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一.產品介紹

西(xi)(xi)(xi)(xi)(xi)鳳(feng)臍橙(cheng)(cheng)產(chan)(chan)(chan)于四(si)川省南(nan)(nan)充(chong)(chong)(chong)市西(xi)(xi)(xi)(xi)(xi)充(chong)(chong)(chong)縣(xian)(xian)(xian)，西(xi)(xi)(xi)(xi)(xi)充(chong)(chong)(chong)生(sheng)態環境良(liang)(liang)好(hao)，產(chan)(chan)(chan)業(ye)特色(se)鮮明，果(guo)(guo)(guo)樹(shu)(shu)(shu)栽(zai)(zai)培歷史悠久(jiu)，其中(zhong)(zhong)柑(gan)(gan)(gan)桔(jie)數(shu)量大(da)(da)、品(pin)質(zhi)(zhi)(zhi)好(hao)，最具代表性(xing)(xing)，是(shi)著名(ming)(ming)(ming)的(de)(de)(de)(de)柑(gan)(gan)(gan)桔(jie)之鄉。《西(xi)(xi)(xi)(xi)(xi)充(chong)(chong)(chong)縣(xian)(xian)(xian)志》（康熙(xi)24年(nian)(nian)(nian)(nian)版）“食(shi)貨志”中(zhong)(zhong)，即有(you)“柑(gan)(gan)(gan)、橘(ju)”的(de)(de)(de)(de)記載；《西(xi)(xi)(xi)(xi)(xi)充(chong)(chong)(chong)縣(xian)(xian)(xian)志（三）》記載：“縣(xian)(xian)(xian)內栽(zai)(zai)植(zhi)柑(gan)(gan)(gan)桔(jie)較早...30年(nian)(nian)(nian)(nian)代槐樹(shu)(shu)(shu)何(he)文瀾(lan)在(zai)西(xi)(xi)(xi)(xi)(xi)禪(chan)寺建柑(gan)(gan)(gan)桔(jie)園20畝(mu)，并從(cong)合川聘(pin)兩名(ming)(ming)(ming)技術工人(ren)管理(li)此園。” 建國(guo)后(hou)，西(xi)(xi)(xi)(xi)(xi)充(chong)(chong)(chong)水果(guo)(guo)(guo)產(chan)(chan)(chan)業(ye)特別(bie)是(shi)柑(gan)(gan)(gan)桔(jie)生(sheng)產(chan)(chan)(chan)取得長足(zu)發(fa)展。1964年(nian)(nian)(nian)(nian)，建立500畝(mu)規模的(de)(de)(de)(de)青龍園藝場；1967年(nian)(nian)(nian)(nian)，從(cong)中(zhong)(zhong)國(guo)農科院柑(gan)(gan)(gan)桔(jie)研(yan)究所（重(zhong)慶）引(yin)進10余個柑(gan)(gan)(gan)桔(jie)品(pin)種(zhong)試栽(zai)(zai)，以(yi)從(cong)羅伯遜臍橙(cheng)(cheng)優(you)(you)(you)變單株39號(hao)選出(chu)的(de)(de)(de)(de)青39（西(xi)(xi)(xi)(xi)(xi)充(chong)(chong)(chong)臍橙(cheng)(cheng)前身）品(pin)質(zhi)(zhi)(zhi)最佳(jia)，70年(nian)(nian)(nian)(nian)代后(hou)期送省展評(ping)(ping)(ping)，年(nian)(nian)(nian)(nian)年(nian)(nian)(nian)(nian)被評(ping)(ping)(ping)為(wei)第(di)一(yi)名(ming)(ming)(ming)；1979年(nian)(nian)(nian)(nian)，西(xi)(xi)(xi)(xi)(xi)充(chong)(chong)(chong)正式被農業(ye)部(bu)確定(ding)為(wei)國(guo)家柑(gan)(gan)(gan)桔(jie)基地(di)縣(xian)(xian)(xian)；1985年(nian)(nian)(nian)(nian)，縣(xian)(xian)(xian)委發(fa)出(chu)《關于大(da)(da)力發(fa)展柑(gan)(gan)(gan)桔(jie)生(sheng)產(chan)(chan)(chan)的(de)(de)(de)(de)決(jue)定(ding)》，把(ba)柑(gan)(gan)(gan)桔(jie)作為(wei)致(zhi)富翻番的(de)(de)(de)(de)一(yi)大(da)(da)優(you)(you)(you)勢和支柱產(chan)(chan)(chan)業(ye)，當年(nian)(nian)(nian)(nian)全縣(xian)(xian)(xian)柑(gan)(gan)(gan)桔(jie)種(zhong)植(zhi)360萬(wan)株，其中(zhong)(zhong)臍橙(cheng)(cheng)等5大(da)(da)良(liang)(liang)種(zhong)244萬(wan)株，占(zhan)總數(shu)的(de)(de)(de)(de)68%；1984年(nian)(nian)(nian)(nian)和1989年(nian)(nian)(nian)(nian)兩次被評(ping)(ping)(ping)為(wei)國(guo)家優(you)(you)(you)質(zhi)(zhi)(zhi)果(guo)(guo)(guo)品(pin)金獎。八十年(nian)(nian)(nian)(nian)代末縣(xian)(xian)(xian)果(guo)(guo)(guo)樹(shu)(shu)(shu)工作者從(cong)中(zhong)(zhong)國(guo)農科院引(yin)進新品(pin)種(zhong)，經(jing)栽(zai)(zai)培選育(yu)，產(chan)(chan)(chan)品(pin)表現出(chu)豐產(chan)(chan)(chan)、質(zhi)(zhi)(zhi)優(you)(you)(you)的(de)(de)(de)(de)特點，商(shang)品(pin)性(xing)(xing)極佳(jia)，因主產(chan)(chan)(chan)于西(xi)(xi)(xi)(xi)(xi)充(chong)(chong)(chong)縣(xian)(xian)(xian)鳳(feng)和鄉，經(jing)縣(xian)(xian)(xian)委縣(xian)(xian)(xian)政(zheng)府(fu)研(yan)究，命名(ming)(ming)(ming)為(wei)“西(xi)(xi)(xi)(xi)(xi)鳳(feng)臍橙(cheng)(cheng)”。 西(xi)(xi)(xi)(xi)(xi)鳳(feng)臍橙(cheng)(cheng)的(de)(de)(de)(de)優(you)(you)(you)良(liang)(liang)品(pin)質(zhi)(zhi)(zhi)與其產(chan)(chan)(chan)地(di)獨特的(de)(de)(de)(de)地(di)理(li)位置、氣候、土壤條(tiao)件、水資源等密不(bu)可分(fen)(fen)。西(xi)(xi)(xi)(xi)(xi)充(chong)(chong)(chong)縣(xian)(xian)(xian)境內以(yi)淺丘帶壩、中(zhong)(zhong)丘帶壩地(di)形為(wei)主，便于生(sheng)產(chan)(chan)(chan)布(bu)局及耕作，土壤肥力較高，土層深厚，富含(han)有(you)機質(zhi)(zhi)(zhi)及礦物質(zhi)(zhi)(zhi)，雨(yu)量充(chong)(chong)(chong)沛，水質(zhi)(zhi)(zhi)良(liang)(liang)好(hao)，光能(neng)分(fen)(fen)布(bu)相對集中(zhong)(zhong)于4-9月，基本涵(han)蓋西(xi)(xi)(xi)(xi)(xi)鳳(feng)臍橙(cheng)(cheng)整個有(you)效生(sheng)長期，有(you)利于積蓄養(yang)分(fen)(fen)、增加(jia)可溶性(xing)(xing)固形物、色(se)素轉化和橙(cheng)(cheng)紅增加(jia)。據《中(zhong)(zhong)國(guo)南(nan)(nan)方果(guo)(guo)(guo)樹(shu)(shu)(shu)》報道，西(xi)(xi)(xi)(xi)(xi)鳳(feng)臍橙(cheng)(cheng)較浙江(jiang)(jiang)、江(jiang)(jiang)西(xi)(xi)(xi)(xi)(xi)、重(zhong)慶等地(di)產(chan)(chan)(chan)量更(geng)(geng)穩定(ding)、色(se)澤更(geng)(geng)好(hao)、品(pin)質(zhi)(zhi)(zhi)更(geng)(geng)佳(jia)。2003年(nian)(nian)(nian)(nian)，西(xi)(xi)(xi)(xi)(xi)鳳(feng)臍橙(cheng)(cheng)在(zai)上海(hai)舉辦的(de)(de)(de)(de)第(di)三屆名(ming)(ming)(ming)優(you)(you)(you)果(guo)(guo)(guo)品(pin)全國(guo)展評(ping)(ping)(ping)會上一(yi)舉奪(duo)得“中(zhong)(zhong)華名(ming)(ming)(ming)果(guo)(guo)(guo)”殊榮；2005年(nian)(nian)(nian)(nian)在(zai)國(guo)家工商(shang)總局注冊“西(xi)(xi)(xi)(xi)(xi)鳳(feng)”牌(pai)商(shang)標(biao)；2009年(nian)(nian)(nian)(nian)12月，經(jing)四(si)川省農業(ye)廳、四(si)川省農科院、四(si)川農業(ye)大(da)(da)學等專家鑒定(ding)，一(yi)致(zhi)認為(wei)西(xi)(xi)(xi)(xi)(xi)鳳(feng)臍橙(cheng)(cheng)豐產(chan)(chan)(chan)、穩產(chan)(chan)(chan)、質(zhi)(zhi)(zhi)優(you)(you)(you)、遺傳性(xing)(xing)穩定(ding)，表現優(you)(you)(you)于其它產(chan)(chan)(chan)地(di)。目前，西(xi)(xi)(xi)(xi)(xi)充(chong)(chong)(chong)縣(xian)(xian)(xian)已成為(wei)全省最大(da)(da)的(de)(de)(de)(de)臍橙(cheng)(cheng)產(chan)(chan)(chan)地(di)，種(zhong)植(zhi)規模不(bu)斷擴大(da)(da)，品(pin)質(zhi)(zhi)(zhi)穩重(zhong)有(you)升，發(fa)展前景十分(fen)(fen)廣闊。

二.自然生態環境和人(ren)文歷(li)史因(yin)素

西(xi)(xi)鳳臍(qi)(qi)橙(cheng)產(chan)(chan)區(qu)(qu)地(di)(di)(di)處(chu)嘉陵江(jiang)(jiang)、涪(fu)江(jiang)(jiang)脊背地(di)(di)(di)帶(dai)，屬(shu)淺丘(qiu)地(di)(di)(di)貌，溝谷(gu)縱橫(heng)，丘(qiu)陵密布(bu)，地(di)(di)(di)勢西(xi)(xi)北(bei)(bei)高(gao)，東南(nan)(nan)低，由(you)西(xi)(xi)北(bei)(bei)向(xiang)東南(nan)(nan)傾斜，海拔210-617米，平均(jun)(jun)海拔540米，山(shan)脈呈南(nan)(nan)北(bei)(bei)走向(xiang)，北(bei)(bei)面略高(gao)。產(chan)(chan)區(qu)(qu)土壤(rang)(rang)以紅(hong)棕紫(zi)泥土為主，PH值6.8-7.3，中(zhong)性(xing)至微堿性(xing)，土壤(rang)(rang)肥(fei)力較高(gao)，磷、鉀(jia)等礦(kuang)物質含量(liang)豐(feng)富。產(chan)(chan)區(qu)(qu)內水(shui)(shui)資源(yuan)豐(feng)富，水(shui)(shui)質良好，非常適宜臍(qi)(qi)橙(cheng)產(chan)(chan)品(pin)種(zhong)植。 西(xi)(xi)鳳臍(qi)(qi)橙(cheng)產(chan)(chan)區(qu)(qu)屬(shu)中(zhong)亞熱代濕潤(run)季(ji)風(feng)氣候，氣候溫(wen)和，雨量(liang)充沛。年均(jun)(jun)溫(wen)17.5℃，一月均(jun)(jun)溫(wen)6.3℃，七月均(jun)(jun)溫(wen)27.5℃，年均(jun)(jun)日(ri)照時(shi)數1383.9小時(shi)，≥10℃有效積(ji)溫(wen)5464.4℃，4-9月日(ri)照時(shi)數占全(quan)年的(de)70%，日(ri)照和光能在(zai)盆(pen)地(di)(di)(di)中(zhong)部(bu)柑桔(jie)產(chan)(chan)區(qu)(qu)優(you)勢明顯，全(quan)年無霜期308天，年均(jun)(jun)降水(shui)(shui)量(liang)980.8毫米，降雨大部(bu)分(fen)集中(zhong)在(zai)七、八、九月，產(chan)(chan)區(qu)(qu)生態(tai)環境(jing)良好，氣候條(tiao)件得天獨厚(hou)，出(chu)產(chan)(chan)的(de)臍(qi)(qi)橙(cheng)味濃甜，病(bing)蟲害少，品(pin)質佳。

三.地域范圍

西(xi)(xi)(xi)鳳(feng)臍橙農(nong)產品地(di)理(li)(li)標志(zhi)地(di)域(yu)保護(hu)范圍包括(kuo)南(nan)充市西(xi)(xi)(xi)充縣(xian)境內晉城、常林、鳳(feng)鳴、義興、仁(ren)和(he)、鳳(feng)和(he)、雙江、宏橋、雙鳳(feng)、東岱(dai)、高(gao)院、同(tong)德、占(zhan)山(shan)、祥(xiang)龍、車龍、金泉、中嶺、紫(zi)巖、關(guan)文、青(qing)龍、多扶、東太、槐樹、西(xi)(xi)(xi)碾(nian)等24個鄉（鎮(zhen)）。西(xi)(xi)(xi)充縣(xian)位(wei)于四川盆地(di)中偏(pian)北部，地(di)理(li)(li)坐標為(wei)：東經105°36′4″-106°4′7″，北緯30°52′4″-31°15′7″，東接蓬安縣(xian)，西(xi)(xi)(xi)靠(kao)鹽亭縣(xian)，北與(yu)南(nan)部縣(xian)相(xiang)連(lian)，南(nan)與(yu)蓬溪(xi)縣(xian)接壤。保護(hu)面積6.5萬(wan)公頃(qing)，年產量3.2萬(wan)噸。

四.產品品質特(te)性特(te)征

（1）外在感(gan)官特征：西鳳臍(qi)橙(cheng)果實中(zhong)大，倒(dao)卵圓或橢圓形(xing)，端正整齊。果皮橙(cheng)紅色、中(zhong)厚，多閉臍(qi)，較易剝(bo)皮。果肉橙(cheng)色，脆(cui)嫩化渣(zha)，多汁，富香(xiang)氣，酸甜適中(zhong)，風味濃，無核。

（2）內在(zai)品質指(zhi)標：西鳳臍橙總酸(suan)含(han)量(liang)≤0.72%，可溶性固形物(wu)≥9.5%，可食率(lv)≥68%，含(han)有豐(feng)富的維生(sheng)素C。

（3）安全(quan)要(yao)求：符合中華人民共和國農業行業標準《無公(gong)害食(shi)品柑桔》NY5014-2005質量(liang)要(yao)求。