地(di)形(xing)地(di)貌及土壤:南寧(ning)火龍(long)果農產(chan)品地(di)理標(biao)志地(di)域保護范圍的(de)地(di)形(xing)是以(yi)邕(yong)江(jiang)廣大河(he)谷為(wei)中心(xin)的(de)盆地(di)形(xing)態(tai),地(di)貌以(yi)平地(di)、丘陵(ling)為(wei)主(zhu)。土壤類型以(yi)赤紅壤為(wei)主(zhu),土壤偏酸性,有(you)機(ji)質含量(liang)較高,適(shi)宜火龍(long)果種(zhong)植。
水(shui)文情況:保護區(qu)域范(fan)圍河系發達,河流眾多,水(shui)資源豐(feng)富且水(shui)質優(you)(you)良,為(wei)火龍(long)果生長提供(gong)了優(you)(you)質水(shui)源。
氣候情況(kuang):保護(hu)區域范(fan)圍(wei)位于北回歸線南側(ce),屬濕潤的亞熱帶季(ji)風氣候區,陽光充足,雨量(liang)充沛,霜少無雪,全(quan)年無霜期345-360天,氣候溫暖(nuan),夏長冬短,年平(ping)均氣溫在21.6度左右,干濕季(ji)節(jie)分(fen)明,氣候適(shi)合(he)火龍果多次(ci)開花結果,一年可收11-13批次(ci)果。
南寧(ning)(ning)火龍(long)果農產品(pin)地(di)理標志地(di)域保(bao)護范圍(wei)包括廣西(xi)壯(zhuang)族(zu)自治區(qu)(qu)(qu)南寧(ning)(ning)市所轄的橫縣(xian)(xian)(xian)(xian)、賓陽(yang)縣(xian)(xian)(xian)(xian)、上林縣(xian)(xian)(xian)(xian)、馬山縣(xian)(xian)(xian)(xian)、隆(long)安(an)縣(xian)(xian)(xian)(xian)、興寧(ning)(ning)區(qu)(qu)(qu)、江(jiang)南區(qu)(qu)(qu)、青(qing)秀區(qu)(qu)(qu)、西(xi)鄉(xiang)塘(tang)區(qu)(qu)(qu)、邕寧(ning)(ning)區(qu)(qu)(qu)、良慶區(qu)(qu)(qu)、武鳴區(qu)(qu)(qu)12個(ge)(ge)縣(xian)(xian)(xian)(xian)(區(qu)(qu)(qu)),共(gong)104個(ge)(ge)鎮(鄉(xiang)、街道辦)。保(bao)護范圍(wei)地(di)理坐標為東經107°45′~108°51′,北緯 22°13′~23°32′。保(bao)護面積2萬公頃(qing),保(bao)護產量80萬噸(dun)。
(1)外在感(gan)官特征:南寧火(huo)(huo)龍果(guo)(guo)(guo)以果(guo)(guo)(guo)肉(rou)顏(yan)色分(fen)為紅(hong)(hong)肉(rou)火(huo)(huo)龍果(guo)(guo)(guo)和(he)白肉(rou)火(huo)(huo)龍果(guo)(guo)(guo)。紅(hong)(hong)肉(rou)火(huo)(huo)龍果(guo)(guo)(guo):果(guo)(guo)(guo)形較大,果(guo)(guo)(guo)實近橢圓形或近球(qiu)形,果(guo)(guo)(guo)萼鱗片(pian)淺綠色,其(qi)長(chang)短(duan)厚薄(bo)因不(bu)同的品種而(er)不(bu)同;果(guo)(guo)(guo)皮(pi)玫(mei)紅(hong)(hong)色,韌(ren)性(xing)好(hao),不(bu)易斷(duan)裂(lie)(lie);果(guo)(guo)(guo)肉(rou)紫(zi)紅(hong)(hong)色,肉(rou)質細膩,味甜。白肉(rou)火(huo)(huo)龍果(guo)(guo)(guo):果(guo)(guo)(guo)實橢圓形,果(guo)(guo)(guo)型較大;鱗片(pian)薄(bo)而(er)修長(chang),綠色;果(guo)(guo)(guo)皮(pi)淺玫(mei)紅(hong)(hong)色,有(you)光澤,韌(ren)性(xing)好(hao),不(bu)易斷(duan)裂(lie)(lie);果(guo)(guo)(guo)肉(rou)白色;肉(rou)質脆,味清(qing)甜,略帶酸味。
(2)南寧火龍(long)果主要特色內在品質指標含量(liang)值(zhi):紅肉(rou)(rou)火龍(long)果:可(ke)溶性(xing)(xing)固形物含量(liang)≥11.5%,總(zong)糖(tang)(tang)≥9.0g/100克,可(ke)食率(lv)≥75.0%。白(bai)肉(rou)(rou)火龍(long)果:可(ke)溶性(xing)(xing)固形物含量(liang)≥10.5%,總(zong)糖(tang)(tang)≥8.0g/100克,可(ke)食率(lv)≥75.0%。
(3)安全要(yao)(yao)求:南寧火龍果按照(zhao)NY/T2798.4(無公害農(nong)產(chan)品(pin)生(sheng)產(chan)質量安全控制技術規范)組織生(sheng)產(chan),產(chan)品(pin)符合食品(pin)安全標準要(yao)(yao)求。