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一.產品介紹

西(xi)(xi)(xi)(xi)鳳(feng)臍(qi)(qi)(qi)(qi)橙(cheng)(cheng)(cheng)產(chan)(chan)(chan)于(yu)四(si)川(chuan)(chuan)(chuan)省(sheng)南充(chong)(chong)(chong)市西(xi)(xi)(xi)(xi)充(chong)(chong)(chong)縣(xian)(xian)(xian)，西(xi)(xi)(xi)(xi)充(chong)(chong)(chong)生(sheng)態(tai)環境良好(hao)，產(chan)(chan)(chan)業(ye)特(te)(te)色鮮明，果(guo)樹(shu)栽培(pei)歷史悠久，其(qi)中柑(gan)桔(jie)(jie)(jie)(jie)(jie)(jie)數(shu)量(liang)大、品(pin)(pin)(pin)質(zhi)好(hao)，最具代(dai)表性，是著名(ming)的(de)(de)柑(gan)桔(jie)(jie)(jie)(jie)(jie)(jie)之鄉(xiang)。《西(xi)(xi)(xi)(xi)充(chong)(chong)(chong)縣(xian)(xian)(xian)志(zhi)》（康熙24年(nian)(nian)(nian)(nian)版）“食貨志(zhi)”中，即有(you)(you)“柑(gan)、橘”的(de)(de)記載(zai)；《西(xi)(xi)(xi)(xi)充(chong)(chong)(chong)縣(xian)(xian)(xian)志(zhi)（三）》記載(zai)：“縣(xian)(xian)(xian)內(nei)栽植柑(gan)桔(jie)(jie)(jie)(jie)(jie)(jie)較早...30年(nian)(nian)(nian)(nian)代(dai)槐樹(shu)何文瀾(lan)在(zai)西(xi)(xi)(xi)(xi)禪寺(si)建(jian)(jian)柑(gan)桔(jie)(jie)(jie)(jie)(jie)(jie)園(yuan)20畝，并從(cong)合川(chuan)(chuan)(chuan)聘兩(liang)名(ming)技術工(gong)人管理(li)此園(yuan)。” 建(jian)(jian)國后(hou)，西(xi)(xi)(xi)(xi)充(chong)(chong)(chong)水果(guo)產(chan)(chan)(chan)業(ye)特(te)(te)別(bie)是柑(gan)桔(jie)(jie)(jie)(jie)(jie)(jie)生(sheng)產(chan)(chan)(chan)取(qu)得長(chang)足(zu)發(fa)展。1964年(nian)(nian)(nian)(nian)，建(jian)(jian)立500畝規模(mo)的(de)(de)青龍園(yuan)藝場；1967年(nian)(nian)(nian)(nian)，從(cong)中國農(nong)科(ke)院(yuan)柑(gan)桔(jie)(jie)(jie)(jie)(jie)(jie)研(yan)(yan)究所（重慶）引進(jin)10余個柑(gan)桔(jie)(jie)(jie)(jie)(jie)(jie)品(pin)(pin)(pin)種試栽，以(yi)從(cong)羅(luo)伯遜臍(qi)(qi)(qi)(qi)橙(cheng)(cheng)(cheng)優(you)(you)變單株39號選(xuan)出的(de)(de)青39（西(xi)(xi)(xi)(xi)充(chong)(chong)(chong)臍(qi)(qi)(qi)(qi)橙(cheng)(cheng)(cheng)前(qian)(qian)身）品(pin)(pin)(pin)質(zhi)最佳(jia)，70年(nian)(nian)(nian)(nian)代(dai)后(hou)期(qi)送省(sheng)展評(ping)，年(nian)(nian)(nian)(nian)年(nian)(nian)(nian)(nian)被(bei)評(ping)為(wei)(wei)第一(yi)名(ming)；1979年(nian)(nian)(nian)(nian)，西(xi)(xi)(xi)(xi)充(chong)(chong)(chong)正式(shi)被(bei)農(nong)業(ye)部確定(ding)為(wei)(wei)國家柑(gan)桔(jie)(jie)(jie)(jie)(jie)(jie)基地(di)縣(xian)(xian)(xian)；1985年(nian)(nian)(nian)(nian)，縣(xian)(xian)(xian)委發(fa)出《關于(yu)大力(li)發(fa)展柑(gan)桔(jie)(jie)(jie)(jie)(jie)(jie)生(sheng)產(chan)(chan)(chan)的(de)(de)決定(ding)》，把柑(gan)桔(jie)(jie)(jie)(jie)(jie)(jie)作為(wei)(wei)致富(fu)翻番的(de)(de)一(yi)大優(you)(you)勢和(he)(he)支柱產(chan)(chan)(chan)業(ye)，當年(nian)(nian)(nian)(nian)全縣(xian)(xian)(xian)柑(gan)桔(jie)(jie)(jie)(jie)(jie)(jie)種植360萬株，其(qi)中臍(qi)(qi)(qi)(qi)橙(cheng)(cheng)(cheng)等5大良種244萬株，占總數(shu)的(de)(de)68%；1984年(nian)(nian)(nian)(nian)和(he)(he)1989年(nian)(nian)(nian)(nian)兩(liang)次被(bei)評(ping)為(wei)(wei)國家優(you)(you)質(zhi)果(guo)品(pin)(pin)(pin)金獎。八(ba)十(shi)年(nian)(nian)(nian)(nian)代(dai)末縣(xian)(xian)(xian)果(guo)樹(shu)工(gong)作者從(cong)中國農(nong)科(ke)院(yuan)引進(jin)新(xin)品(pin)(pin)(pin)種，經栽培(pei)選(xuan)育，產(chan)(chan)(chan)品(pin)(pin)(pin)表現(xian)出豐產(chan)(chan)(chan)、質(zhi)優(you)(you)的(de)(de)特(te)(te)點(dian)，商(shang)品(pin)(pin)(pin)性極佳(jia)，因主產(chan)(chan)(chan)于(yu)西(xi)(xi)(xi)(xi)充(chong)(chong)(chong)縣(xian)(xian)(xian)鳳(feng)和(he)(he)鄉(xiang)，經縣(xian)(xian)(xian)委縣(xian)(xian)(xian)政(zheng)府研(yan)(yan)究，命名(ming)為(wei)(wei)“西(xi)(xi)(xi)(xi)鳳(feng)臍(qi)(qi)(qi)(qi)橙(cheng)(cheng)(cheng)”。 西(xi)(xi)(xi)(xi)鳳(feng)臍(qi)(qi)(qi)(qi)橙(cheng)(cheng)(cheng)的(de)(de)優(you)(you)良品(pin)(pin)(pin)質(zhi)與其(qi)產(chan)(chan)(chan)地(di)獨特(te)(te)的(de)(de)地(di)理(li)位(wei)置(zhi)、氣候、土壤條件、水資源(yuan)等密(mi)不可(ke)(ke)分(fen)(fen)。西(xi)(xi)(xi)(xi)充(chong)(chong)(chong)縣(xian)(xian)(xian)境內(nei)以(yi)淺丘帶(dai)壩(ba)、中丘帶(dai)壩(ba)地(di)形(xing)為(wei)(wei)主，便于(yu)生(sheng)產(chan)(chan)(chan)布局及(ji)耕作，土壤肥力(li)較高，土層深(shen)厚(hou)，富(fu)含有(you)(you)機質(zhi)及(ji)礦物質(zhi)，雨(yu)量(liang)充(chong)(chong)(chong)沛，水質(zhi)良好(hao)，光能分(fen)(fen)布相對集(ji)中于(yu)4-9月，基本涵蓋西(xi)(xi)(xi)(xi)鳳(feng)臍(qi)(qi)(qi)(qi)橙(cheng)(cheng)(cheng)整(zheng)個有(you)(you)效生(sheng)長(chang)期(qi)，有(you)(you)利于(yu)積蓄養分(fen)(fen)、增加可(ke)(ke)溶性固形(xing)物、色素轉化和(he)(he)橙(cheng)(cheng)(cheng)紅(hong)增加。據《中國南方果(guo)樹(shu)》報道，西(xi)(xi)(xi)(xi)鳳(feng)臍(qi)(qi)(qi)(qi)橙(cheng)(cheng)(cheng)較浙江(jiang)、江(jiang)西(xi)(xi)(xi)(xi)、重慶等地(di)產(chan)(chan)(chan)量(liang)更穩(wen)(wen)定(ding)、色澤更好(hao)、品(pin)(pin)(pin)質(zhi)更佳(jia)。2003年(nian)(nian)(nian)(nian)，西(xi)(xi)(xi)(xi)鳳(feng)臍(qi)(qi)(qi)(qi)橙(cheng)(cheng)(cheng)在(zai)上(shang)(shang)海(hai)舉辦的(de)(de)第三屆名(ming)優(you)(you)果(guo)品(pin)(pin)(pin)全國展評(ping)會上(shang)(shang)一(yi)舉奪得“中華名(ming)果(guo)”殊榮；2005年(nian)(nian)(nian)(nian)在(zai)國家工(gong)商(shang)總局注冊“西(xi)(xi)(xi)(xi)鳳(feng)”牌商(shang)標(biao)；2009年(nian)(nian)(nian)(nian)12月，經四(si)川(chuan)(chuan)(chuan)省(sheng)農(nong)業(ye)廳、四(si)川(chuan)(chuan)(chuan)省(sheng)農(nong)科(ke)院(yuan)、四(si)川(chuan)(chuan)(chuan)農(nong)業(ye)大學(xue)等專家鑒定(ding)，一(yi)致認為(wei)(wei)西(xi)(xi)(xi)(xi)鳳(feng)臍(qi)(qi)(qi)(qi)橙(cheng)(cheng)(cheng)豐產(chan)(chan)(chan)、穩(wen)(wen)產(chan)(chan)(chan)、質(zhi)優(you)(you)、遺傳性穩(wen)(wen)定(ding)，表現(xian)優(you)(you)于(yu)其(qi)它產(chan)(chan)(chan)地(di)。目前(qian)(qian)，西(xi)(xi)(xi)(xi)充(chong)(chong)(chong)縣(xian)(xian)(xian)已成為(wei)(wei)全省(sheng)最大的(de)(de)臍(qi)(qi)(qi)(qi)橙(cheng)(cheng)(cheng)產(chan)(chan)(chan)地(di)，種植規模(mo)不斷擴大，品(pin)(pin)(pin)質(zhi)穩(wen)(wen)重有(you)(you)升(sheng)，發(fa)展前(qian)(qian)景十(shi)分(fen)(fen)廣闊。

二(er).自然生態環境和(he)人文歷(li)史因素

西(xi)鳳臍(qi)橙產(chan)(chan)區(qu)(qu)地(di)(di)處嘉陵(ling)(ling)江(jiang)、涪江(jiang)脊背地(di)(di)帶(dai)，屬淺丘地(di)(di)貌，溝(gou)谷縱橫(heng)，丘陵(ling)(ling)密布，地(di)(di)勢西(xi)北(bei)(bei)高(gao)，東(dong)南低，由(you)西(xi)北(bei)(bei)向東(dong)南傾(qing)斜，海拔210-617米(mi)，平均海拔540米(mi)，山脈呈(cheng)南北(bei)(bei)走向，北(bei)(bei)面(mian)略(lve)高(gao)。產(chan)(chan)區(qu)(qu)土壤以紅棕紫泥土為主，PH值6.8-7.3，中(zhong)性至微堿性，土壤肥(fei)力(li)較(jiao)高(gao)，磷、鉀等礦(kuang)物質(zhi)(zhi)含量(liang)豐富(fu)。產(chan)(chan)區(qu)(qu)內(nei)水(shui)資源豐富(fu)，水(shui)質(zhi)(zhi)良(liang)(liang)好，非常適宜臍(qi)橙產(chan)(chan)品種(zhong)植。 西(xi)鳳臍(qi)橙產(chan)(chan)區(qu)(qu)屬中(zhong)亞熱代(dai)濕潤(run)季風氣候(hou)，氣候(hou)溫(wen)和(he)，雨量(liang)充(chong)沛。年(nian)均溫(wen)17.5℃，一月(yue)(yue)均溫(wen)6.3℃，七月(yue)(yue)均溫(wen)27.5℃，年(nian)均日照(zhao)時數1383.9小時，≥10℃有效積溫(wen)5464.4℃，4-9月(yue)(yue)日照(zhao)時數占(zhan)全年(nian)的70%，日照(zhao)和(he)光能(neng)在(zai)(zai)盆地(di)(di)中(zhong)部柑桔產(chan)(chan)區(qu)(qu)優勢明顯，全年(nian)無霜期308天，年(nian)均降水(shui)量(liang)980.8毫米(mi)，降雨大部分集中(zhong)在(zai)(zai)七、八、九月(yue)(yue)，產(chan)(chan)區(qu)(qu)生(sheng)態環境(jing)良(liang)(liang)好，氣候(hou)條(tiao)件得天獨厚(hou)，出產(chan)(chan)的臍(qi)橙味濃甜，病蟲害少，品質(zhi)(zhi)佳。

三.地域范圍

西鳳臍橙農產品地理標志地域保護范圍包括南充市(shi)西充縣(xian)境(jing)內(nei)晉城(cheng)、常林、鳳鳴、義興、仁和(he)、鳳和(he)、雙江、宏橋(qiao)、雙鳳、東岱、高(gao)院、同德、占山、祥(xiang)龍(long)、車龍(long)、金泉、中(zhong)嶺、紫巖、關文、青龍(long)、多扶、東太、槐樹、西碾等24個鄉（鎮）。西充縣(xian)位于四川(chuan)盆(pen)地中(zhong)偏北部(bu)，地理坐標為(wei)：東經(jing)105°36′4″-106°4′7″，北緯(wei)30°52′4″-31°15′7″，東接蓬(peng)安縣(xian)，西靠(kao)鹽(yan)亭縣(xian)，北與南部(bu)縣(xian)相連，南與蓬(peng)溪縣(xian)接壤。保護面積(ji)6.5萬公頃，年產量3.2萬噸。

四.產品品質特性特征

（1）外在感官(guan)特(te)征：西鳳臍橙果(guo)實(shi)中(zhong)大，倒卵圓或橢圓形，端正整齊。果(guo)皮橙紅(hong)色(se)、中(zhong)厚，多(duo)閉臍，較易剝(bo)皮。果(guo)肉橙色(se)，脆(cui)嫩化渣，多(duo)汁，富香(xiang)氣，酸甜適中(zhong)，風(feng)味濃，無(wu)核(he)。

（2）內在品質指標(biao)：西鳳(feng)臍橙總酸含量≤0.72%，可溶性固形物≥9.5%，可食率≥68%，含有豐富的(de)維(wei)生素C。

（3）安全要求(qiu)：符合中華(hua)人民共和國農(nong)業行業標準(zhun)《無公害食品柑桔》NY5014-2005質(zhi)量要求(qiu)。