一.產品介紹
長(chang)(chang)(chang)(chang)樂栽培(pei)龍(long)眼(yan)(yan)(yan)(yan)歷(li)史悠久,百年(nian)以上(shang)(shang)的(de)(de)古樹達2000多株,青山龍(long)眼(yan)(yan)(yan)(yan)具有晚熟、核小(xiao)、肉厚(hou)、質脆、味(wei)香的(de)(de)特(te)性,據(ju)文(wen)獻記(ji)載,應始(shi)于(yu)唐宋時(shi)(shi)期(qi)。《福建通志》載:“長(chang)(chang)(chang)(chang)樂青山下村為宋大(da)儒(ru)黃勉(mian)(朱熹的(de)(de)學(xue)生)的(de)(de)故居,舊(jiu)傳黃勉(mian)齋有手植(zhi)一株龍(long)眼(yan)(yan)(yan)(yan)品(pin)(pin)(pin)質絕佳。”宋朝(chao)時(shi)(shi),青山龍(long)眼(yan)(yan)(yan)(yan)就開始(shi)作為貢(gong)品(pin)(pin)(pin)進(jin)(jin)貢(gong)朝(chao)廷,宋光宗(zong)皇帝曾(ceng)賜匾青山龍(long)眼(yan)(yan)(yan)(yan)為“黃龍(long)”(因青山黃勉(mian)齋進(jin)(jin)貢(gong)的(de)(de)龍(long)眼(yan)(yan)(yan)(yan))。明(ming)弘治《劉志》物產(chan)(chan)篇(pian)有龍(long)眼(yan)(yan)(yan)(yan)的(de)(de)記(ji)載,賦貢(gong)篇(pian)也記(ji)述長(chang)(chang)(chang)(chang)樂生產(chan)(chan)的(de)(de)龍(long)眼(yan)(yan)(yan)(yan)和寶圓(yuan)(龍(long)眼(yan)(yan)(yan)(yan)干)曾(ceng)定額進(jin)(jin)貢(gong)朝(chao)延,可見當時(shi)(shi)龍(long)眼(yan)(yan)(yan)(yan)栽培(pei)之盛,據(ju)清(qing)同治用(yong)彭老(lao)藻、楊希潤所修(xiu)的(de)(de)《長(chang)(chang)(chang)(chang)樂縣志》記(ji)載:“龍(long)眼(yan)(yan)(yan)(yan)大(da)寸許者(zhe)為寶圓(yuan),樹徑三接(jie)者(zhe)為頂圓(yuan),樹未接(jie)者(zhe)曰野老(lao),核初(chu)種經(jing)十年(nian)始(shi)實,實甚(shen)小(xiao)者(zhe)俗呼“椒眼(yan)(yan)(yan)(yan)”。可見在明(ming)、清(qing)時(shi)(shi)期(qi),長(chang)(chang)(chang)(chang)樂龍(long)眼(yan)(yan)(yan)(yan)栽培(pei)已盛行高空壓條方法,推廣(guang)繁殖大(da)量的(de)(de)優質良種。90年(nian)以后,我市大(da)面積(ji)發展龍(long)眼(yan)(yan)(yan)(yan)種植(zhi),現在龍(long)眼(yan)(yan)(yan)(yan)已經(jing)成(cheng)(cheng)為我市最主(zhu)要的(de)(de)果類,長(chang)(chang)(chang)(chang)樂市龍(long)眼(yan)(yan)(yan)(yan)栽培(pei)面積(ji)3000公頃(qing),其中(zhong)采摘面積(ji)2900公頃(qing),年(nian)產(chan)(chan)量28300噸,年(nian)收入16980萬元。占全市果樹栽培(pei)總面積(ji)的(de)(de)55%以上(shang)(shang)。成(cheng)(cheng)熟期(qi)主(zhu)要集(ji)中(zhong)在9月(yue)中(zhong)旬(xun)-10月(yue)中(zhong)旬(xun)。產(chan)(chan)品(pin)(pin)(pin)主(zhu)要銷(xiao)往長(chang)(chang)(chang)(chang)樂當地及福州市場。
二.自(zi)然生態環境和人文歷史因(yin)素
1、土(tu)壤(rang)地(di)貌情況:長(chang)樂(le)市地(di)貌屬(shu)福建省東(dong)部(bu)(bu)沿海花崗巖低山丘(qiu)陵及沖積(ji)(ji)海積(ji)(ji)平原(yuan)(yuan)區,北部(bu)(bu)臨(lin)江、東(dong)部(bu)(bu)和南部(bu)(bu)瀕海,西面靠山,地(di)勢由南部(bu)(bu)與(yu)中部(bu)(bu)向北部(bu)(bu)及東(dong)部(bu)(bu)漸次下(xia)降。長(chang)樂(le)主要有(you)6種(zhong)地(di)貌類型:丘(qiu)陵山地(di)、平原(yuan)(yuan)、砂丘(qiu)、河谷盆地(di)、島嶼與(yu)灘(tan)涂(tu)、河心(xin)洲。土(tu)壤(rang)的pH值在5.5-6.5之間(jian),有(you)機質含(han)量在1.5-2.5%之間(jian),富含(han)硼等(deng)多(duo)種(zhong)微量元素。
2、水文(wen)情(qing)況:長樂(le)市屬于亞熱帶海(hai)洋(yang)性季風氣(qi)候,全(quan)年(nian)(nian)(nian)溫濕多雨(yu)(yu)。年(nian)(nian)(nian)降雨(yu)(yu)量(liang)(liang)(liang)(liang)均(jun)(jun)在1200-1500毫(hao)米(mi)(mi)(mi)之(zhi)間,多年(nian)(nian)(nian)平均(jun)(jun)年(nian)(nian)(nian)降雨(yu)(yu)量(liang)(liang)(liang)(liang)1358.7毫(hao)米(mi)(mi)(mi),多年(nian)(nian)(nian)平均(jun)(jun)年(nian)(nian)(nian)降水9.052億(yi)立方(fang)米(mi)(mi)(mi),全(quan)市多年(nian)(nian)(nian)平均(jun)(jun)年(nian)(nian)(nian)徑流(liu)深(shen)647毫(hao)米(mi)(mi)(mi),徑流(liu)分(fen)布由(you)西南(nan)向東北遞減,沿(yan)海(hai)地(di)區和海(hai)島比較(jiao)缺(que)水,在北部的大(da)埔(pu)尾年(nian)(nian)(nian)平均(jun)(jun)降雨(yu)(yu)量(liang)(liang)(liang)(liang)近1800毫(hao)米(mi)(mi)(mi),沿(yan)海(hai)島嶼平均(jun)(jun)年(nian)(nian)(nian)降雨(yu)(yu)量(liang)(liang)(liang)(liang)為(wei)1100毫(hao)米(mi)(mi)(mi)。境內地(di)區降雨(yu)(yu)量(liang)(liang)(liang)(liang)具有雨(yu)(yu)量(liang)(liang)(liang)(liang)多、強度大(da)、年(nian)(nian)(nian)際變化大(da)、年(nian)(nian)(nian)內分(fen)配不均(jun)(jun)勻、地(di)域降雨(yu)(yu)量(liang)(liang)(liang)(liang)變化懸(xuan)殊等(deng)特點。
3、氣(qi)候情況:長樂(le)市屬于亞(ya)熱帶(dai)海洋性季風(feng)氣(qi)候,年(nian)平均氣(qi)溫19.5℃,降水(shui)量1358.7毫米,日照時(shi)(shi)數1665.1小時(shi)(shi)。主(zhu)要自(zi)然災害為風(feng)災(臺風(feng))、水(shui)災、旱災。
4、人文歷史(shi)情(qing)況:長(chang)樂(le)(le)(le)(le)栽培(pei)(pei)龍(long)(long)眼(yan)(yan)歷史(shi)悠久,據文獻記載,應始于(yu)唐宋(song)時(shi)期(qi)。《福建通志》載:“長(chang)樂(le)(le)(le)(le)青(qing)山(shan)下村為(wei)(wei)(wei)宋(song)大(da)(da)儒黃(huang)(huang)(huang)勉(朱熹的(de)(de)學生)的(de)(de)故(gu)居,舊傳黃(huang)(huang)(huang)勉齋(zhai)有(you)手(shou)植一株龍(long)(long)眼(yan)(yan)品(pin)質絕佳(jia)。”宋(song)朝時(shi),青(qing)山(shan)龍(long)(long)眼(yan)(yan)就(jiu)開始作為(wei)(wei)(wei)貢(gong)品(pin)進貢(gong)朝延(yan)(yan),宋(song)光宗皇帝曾賜匾青(qing)山(shan)龍(long)(long)眼(yan)(yan)為(wei)(wei)(wei)“黃(huang)(huang)(huang)龍(long)(long)”(因青(qing)山(shan)黃(huang)(huang)(huang)勉齋(zhai)進貢(gong)的(de)(de)龍(long)(long)眼(yan)(yan))。明(ming)弘治《劉(liu)志》物(wu)產篇有(you)龍(long)(long)眼(yan)(yan)的(de)(de)記載,賦貢(gong)篇也記述長(chang)樂(le)(le)(le)(le)生產的(de)(de)龍(long)(long)眼(yan)(yan)和寶圓(yuan)(龍(long)(long)眼(yan)(yan)干)曾定額進貢(gong)朝延(yan)(yan),可見當(dang)時(shi)龍(long)(long)眼(yan)(yan)栽培(pei)(pei)之盛(sheng),據清同(tong)治用彭老(lao)藻、楊希潤(run)所修的(de)(de)《長(chang)樂(le)(le)(le)(le)縣(xian)志》記載:“龍(long)(long)眼(yan)(yan)大(da)(da)寸許者為(wei)(wei)(wei)寶圓(yuan),樹徑三接者為(wei)(wei)(wei)頂圓(yuan),樹未接者曰野老(lao),核初種經(jing)十年(nian)(nian)始實,實甚(shen)小者俗呼“椒眼(yan)(yan)”。可見在(zai)明(ming)、清時(shi)期(qi),長(chang)樂(le)(le)(le)(le)龍(long)(long)眼(yan)(yan)栽培(pei)(pei)已盛(sheng)行高空壓條(tiao)方法,推廣(guang)繁殖大(da)(da)量的(de)(de)優質良種。90年(nian)(nian)以后(hou),我市(shi)大(da)(da)面積(ji)(ji)(ji)發展龍(long)(long)眼(yan)(yan)種植,現在(zai)龍(long)(long)眼(yan)(yan)已經(jing)成(cheng)為(wei)(wei)(wei)我市(shi)最(zui)主要(yao)的(de)(de)果類,長(chang)樂(le)(le)(le)(le)市(shi)龍(long)(long)眼(yan)(yan)栽培(pei)(pei)面積(ji)(ji)(ji)3000公頃(qing),其中(zhong)采摘面積(ji)(ji)(ji)2900公頃(qing),年(nian)(nian)產量28300噸,年(nian)(nian)收入16980萬元。占全(quan)市(shi)果樹栽培(pei)(pei)總面積(ji)(ji)(ji)的(de)(de)55%以上(shang)。成(cheng)熟期(qi)主要(yao)集中(zhong)在(zai)9月中(zhong)旬-10月中(zhong)旬。產品(pin)主要(yao)銷往(wang)長(chang)樂(le)(le)(le)(le)當(dang)地及福州市(shi)場(chang)。
三.地域范圍
青山龍眼(yan)地理標志地域保護范圍包括長(chang)樂市(shi)(shi)古(gu)槐鎮、鶴(he)上鎮、潭頭(tou)鎮、江田鎮等18個鎮鄉。長(chang)樂市(shi)(shi)位于(yu)福建省東(dong)南(nan)部(bu),南(nan)接福清(qing)市(shi)(shi)、西(xi)界閩侯縣(xian),與臺灣一衣帶(dai)水,與馬尾區(qu)隔江相望。地理坐標為:東(dong)經(jing)119°24′-119°59′,北緯25°40′-26°04′,陸地總面積658平方公里。
四.產品品質特性特征
1、外在(zai)感(gan)官特征:果(guo)(guo)(guo)(guo)實發(fa)育(yu)正常(chang)、完整(zheng),無任何外傷,新鮮潔凈;具(ju)該(gai)品種成(cheng)熟果(guo)(guo)(guo)(guo)的(de)固有色澤,無裂果(guo)(guo)(guo)(guo),無變質(zhi)果(guo)(guo)(guo)(guo),果(guo)(guo)(guo)(guo)實飽滿、扁(bian)圓形、果(guo)(guo)(guo)(guo)皮黃褐色、果(guo)(guo)(guo)(guo)大核小。
2、內在(zai)品質(zhi)(zhi)指標:青(qing)山龍眼品質(zhi)(zhi)好,營(ying)養(yang)價值高,肉(rou)厚質(zhi)(zhi)脆、味甜、不(bu)流汁、易離核(he)。單果重14g以上(shang)(shang),可溶性固形物 17%以上(shang)(shang),可食(shi)率66%以上(shang)(shang),總酸(suan)0.06克/100克以上(shang)(shang)。
3、安全要求:青(qing)山龍眼(yan)必須(xu)達到“無公害食品(pin)龍眼(yan)”(NY 5173-2005)的衛生指標。