芒果视频

一.產品介紹

長(chang)(chang)樂栽培(pei)(pei)龍眼(yan)(yan)(yan)(yan)(yan)(yan)歷史悠久，百(bai)年以(yi)上(shang)的(de)(de)(de)(de)古樹(shu)達2000多株(zhu)，青(qing)(qing)山(shan)龍眼(yan)(yan)(yan)(yan)(yan)(yan)具(ju)有晚熟、核小、肉厚、質(zhi)脆、味香的(de)(de)(de)(de)特性(xing)，據文獻記載(zai)，應始(shi)于唐(tang)宋(song)時期(qi)。《福建(jian)通志》載(zai)：“長(chang)(chang)樂青(qing)(qing)山(shan)下村為(wei)(wei)宋(song)大(da)儒黃(huang)勉(mian)（朱熹的(de)(de)(de)(de)學生(sheng)）的(de)(de)(de)(de)故(gu)居，舊傳黃(huang)勉(mian)齋(zhai)有手植一株(zhu)龍眼(yan)(yan)(yan)(yan)(yan)(yan)品質(zhi)絕佳。”宋(song)朝(chao)時，青(qing)(qing)山(shan)龍眼(yan)(yan)(yan)(yan)(yan)(yan)就開(kai)始(shi)作為(wei)(wei)貢(gong)品進貢(gong)朝(chao)廷，宋(song)光宗皇帝(di)曾(ceng)賜匾青(qing)(qing)山(shan)龍眼(yan)(yan)(yan)(yan)(yan)(yan)為(wei)(wei)“黃(huang)龍”（因青(qing)(qing)山(shan)黃(huang)勉(mian)齋(zhai)進貢(gong)的(de)(de)(de)(de)龍眼(yan)(yan)(yan)(yan)(yan)(yan)）。明(ming)弘(hong)治《劉(liu)志》物產(chan)篇(pian)有龍眼(yan)(yan)(yan)(yan)(yan)(yan)的(de)(de)(de)(de)記載(zai)，賦貢(gong)篇(pian)也記述長(chang)(chang)樂生(sheng)產(chan)的(de)(de)(de)(de)龍眼(yan)(yan)(yan)(yan)(yan)(yan)和寶(bao)(bao)圓（龍眼(yan)(yan)(yan)(yan)(yan)(yan)干(gan)）曾(ceng)定額進貢(gong)朝(chao)延，可見(jian)當時龍眼(yan)(yan)(yan)(yan)(yan)(yan)栽培(pei)(pei)之(zhi)盛，據清同治用彭老(lao)藻、楊希潤所修的(de)(de)(de)(de)《長(chang)(chang)樂縣志》記載(zai)：“龍眼(yan)(yan)(yan)(yan)(yan)(yan)大(da)寸許者為(wei)(wei)寶(bao)(bao)圓，樹(shu)徑(jing)三接者為(wei)(wei)頂圓，樹(shu)未接者曰(yue)野老(lao)，核初種(zhong)經十年始(shi)實，實甚小者俗呼(hu)“椒眼(yan)(yan)(yan)(yan)(yan)(yan)”。可見(jian)在(zai)明(ming)、清時期(qi)，長(chang)(chang)樂龍眼(yan)(yan)(yan)(yan)(yan)(yan)栽培(pei)(pei)已(yi)盛行高空壓條方法，推廣繁殖(zhi)大(da)量的(de)(de)(de)(de)優質(zhi)良(liang)種(zhong)。90年以(yi)后，我市(shi)大(da)面積發展(zhan)龍眼(yan)(yan)(yan)(yan)(yan)(yan)種(zhong)植，現在(zai)龍眼(yan)(yan)(yan)(yan)(yan)(yan)已(yi)經成為(wei)(wei)我市(shi)最主要的(de)(de)(de)(de)果類(lei)，長(chang)(chang)樂市(shi)龍眼(yan)(yan)(yan)(yan)(yan)(yan)栽培(pei)(pei)面積3000公(gong)頃(qing)，其中采摘(zhai)面積2900公(gong)頃(qing)，年產(chan)量28300噸，年收入16980萬元。占全市(shi)果樹(shu)栽培(pei)(pei)總面積的(de)(de)(de)(de)55％以(yi)上(shang)。成熟期(qi)主要集中在(zai)9月中旬(xun)(xun)－10月中旬(xun)(xun)。產(chan)品主要銷往(wang)長(chang)(chang)樂當地及福州(zhou)市(shi)場。

二.自(zi)然生(sheng)態環境和人文歷史因素

1、土(tu)壤地(di)貌情(qing)況：長樂市地(di)貌屬(shu)福建省東部沿海(hai)(hai)花崗巖低山(shan)丘陵及沖(chong)積海(hai)(hai)積平原區，北(bei)部臨(lin)江、東部和(he)南部瀕海(hai)(hai)，西面靠山(shan)，地(di)勢由(you)南部與中部向北(bei)部及東部漸次下降。長樂主要(yao)有(you)6種地(di)貌類型：丘陵山(shan)地(di)、平原、砂丘、河谷盆(pen)地(di)、島嶼與灘涂、河心洲(zhou)。土(tu)壤的pH值在5.5-6.5之間，有(you)機質含(han)(han)量(liang)在1.5-2.5%之間，富含(han)(han)硼等多種微量(liang)元(yuan)素。 

2、水(shui)(shui)文情況：長樂(le)市(shi)屬于亞熱帶海(hai)(hai)洋(yang)性(xing)季風氣(qi)候(hou)，全(quan)年(nian)溫濕多(duo)雨(yu)(yu)(yu)。年(nian)降(jiang)雨(yu)(yu)(yu)量(liang)均(jun)(jun)在1200-1500毫米(mi)(mi)之(zhi)間，多(duo)年(nian)平均(jun)(jun)年(nian)降(jiang)雨(yu)(yu)(yu)量(liang)1358.7毫米(mi)(mi)，多(duo)年(nian)平均(jun)(jun)年(nian)降(jiang)水(shui)(shui)9.052億立方米(mi)(mi)，全(quan)市(shi)多(duo)年(nian)平均(jun)(jun)年(nian)徑流(liu)深647毫米(mi)(mi)，徑流(liu)分布由(you)西南向東北遞減，沿海(hai)(hai)地(di)區和海(hai)(hai)島(dao)比較缺水(shui)(shui)，在北部的大埔尾年(nian)平均(jun)(jun)降(jiang)雨(yu)(yu)(yu)量(liang)近1800毫米(mi)(mi)，沿海(hai)(hai)島(dao)嶼(yu)平均(jun)(jun)年(nian)降(jiang)雨(yu)(yu)(yu)量(liang)為1100毫米(mi)(mi)。境內(nei)地(di)區降(jiang)雨(yu)(yu)(yu)量(liang)具有雨(yu)(yu)(yu)量(liang)多(duo)、強度大、年(nian)際變(bian)化(hua)大、年(nian)內(nei)分配不均(jun)(jun)勻、地(di)域降(jiang)雨(yu)(yu)(yu)量(liang)變(bian)化(hua)懸殊(shu)等特點。 

3、氣(qi)候情況：長樂(le)市屬于(yu)亞熱帶海洋性季風(feng)氣(qi)候，年平均(jun)氣(qi)溫19.5℃，降水量1358.7毫米(mi)，日照時數1665.1小時。主要自然災(zai)害為風(feng)災(zai)（臺(tai)風(feng)）、水災(zai)、旱災(zai)。 

4、人文歷(li)史情況：長(chang)樂栽培(pei)龍(long)(long)(long)(long)眼(yan)(yan)(yan)(yan)(yan)(yan)歷(li)史悠久，據文獻記(ji)載(zai)，應始于唐宋(song)時期。《福建通志(zhi)》載(zai)：“長(chang)樂青(qing)(qing)山下村為(wei)宋(song)大儒黃(huang)勉(mian)(mian)（朱熹的(de)(de)學生(sheng)）的(de)(de)故居，舊傳黃(huang)勉(mian)(mian)齋有手植(zhi)一株龍(long)(long)(long)(long)眼(yan)(yan)(yan)(yan)(yan)(yan)品(pin)質絕佳。”宋(song)朝時，青(qing)(qing)山龍(long)(long)(long)(long)眼(yan)(yan)(yan)(yan)(yan)(yan)就開(kai)始作為(wei)貢(gong)品(pin)進(jin)貢(gong)朝延(yan)，宋(song)光宗皇帝曾賜(si)匾(bian)青(qing)(qing)山龍(long)(long)(long)(long)眼(yan)(yan)(yan)(yan)(yan)(yan)為(wei)“黃(huang)龍(long)(long)(long)(long)”（因(yin)青(qing)(qing)山黃(huang)勉(mian)(mian)齋進(jin)貢(gong)的(de)(de)龍(long)(long)(long)(long)眼(yan)(yan)(yan)(yan)(yan)(yan)）。明弘治(zhi)《劉志(zhi)》物產(chan)(chan)篇(pian)(pian)有龍(long)(long)(long)(long)眼(yan)(yan)(yan)(yan)(yan)(yan)的(de)(de)記(ji)載(zai)，賦貢(gong)篇(pian)(pian)也(ye)記(ji)述長(chang)樂生(sheng)產(chan)(chan)的(de)(de)龍(long)(long)(long)(long)眼(yan)(yan)(yan)(yan)(yan)(yan)和寶圓(yuan)（龍(long)(long)(long)(long)眼(yan)(yan)(yan)(yan)(yan)(yan)干(gan)）曾定額(e)進(jin)貢(gong)朝延(yan)，可見當時龍(long)(long)(long)(long)眼(yan)(yan)(yan)(yan)(yan)(yan)栽培(pei)之盛(sheng)，據清同治(zhi)用彭老藻、楊(yang)希(xi)潤所修的(de)(de)《長(chang)樂縣志(zhi)》記(ji)載(zai)：“龍(long)(long)(long)(long)眼(yan)(yan)(yan)(yan)(yan)(yan)大寸許者(zhe)為(wei)寶圓(yuan)，樹(shu)徑三接者(zhe)為(wei)頂圓(yuan)，樹(shu)未接者(zhe)曰野老，核初種經(jing)十年始實(shi)(shi)，實(shi)(shi)甚小者(zhe)俗(su)呼“椒眼(yan)(yan)(yan)(yan)(yan)(yan)”。可見在明、清時期，長(chang)樂龍(long)(long)(long)(long)眼(yan)(yan)(yan)(yan)(yan)(yan)栽培(pei)已盛(sheng)行高空壓條方法(fa)，推廣繁殖大量的(de)(de)優質良種。90年以后，我市(shi)大面(mian)(mian)積(ji)(ji)發展龍(long)(long)(long)(long)眼(yan)(yan)(yan)(yan)(yan)(yan)種植(zhi)，現(xian)在龍(long)(long)(long)(long)眼(yan)(yan)(yan)(yan)(yan)(yan)已經(jing)成為(wei)我市(shi)最主要(yao)的(de)(de)果類，長(chang)樂市(shi)龍(long)(long)(long)(long)眼(yan)(yan)(yan)(yan)(yan)(yan)栽培(pei)面(mian)(mian)積(ji)(ji)3000公頃，其中(zhong)采摘面(mian)(mian)積(ji)(ji)2900公頃，年產(chan)(chan)量28300噸，年收入16980萬元。占全市(shi)果樹(shu)栽培(pei)總面(mian)(mian)積(ji)(ji)的(de)(de)55％以上。成熟期主要(yao)集中(zhong)在9月中(zhong)旬(xun)-10月中(zhong)旬(xun)。產(chan)(chan)品(pin)主要(yao)銷往長(chang)樂當地及福州(zhou)市(shi)場。

三.地域范圍

青山龍眼(yan)地理標(biao)(biao)志地域保護范圍包括長(chang)樂市古槐(huai)鎮、鶴上鎮、潭頭(tou)鎮、江(jiang)田鎮等18個鎮鄉。長(chang)樂市位于福(fu)建省東南部，南接福(fu)清(qing)市、西界閩侯縣，與臺(tai)灣一衣帶水，與馬尾區隔(ge)江(jiang)相望。地理坐標(biao)(biao)為：東經119°24′-119°59′，北緯25°40′-26°04′，陸(lu)地總面積(ji)658平方公里。

四.產品(pin)品(pin)質(zhi)特性特征

1、外在(zai)感官特征：果(guo)(guo)(guo)實發育正常、完(wan)整，無任何外傷，新鮮潔(jie)凈；具該品(pin)種成熟果(guo)(guo)(guo)的固有色(se)澤，無裂果(guo)(guo)(guo)，無變質果(guo)(guo)(guo)，果(guo)(guo)(guo)實飽滿(man)、扁圓形、果(guo)(guo)(guo)皮黃褐色(se)、果(guo)(guo)(guo)大核小。 

2、內在品質(zhi)指標：青(qing)山龍眼(yan)品質(zhi)好，營養價值高，肉厚質(zhi)脆、味甜、不流汁、易離(li)核。單果重(zhong)14g以上(shang)，可溶性(xing)固(gu)形物 17%以上(shang)，可食率66%以上(shang)，總酸0.06克(ke)/100克(ke)以上(shang)。

3、安全(quan)要求：青(qing)山龍眼(yan)必須達到(dao)“無(wu)公害食品龍眼(yan)”（NY 5173-2005）的衛生指(zhi)標(biao)。