei)譽為"國寶"，是(shi)中(zhong)國重(zhong)點畜禽遺傳(chuan)保護資源(yuan)。主要分布在蓋州(zhou)及其(qi)相(xiang)鄰的(de)(de)岫巖(yan)、遼(liao)(liao)陽、本溪、鳳城、寬甸(dian)、莊河、瓦房店等(deng)地區(qu)。遼(liao)(liao)寧絨(rong)(rong)(rong)山(shan)羊(yang)(yang)種(zhong)用價(jia)值(zhi)極高(gao)，尤其(qi)對內(nei)蒙(meng)絨(rong)(rong)(rong)山(shan)羊(yang)(yang)新品(pin)(pin)系(xi)的(de)(de)形成(cheng)貢獻卓著(zhu)(zhu)。屬絨(rong)(rong)(rong)肉(rou)兼用型品(pin)(pin)種(zhong)。

簡單介紹

原產于遼寧省(sheng)遼東(dong)半島東(dong)南部的蓋(gai)縣、復縣、岫巖和莊河(he)等(deng)地；陜(shan)西、甘肅(su)、新疆和內蒙古等(deng)省(sheng)（自治區(qu)）曾引(yin)進本品種改(gai)良當地土種山(shan)羊獲得初步成效(xiao)。

遼(liao)寧(ning)絨(rong)山羊(yang)原產(chan)(chan)于遼(liao)寧(ning)省(sheng)東南部山區(qu)步云山周圍(wei)各(ge)市縣，屬絨(rong)肉兼用(yong)型品(pin)種，因產(chan)(chan)絨(rong)量高，適應性強，遺傳性能(neng)穩定(ding)、改良各(ge)地(di)土種山羊(yang)效(xiao)果顯著而在國內外享(xiang)有盛譽(yu)。

基本分布

現主要分(fen)布在蓋州及(ji)其(qi)相鄰(lin)的(de)岫巖、遼陽、本溪、鳳城(cheng)、寬(kuan)甸、莊河、瓦房店等(deng)地區。

外形特征

遼寧絨(rong)(rong)山羊(yang)公、母(mu)羊(yang)均有(you)角(jiao)(jiao)，有(you)髯，公羊(yang)角(jiao)(jiao)發(fa)達，向(xiang)兩側平(ping)直伸(shen)展，母(mu)羊(yang)角(jiao)(jiao)向(xiang)后上方。額頂有(you)自然彎曲并(bing)帶絲(si)光(guang)的綹毛(mao)。體(ti)軀結(jie)構勻稱，體(ti)質結(jie)實(shi)。頸部(bu)寬(kuan)厚，頸肩(jian)結(jie)合(he)良好，背(bei)平(ping)直，后軀發(fa)達，呈倒三角(jiao)(jiao)形狀。四肢較(jiao)短，蹄質結(jie)實(shi)，短瘦尾，尾尖上翹。被(bei)毛(mao)為(wei)全白色，外層為(wei)粗毛(mao)，且有(you)絲(si)光(guang)光(guang)澤，內層為(wei)絨(rong)(rong)毛(mao)。

社會評價

遼寧絨山羊種用價值極高，尤其對內蒙絨山羊新品系的(de)形(xing)成，做出(chu)(chu)了杰出(chu)(chu)的(de)貢獻(xian)。遼寧絨山羊在(zai)改良和(he)提高我(wo)國各省區絨山羊品質方(fang)面，起著至關重要的(de)作用，社會效(xiao)益(yi)和(he)經濟效(xiao)益(yi)巨(ju)大。

品種描述

公(gong)(gong)羊(yang)角粗(cu)大，向兩側平直伸展；母羊(yang)角較(jiao)(jiao)細(xi)，向后上(shang)方(fang)伸開。額部(bu)均有卷毛，頜下有髯(ran)，頸(jing)部(bu)寬厚，背腰平直，后軀發(fa)達(da)，四肢堅(jian)實，結(jie)構勻稱。成年公(gong)(gong)羊(yang)體重(zhong)68～82千(qian)克(ke)；母羊(yang)40～75千(qian)克(ke)。成熟較(jiao)(jiao)晚(wan),5月(yue)(yue)齡左右(you)發(fa)情,配種(zhong)適齡宜在(zai)18月(yue)(yue)齡左右(you),產區(qu)(qu)多于11月(yue)(yue)配種(zhong)，翌年3～4月(yue)(yue)份(fen)產羔。成年公(gong)(gong)羊(yang)絨(rong)毛產量平均736克(ke)，高(gao)的(de)(de)可達(da)1375克(ke)；粗(cu)毛650克(ke)。母羊(yang)絨(rong)毛產量平均575克(ke)，高(gao)的(de)(de)可達(da)1025克(ke)；粗(cu)毛525克(ke)。絨(rong)毛平均細(xi)度80支(折合16.4微米(mi))，凈絨(rong)率75％以(yi)(yi)上(shang)。產絨(rong)量以(yi)(yi)2～6歲(sui)時最高(gao)。產區(qu)(qu)終年放牧，冬春補(bu)飼。抓絨(rong)前10～15天加喂精料。如分(fen)兩次抓絨(rong)，中間可相隔10～15天。抓絨(rong)后半個(ge)月(yue)(yue)左右(you)剪毛,胡子(zi)和尾毛的(de)(de)價格較(jiao)(jiao)高(gao),應(ying)另行包裝。

一.產品介紹

遼(liao)寧(ning)(ning)東部地(di)(di)區農民飼養山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)歷史悠久。在(zai)(zai)沈陽新樂遺址，發現(xian)遼(liao)沈大(da)地(di)(di)在(zai)(zai)7000年前就已(yi)經有豬、羊(yang)(yang)(yang)飼養。遼(liao)寧(ning)(ning)絨(rong)(rong)(rong)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)是在(zai)(zai)遼(liao)東地(di)(di)區優越的(de)生態條件下，經過民間(jian)長期自(zi)群選育形成的(de)地(di)(di)方(fang)品(pin)(pin)種(zhong)。1955年11月首先在(zai)(zai)蓋縣被官方(fang)發現(xian)。1959年，遼(liao)寧(ning)(ning)省(sheng)農業(ye)廳組織全(quan)省(sheng)開展畜禽品(pin)(pin)種(zhong)資源調查時，被專家們認定(ding)為優良地(di)(di)方(fang)品(pin)(pin)種(zhong)，時稱(cheng)蓋縣絨(rong)(rong)(rong)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)。1964年8月，農業(ye)部領導(dao)電告遼(liao)寧(ning)(ning)省(sheng)農業(ye)廳：“遼(liao)寧(ning)(ning)要從全(quan)國出發，繁育好蓋縣絨(rong)(rong)(rong)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)，支(zhi)援各(ge)地(di)(di)”。1980年，在(zai)(zai)全(quan)國統(tong)一的(de)畜禽品(pin)(pin)種(zhong)調查中，發現(xian)在(zai)(zai)蓋縣周圍的(de)岫巖、鳳城、寬甸等地(di)(di)也(ye)有類似的(de)絨(rong)(rong)(rong)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)，所(suo)以改稱(cheng)遼(liao)寧(ning)(ning)絨(rong)(rong)(rong)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)，并在(zai)(zai)蓋縣建立遼(liao)寧(ning)(ning)省(sheng)絨(rong)(rong)(rong)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)種(zhong)羊(yang)(yang)(yang)場。此后，經過20多年的(de)系統(tong)選育，遼(liao)寧(ning)(ning)絨(rong)(rong)(rong)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)產絨(rong)(rong)(rong)量居世界(jie)白絨(rong)(rong)(rong)山(shan)(shan)(shan)(shan)(shan)羊(yang)(yang)(yang)之冠，有“國寶”美譽。

二.地域范圍

遼(liao)寧(ning)絨(rong)山(shan)(shan)羊產于遼(liao)寧(ning)地(di)區(qu)(qu)(qu)(qu)(qu)(qu)(qu)，地(di)理坐(zuo)標為(wei)東(dong)經118°53′-125°46′，北緯(wei)38°43′-43°26′，遼(liao)寧(ning)省東(dong)北與(yu)吉林省接壤(rang)，西(xi)(xi)(xi)北與(yu)內蒙古自治區(qu)(qu)(qu)(qu)(qu)(qu)(qu)為(wei)鄰(lin)，西(xi)(xi)(xi)南與(yu)河北省毗(pi)連，與(yu)山(shan)(shan)東(dong)省隔(ge)海(hai)(hai)相望。以(yi)鴨綠江(jiang)為(wei)界河，與(yu)朝鮮民(min)主主義人民(min)共(gong)和(he)國隔(ge)江(jiang)相望，南瀕浩瀚的(de)渤海(hai)(hai)和(he)黃海(hai)(hai)。主產區(qu)(qu)(qu)(qu)(qu)(qu)(qu)包括大(da)連市(shi)(shi)的(de)旅順(shun)口(kou)區(qu)(qu)(qu)(qu)(qu)(qu)(qu)、金州區(qu)(qu)(qu)(qu)(qu)(qu)(qu)、莊河市(shi)(shi)、瓦房(fang)店(dian)市(shi)(shi)、普蘭(lan)店(dian)市(shi)(shi)、長海(hai)(hai)縣(xian)(xian)、大(da)連經濟開發區(qu)(qu)(qu)(qu)(qu)(qu)(qu)；營(ying)口(kou)市(shi)(shi)的(de)鲅(ba)魚圈區(qu)(qu)(qu)(qu)(qu)(qu)(qu)、老邊區(qu)(qu)(qu)(qu)(qu)(qu)(qu)、蓋州市(shi)(shi)、大(da)石(shi)橋(qiao)市(shi)(shi)；鞍山(shan)(shan)市(shi)(shi)的(de)岫巖縣(xian)(xian)、海(hai)(hai)城市(shi)(shi)、臺安縣(xian)(xian)；遼(liao)陽市(shi)(shi)的(de)文圣區(qu)(qu)(qu)(qu)(qu)(qu)(qu)、宏偉區(qu)(qu)(qu)(qu)(qu)(qu)(qu)、弓長嶺區(qu)(qu)(qu)(qu)(qu)(qu)(qu)、太子(zi)河區(qu)(qu)(qu)(qu)(qu)(qu)(qu)、遼(liao)陽縣(xian)(xian)、燈塔市(shi)(shi)；丹東(dong)市(shi)(shi)的(de)振安區(qu)(qu)(qu)(qu)(qu)(qu)(qu)、鳳城市(shi)(shi)、寬(kuan)甸縣(xian)(xian)、東(dong)港(gang)市(shi)(shi)；本(ben)溪市(shi)(shi)的(de)平山(shan)(shan)區(qu)(qu)(qu)(qu)(qu)(qu)(qu)、溪湖區(qu)(qu)(qu)(qu)(qu)(qu)(qu)、明山(shan)(shan)區(qu)(qu)(qu)(qu)(qu)(qu)(qu)、南芬區(qu)(qu)(qu)(qu)(qu)(qu)(qu)、本(ben)溪縣(xian)(xian)、桓仁縣(xian)(xian)、本(ben)溪開發區(qu)(qu)(qu)(qu)(qu)(qu)(qu)；撫順(shun)市(shi)(shi)的(de)東(dong)洲(zhou)區(qu)(qu)(qu)(qu)(qu)(qu)(qu)、望花區(qu)(qu)(qu)(qu)(qu)(qu)(qu)、清原縣(xian)(xian)、撫順(shun)縣(xian)(xian)、新賓縣(xian)(xian)、撫順(shun)經濟開發區(qu)(qu)(qu)(qu)(qu)(qu)(qu)；鐵嶺市(shi)(shi)的(de)清河區(qu)(qu)(qu)(qu)(qu)(qu)(qu)、鐵嶺市(shi)(shi)經濟開發區(qu)(qu)(qu)(qu)(qu)(qu)(qu)、調兵山(shan)(shan)市(shi)(shi)、開原市(shi)(shi)、鐵嶺縣(xian)(xian)、西(xi)(xi)(xi)豐縣(xian)(xian)、昌圖縣(xian)(xian)等(deng)8個(ge)(ge)市(shi)(shi)的(de)44個(ge)(ge)縣(xian)(xian)（市(shi)(shi)、區(qu)(qu)(qu)(qu)(qu)(qu)(qu)）407個(ge)(ge)鄉鎮。飼養量1000萬只，產絨(rong)量2500噸。

三.產品(pin)品(pin)質特性特征

（1）外在感官特征 被毛全白，體質健壯，結(jie)(jie)構勻稱(cheng)、緊湊，頭輕小，額頂有長毛，頜下有髯，公羊角粗大(da)，向(xiang)(xiang)后(hou)(hou)斜上方兩(liang)(liang)側螺旋式伸展，母羊角向(xiang)(xiang)后(hou)(hou)斜上方兩(liang)(liang)側捻曲(qu)伸出，頸寬(kuan)厚、與肩部結(jie)(jie)合良(liang)好，背腰(yao)平(ping)直，四肢(zhi)粗壯，肢(zhi)蹄結(jie)(jie)實，短瘦尾(wei)，尾(wei)尖上翹。被毛柔(rou)軟有彈性，絨層厚實，被毛覆(fu)蓋良(liang)好，用兩(liang)(liang)手分(fen)開毛叢(cong)，可見亮白、密而(er)長的(de)絨叢(cong)。

（2）內在(zai)品質指標 遼寧絨(rong)(rong)(rong)山(shan)羊(yang)(yang)是世(shi)界最優(you)秀(xiu)的絨(rong)(rong)(rong)山(shan)羊(yang)(yang)品種，是我(wo)(wo)國(guo)農業領域擁有自主知識產權(quan)的特殊品種資源，是廣(guang)大農牧民(min)脫(tuo)貧致(zhi)富(fu)的主要品種。一直以(yi)其產絨(rong)(rong)(rong)量(liang)最高、出絨(rong)(rong)(rong)多、絨(rong)(rong)(rong)細度好和絨(rong)(rong)(rong)纖維長等綜合品質優(you)秀(xiu)而居(ju)世(shi)界白絨(rong)(rong)(rong)山(shan)羊(yang)(yang)之(zhi)冠；又以(yi)其遺傳性能穩(wen)定，雜交改良(liang)效果非(fei)常(chang)顯著，被譽(yu)為“中(zhong)華(hua)國(guo)寶”。長期(qi)以(yi)來被各大絨(rong)(rong)(rong)山(shan)羊(yang)(yang)產區引(yin)入(ru)，廣(guang)泛用于育種和改良(liang)，被育種專家譽(yu)為“中(zhong)國(guo)絨(rong)(rong)(rong)山(shan)羊(yang)(yang)之(zhi)父”。在(zai)我(wo)(wo)國(guo)《國(guo)家級畜禽遺傳資源保(bao)護(hu)名(ming)錄(lu)》中(zhong)列需要保(bao)護(hu)的羊(yang)(yang)類首位(wei)，是我(wo)(wo)國(guo)政府明(ming)令禁(jin)止出境的極(ji)少數畜禽品種之(zhi)一。成年公羊(yang)(yang)體(ti)重40kg以(yi)上(shang)(shang)(shang)(shang)(shang)、產絨(rong)(rong)(rong)量(liang)450g以(yi)上(shang)(shang)(shang)(shang)(shang)，成年母羊(yang)(yang)體(ti)重30kg以(yi)上(shang)(shang)(shang)(shang)(shang)，產絨(rong)(rong)(rong)量(liang)300g以(yi)上(shang)(shang)(shang)(shang)(shang)；絨(rong)(rong)(rong)自然(ran)長度40mm以(yi)上(shang)(shang)(shang)(shang)(shang)；絨(rong)(rong)(rong)細度10-20μm；含絨(rong)(rong)(rong)率60%以(yi)上(shang)(shang)(shang)(shang)(shang)；屠宰率春冬30%以(yi)上(shang)(shang)(shang)(shang)(shang)，夏秋35%以(yi)上(shang)(shang)(shang)(shang)(shang)。改良(liang)低產絨(rong)(rong)(rong)山(shan)羊(yang)(yang)產絨(rong)(rong)(rong)量(liang)平(ping)均提高100g以(yi)上(shang)(shang)(shang)(shang)(shang)，個體(ti)體(ti)重平(ping)均增加(jia)3kg以(yi)上(shang)(shang)(shang)(shang)(shang)。

（3）安(an)全要求 遼寧(ning)絨山羊所采食(shi)的(de)(de)(de)飼(si)料(liao)(liao)應(ying)符(fu)合《綠色食(shi)品(pin)(pin)飼(si)料(liao)(liao)及飼(si)料(liao)(liao)添加劑使用準(zhun)(zhun)則》、《飼(si)料(liao)(liao)衛(wei)生(sheng)(sheng)標準(zhun)(zhun)》。獸(shou)藥(yao)(yao)(yao)應(ying)符(fu)合《中(zhong)華人民(min)共和(he)國(guo)獸(shou)藥(yao)(yao)(yao)典》、《中(zhong)華人民(min)共和(he)國(guo)獸(shou)藥(yao)(yao)(yao)規(gui)范》、NY5126-2002《無(wu)(wu)公害(hai)(hai)食(shi)品(pin)(pin)肉牛飼(si)養(yang)獸(shou)醫防(fang)(fang)疫(yi)(yi)準(zhun)(zhun)則》并在獸(shou)醫指導下進(jin)行。對隔離(li)治療的(de)(de)(de)羊，待其完全健(jian)康(kang)后方(fang)可(ke)轉(zhuan)入健(jian)康(kang)群體。需要處理的(de)(de)(de)病(bing)(bing)羊，應(ying)參(can)照GBl6548-1996《畜禽病(bing)(bing)害(hai)(hai)肉尸及其產品(pin)(pin)無(wu)(wu)害(hai)(hai)化(hua)處理規(gui)程(cheng)》牛的(de)(de)(de)要求進(jin)行處理。飼(si)養(yang)場內(nei)應(ying)設羊糞(fen)尿(niao)、褥草和(he)污(wu)物(wu)等處理設施，廢棄物(wu)應(ying)遵循減(jian)量化(hua)、無(wu)(wu)害(hai)(hai)化(hua)和(he)資源化(hua)的(de)(de)(de)原則。糞(fen)便經堆積(ji)發酵(jiao)后可(ke)做農業用肥， 污(wu)水應(ying)經發酵(jiao)、沉淀后才能作(zuo)為液體肥料(liao)(liao)使用。預防(fang)(fang)傳染病(bing)(bing)的(de)(de)(de)疫(yi)(yi)苗應(ying)符(fu)合農業部的(de)(de)(de)《獸(shou)用生(sheng)(sheng)物(wu)制品(pin)(pin)管(guan)理辦法》的(de)(de)(de)規(gui)定(ding)。 疫(yi)(yi)苗的(de)(de)(de)接(jie)種應(ying)按照《中(zhong)華人民(min)共和(he)國(guo)動物(wu)防(fang)(fang)疫(yi)(yi)法》、《遼寧(ning)絨山羊防(fang)(fang)疫(yi)(yi)技術規(gui)范》的(de)(de)(de)要求，結合當地(di)疫(yi)(yi)病(bing)(bing)的(de)(de)(de)流行情況，有針對性地(di)選(xuan)用疫(yi)(yi)苗，并按疫(yi)(yi)苗使用要求進(jin)行接(jie)種。寄(ji)生(sheng)(sheng)蟲預防(fang)(fang)要選(xuan)擇高效(xiao)、安(an)全的(de)(de)(de)抗寄(ji)生(sheng)(sheng)蟲藥(yao)(yao)(yao)。