產品品質特性特征

（1）外在感觀特征(zheng)：真龍柚果(guo)(guo)實(shi)中(zhong)大，倒卵圓形，果(guo)(guo)頂廣(guang)平，果(guo)(guo)頸(jing)短(duan)。果(guo)(guo)皮厚，黃色，具光澤(ze)，有凹點，油胞(bao)密、凸(tu)起，有香氣。果(guo)(guo)心充實(shi)，囊(nang)瓣(ban)數13～16，較(jiao)(jiao)整(zheng)齊。果(guo)(guo)肉蜜黃色，易剝離，汁(zhi)胞(bao)較(jiao)(jiao)短(duan)、較(jiao)(jiao)細。果(guo)(guo)肉脆嫩、化渣，果(guo)(guo)汁(zhi)較(jiao)(jiao)多，風味濃(nong)，純甜。產品(pin)成熟(shu)期早（10月中(zhong)旬(xun)）。

（2）內(nei)在品(pin)質指(zhi)標：真龍柚可溶性固形物含(han)(han)量(liang)≥9.0%，總酸含(han)(han)量(liang)低(di)≤1.1%，糖分(fen)適宜，含(han)(han)有(you)豐富的維生素(su)(su)C和維生素(su)(su)E。

（3）質(zhi)量安全要求：符合(he)《無公(gong)害食品 真龍(long)柚》（DB512021∕T2.2—2003）標準。

地域范圍

真龍(long)柚農產(chan)品地理(li)標志地域保護范圍為：合江縣所(suo)轄的合江鎮(zhen)(zhen)、密(mi)溪鄉(xiang)、白(bai)米鄉(xiang)、望(wang)龍(long)鎮(zhen)(zhen)、白(bai)沙鎮(zhen)(zhen)、參寶鄉(xiang)、焦灘(tan)鄉(xiang)、大橋(qiao)鎮(zhen)(zhen)、佛蔭鎮(zhen)(zhen)、先市鎮(zhen)(zhen)、堯壩鎮(zhen)(zhen)、車(che)輞鎮(zhen)(zhen)、九支鎮(zhen)(zhen)、二里鄉(xiang)、五通鎮(zhen)(zhen)、鳳(feng)鳴鎮(zhen)(zhen)、實錄(lu)鄉(xiang)、榕山鎮(zhen)(zhen)、白(bai)鹿鎮(zhen)(zhen)、榕右鄉(xiang)、甘雨(yu)鎮(zhen)(zhen)、先灘(tan)鎮(zhen)(zhen)、南灘(tan)鄉(xiang)、石龍(long)鄉(xiang)、虎(hu)頭鄉(xiang)、福(fu)寶鎮(zhen)(zhen)、自懷鎮(zhen)(zhen)27個鄉(xiang)鎮(zhen)(zhen)216個行政村。地理(li)坐(zuo)標為：位(wei)于東經(jing)105°32′—106°28′，北(bei)緯(wei)28°27′--29°01′。保護面積(ji)10000公(gong)頃，產(chan)量(liang)30萬噸。

發展

西(xi)充(chong)(chong)(chong)縣(xian)古(gu)(gu)稱(cheng)“充(chong)(chong)(chong)國(guo)(guo)”，境(jing)內果樹(shu)(shu)栽(zai)培具有悠久的(de)歷(li)史和雄厚的(de)基礎(chu)，據康熙24年(nian)(nian)(nian)縣(xian)志(zhi)記載：“木之有果實者，桃(tao)(tao)(tao)(tao)(tao)、李、杏、櫻、蘋、林檎……亦足果實”，西(xi)充(chong)(chong)(chong)縣(xian)志(zhi)中亦記載有大(da)量(liang)(liang)(liang)野(ye)生桃(tao)(tao)(tao)(tao)(tao)樹(shu)(shu)。1985年(nian)(nian)(nian)，原南(nan)充(chong)(chong)(chong)地區罐頭廠(chang)為(wei)(wei)了(le)發展罐頭原料基地，大(da)量(liang)(liang)(liang)試種(zhong)豐(feng)黃等(deng)(deng)黃肉(rou)(rou)(rou)桃(tao)(tao)(tao)(tao)(tao)品(pin)(pin)種(zhong)，并同(tong)時(shi)(shi)引(yin)進了(le)少量(liang)(liang)(liang)白花(hua)、北(bei)京26、上海水(shui)蜜(mi)桃(tao)(tao)(tao)(tao)(tao)等(deng)(deng)粘(zhan)核品(pin)(pin)種(zhong)及皮球桃(tao)(tao)(tao)(tao)(tao)、大(da)久保等(deng)(deng)硬(ying)肉(rou)(rou)(rou)桃(tao)(tao)(tao)(tao)(tao)品(pin)(pin)種(zhong)。經(jing)過(guo)(guo)幾年(nian)(nian)(nian)的(de)試培，黃桃(tao)(tao)(tao)(tao)(tao)、水(shui)蜜(mi)桃(tao)(tao)(tao)(tao)(tao)等(deng)(deng)均因不(bu)(bu)適(shi)宜(yi)而(er)未發展壯大(da)，唯西(xi)充(chong)(chong)(chong)縣(xian)古(gu)(gu)樓(lou)3村的(de)硬(ying)肉(rou)(rou)(rou)桃(tao)(tao)(tao)(tao)(tao)表現(xian)為(wei)(wei)豐(feng)產(chan)穩(wen)產(chan)，果大(da)色鮮，肉(rou)(rou)(rou)質(zhi)脆(cui)嫩，香(xiang)(xiang)(xiang)氣(qi)濃(nong)郁，離核化(hua)渣，品(pin)(pin)質(zhi)優(you)良(liang)，被果農稱(cheng)為(wei)(wei)“香(xiang)(xiang)(xiang)桃(tao)(tao)(tao)(tao)(tao)”，1992年(nian)(nian)(nian)縣(xian)果技(ji)站(zhan)聘請市、縣(xian)果樹(shu)(shu)專家經(jing)過(guo)(guo)實地考察(cha)和專門論證(zheng)，最終結合當地古(gu)(gu)時(shi)(shi)地名(ming)，將這(zhe)一優(you)良(liang)桃(tao)(tao)(tao)(tao)(tao)品(pin)(pin)系(xi)命名(ming)為(wei)(wei)“充(chong)(chong)(chong)國(guo)(guo)香(xiang)(xiang)(xiang)桃(tao)(tao)(tao)(tao)(tao)”。經(jing)過(guo)(guo)20多年(nian)(nian)(nian)的(de)發展，現(xian)已(yi)(yi)(yi)在西(xi)充(chong)(chong)(chong)縣(xian)古(gu)(gu)樓(lou)、太平(ping)、金泉等(deng)(deng)14個鄉(xiang)鎮主栽(zai)，已(yi)(yi)(yi)達140萬(wan)株，產(chan)量(liang)(liang)(liang)達到1.8萬(wan)噸。周邊地區引(yin)種(zhong)充(chong)(chong)(chong)國(guo)(guo)香(xiang)(xiang)(xiang)桃(tao)(tao)(tao)(tao)(tao)種(zhong)植，均表現(xian)欠佳，充(chong)(chong)(chong)國(guo)(guo)香(xiang)(xiang)(xiang)桃(tao)(tao)(tao)(tao)(tao)的(de)優(you)良(liang)品(pin)(pin)質(zhi)與西(xi)充(chong)(chong)(chong)獨特(te)的(de)地理位置(zhi)，良(liang)好的(de)光照等(deng)(deng)生態條件密切相關。 西(xi)充(chong)(chong)(chong)物華(hua)天寶，資(zi)源富饒，盛產(chan)水(shui)果，特(te)別是充(chong)(chong)(chong)國(guo)(guo)香(xiang)(xiang)(xiang)桃(tao)(tao)(tao)(tao)(tao)享譽(yu)省(sheng)內外(wai)。充(chong)(chong)(chong)國(guo)(guo)香(xiang)(xiang)(xiang)桃(tao)(tao)(tao)(tao)(tao)由于獨具西(xi)充(chong)(chong)(chong)地方特(te)色，2004年(nian)(nian)(nian)原南(nan)充(chong)(chong)(chong)市委書記現(xian)四川(chuan)省(sheng)副省(sheng)長王寧同(tong)志(zhi)到西(xi)充(chong)(chong)(chong)古(gu)(gu)樓(lou)鎮調研品(pin)(pin)嘗(chang)充(chong)(chong)(chong)國(guo)(guo)香(xiang)(xiang)(xiang)桃(tao)(tao)(tao)(tao)(tao)后，贊不(bu)(bu)絕口，支持做(zuo)大(da)做(zuo)強充(chong)(chong)(chong)國(guo)(guo)香(xiang)(xiang)(xiang)桃(tao)(tao)(tao)(tao)(tao)品(pin)(pin)牌，2007年(nian)(nian)(nian)西(xi)充(chong)(chong)(chong)縣(xian)成(cheng)功申報優(you)質(zhi)水(shui)果充(chong)(chong)(chong)國(guo)(guo)香(xiang)(xiang)(xiang)桃(tao)(tao)(tao)(tao)(tao)基地建(jian)設項目，總投資(zi)240萬(wan)元，已(yi)(yi)(yi)于2008年(nian)(nian)(nian)建(jian)設完成(cheng)并通過(guo)(guo)驗收(shou)。“品(pin)(pin)充(chong)(chong)(chong)國(guo)(guo)香(xiang)(xiang)(xiang)桃(tao)(tao)(tao)(tao)(tao)，游張瀾故里”、“品(pin)(pin)充(chong)(chong)(chong)國(guo)(guo)香(xiang)(xiang)(xiang)桃(tao)(tao)(tao)(tao)(tao)、尚紀信風范”現(xian)已(yi)(yi)(yi)成(cheng)為(wei)(wei)川(chuan)北(bei)一大(da)時(shi)(shi)尚。

合江(jiang)真(zhen)龍柚為(wei)農產(chan)品(pin)地理標志產(chan)品(pin)。