一.產品介紹
石(shi)(shi)(shi)(shi)屏(ping)(ping)(ping)(ping)青(qing)(qing)綿羊(yang)(yang)(yang)(yang)(yang)(yang)以體(ti)軀被毛(mao)(mao)青(qing)(qing)色(se)為特(te)(te)征(zheng)(zheng),是長(chang)期(qi)自然(ran)選擇和飼(si)(si)養(yang)(yang)(yang)馴化形成(cheng)的(de)(de)肉(rou)毛(mao)(mao)兼(jian)用型(xing)地(di)(di)方(fang)品(pin)種(zhong)(zhong)。約有(you)二百五十多(duo)年(nian)(nian)(nian)(nian)(nian)飼(si)(si)養(yang)(yang)(yang)歷史,由于(yu)該羊(yang)(yang)(yang)(yang)(yang)(yang)性情溫馴,當地(di)(di)人稱之為“憨(han)綿羊(yang)(yang)(yang)(yang)(yang)(yang)”。我州(zhou)在2006年(nian)(nian)(nian)(nian)(nian)畜禽(qin)品(pin)種(zhong)(zhong)資(zi)(zi)源(yuan)(yuan)調(diao)查(cha)(cha)時,根據(ju)產(chan)地(di)(di)、外(wai)貌特(te)(te)征(zheng)(zheng)命名為石(shi)(shi)(shi)(shi)屏(ping)(ping)(ping)(ping)青(qing)(qing)綿羊(yang)(yang)(yang)(yang)(yang)(yang),經(jing)(jing)省(sheng)州(zhou)多(duo)次(ci)組(zu)織專家組(zu)親臨石(shi)(shi)(shi)(shi)屏(ping)(ping)(ping)(ping)縣作(zuo)詳(xiang)細調(diao)查(cha)(cha),認定(ding)為云(yun)南(nan)(nan)省(sheng)特(te)(te)有(you)的(de)(de)珍(zhen)稀種(zhong)(zhong)畜資(zi)(zi)源(yuan)(yuan)。 石(shi)(shi)(shi)(shi)屏(ping)(ping)(ping)(ping)青(qing)(qing)綿羊(yang)(yang)(yang)(yang)(yang)(yang)屬于(yu)目(mu)前(qian)所報道的(de)(de)我國(guo)地(di)(di)方(fang)綿羊(yang)(yang)(yang)(yang)(yang)(yang)品(pin)種(zhong)(zhong)中毛(mao)(mao)色(se)優美,體(ti)形適中的(de)(de)綿羊(yang)(yang)(yang)(yang)(yang)(yang)品(pin)種(zhong)(zhong)。根據(ju)毛(mao)(mao)色(se)青(qing)(qing)色(se)的(de)(de)外(wai)貌特(te)(te)征(zheng)(zheng),并經(jing)(jing)“毛(mao)(mao)化學成(cheng)分”檢測,推定(ding)在該種(zhong)(zhong)群(qun)(qun)中含有(you)毛(mao)(mao)質青(qing)(qing)色(se)基(ji)因。該羊(yang)(yang)(yang)(yang)(yang)(yang)具(ju)有(you)行動(dong)靈活(huo)、善爬坡攀巖、耐(nai)寒(han)、耐(nai)粗飼(si)(si),適應(ying)性強,抗病(bing)力強,飼(si)(si)養(yang)(yang)(yang)成(cheng)本低(di)等優點。雖然(ran)屬于(yu)未經(jing)(jing)選育的(de)(de)原生(sheng)(sheng)態羊(yang)(yang)(yang)(yang)(yang)(yang)種(zhong)(zhong),但(dan)具(ju)有(you)較高(gao)的(de)(de)屠宰(zai)率、凈(jing)肉(rou)率,皮薄,肉(rou)色(se)鮮紅,肉(rou)質細膩,無膻味,味香可口,營養(yang)(yang)(yang)豐富,在生(sheng)(sheng)產(chan)上具(ju)有(you)較好(hao)的(de)(de)應(ying)用及(ji)(ji)經(jing)(jing)濟開發利用前(qian)景。但(dan)石(shi)(shi)(shi)(shi)屏(ping)(ping)(ping)(ping)青(qing)(qing)綿羊(yang)(yang)(yang)(yang)(yang)(yang)從何(he)地(di)(di)而來,如何(he)演變到目(mu)前(qian)品(pin)種(zhong)(zhong)尚無據(ju)可考。據(ju)乾隆二十四年(nian)(nian)(nian)(nian)(nian)(1759年(nian)(nian)(nian)(nian)(nian))《石(shi)(shi)(shi)(shi)屏(ping)(ping)(ping)(ping)州(zhou)志(卷三)》毛(mao)(mao)部記載:“馬、牛、羊(yang)(yang)(yang)(yang)(yang)(yang)……”,推測約有(you)二百五十多(duo)年(nian)(nian)(nian)(nian)(nian)飼(si)(si)養(yang)(yang)(yang)歷史。據(ju)當地(di)(di)彝(yi)(yi)族老(lao)人講,祖祖輩輩就飼(si)(si)養(yang)(yang)(yang)該羊(yang)(yang)(yang)(yang)(yang)(yang)。由于(yu)主產(chan)區是彝(yi)(yi)族聚集的(de)(de)高(gao)寒(han)山區,交通不便,彝(yi)(yi)族群(qun)(qun)眾一(yi)(yi)般的(de)(de)婚(hun)喪嫁(jia)娶及(ji)(ji)舉行各種(zhong)(zhong)重(zhong)(zhong)要活(huo)動(dong)都要宰(zai)羊(yang)(yang)(yang)(yang)(yang)(yang),婦女喜歡用青(qing)(qing)綿羊(yang)(yang)(yang)(yang)(yang)(yang)皮做墊背、用毛(mao)(mao)氈子御寒(han)防雨防潮(chao)。由于(yu)受(shou)當地(di)(di)彝(yi)(yi)族群(qun)(qun)眾的(de)(de)生(sheng)(sheng)產(chan)、生(sheng)(sheng)活(huo)、風(feng)俗習(xi)慣及(ji)(ji)自然(ran)環境條(tiao)件的(de)(de)影響,經(jing)(jing)過(guo)長(chang)期(qi)自然(ran)選擇和飼(si)(si)養(yang)(yang)(yang)馴化,形成(cheng)了體(ti)型(xing)外(wai)貌較為一(yi)(yi)致的(de)(de)石(shi)(shi)(shi)(shi)屏(ping)(ping)(ping)(ping)青(qing)(qing)綿羊(yang)(yang)(yang)(yang)(yang)(yang)這一(yi)(yi)獨特(te)(te)地(di)(di)方(fang)品(pin)種(zhong)(zhong)。石(shi)(shi)(shi)(shi)屏(ping)(ping)(ping)(ping)青(qing)(qing)綿羊(yang)(yang)(yang)(yang)(yang)(yang)的(de)(de)保護(hu)(hu)(hu)(hu)工作(zuo)受(shou)到各級部門的(de)(de)高(gao)度(du)重(zhong)(zhong)視(shi),2009年(nian)(nian)(nian)(nian)(nian)列入云(yun)南(nan)(nan)省(sheng)畜禽(qin)遺(yi)傳(chuan)資(zi)(zi)源(yuan)(yuan)保護(hu)(hu)(hu)(hu)品(pin)種(zhong)(zhong),2010年(nian)(nian)(nian)(nian)(nian)列入國(guo)家畜禽(qin)遺(yi)傳(chuan)資(zi)(zi)源(yuan)(yuan)保護(hu)(hu)(hu)(hu)品(pin)種(zhong)(zhong)。石(shi)(shi)(shi)(shi)屏(ping)(ping)(ping)(ping)縣畜牧技(ji)術推廣(guang)站(zhan)參與實施的(de)(de)《紅河州(zhou)畜禽(qin)遺(yi)傳(chuan)資(zi)(zi)源(yuan)(yuan)調(diao)查(cha)(cha)與保護(hu)(hu)(hu)(hu)項(xiang)目(mu)》,其中石(shi)(shi)(shi)(shi)屏(ping)(ping)(ping)(ping)青(qing)(qing)綿羊(yang)(yang)(yang)(yang)(yang)(yang)種(zhong)(zhong)源(yuan)(yuan)獲2009年(nian)(nian)(nian)(nian)(nian)度(du)云(yun)南(nan)(nan)省(sheng)農業技(ji)術推廣(guang)一(yi)(yi)等獎。《石(shi)(shi)(shi)(shi)屏(ping)(ping)(ping)(ping)青(qing)(qing)綿羊(yang)(yang)(yang)(yang)(yang)(yang)遺(yi)傳(chuan)資(zi)(zi)源(yuan)(yuan)調(diao)查(cha)(cha)與保護(hu)(hu)(hu)(hu)項(xiang)目(mu)》榮獲2010年(nian)(nian)(nian)(nian)(nian)度(du)紅河州(zhou)科技(ji)進(jin)步三等獎。2011年(nian)(nian)(nian)(nian)(nian)已在哨沖(chong)鎮水(shui)瓜(gua)沖(chong)村委(wei)會拖(tuo)龍黑村建青(qing)(qing)綿羊(yang)(yang)(yang)(yang)(yang)(yang)保種(zhong)(zhong)場(chang)一(yi)(yi)個,石(shi)(shi)(shi)(shi)屏(ping)(ping)(ping)(ping)青(qing)(qing)綿羊(yang)(yang)(yang)(yang)(yang)(yang)的(de)(de)保護(hu)(hu)(hu)(hu)工作(zuo)將得到進(jin)一(yi)(yi)步的(de)(de)加(jia)強。
二.自(zi)然生態(tai)環境和人文歷史因素
(1)土壤地(di)(di)(di)貌情況:養(yang)殖區(qu)土壤類(lei)型(xing)以水稻土、沖積(ji)土、赤紅(hong)壤、山地(di)(di)(di)紅(hong)壤、砂壤土和羊肝(gan)石土為主。地(di)(di)(di)形西北(bei)高東(dong)南(nan)低中間(jian)凹,山脈走向多由西南(nan)至東(dong)北(bei)。東(dong)北(bei)部是(shi)老黑山,南(nan)部是(shi)大(da)冷山,西北(bei)部是(shi)坡龍(long)山、尼白木克(ke)山,中部是(shi)硯瓦山、筆架山,山川(chuan)相間(jian),高差較(jiao)大(da),群(qun)山迭起(qi),山清(qing)水秀(xiu)。山地(di)(di)(di)面(mian)積(ji)占全縣土地(di)(di)(di)總面(mian)積(ji)的95%;平地(di)(di)(di)有石屏縣壩、寶秀(xiu)壩、壩心壩、龍(long)朋壩等四個較(jiao)大(da)的壩子,平地(di)(di)(di)面(mian)積(ji)僅占全縣土地(di)(di)(di)總面(mian)積(ji)的5%。境內最(zui)高海(hai)拔(ba)2551.3米(mi)(mi),最(zui)低海(hai)拔(ba)259米(mi)(mi),石屏青綿羊最(zui)適宜在海(hai)拔(ba)2000米(mi)(mi)的山區(qu)養(yang)殖。
(2)水(shui)文情況:養(yang)殖區屬紅(hong)河和珠江流域之間的分水(shui)嶺(ling)地帶,共有河溝(gou)35條,水(shui)資源豐富,水(shui)質清潔,沒有人為(wei)和工(gong)礦污染。主河流紅(hong)河由(you)西北向東(dong)南(nan)貫穿縣境,境內有云(yun)南(nan)省九(jiu)大高原湖泊(bo)之一的異龍(long)湖和赤瑞湖兩個天然湖泊(bo),水(shui)面達43.4平方公(gong)里,蓄水(shui)量1.12億立方米,有水(shui)庫、壩(ba)塘381個,蓄水(shui)量3260立方米。
(3)氣(qi)(qi)候(hou)情況:養殖區(qu)屬云南(nan)省高原(yuan)亞熱帶山(shan)地(di)(di)(di)氣(qi)(qi)候(hou)區(qu),由于(yu)地(di)(di)(di)處(chu)高原(yuan),低(di)緯(wei)、北回歸線橫穿南(nan)部(bu)地(di)(di)(di)區(qu),地(di)(di)(di)勢垂直差異顯著,同時受西南(nan)印度洋和東南(nan)太平(ping)洋及西北大陸干(gan)暖(nuan)氣(qi)(qi)流的(de)影(ying)響,季風氣(qi)(qi)候(hou)較為典(dian)型,具有(you)“四季皆有(you)夏,一雨(yu)(yu)變成秋”的(de)氣(qi)(qi)候(hou)特點(dian)。歷年(nian)最(zui)高氣(qi)(qi)溫(wen)32℃,最(zui)低(di)氣(qi)(qi)溫(wen)-3.9℃,年(nian)平(ping)均(jun)氣(qi)(qi)溫(wen)18℃;最(zui)熱月(7月)平(ping)均(jun)氣(qi)(qi)溫(wen)27.7℃,最(zui)冷(leng)月(1月)平(ping)均(jun)氣(qi)(qi)溫(wen)9.1℃;≥10℃的(de)有(you)效積(ji)溫(wen)5950.0℃,無(wu)霜期(qi)316天(tian);年(nian)日照(zhao)時數2200小時,日照(zhao)百分(fen)率為52%,有(you)效率達83%;年(nian)輻(fu)射量(liang)135.2千卡/厘(li)米(mi);最(zui)高降(jiang)雨(yu)(yu)量(liang)1200毫米(mi),最(zui)低(di)降(jiang)雨(yu)(yu)量(liang)800毫米(mi),年(nian)均(jun)降(jiang)雨(yu)(yu)量(liang)961.5毫米(mi),其中5~10月份降(jiang)雨(yu)(yu)量(liang)占全年(nian)降(jiang)雨(yu)(yu)量(liang)的(de)81.3%。
三.地域范圍
石屏青綿羊主產(chan)于紅河(he)哈(ha)尼族彝族自治州石屏縣境內,涉及異龍鎮、寶秀鎮、壩心(xin)鎮、龍朋鎮、哨沖鎮、龍武鎮、牛(niu)街鎮、大橋鄉(xiang)、新城鄉(xiang)9 個鄉(xiang)鎮,地理(li)坐標為東(dong)經102°08′—102°43′,北緯(wei)23°19′—24°06′之間,南(nan)北長88公里(li)、東(dong)西寬59公里(li),養殖(zhi)區域范(fan)圍(wei)3037平方公里(li),年存欄50000只(zhi)。
四.產(chan)品(pin)品(pin)質特(te)性(xing)特(te)征
(1)外在感官特征(zheng)(zheng)體(ti)形:石屏青綿羊體(ti)格中等,結構勻稱,體(ti)質結實,近于長(chang)(chang)方形。具有(you)(you)行動靈活、善(shan)爬坡攀巖的獨特性(xing)能。 毛(mao)(mao)(mao)色(se)(se):石屏青綿羊以體(ti)軀(qu)被(bei)毛(mao)(mao)(mao)青色(se)(se)為特征(zheng)(zheng),被(bei)毛(mao)(mao)(mao)覆蓋良好(hao),頸、背(bei)、體(ti)側被(bei)毛(mao)(mao)(mao)以青色(se)(se)為主,占85%,棕褐色(se)(se)占15%。頭(tou)部、腹下、前(qian)肢腕(wan)關節(jie)以下、后肢飛(fei)節(jie)以下毛(mao)(mao)(mao)短而粗,為黑色(se)(se)刺(ci)毛(mao)(mao)(mao)。被(bei)毛(mao)(mao)(mao)油汗適中,平(ping)(ping)均毛(mao)(mao)(mao)長(chang)(chang)7.41cm,膚色(se)(se)為白色(se)(se)。 頭(tou):頭(tou)大小適中,額寬,呈(cheng)三角形。鼻梁隆起,耳小靈活不(bu)下垂,眼(yan)小有(you)(you)神(shen);公母(mu)羊均無(wu)(wu)須,多(duo)為無(wu)(wu)角(占90%),少量有(you)(you)角(占10%)或退化角,角較粗,呈(cheng)倒八字,灰黑色(se)(se)。頸:頸長(chang)(chang)短粗細適中,無(wu)(wu)肉垂、無(wu)(wu)皺褶。 體(ti)軀(qu):胸寬深、肋微拱起,背(bei)腰(yao)平(ping)(ping)直,尻部稍斜,后軀(qu)稍高(gao),腹平(ping)(ping)不(bu)下垂。 四肢:四肢細長(chang)(chang),蹄質堅硬結實,多(duo)為黑色(se)(se),少量灰黑色(se)(se)。
(2)內在品質指標:石屏青綿(mian)羊皮(pi)薄(bo),肉色(se)鮮紅,肉質細膩,無膻味(wei)(wei),味(wei)(wei)香可口(kou),營養(yang)豐富。其中,蛋白質含量≥18.5%、粗脂(zhi)肪含量≤25%、氨基酸(suan)總量≥17.5%、水分含量≤78%。
(3)質量(liang)安全(quan)規定:明確(que)登記產品市場準入所遵(zun)循(xun)的(de)國家(jia)強(qiang)制(zhi)性技(ji)術規范(fan)名稱、具體內容(rong)和相關法(fa)律法(fa)規規定。嚴格按中華人(ren)民(min)共和國國家(jia)標(biao)準GB9961-2001《鮮凍胴體羊(yang)肉》執行。