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產品品質特(te)性特(te)征(zheng)

（1）外在感觀(guan)特征：真龍柚(you)果(guo)(guo)(guo)(guo)實(shi)中大，倒卵(luan)圓形，果(guo)(guo)(guo)(guo)頂廣(guang)平，果(guo)(guo)(guo)(guo)頸短。果(guo)(guo)(guo)(guo)皮厚，黃色，具光澤(ze)，有(you)(you)凹點，油胞密、凸起，有(you)(you)香氣。果(guo)(guo)(guo)(guo)心充實(shi)，囊瓣數13～16，較整(zheng)齊(qi)。果(guo)(guo)(guo)(guo)肉(rou)蜜(mi)黃色，易剝離(li)，汁(zhi)胞較短、較細。果(guo)(guo)(guo)(guo)肉(rou)脆嫩、化(hua)渣，果(guo)(guo)(guo)(guo)汁(zhi)較多，風(feng)味濃，純甜。產品成(cheng)熟期早（10月中旬）。

（2）內(nei)在(zai)品質指標：真(zhen)龍(long)柚可(ke)溶性固(gu)形物含量(liang)≥9.0%，總(zong)酸(suan)含量(liang)低≤1.1%，糖分(fen)適宜，含有(you)豐(feng)富(fu)的(de)維(wei)生(sheng)素C和(he)維(wei)生(sheng)素E。

（3）質量安全(quan)要求：符(fu)合《無公害食品 真龍柚(you)》（DB512021∕T2.2—2003）標(biao)準。

地域范圍

真(zhen)龍(long)柚農產品(pin)地理標(biao)志地域保(bao)護(hu)范圍為(wei)：合(he)江縣所轄的合(he)江鎮(zhen)(zhen)、密溪鄉(xiang)(xiang)(xiang)(xiang)、白米(mi)鄉(xiang)(xiang)(xiang)(xiang)、望龍(long)鎮(zhen)(zhen)、白沙鎮(zhen)(zhen)、參寶鄉(xiang)(xiang)(xiang)(xiang)、焦(jiao)灘鄉(xiang)(xiang)(xiang)(xiang)、大橋鎮(zhen)(zhen)、佛蔭鎮(zhen)(zhen)、先市鎮(zhen)(zhen)、堯壩(ba)鎮(zhen)(zhen)、車輞鎮(zhen)(zhen)、九支鎮(zhen)(zhen)、二里鄉(xiang)(xiang)(xiang)(xiang)、五通鎮(zhen)(zhen)、鳳鳴(ming)鎮(zhen)(zhen)、實錄鄉(xiang)(xiang)(xiang)(xiang)、榕山鎮(zhen)(zhen)、白鹿鎮(zhen)(zhen)、榕右鄉(xiang)(xiang)(xiang)(xiang)、甘(gan)雨(yu)鎮(zhen)(zhen)、先灘鎮(zhen)(zhen)、南灘鄉(xiang)(xiang)(xiang)(xiang)、石(shi)龍(long)鄉(xiang)(xiang)(xiang)(xiang)、虎頭鄉(xiang)(xiang)(xiang)(xiang)、福寶鎮(zhen)(zhen)、自懷鎮(zhen)(zhen)27個(ge)鄉(xiang)(xiang)(xiang)(xiang)鎮(zhen)(zhen)216個(ge)行政村。地理坐標(biao)為(wei)：位于東經105°32′—106°28′，北緯28°27′--29°01′。保(bao)護(hu)面積10000公頃，產量(liang)30萬噸。

發展

西充(chong)(chong)(chong)(chong)(chong)縣古稱(cheng)“充(chong)(chong)(chong)(chong)(chong)國(guo)”，境(jing)內果(guo)(guo)(guo)(guo)(guo)樹(shu)栽培具(ju)有(you)悠久(jiu)的歷史和雄厚的基(ji)礎(chu)，據康(kang)熙24年(nian)縣志(zhi)記載：“木之有(you)果(guo)(guo)(guo)(guo)(guo)實者，桃(tao)(tao)、李、杏、櫻、蘋、林檎……亦足果(guo)(guo)(guo)(guo)(guo)實”，西充(chong)(chong)(chong)(chong)(chong)縣志(zhi)中亦記載有(you)大(da)(da)(da)量(liang)野生桃(tao)(tao)樹(shu)。1985年(nian)，原南充(chong)(chong)(chong)(chong)(chong)地(di)(di)(di)(di)(di)(di)區罐(guan)頭廠為(wei)(wei)(wei)(wei)了(le)發(fa)展(zhan)罐(guan)頭原料基(ji)地(di)(di)(di)(di)(di)(di)，大(da)(da)(da)量(liang)試種(zhong)(zhong)(zhong)豐(feng)黃(huang)等黃(huang)肉桃(tao)(tao)品(pin)(pin)(pin)種(zhong)(zhong)(zhong)，并同時引進了(le)少量(liang)白花、北京26、上海水(shui)(shui)蜜(mi)桃(tao)(tao)等粘(zhan)核(he)(he)品(pin)(pin)(pin)種(zhong)(zhong)(zhong)及皮(pi)球桃(tao)(tao)、大(da)(da)(da)久(jiu)保等硬肉桃(tao)(tao)品(pin)(pin)(pin)種(zhong)(zhong)(zhong)。經(jing)過(guo)幾年(nian)的試培，黃(huang)桃(tao)(tao)、水(shui)(shui)蜜(mi)桃(tao)(tao)等均因不適宜而未發(fa)展(zhan)壯(zhuang)大(da)(da)(da)，唯西充(chong)(chong)(chong)(chong)(chong)縣古樓3村(cun)的硬肉桃(tao)(tao)表現(xian)為(wei)(wei)(wei)(wei)豐(feng)產穩產，果(guo)(guo)(guo)(guo)(guo)大(da)(da)(da)色鮮，肉質(zhi)脆嫩，香(xiang)(xiang)(xiang)氣濃郁(yu)，離核(he)(he)化(hua)渣，品(pin)(pin)(pin)質(zhi)優(you)(you)良(liang)(liang)(liang)，被果(guo)(guo)(guo)(guo)(guo)農稱(cheng)為(wei)(wei)(wei)(wei)“香(xiang)(xiang)(xiang)桃(tao)(tao)”，1992年(nian)縣果(guo)(guo)(guo)(guo)(guo)技站聘請(qing)市(shi)、縣果(guo)(guo)(guo)(guo)(guo)樹(shu)專(zhuan)家經(jing)過(guo)實地(di)(di)(di)(di)(di)(di)考(kao)察和專(zhuan)門論證，最終結合當地(di)(di)(di)(di)(di)(di)古時地(di)(di)(di)(di)(di)(di)名(ming)，將這一優(you)(you)良(liang)(liang)(liang)桃(tao)(tao)品(pin)(pin)(pin)系命(ming)名(ming)為(wei)(wei)(wei)(wei)“充(chong)(chong)(chong)(chong)(chong)國(guo)香(xiang)(xiang)(xiang)桃(tao)(tao)”。經(jing)過(guo)20多(duo)年(nian)的發(fa)展(zhan)，現(xian)已(yi)在西充(chong)(chong)(chong)(chong)(chong)縣古樓、太平、金泉(quan)等14個鄉鎮主栽，已(yi)達(da)140萬株，產量(liang)達(da)到(dao)1.8萬噸。周邊地(di)(di)(di)(di)(di)(di)區引種(zhong)(zhong)(zhong)充(chong)(chong)(chong)(chong)(chong)國(guo)香(xiang)(xiang)(xiang)桃(tao)(tao)種(zhong)(zhong)(zhong)植，均表現(xian)欠(qian)佳，充(chong)(chong)(chong)(chong)(chong)國(guo)香(xiang)(xiang)(xiang)桃(tao)(tao)的優(you)(you)良(liang)(liang)(liang)品(pin)(pin)(pin)質(zhi)與西充(chong)(chong)(chong)(chong)(chong)獨特的地(di)(di)(di)(di)(di)(di)理位置，良(liang)(liang)(liang)好(hao)的光照等生態條(tiao)件密切相(xiang)關。 西充(chong)(chong)(chong)(chong)(chong)物華(hua)天(tian)寶(bao)，資(zi)源富饒，盛產水(shui)(shui)果(guo)(guo)(guo)(guo)(guo)，特別是充(chong)(chong)(chong)(chong)(chong)國(guo)香(xiang)(xiang)(xiang)桃(tao)(tao)享譽省內外。充(chong)(chong)(chong)(chong)(chong)國(guo)香(xiang)(xiang)(xiang)桃(tao)(tao)由于獨具(ju)西充(chong)(chong)(chong)(chong)(chong)地(di)(di)(di)(di)(di)(di)方(fang)特色，2004年(nian)原南充(chong)(chong)(chong)(chong)(chong)市(shi)委書記現(xian)四川省副省長王寧同志(zhi)到(dao)西充(chong)(chong)(chong)(chong)(chong)古樓鎮調(diao)研品(pin)(pin)(pin)嘗(chang)充(chong)(chong)(chong)(chong)(chong)國(guo)香(xiang)(xiang)(xiang)桃(tao)(tao)后，贊(zan)不絕口(kou)，支持做大(da)(da)(da)做強充(chong)(chong)(chong)(chong)(chong)國(guo)香(xiang)(xiang)(xiang)桃(tao)(tao)品(pin)(pin)(pin)牌，2007年(nian)西充(chong)(chong)(chong)(chong)(chong)縣成功申報優(you)(you)質(zhi)水(shui)(shui)果(guo)(guo)(guo)(guo)(guo)充(chong)(chong)(chong)(chong)(chong)國(guo)香(xiang)(xiang)(xiang)桃(tao)(tao)基(ji)地(di)(di)(di)(di)(di)(di)建(jian)(jian)設項(xiang)目，總投資(zi)240萬元，已(yi)于2008年(nian)建(jian)(jian)設完成并通過(guo)驗收。“品(pin)(pin)(pin)充(chong)(chong)(chong)(chong)(chong)國(guo)香(xiang)(xiang)(xiang)桃(tao)(tao)，游張(zhang)瀾故(gu)里”、“品(pin)(pin)(pin)充(chong)(chong)(chong)(chong)(chong)國(guo)香(xiang)(xiang)(xiang)桃(tao)(tao)、尚(shang)紀信(xin)風范(fan)”現(xian)已(yi)成為(wei)(wei)(wei)(wei)川北一大(da)(da)(da)時尚(shang)。

合江(jiang)真龍(long)柚為(wei)農(nong)產品(pin)(pin)地理(li)標志(zhi)產品(pin)(pin)。