一.產品介紹
石(shi)(shi)(shi)屏(ping)(ping)青(qing)(qing)(qing)綿(mian)(mian)(mian)(mian)(mian)(mian)羊(yang)(yang)(yang)(yang)(yang)以體軀被(bei)毛(mao)(mao)(mao)青(qing)(qing)(qing)色(se)為(wei)特(te)征,是(shi)長(chang)期自然(ran)(ran)選(xuan)(xuan)擇(ze)和(he)(he)飼(si)養(yang)(yang)馴化(hua)形(xing)成(cheng)的(de)(de)肉(rou)(rou)毛(mao)(mao)(mao)兼用(yong)型地(di)(di)(di)方(fang)品(pin)(pin)(pin)種(zhong)。約有(you)二(er)(er)百五十(shi)多(duo)(duo)年飼(si)養(yang)(yang)歷史,由于該(gai)羊(yang)(yang)(yang)(yang)(yang)性情溫馴,當(dang)地(di)(di)(di)人稱之為(wei)“憨綿(mian)(mian)(mian)(mian)(mian)(mian)羊(yang)(yang)(yang)(yang)(yang)”。我州在(zai)2006年畜(chu)禽(qin)品(pin)(pin)(pin)種(zhong)資(zi)(zi)(zi)源(yuan)(yuan)(yuan)調(diao)查(cha)(cha)時,根(gen)據(ju)(ju)產地(di)(di)(di)、外(wai)貌特(te)征命名為(wei)石(shi)(shi)(shi)屏(ping)(ping)青(qing)(qing)(qing)綿(mian)(mian)(mian)(mian)(mian)(mian)羊(yang)(yang)(yang)(yang)(yang),經(jing)省州多(duo)(duo)次組(zu)織(zhi)專家組(zu)親臨石(shi)(shi)(shi)屏(ping)(ping)縣作詳細(xi)調(diao)查(cha)(cha),認定為(wei)云南(nan)省特(te)有(you)的(de)(de)珍稀種(zhong)畜(chu)資(zi)(zi)(zi)源(yuan)(yuan)(yuan)。 石(shi)(shi)(shi)屏(ping)(ping)青(qing)(qing)(qing)綿(mian)(mian)(mian)(mian)(mian)(mian)羊(yang)(yang)(yang)(yang)(yang)屬于目前(qian)所報道的(de)(de)我國地(di)(di)(di)方(fang)綿(mian)(mian)(mian)(mian)(mian)(mian)羊(yang)(yang)(yang)(yang)(yang)品(pin)(pin)(pin)種(zhong)中(zhong)毛(mao)(mao)(mao)色(se)優(you)美,體形(xing)適(shi)中(zhong)的(de)(de)綿(mian)(mian)(mian)(mian)(mian)(mian)羊(yang)(yang)(yang)(yang)(yang)品(pin)(pin)(pin)種(zhong)。根(gen)據(ju)(ju)毛(mao)(mao)(mao)色(se)青(qing)(qing)(qing)色(se)的(de)(de)外(wai)貌特(te)征,并經(jing)“毛(mao)(mao)(mao)化(hua)學(xue)成(cheng)分(fen)”檢(jian)測,推(tui)(tui)定在(zai)該(gai)種(zhong)群(qun)中(zhong)含有(you)毛(mao)(mao)(mao)質青(qing)(qing)(qing)色(se)基因。該(gai)羊(yang)(yang)(yang)(yang)(yang)具(ju)有(you)行動(dong)靈(ling)活、善爬坡(po)攀巖、耐寒(han)(han)、耐粗飼(si),適(shi)應(ying)性強(qiang),抗病力強(qiang),飼(si)養(yang)(yang)成(cheng)本低等優(you)點。雖然(ran)(ran)屬于未經(jing)選(xuan)(xuan)育的(de)(de)原(yuan)生態羊(yang)(yang)(yang)(yang)(yang)種(zhong),但(dan)(dan)具(ju)有(you)較高(gao)(gao)的(de)(de)屠宰率、凈肉(rou)(rou)率,皮薄,肉(rou)(rou)色(se)鮮(xian)紅,肉(rou)(rou)質細(xi)膩,無膻味,味香(xiang)可口,營養(yang)(yang)豐(feng)富,在(zai)生產上具(ju)有(you)較好的(de)(de)應(ying)用(yong)及(ji)經(jing)濟開發利用(yong)前(qian)景(jing)。但(dan)(dan)石(shi)(shi)(shi)屏(ping)(ping)青(qing)(qing)(qing)綿(mian)(mian)(mian)(mian)(mian)(mian)羊(yang)(yang)(yang)(yang)(yang)從何地(di)(di)(di)而來(lai),如(ru)何演變到(dao)目前(qian)品(pin)(pin)(pin)種(zhong)尚無據(ju)(ju)可考。據(ju)(ju)乾隆(long)二(er)(er)十(shi)四(si)年(1759年)《石(shi)(shi)(shi)屏(ping)(ping)州志(卷三)》毛(mao)(mao)(mao)部記(ji)載:“馬、牛、羊(yang)(yang)(yang)(yang)(yang)……”,推(tui)(tui)測約有(you)二(er)(er)百五十(shi)多(duo)(duo)年飼(si)養(yang)(yang)歷史。據(ju)(ju)當(dang)地(di)(di)(di)彝(yi)族老人講,祖(zu)祖(zu)輩輩就飼(si)養(yang)(yang)該(gai)羊(yang)(yang)(yang)(yang)(yang)。由于主(zhu)產區是(shi)彝(yi)族聚集的(de)(de)高(gao)(gao)寒(han)(han)山(shan)區,交通不(bu)便,彝(yi)族群(qun)眾(zhong)一(yi)(yi)(yi)般的(de)(de)婚喪(sang)嫁娶及(ji)舉(ju)行各種(zhong)重(zhong)要活動(dong)都(dou)要宰羊(yang)(yang)(yang)(yang)(yang),婦女喜歡用(yong)青(qing)(qing)(qing)綿(mian)(mian)(mian)(mian)(mian)(mian)羊(yang)(yang)(yang)(yang)(yang)皮做(zuo)墊背、用(yong)毛(mao)(mao)(mao)氈子御寒(han)(han)防雨防潮。由于受(shou)當(dang)地(di)(di)(di)彝(yi)族群(qun)眾(zhong)的(de)(de)生產、生活、風(feng)俗習慣及(ji)自然(ran)(ran)環境條(tiao)件(jian)的(de)(de)影響,經(jing)過長(chang)期自然(ran)(ran)選(xuan)(xuan)擇(ze)和(he)(he)飼(si)養(yang)(yang)馴化(hua),形(xing)成(cheng)了體型外(wai)貌較為(wei)一(yi)(yi)(yi)致的(de)(de)石(shi)(shi)(shi)屏(ping)(ping)青(qing)(qing)(qing)綿(mian)(mian)(mian)(mian)(mian)(mian)羊(yang)(yang)(yang)(yang)(yang)這一(yi)(yi)(yi)獨特(te)地(di)(di)(di)方(fang)品(pin)(pin)(pin)種(zhong)。石(shi)(shi)(shi)屏(ping)(ping)青(qing)(qing)(qing)綿(mian)(mian)(mian)(mian)(mian)(mian)羊(yang)(yang)(yang)(yang)(yang)的(de)(de)保(bao)(bao)(bao)護工(gong)作受(shou)到(dao)各級部門的(de)(de)高(gao)(gao)度重(zhong)視,2009年列(lie)(lie)入(ru)云南(nan)省畜(chu)禽(qin)遺(yi)傳(chuan)資(zi)(zi)(zi)源(yuan)(yuan)(yuan)保(bao)(bao)(bao)護品(pin)(pin)(pin)種(zhong),2010年列(lie)(lie)入(ru)國家畜(chu)禽(qin)遺(yi)傳(chuan)資(zi)(zi)(zi)源(yuan)(yuan)(yuan)保(bao)(bao)(bao)護品(pin)(pin)(pin)種(zhong)。石(shi)(shi)(shi)屏(ping)(ping)縣畜(chu)牧(mu)技(ji)術推(tui)(tui)廣(guang)站(zhan)參與(yu)實(shi)施的(de)(de)《紅河(he)州畜(chu)禽(qin)遺(yi)傳(chuan)資(zi)(zi)(zi)源(yuan)(yuan)(yuan)調(diao)查(cha)(cha)與(yu)保(bao)(bao)(bao)護項(xiang)目》,其中(zhong)石(shi)(shi)(shi)屏(ping)(ping)青(qing)(qing)(qing)綿(mian)(mian)(mian)(mian)(mian)(mian)羊(yang)(yang)(yang)(yang)(yang)種(zhong)源(yuan)(yuan)(yuan)獲(huo)2009年度云南(nan)省農業技(ji)術推(tui)(tui)廣(guang)一(yi)(yi)(yi)等獎。《石(shi)(shi)(shi)屏(ping)(ping)青(qing)(qing)(qing)綿(mian)(mian)(mian)(mian)(mian)(mian)羊(yang)(yang)(yang)(yang)(yang)遺(yi)傳(chuan)資(zi)(zi)(zi)源(yuan)(yuan)(yuan)調(diao)查(cha)(cha)與(yu)保(bao)(bao)(bao)護項(xiang)目》榮獲(huo)2010年度紅河(he)州科技(ji)進步三等獎。2011年已在(zai)哨沖鎮水(shui)瓜沖村委會(hui)拖龍黑(hei)村建青(qing)(qing)(qing)綿(mian)(mian)(mian)(mian)(mian)(mian)羊(yang)(yang)(yang)(yang)(yang)保(bao)(bao)(bao)種(zhong)場一(yi)(yi)(yi)個,石(shi)(shi)(shi)屏(ping)(ping)青(qing)(qing)(qing)綿(mian)(mian)(mian)(mian)(mian)(mian)羊(yang)(yang)(yang)(yang)(yang)的(de)(de)保(bao)(bao)(bao)護工(gong)作將得到(dao)進一(yi)(yi)(yi)步的(de)(de)加強(qiang)。
二(er).自然生態環境(jing)和人文歷史(shi)因(yin)素
(1)土(tu)(tu)壤(rang)(rang)地(di)(di)(di)貌情況:養殖(zhi)區土(tu)(tu)壤(rang)(rang)類型(xing)以水(shui)稻土(tu)(tu)、沖積(ji)土(tu)(tu)、赤紅(hong)壤(rang)(rang)、山(shan)(shan)(shan)地(di)(di)(di)紅(hong)壤(rang)(rang)、砂壤(rang)(rang)土(tu)(tu)和羊肝石(shi)(shi)土(tu)(tu)為主。地(di)(di)(di)形西北(bei)高東南低中(zhong)間凹,山(shan)(shan)(shan)脈走向(xiang)多(duo)由(you)西南至東北(bei)。東北(bei)部是(shi)老黑山(shan)(shan)(shan),南部是(shi)大(da)冷山(shan)(shan)(shan),西北(bei)部是(shi)坡龍山(shan)(shan)(shan)、尼(ni)白(bai)木克山(shan)(shan)(shan),中(zhong)部是(shi)硯瓦山(shan)(shan)(shan)、筆架山(shan)(shan)(shan),山(shan)(shan)(shan)川相(xiang)間,高差較大(da),群(qun)山(shan)(shan)(shan)迭起,山(shan)(shan)(shan)清(qing)水(shui)秀。山(shan)(shan)(shan)地(di)(di)(di)面(mian)積(ji)占(zhan)全縣(xian)(xian)土(tu)(tu)地(di)(di)(di)總(zong)面(mian)積(ji)的(de)95%;平(ping)地(di)(di)(di)有石(shi)(shi)屏縣(xian)(xian)壩、寶(bao)秀壩、壩心壩、龍朋(peng)壩等四個較大(da)的(de)壩子,平(ping)地(di)(di)(di)面(mian)積(ji)僅占(zhan)全縣(xian)(xian)土(tu)(tu)地(di)(di)(di)總(zong)面(mian)積(ji)的(de)5%。境內最高海(hai)拔2551.3米,最低海(hai)拔259米,石(shi)(shi)屏青(qing)綿羊最適宜在(zai)海(hai)拔2000米的(de)山(shan)(shan)(shan)區養殖(zhi)。
(2)水文情況:養殖區屬紅河和珠江流(liu)域(yu)之(zhi)間的分水嶺地帶,共有(you)河溝(gou)35條(tiao),水資源豐(feng)富,水質清潔,沒有(you)人為和工礦污染(ran)。主河流(liu)紅河由(you)西(xi)北向東南貫穿(chuan)縣境,境內(nei)有(you)云南省九大高原湖泊之(zhi)一的異龍湖和赤瑞湖兩個天然湖泊,水面(mian)達(da)43.4平方公里,蓄(xu)水量1.12億立(li)方米,有(you)水庫(ku)、壩(ba)塘381個,蓄(xu)水量3260立(li)方米。
(3)氣(qi)(qi)(qi)候情況:養殖區(qu)屬云南(nan)省高(gao)原(yuan)亞(ya)熱(re)(re)帶山地氣(qi)(qi)(qi)候區(qu),由于地處(chu)高(gao)原(yuan),低緯、北(bei)回(hui)歸線橫穿南(nan)部地區(qu),地勢垂直差(cha)異顯著,同時受西(xi)南(nan)印度(du)洋(yang)和東南(nan)太平洋(yang)及(ji)西(xi)北(bei)大(da)陸(lu)干暖氣(qi)(qi)(qi)流的影響(xiang),季風氣(qi)(qi)(qi)候較為(wei)典型,具(ju)有“四季皆有夏(xia),一(yi)雨(yu)變成秋”的氣(qi)(qi)(qi)候特(te)點。歷年最(zui)高(gao)氣(qi)(qi)(qi)溫(wen)32℃,最(zui)低氣(qi)(qi)(qi)溫(wen)-3.9℃,年平均氣(qi)(qi)(qi)溫(wen)18℃;最(zui)熱(re)(re)月(yue)(7月(yue))平均氣(qi)(qi)(qi)溫(wen)27.7℃,最(zui)冷月(yue)(1月(yue))平均氣(qi)(qi)(qi)溫(wen)9.1℃;≥10℃的有效積溫(wen)5950.0℃,無霜期316天;年日照時數2200小時,日照百分率為(wei)52%,有效率達83%;年輻射量(liang)(liang)(liang)135.2千卡/厘米(mi);最(zui)高(gao)降雨(yu)量(liang)(liang)(liang)1200毫米(mi),最(zui)低降雨(yu)量(liang)(liang)(liang)800毫米(mi),年均降雨(yu)量(liang)(liang)(liang)961.5毫米(mi),其(qi)中5~10月(yue)份(fen)降雨(yu)量(liang)(liang)(liang)占全年降雨(yu)量(liang)(liang)(liang)的81.3%。
三.地域范圍
石屏青綿羊主產于紅(hong)河哈尼(ni)族彝(yi)族自治州石屏縣境內(nei),涉及異龍(long)鎮、寶秀鎮、壩心鎮、龍(long)朋(peng)鎮、哨沖鎮、龍(long)武鎮、牛(niu)街鎮、大橋鄉(xiang)、新(xin)城(cheng)鄉(xiang)9 個鄉(xiang)鎮,地理坐標為東(dong)經102°08′—102°43′,北(bei)緯23°19′—24°06′之間,南北(bei)長88公里(li)、東(dong)西寬59公里(li),養殖區域范圍3037平方公里(li),年存欄50000只。
四.產品品質特性(xing)特征
(1)外在感官特征(zheng)體(ti)形:石屏(ping)青(qing)綿羊(yang)體(ti)格中(zhong)(zhong)等,結(jie)構勻稱,體(ti)質結(jie)實,近(jin)于長(chang)方形。具有(you)(you)行動靈(ling)活、善爬坡攀巖(yan)的獨特性能。 毛(mao)(mao)色(se)(se):石屏(ping)青(qing)綿羊(yang)以體(ti)軀被毛(mao)(mao)青(qing)色(se)(se)為(wei)特征(zheng),被毛(mao)(mao)覆蓋良好,頸、背、體(ti)側被毛(mao)(mao)以青(qing)色(se)(se)為(wei)主,占85%,棕褐色(se)(se)占15%。頭部(bu)、腹下、前肢(zhi)(zhi)腕關節(jie)以下、后肢(zhi)(zhi)飛(fei)節(jie)以下毛(mao)(mao)短而粗(cu),為(wei)黑色(se)(se)刺毛(mao)(mao)。被毛(mao)(mao)油(you)汗適中(zhong)(zhong),平均毛(mao)(mao)長(chang)7.41cm,膚色(se)(se)為(wei)白色(se)(se)。 頭:頭大小適中(zhong)(zhong),額寬(kuan),呈三(san)角(jiao)形。鼻(bi)梁(liang)隆起(qi),耳小靈(ling)活不下垂,眼小有(you)(you)神;公母羊(yang)均無須,多(duo)(duo)為(wei)無角(jiao)(占90%),少量(liang)有(you)(you)角(jiao)(占10%)或(huo)退化角(jiao),角(jiao)較粗(cu),呈倒八字,灰黑色(se)(se)。頸:頸長(chang)短粗(cu)細適中(zhong)(zhong),無肉垂、無皺褶。 體(ti)軀:胸寬(kuan)深、肋微拱起(qi),背腰平直,尻部(bu)稍(shao)斜,后軀稍(shao)高,腹平不下垂。 四肢(zhi)(zhi):四肢(zhi)(zhi)細長(chang),蹄質堅硬結(jie)實,多(duo)(duo)為(wei)黑色(se)(se),少量(liang)灰黑色(se)(se)。
(2)內在品質指標:石屏青綿羊皮薄(bo),肉色鮮紅,肉質細膩,無(wu)膻味,味香可口,營(ying)養豐富。其中,蛋(dan)白(bai)質含(han)量≥18.5%、粗脂(zhi)肪含(han)量≤25%、氨基酸(suan)總量≥17.5%、水分含(han)量≤78%。
(3)質量安全規定:明確(que)登記(ji)產品市(shi)場準(zhun)入所遵(zun)循的國家強制性(xing)技術規范(fan)名稱、具體內容和相關法律法規規定。嚴格(ge)按中華人民(min)共和國國家標準(zhun)GB9961-2001《鮮凍胴體羊肉》執行。