芒果视频下载

一.產品介紹

長(chang)(chang)樂(le)(le)栽培龍(long)(long)(long)(long)眼(yan)(yan)(yan)(yan)歷史悠(you)久，百年(nian)(nian)以上的古樹(shu)達2000多(duo)株，青(qing)(qing)山龍(long)(long)(long)(long)眼(yan)(yan)(yan)(yan)具有晚熟(shu)、核(he)小、肉(rou)厚、質(zhi)脆、味香(xiang)的特(te)性，據文(wen)獻(xian)記(ji)載，應始于唐(tang)宋時(shi)期。《福(fu)建通志》載：“長(chang)(chang)樂(le)(le)青(qing)(qing)山下(xia)村為(wei)宋大(da)儒黃(huang)勉（朱熹的學生(sheng)）的故居(ju)，舊傳黃(huang)勉齋有手植一株龍(long)(long)(long)(long)眼(yan)(yan)(yan)(yan)品(pin)(pin)質(zhi)絕佳。”宋朝(chao)(chao)時(shi)，青(qing)(qing)山龍(long)(long)(long)(long)眼(yan)(yan)(yan)(yan)就(jiu)開始作為(wei)貢品(pin)(pin)進貢朝(chao)(chao)廷，宋光宗皇帝(di)曾賜匾青(qing)(qing)山龍(long)(long)(long)(long)眼(yan)(yan)(yan)(yan)為(wei)“黃(huang)龍(long)(long)(long)(long)”（因青(qing)(qing)山黃(huang)勉齋進貢的龍(long)(long)(long)(long)眼(yan)(yan)(yan)(yan)）。明弘治《劉志》物產篇有龍(long)(long)(long)(long)眼(yan)(yan)(yan)(yan)的記(ji)載，賦貢篇也記(ji)述長(chang)(chang)樂(le)(le)生(sheng)產的龍(long)(long)(long)(long)眼(yan)(yan)(yan)(yan)和(he)寶(bao)(bao)圓（龍(long)(long)(long)(long)眼(yan)(yan)(yan)(yan)干）曾定(ding)額進貢朝(chao)(chao)延，可見(jian)當時(shi)龍(long)(long)(long)(long)眼(yan)(yan)(yan)(yan)栽培之盛(sheng)，據清同治用彭老(lao)藻、楊希潤所修的《長(chang)(chang)樂(le)(le)縣(xian)志》記(ji)載：“龍(long)(long)(long)(long)眼(yan)(yan)(yan)(yan)大(da)寸(cun)許者為(wei)寶(bao)(bao)圓，樹(shu)徑三接(jie)者為(wei)頂圓，樹(shu)未接(jie)者曰(yue)野老(lao)，核(he)初種經(jing)十年(nian)(nian)始實，實甚小者俗呼“椒眼(yan)(yan)(yan)(yan)”。可見(jian)在明、清時(shi)期，長(chang)(chang)樂(le)(le)龍(long)(long)(long)(long)眼(yan)(yan)(yan)(yan)栽培已盛(sheng)行高(gao)空壓(ya)條方法，推(tui)廣(guang)繁(fan)殖大(da)量的優質(zhi)良(liang)種。90年(nian)(nian)以后，我(wo)市(shi)(shi)大(da)面(mian)積(ji)發展(zhan)龍(long)(long)(long)(long)眼(yan)(yan)(yan)(yan)種植，現在龍(long)(long)(long)(long)眼(yan)(yan)(yan)(yan)已經(jing)成為(wei)我(wo)市(shi)(shi)最主(zhu)要(yao)(yao)的果類，長(chang)(chang)樂(le)(le)市(shi)(shi)龍(long)(long)(long)(long)眼(yan)(yan)(yan)(yan)栽培面(mian)積(ji)3000公(gong)頃，其中(zhong)采摘面(mian)積(ji)2900公(gong)頃，年(nian)(nian)產量28300噸(dun)，年(nian)(nian)收入16980萬元。占全(quan)市(shi)(shi)果樹(shu)栽培總面(mian)積(ji)的55％以上。成熟(shu)期主(zhu)要(yao)(yao)集中(zhong)在9月(yue)中(zhong)旬－10月(yue)中(zhong)旬。產品(pin)(pin)主(zhu)要(yao)(yao)銷往(wang)長(chang)(chang)樂(le)(le)當地(di)及福(fu)州(zhou)市(shi)(shi)場。

二.自(zi)然生態環境(jing)和人文歷史因素

1、土壤(rang)地(di)(di)貌(mao)情(qing)況：長(chang)樂市地(di)(di)貌(mao)屬(shu)福(fu)建省東部(bu)沿海(hai)花(hua)崗巖(yan)低(di)山丘陵(ling)及沖積海(hai)積平原(yuan)區，北部(bu)臨江、東部(bu)和南部(bu)瀕海(hai)，西(xi)面靠山，地(di)(di)勢由南部(bu)與中部(bu)向(xiang)北部(bu)及東部(bu)漸次下降。長(chang)樂主(zhu)要有(you)6種地(di)(di)貌(mao)類(lei)型：丘陵(ling)山地(di)(di)、平原(yuan)、砂丘、河谷盆地(di)(di)、島嶼與灘涂、河心洲。土壤(rang)的pH值在(zai)5.5-6.5之間(jian)，有(you)機(ji)質含量在(zai)1.5-2.5%之間(jian)，富含硼等多種微量元素。 

2、水文情況：長樂市(shi)(shi)屬于亞熱帶(dai)海洋性(xing)季風氣(qi)候，全(quan)年(nian)溫濕多雨(yu)。年(nian)降(jiang)(jiang)雨(yu)量(liang)均(jun)在1200-1500毫(hao)米(mi)(mi)之(zhi)間，多年(nian)平(ping)均(jun)年(nian)降(jiang)(jiang)雨(yu)量(liang)1358.7毫(hao)米(mi)(mi)，多年(nian)平(ping)均(jun)年(nian)降(jiang)(jiang)水9.052億(yi)立方米(mi)(mi)，全(quan)市(shi)(shi)多年(nian)平(ping)均(jun)年(nian)徑流深647毫(hao)米(mi)(mi)，徑流分布由西南向東北(bei)遞減，沿海地(di)(di)區和海島(dao)比較缺水，在北(bei)部的大(da)埔尾年(nian)平(ping)均(jun)降(jiang)(jiang)雨(yu)量(liang)近(jin)1800毫(hao)米(mi)(mi)，沿海島(dao)嶼(yu)平(ping)均(jun)年(nian)降(jiang)(jiang)雨(yu)量(liang)為1100毫(hao)米(mi)(mi)。境內地(di)(di)區降(jiang)(jiang)雨(yu)量(liang)具有雨(yu)量(liang)多、強度大(da)、年(nian)際變化大(da)、年(nian)內分配不均(jun)勻、地(di)(di)域降(jiang)(jiang)雨(yu)量(liang)變化懸殊等特點。 

3、氣候情況：長樂市屬(shu)于亞熱帶海洋性季(ji)風(feng)(feng)氣候，年(nian)平(ping)均(jun)氣溫(wen)19.5℃，降水(shui)量(liang)1358.7毫米，日照(zhao)時(shi)數1665.1小時(shi)。主(zhu)要(yao)自(zi)然災(zai)(zai)害為風(feng)(feng)災(zai)(zai)（臺風(feng)(feng)）、水(shui)災(zai)(zai)、旱災(zai)(zai)。 

4、人文歷(li)史情況：長樂(le)(le)栽培龍(long)(long)眼(yan)(yan)(yan)(yan)(yan)歷(li)史悠久，據文獻記載(zai)，應(ying)始于唐宋(song)(song)時(shi)(shi)期。《福(fu)建通志(zhi)》載(zai)：“長樂(le)(le)青山(shan)下村為宋(song)(song)大儒黃(huang)勉（朱熹的(de)(de)學生(sheng)）的(de)(de)故居，舊(jiu)傳(chuan)黃(huang)勉齋(zhai)(zhai)有手植一株龍(long)(long)眼(yan)(yan)(yan)(yan)(yan)品質絕佳。”宋(song)(song)朝(chao)(chao)時(shi)(shi)，青山(shan)龍(long)(long)眼(yan)(yan)(yan)(yan)(yan)就開始作(zuo)為貢(gong)品進貢(gong)朝(chao)(chao)延(yan)，宋(song)(song)光宗皇帝曾賜匾青山(shan)龍(long)(long)眼(yan)(yan)(yan)(yan)(yan)為“黃(huang)龍(long)(long)”（因青山(shan)黃(huang)勉齋(zhai)(zhai)進貢(gong)的(de)(de)龍(long)(long)眼(yan)(yan)(yan)(yan)(yan)）。明弘治《劉志(zhi)》物(wu)產篇(pian)(pian)有龍(long)(long)眼(yan)(yan)(yan)(yan)(yan)的(de)(de)記載(zai)，賦貢(gong)篇(pian)(pian)也記述長樂(le)(le)生(sheng)產的(de)(de)龍(long)(long)眼(yan)(yan)(yan)(yan)(yan)和(he)寶(bao)(bao)圓(yuan)（龍(long)(long)眼(yan)(yan)(yan)(yan)(yan)干(gan)）曾定(ding)額進貢(gong)朝(chao)(chao)延(yan)，可見(jian)當(dang)時(shi)(shi)龍(long)(long)眼(yan)(yan)(yan)(yan)(yan)栽培之盛(sheng)，據清同治用彭(peng)老(lao)藻(zao)、楊(yang)希(xi)潤所修的(de)(de)《長樂(le)(le)縣志(zhi)》記載(zai)：“龍(long)(long)眼(yan)(yan)(yan)(yan)(yan)大寸許(xu)者為寶(bao)(bao)圓(yuan)，樹徑三接者為頂(ding)圓(yuan)，樹未接者曰野老(lao)，核初種(zhong)經(jing)十(shi)年(nian)始實(shi)，實(shi)甚小(xiao)者俗呼“椒眼(yan)(yan)(yan)(yan)(yan)”。可見(jian)在明、清時(shi)(shi)期，長樂(le)(le)龍(long)(long)眼(yan)(yan)(yan)(yan)(yan)栽培已盛(sheng)行高空壓(ya)條方法，推(tui)廣繁殖大量的(de)(de)優質良種(zhong)。90年(nian)以(yi)后，我市(shi)(shi)(shi)大面(mian)積(ji)發展龍(long)(long)眼(yan)(yan)(yan)(yan)(yan)種(zhong)植，現在龍(long)(long)眼(yan)(yan)(yan)(yan)(yan)已經(jing)成(cheng)(cheng)為我市(shi)(shi)(shi)最(zui)主要的(de)(de)果類，長樂(le)(le)市(shi)(shi)(shi)龍(long)(long)眼(yan)(yan)(yan)(yan)(yan)栽培面(mian)積(ji)3000公(gong)頃，其中(zhong)采摘(zhai)面(mian)積(ji)2900公(gong)頃，年(nian)產量28300噸，年(nian)收入16980萬(wan)元。占全(quan)市(shi)(shi)(shi)果樹栽培總(zong)面(mian)積(ji)的(de)(de)55％以(yi)上。成(cheng)(cheng)熟期主要集中(zhong)在9月中(zhong)旬-10月中(zhong)旬。產品主要銷(xiao)往長樂(le)(le)當(dang)地及福(fu)州(zhou)市(shi)(shi)(shi)場(chang)。

三.地域范圍

青山龍眼地理標志地域保護(hu)范圍包括長(chang)(chang)樂市古槐鎮、鶴上(shang)鎮、潭頭鎮、江田鎮等18個鎮鄉。長(chang)(chang)樂市位于福(fu)建省東南部，南接(jie)福(fu)清市、西界閩侯縣，與臺灣(wan)一(yi)衣帶水(shui)，與馬尾區隔(ge)江相望。地理坐標為(wei)：東經119°24′-119°59′，北緯25°40′-26°04′，陸地總面積658平(ping)方(fang)公里。

四.產品品質特性特征(zheng)

1、外(wai)在感(gan)官特征：果(guo)實發育正常、完整，無任何外(wai)傷(shang)，新鮮(xian)潔凈；具該品種(zhong)成熟果(guo)的(de)固有色澤，無裂果(guo)，無變質果(guo)，果(guo)實飽滿、扁圓形(xing)、果(guo)皮黃褐色、果(guo)大核小。 

2、內在品質指標(biao)：青山(shan)龍眼品質好，營養價值高，肉厚(hou)質脆、味(wei)甜、不(bu)流汁、易離核。單果重(zhong)14g以(yi)上(shang)(shang)(shang)，可溶性固形物 17%以(yi)上(shang)(shang)(shang)，可食率66%以(yi)上(shang)(shang)(shang)，總酸0.06克/100克以(yi)上(shang)(shang)(shang)。

3、安全(quan)要求：青山龍眼必須達到“無公害(hai)食(shi)品龍眼”（NY 5173-2005）的衛生指標。