產品品質特性特征
(1)外在感觀特征:真(zhen)龍柚(you)果(guo)實中(zhong)大,倒卵圓形(xing),果(guo)頂(ding)廣平,果(guo)頸短(duan)。果(guo)皮厚,黃(huang)(huang)色,具光澤,有凹點,油胞密、凸(tu)起,有香氣(qi)。果(guo)心(xin)充實,囊(nang)瓣數(shu)13~16,較整齊。果(guo)肉蜜(mi)黃(huang)(huang)色,易剝(bo)離,汁(zhi)胞較短(duan)、較細。果(guo)肉脆嫩(nen)、化渣,果(guo)汁(zhi)較多,風(feng)味濃,純甜(tian)。產品成熟期早(10月中(zhong)旬)。
(2)內在品質指標:真龍柚可溶性固形物含量(liang)(liang)≥9.0%,總酸(suan)含量(liang)(liang)低≤1.1%,糖分(fen)適宜,含有(you)豐富的維生(sheng)素(su)C和維生(sheng)素(su)E。
(3)質量安(an)全要(yao)求:符合《無(wu)公害食品 真龍(long)柚》(DB512021∕T2.2—2003)標準(zhun)。
地域范圍
真龍柚農產品地(di)理(li)標(biao)志地(di)域保護(hu)范圍(wei)為:合(he)江縣所轄的合(he)江鎮(zhen)(zhen)、密溪(xi)鄉(xiang)、白(bai)米鄉(xiang)、望龍鎮(zhen)(zhen)、白(bai)沙(sha)鎮(zhen)(zhen)、參寶鄉(xiang)、焦灘(tan)鄉(xiang)、大橋鎮(zhen)(zhen)、佛蔭鎮(zhen)(zhen)、先(xian)市鎮(zhen)(zhen)、堯壩鎮(zhen)(zhen)、車輞鎮(zhen)(zhen)、九支鎮(zhen)(zhen)、二里鄉(xiang)、五通(tong)鎮(zhen)(zhen)、鳳鳴鎮(zhen)(zhen)、實錄(lu)鄉(xiang)、榕山鎮(zhen)(zhen)、白(bai)鹿鎮(zhen)(zhen)、榕右(you)鄉(xiang)、甘雨(yu)鎮(zhen)(zhen)、先(xian)灘(tan)鎮(zhen)(zhen)、南灘(tan)鄉(xiang)、石龍鄉(xiang)、虎頭(tou)鄉(xiang)、福寶鎮(zhen)(zhen)、自懷鎮(zhen)(zhen)27個鄉(xiang)鎮(zhen)(zhen)216個行政(zheng)村。地(di)理(li)坐標(biao)為:位于東經105°32′—106°28′,北緯28°27′--29°01′。保護(hu)面(mian)積10000公頃,產量(liang)30萬(wan)噸(dun)。
發展
西(xi)充(chong)(chong)(chong)(chong)(chong)(chong)縣(xian)古(gu)稱“充(chong)(chong)(chong)(chong)(chong)(chong)國(guo)(guo)(guo)(guo)”,境內(nei)果(guo)(guo)樹(shu)栽培具有悠久(jiu)的(de)(de)(de)歷(li)史和雄厚的(de)(de)(de)基礎,據康(kang)熙24年(nian)縣(xian)志記載:“木之有果(guo)(guo)實(shi)(shi)者(zhe),桃(tao)(tao)(tao)(tao)(tao)、李、杏、櫻、蘋、林檎……亦(yi)足果(guo)(guo)實(shi)(shi)”,西(xi)充(chong)(chong)(chong)(chong)(chong)(chong)縣(xian)志中亦(yi)記載有大量野(ye)生桃(tao)(tao)(tao)(tao)(tao)樹(shu)。1985年(nian),原(yuan)南充(chong)(chong)(chong)(chong)(chong)(chong)地(di)(di)區罐(guan)頭(tou)廠為(wei)了發(fa)展(zhan)罐(guan)頭(tou)原(yuan)料基地(di)(di),大量試種(zhong)豐黃等(deng)(deng)(deng)黃肉桃(tao)(tao)(tao)(tao)(tao)品(pin)種(zhong),并(bing)同時(shi)引(yin)進了少量白花、北京26、上海水(shui)蜜桃(tao)(tao)(tao)(tao)(tao)等(deng)(deng)(deng)粘核品(pin)種(zhong)及皮(pi)球桃(tao)(tao)(tao)(tao)(tao)、大久(jiu)保(bao)等(deng)(deng)(deng)硬(ying)肉桃(tao)(tao)(tao)(tao)(tao)品(pin)種(zhong)。經過(guo)幾年(nian)的(de)(de)(de)試培,黃桃(tao)(tao)(tao)(tao)(tao)、水(shui)蜜桃(tao)(tao)(tao)(tao)(tao)等(deng)(deng)(deng)均因不適宜而未(wei)發(fa)展(zhan)壯大,唯西(xi)充(chong)(chong)(chong)(chong)(chong)(chong)縣(xian)古(gu)樓(lou)3村的(de)(de)(de)硬(ying)肉桃(tao)(tao)(tao)(tao)(tao)表現為(wei)豐產穩產,果(guo)(guo)大色鮮,肉質脆嫩,香(xiang)氣濃郁,離(li)核化渣,品(pin)質優良(liang),被果(guo)(guo)農稱為(wei)“香(xiang)桃(tao)(tao)(tao)(tao)(tao)”,1992年(nian)縣(xian)果(guo)(guo)技站聘請(qing)市(shi)、縣(xian)果(guo)(guo)樹(shu)專家經過(guo)實(shi)(shi)地(di)(di)考察和專門論證(zheng),最終結合當地(di)(di)古(gu)時(shi)地(di)(di)名,將這一優良(liang)桃(tao)(tao)(tao)(tao)(tao)品(pin)系命名為(wei)“充(chong)(chong)(chong)(chong)(chong)(chong)國(guo)(guo)(guo)(guo)香(xiang)桃(tao)(tao)(tao)(tao)(tao)”。經過(guo)20多(duo)年(nian)的(de)(de)(de)發(fa)展(zhan),現已在西(xi)充(chong)(chong)(chong)(chong)(chong)(chong)縣(xian)古(gu)樓(lou)、太平、金泉(quan)等(deng)(deng)(deng)14個鄉鎮主栽,已達140萬(wan)株,產量達到(dao)1.8萬(wan)噸。周(zhou)邊地(di)(di)區引(yin)種(zhong)充(chong)(chong)(chong)(chong)(chong)(chong)國(guo)(guo)(guo)(guo)香(xiang)桃(tao)(tao)(tao)(tao)(tao)種(zhong)植,均表現欠佳,充(chong)(chong)(chong)(chong)(chong)(chong)國(guo)(guo)(guo)(guo)香(xiang)桃(tao)(tao)(tao)(tao)(tao)的(de)(de)(de)優良(liang)品(pin)質與西(xi)充(chong)(chong)(chong)(chong)(chong)(chong)獨特(te)的(de)(de)(de)地(di)(di)理位置,良(liang)好的(de)(de)(de)光(guang)照等(deng)(deng)(deng)生態條(tiao)件密(mi)切相關(guan)。 西(xi)充(chong)(chong)(chong)(chong)(chong)(chong)物華天寶,資源富饒,盛(sheng)產水(shui)果(guo)(guo),特(te)別是充(chong)(chong)(chong)(chong)(chong)(chong)國(guo)(guo)(guo)(guo)香(xiang)桃(tao)(tao)(tao)(tao)(tao)享譽(yu)省(sheng)內(nei)外(wai)。充(chong)(chong)(chong)(chong)(chong)(chong)國(guo)(guo)(guo)(guo)香(xiang)桃(tao)(tao)(tao)(tao)(tao)由于獨具西(xi)充(chong)(chong)(chong)(chong)(chong)(chong)地(di)(di)方特(te)色,2004年(nian)原(yuan)南充(chong)(chong)(chong)(chong)(chong)(chong)市(shi)委書記現四川(chuan)省(sheng)副省(sheng)長王寧同志到(dao)西(xi)充(chong)(chong)(chong)(chong)(chong)(chong)古(gu)樓(lou)鎮調研品(pin)嘗充(chong)(chong)(chong)(chong)(chong)(chong)國(guo)(guo)(guo)(guo)香(xiang)桃(tao)(tao)(tao)(tao)(tao)后,贊(zan)不絕口(kou),支持做大做強(qiang)充(chong)(chong)(chong)(chong)(chong)(chong)國(guo)(guo)(guo)(guo)香(xiang)桃(tao)(tao)(tao)(tao)(tao)品(pin)牌(pai),2007年(nian)西(xi)充(chong)(chong)(chong)(chong)(chong)(chong)縣(xian)成功申(shen)報(bao)優質水(shui)果(guo)(guo)充(chong)(chong)(chong)(chong)(chong)(chong)國(guo)(guo)(guo)(guo)香(xiang)桃(tao)(tao)(tao)(tao)(tao)基地(di)(di)建設項目,總投資240萬(wan)元,已于2008年(nian)建設完成并(bing)通過(guo)驗(yan)收。“品(pin)充(chong)(chong)(chong)(chong)(chong)(chong)國(guo)(guo)(guo)(guo)香(xiang)桃(tao)(tao)(tao)(tao)(tao),游張瀾故里”、“品(pin)充(chong)(chong)(chong)(chong)(chong)(chong)國(guo)(guo)(guo)(guo)香(xiang)桃(tao)(tao)(tao)(tao)(tao)、尚紀信風范(fan)”現已成為(wei)川(chuan)北一大時(shi)尚。
合江真(zhen)龍柚(you)為農產品地(di)理(li)標志(zhi)產品。