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產品(pin)品(pin)質特(te)性特(te)征

（1）外在(zai)感觀(guan)特征：真龍柚果實中大，倒卵圓形，果頂廣(guang)平，果頸短(duan)。果皮厚(hou)，黃色，具光澤，有凹點，油(you)胞(bao)密、凸起，有香氣。果心(xin)充(chong)實，囊瓣數13～16，較整齊。果肉蜜黃色，易剝離，汁(zhi)胞(bao)較短(duan)、較細。果肉脆嫩、化渣(zha)，果汁(zhi)較多，風味(wei)濃，純(chun)甜。產品成(cheng)熟(shu)期早（10月中旬）。

（2）內在品質指標：真龍(long)柚(you)可溶性固形物含(han)量≥9.0%，總酸含(han)量低≤1.1%，糖分適宜(yi)，含(han)有豐富(fu)的維生素C和(he)維生素E。

（3）質量安(an)全要求(qiu)：符合《無公(gong)害食品(pin) 真龍柚》（DB512021∕T2.2—2003）標(biao)準(zhun)。

地域范圍

真(zhen)龍(long)柚農(nong)產品地(di)理(li)標志地(di)域保護范圍為：合江縣所轄(xia)的合江鎮(zhen)(zhen)(zhen)、密溪鄉、白(bai)米鄉、望龍(long)鎮(zhen)(zhen)(zhen)、白(bai)沙鎮(zhen)(zhen)(zhen)、參(can)寶鄉、焦灘鄉、大橋鎮(zhen)(zhen)(zhen)、佛蔭鎮(zhen)(zhen)(zhen)、先市(shi)鎮(zhen)(zhen)(zhen)、堯(yao)壩鎮(zhen)(zhen)(zhen)、車輞(wang)鎮(zhen)(zhen)(zhen)、九支鎮(zhen)(zhen)(zhen)、二里鄉、五通鎮(zhen)(zhen)(zhen)、鳳鳴鎮(zhen)(zhen)(zhen)、實錄鄉、榕山鎮(zhen)(zhen)(zhen)、白(bai)鹿鎮(zhen)(zhen)(zhen)、榕右鄉、甘雨鎮(zhen)(zhen)(zhen)、先灘鎮(zhen)(zhen)(zhen)、南灘鄉、石龍(long)鄉、虎頭鄉、福寶鎮(zhen)(zhen)(zhen)、自懷鎮(zhen)(zhen)(zhen)27個鄉鎮(zhen)(zhen)(zhen)216個行政村。地(di)理(li)坐標為：位于東經105°32′—106°28′，北緯28°27′--29°01′。保護面(mian)積(ji)10000公頃，產量30萬噸。

發展

西(xi)(xi)充(chong)(chong)(chong)縣(xian)(xian)(xian)古(gu)稱“充(chong)(chong)(chong)國(guo)”，境內果(guo)樹栽培(pei)具有悠久的(de)歷史和(he)雄厚的(de)基礎(chu)，據(ju)康(kang)熙24年(nian)(nian)縣(xian)(xian)(xian)志(zhi)記(ji)載(zai)(zai)：“木之(zhi)有果(guo)實(shi)者，桃(tao)(tao)(tao)、李、杏、櫻、蘋、林檎……亦足果(guo)實(shi)”，西(xi)(xi)充(chong)(chong)(chong)縣(xian)(xian)(xian)志(zhi)中亦記(ji)載(zai)(zai)有大量(liang)野生桃(tao)(tao)(tao)樹。1985年(nian)(nian)，原南充(chong)(chong)(chong)地(di)(di)(di)區罐頭廠為(wei)了發展(zhan)罐頭原料基地(di)(di)(di)，大量(liang)試(shi)種(zhong)(zhong)豐黃(huang)等(deng)黃(huang)肉(rou)桃(tao)(tao)(tao)品(pin)(pin)(pin)種(zhong)(zhong)，并(bing)同時引進了少量(liang)白花、北(bei)京(jing)26、上海水蜜(mi)桃(tao)(tao)(tao)等(deng)粘核(he)品(pin)(pin)(pin)種(zhong)(zhong)及皮球桃(tao)(tao)(tao)、大久保(bao)等(deng)硬(ying)肉(rou)桃(tao)(tao)(tao)品(pin)(pin)(pin)種(zhong)(zhong)。經過幾年(nian)(nian)的(de)試(shi)培(pei)，黃(huang)桃(tao)(tao)(tao)、水蜜(mi)桃(tao)(tao)(tao)等(deng)均因不適宜而未發展(zhan)壯大，唯西(xi)(xi)充(chong)(chong)(chong)縣(xian)(xian)(xian)古(gu)樓3村(cun)的(de)硬(ying)肉(rou)桃(tao)(tao)(tao)表現為(wei)豐產(chan)穩(wen)產(chan)，果(guo)大色鮮，肉(rou)質(zhi)脆(cui)嫩(nen)，香(xiang)(xiang)氣濃郁(yu)，離核(he)化渣(zha)，品(pin)(pin)(pin)質(zhi)優良(liang)，被果(guo)農(nong)稱為(wei)“香(xiang)(xiang)桃(tao)(tao)(tao)”，1992年(nian)(nian)縣(xian)(xian)(xian)果(guo)技站聘(pin)請市、縣(xian)(xian)(xian)果(guo)樹專家經過實(shi)地(di)(di)(di)考察和(he)專門(men)論證，最終結合當地(di)(di)(di)古(gu)時地(di)(di)(di)名，將(jiang)這一(yi)優良(liang)桃(tao)(tao)(tao)品(pin)(pin)(pin)系命(ming)名為(wei)“充(chong)(chong)(chong)國(guo)香(xiang)(xiang)桃(tao)(tao)(tao)”。經過20多年(nian)(nian)的(de)發展(zhan)，現已(yi)在西(xi)(xi)充(chong)(chong)(chong)縣(xian)(xian)(xian)古(gu)樓、太平、金泉等(deng)14個鄉(xiang)鎮主(zhu)栽，已(yi)達(da)140萬(wan)株，產(chan)量(liang)達(da)到(dao)1.8萬(wan)噸(dun)。周邊(bian)地(di)(di)(di)區引種(zhong)(zhong)充(chong)(chong)(chong)國(guo)香(xiang)(xiang)桃(tao)(tao)(tao)種(zhong)(zhong)植(zhi)，均表現欠佳，充(chong)(chong)(chong)國(guo)香(xiang)(xiang)桃(tao)(tao)(tao)的(de)優良(liang)品(pin)(pin)(pin)質(zhi)與(yu)西(xi)(xi)充(chong)(chong)(chong)獨特(te)(te)的(de)地(di)(di)(di)理位置，良(liang)好的(de)光照等(deng)生態條件密切相(xiang)關。 西(xi)(xi)充(chong)(chong)(chong)物(wu)華天寶，資源(yuan)富饒，盛產(chan)水果(guo)，特(te)(te)別(bie)是(shi)充(chong)(chong)(chong)國(guo)香(xiang)(xiang)桃(tao)(tao)(tao)享譽(yu)省內外。充(chong)(chong)(chong)國(guo)香(xiang)(xiang)桃(tao)(tao)(tao)由于獨具西(xi)(xi)充(chong)(chong)(chong)地(di)(di)(di)方特(te)(te)色，2004年(nian)(nian)原南充(chong)(chong)(chong)市委書記(ji)現四川省副省長王寧同志(zhi)到(dao)西(xi)(xi)充(chong)(chong)(chong)古(gu)樓鎮調(diao)研品(pin)(pin)(pin)嘗(chang)充(chong)(chong)(chong)國(guo)香(xiang)(xiang)桃(tao)(tao)(tao)后，贊不絕口，支持做大做強充(chong)(chong)(chong)國(guo)香(xiang)(xiang)桃(tao)(tao)(tao)品(pin)(pin)(pin)牌，2007年(nian)(nian)西(xi)(xi)充(chong)(chong)(chong)縣(xian)(xian)(xian)成(cheng)功申報優質(zhi)水果(guo)充(chong)(chong)(chong)國(guo)香(xiang)(xiang)桃(tao)(tao)(tao)基地(di)(di)(di)建設(she)項(xiang)目(mu)，總投資240萬(wan)元，已(yi)于2008年(nian)(nian)建設(she)完成(cheng)并(bing)通過驗收。“品(pin)(pin)(pin)充(chong)(chong)(chong)國(guo)香(xiang)(xiang)桃(tao)(tao)(tao)，游張瀾故里(li)”、“品(pin)(pin)(pin)充(chong)(chong)(chong)國(guo)香(xiang)(xiang)桃(tao)(tao)(tao)、尚紀信風范”現已(yi)成(cheng)為(wei)川北(bei)一(yi)大時尚。

合江真龍柚為農產品地(di)理標志產品。