產品品質特性特征

（1）外在感觀(guan)特征：真龍柚果(guo)實中(zhong)大，倒卵(luan)圓(yuan)形，果(guo)頂廣平，果(guo)頸短(duan)。果(guo)皮厚，黃色，具光澤(ze)，有(you)凹(ao)點，油(you)胞(bao)密(mi)、凸起(qi)，有(you)香氣。果(guo)心充實，囊瓣數13～16，較整齊。果(guo)肉蜜黃色，易剝離，汁(zhi)胞(bao)較短(duan)、較細。果(guo)肉脆嫩、化渣，果(guo)汁(zhi)較多，風味濃，純甜(tian)。產品成(cheng)熟期早（10月中(zhong)旬）。

（2）內(nei)在品(pin)質指標：真龍柚(you)可溶性固形物含量(liang)≥9.0%，總(zong)酸(suan)含量(liang)低(di)≤1.1%，糖分適宜(yi)，含有豐富的維生素C和維生素E。

（3）質量(liang)安全要求：符合《無公害食品(pin) 真龍柚(you)》（DB512021∕T2.2—2003）標準。

地域范圍

真龍(long)柚農產品地(di)理標志(zhi)地(di)域(yu)保(bao)(bao)護范(fan)圍為(wei)：合(he)江縣所轄(xia)的合(he)江鎮(zhen)(zhen)、密溪鄉(xiang)、白(bai)米(mi)鄉(xiang)、望龍(long)鎮(zhen)(zhen)、白(bai)沙鎮(zhen)(zhen)、參寶鄉(xiang)、焦灘鄉(xiang)、大橋鎮(zhen)(zhen)、佛蔭鎮(zhen)(zhen)、先市鎮(zhen)(zhen)、堯壩鎮(zhen)(zhen)、車輞鎮(zhen)(zhen)、九支鎮(zhen)(zhen)、二(er)里鄉(xiang)、五通鎮(zhen)(zhen)、鳳鳴鎮(zhen)(zhen)、實錄鄉(xiang)、榕山(shan)鎮(zhen)(zhen)、白(bai)鹿鎮(zhen)(zhen)、榕右鄉(xiang)、甘(gan)雨鎮(zhen)(zhen)、先灘鎮(zhen)(zhen)、南灘鄉(xiang)、石龍(long)鄉(xiang)、虎頭鄉(xiang)、福寶鎮(zhen)(zhen)、自(zi)懷鎮(zhen)(zhen)27個鄉(xiang)鎮(zhen)(zhen)216個行(xing)政村。地(di)理坐標為(wei)：位于(yu)東經105°32′—106°28′，北緯28°27′--29°01′。保(bao)(bao)護面積10000公頃，產量30萬噸。

發展

西(xi)(xi)充(chong)(chong)(chong)(chong)(chong)縣(xian)(xian)古稱“充(chong)(chong)(chong)(chong)(chong)國(guo)(guo)(guo)”，境內(nei)果(guo)樹栽(zai)培(pei)具(ju)有(you)悠久(jiu)的歷史和雄厚的基(ji)礎，據康熙24年(nian)(nian)縣(xian)(xian)志(zhi)(zhi)記載：“木之有(you)果(guo)實(shi)(shi)者(zhe)，桃(tao)(tao)、李、杏、櫻、蘋、林檎(qin)……亦足果(guo)實(shi)(shi)”，西(xi)(xi)充(chong)(chong)(chong)(chong)(chong)縣(xian)(xian)志(zhi)(zhi)中亦記載有(you)大(da)(da)量(liang)野生桃(tao)(tao)樹。1985年(nian)(nian)，原(yuan)(yuan)南(nan)充(chong)(chong)(chong)(chong)(chong)地(di)(di)(di)區(qu)罐(guan)頭廠為了(le)發(fa)展罐(guan)頭原(yuan)(yuan)料基(ji)地(di)(di)(di)，大(da)(da)量(liang)試種豐黃(huang)等(deng)(deng)黃(huang)肉(rou)(rou)桃(tao)(tao)品(pin)(pin)(pin)種，并同時(shi)引進了(le)少量(liang)白(bai)花、北京26、上海水(shui)蜜(mi)桃(tao)(tao)等(deng)(deng)粘核(he)品(pin)(pin)(pin)種及皮球桃(tao)(tao)、大(da)(da)久(jiu)保(bao)等(deng)(deng)硬(ying)(ying)肉(rou)(rou)桃(tao)(tao)品(pin)(pin)(pin)種。經(jing)過(guo)幾年(nian)(nian)的試培(pei)，黃(huang)桃(tao)(tao)、水(shui)蜜(mi)桃(tao)(tao)等(deng)(deng)均因不(bu)適(shi)宜而(er)未發(fa)展壯大(da)(da)，唯西(xi)(xi)充(chong)(chong)(chong)(chong)(chong)縣(xian)(xian)古樓3村的硬(ying)(ying)肉(rou)(rou)桃(tao)(tao)表現(xian)為豐產穩(wen)產，果(guo)大(da)(da)色(se)鮮，肉(rou)(rou)質(zhi)脆嫩(nen)，香(xiang)(xiang)(xiang)(xiang)氣濃郁，離核(he)化渣，品(pin)(pin)(pin)質(zhi)優(you)良(liang)，被果(guo)農稱為“香(xiang)(xiang)(xiang)(xiang)桃(tao)(tao)”，1992年(nian)(nian)縣(xian)(xian)果(guo)技站聘請(qing)市(shi)、縣(xian)(xian)果(guo)樹專家經(jing)過(guo)實(shi)(shi)地(di)(di)(di)考察和專門論證，最(zui)終結合當地(di)(di)(di)古時(shi)地(di)(di)(di)名，將這一優(you)良(liang)桃(tao)(tao)品(pin)(pin)(pin)系(xi)命名為“充(chong)(chong)(chong)(chong)(chong)國(guo)(guo)(guo)香(xiang)(xiang)(xiang)(xiang)桃(tao)(tao)”。經(jing)過(guo)20多年(nian)(nian)的發(fa)展，現(xian)已在西(xi)(xi)充(chong)(chong)(chong)(chong)(chong)縣(xian)(xian)古樓、太平、金(jin)泉等(deng)(deng)14個鄉鎮主栽(zai)，已達140萬株，產量(liang)達到(dao)1.8萬噸。周(zhou)邊地(di)(di)(di)區(qu)引種充(chong)(chong)(chong)(chong)(chong)國(guo)(guo)(guo)香(xiang)(xiang)(xiang)(xiang)桃(tao)(tao)種植(zhi)，均表現(xian)欠佳，充(chong)(chong)(chong)(chong)(chong)國(guo)(guo)(guo)香(xiang)(xiang)(xiang)(xiang)桃(tao)(tao)的優(you)良(liang)品(pin)(pin)(pin)質(zhi)與(yu)西(xi)(xi)充(chong)(chong)(chong)(chong)(chong)獨特的地(di)(di)(di)理(li)位置，良(liang)好的光照等(deng)(deng)生態條(tiao)件密(mi)切相關。 西(xi)(xi)充(chong)(chong)(chong)(chong)(chong)物(wu)華(hua)天寶，資源富(fu)饒，盛產水(shui)果(guo)，特別是充(chong)(chong)(chong)(chong)(chong)國(guo)(guo)(guo)香(xiang)(xiang)(xiang)(xiang)桃(tao)(tao)享譽(yu)省(sheng)內(nei)外。充(chong)(chong)(chong)(chong)(chong)國(guo)(guo)(guo)香(xiang)(xiang)(xiang)(xiang)桃(tao)(tao)由于獨具(ju)西(xi)(xi)充(chong)(chong)(chong)(chong)(chong)地(di)(di)(di)方特色(se)，2004年(nian)(nian)原(yuan)(yuan)南(nan)充(chong)(chong)(chong)(chong)(chong)市(shi)委書記現(xian)四川省(sheng)副省(sheng)長王寧同志(zhi)(zhi)到(dao)西(xi)(xi)充(chong)(chong)(chong)(chong)(chong)古樓鎮調(diao)研品(pin)(pin)(pin)嘗充(chong)(chong)(chong)(chong)(chong)國(guo)(guo)(guo)香(xiang)(xiang)(xiang)(xiang)桃(tao)(tao)后，贊不(bu)絕(jue)口(kou)，支持做大(da)(da)做強充(chong)(chong)(chong)(chong)(chong)國(guo)(guo)(guo)香(xiang)(xiang)(xiang)(xiang)桃(tao)(tao)品(pin)(pin)(pin)牌，2007年(nian)(nian)西(xi)(xi)充(chong)(chong)(chong)(chong)(chong)縣(xian)(xian)成功申報優(you)質(zhi)水(shui)果(guo)充(chong)(chong)(chong)(chong)(chong)國(guo)(guo)(guo)香(xiang)(xiang)(xiang)(xiang)桃(tao)(tao)基(ji)地(di)(di)(di)建(jian)設項目，總投資240萬元，已于2008年(nian)(nian)建(jian)設完成并通過(guo)驗(yan)收。“品(pin)(pin)(pin)充(chong)(chong)(chong)(chong)(chong)國(guo)(guo)(guo)香(xiang)(xiang)(xiang)(xiang)桃(tao)(tao)，游(you)張瀾故里”、“品(pin)(pin)(pin)充(chong)(chong)(chong)(chong)(chong)國(guo)(guo)(guo)香(xiang)(xiang)(xiang)(xiang)桃(tao)(tao)、尚紀信風范”現(xian)已成為川北一大(da)(da)時(shi)尚。

合(he)江(jiang)真龍(long)柚為農產品地理標(biao)志產品。