芒果视频下载

一.產品介紹

長樂(le)栽(zai)(zai)培龍(long)眼(yan)(yan)歷史悠久(jiu)，百年(nian)以(yi)上的(de)(de)(de)古(gu)樹達(da)2000多(duo)株，青山龍(long)眼(yan)(yan)具有晚熟、核(he)小(xiao)、肉厚、質(zhi)脆、味(wei)香的(de)(de)(de)特性，據文獻記(ji)載，應始(shi)于唐宋時(shi)(shi)期。《福(fu)建(jian)通志(zhi)》載：“長樂(le)青山下村(cun)為(wei)(wei)宋大儒黃(huang)勉（朱熹的(de)(de)(de)學生）的(de)(de)(de)故居(ju)，舊傳黃(huang)勉齋有手植一株龍(long)眼(yan)(yan)品(pin)質(zhi)絕佳(jia)。”宋朝(chao)時(shi)(shi)，青山龍(long)眼(yan)(yan)就開始(shi)作為(wei)(wei)貢(gong)品(pin)進貢(gong)朝(chao)廷，宋光宗皇帝曾(ceng)賜匾青山龍(long)眼(yan)(yan)為(wei)(wei)“黃(huang)龍(long)”（因青山黃(huang)勉齋進貢(gong)的(de)(de)(de)龍(long)眼(yan)(yan)）。明(ming)弘(hong)治(zhi)《劉志(zhi)》物(wu)產(chan)篇有龍(long)眼(yan)(yan)的(de)(de)(de)記(ji)載，賦貢(gong)篇也記(ji)述長樂(le)生產(chan)的(de)(de)(de)龍(long)眼(yan)(yan)和寶圓（龍(long)眼(yan)(yan)干）曾(ceng)定額進貢(gong)朝(chao)延(yan)，可見當(dang)時(shi)(shi)龍(long)眼(yan)(yan)栽(zai)(zai)培之盛，據清同治(zhi)用(yong)彭老藻、楊希潤所(suo)修的(de)(de)(de)《長樂(le)縣(xian)志(zhi)》記(ji)載：“龍(long)眼(yan)(yan)大寸(cun)許者(zhe)(zhe)為(wei)(wei)寶圓，樹徑三(san)接(jie)者(zhe)(zhe)為(wei)(wei)頂圓，樹未接(jie)者(zhe)(zhe)曰野老，核(he)初種經十年(nian)始(shi)實，實甚小(xiao)者(zhe)(zhe)俗呼“椒眼(yan)(yan)”。可見在明(ming)、清時(shi)(shi)期，長樂(le)龍(long)眼(yan)(yan)栽(zai)(zai)培已(yi)盛行高空壓(ya)條方法，推(tui)廣繁殖(zhi)大量的(de)(de)(de)優(you)質(zhi)良種。90年(nian)以(yi)后，我(wo)市大面(mian)積(ji)發展龍(long)眼(yan)(yan)種植，現在龍(long)眼(yan)(yan)已(yi)經成(cheng)為(wei)(wei)我(wo)市最(zui)主要(yao)的(de)(de)(de)果(guo)類，長樂(le)市龍(long)眼(yan)(yan)栽(zai)(zai)培面(mian)積(ji)3000公頃，其(qi)中(zhong)采(cai)摘(zhai)面(mian)積(ji)2900公頃，年(nian)產(chan)量28300噸，年(nian)收入16980萬(wan)元。占全市果(guo)樹栽(zai)(zai)培總面(mian)積(ji)的(de)(de)(de)55％以(yi)上。成(cheng)熟期主要(yao)集中(zhong)在9月中(zhong)旬－10月中(zhong)旬。產(chan)品(pin)主要(yao)銷往(wang)長樂(le)當(dang)地及福(fu)州市場。

二.自然生(sheng)態(tai)環(huan)境(jing)和人文歷史因(yin)素

1、土(tu)壤地貌(mao)情況(kuang)：長樂市地貌(mao)屬福建省(sheng)東(dong)部(bu)沿(yan)海花崗巖低(di)山丘(qiu)陵及沖積海積平(ping)原區，北(bei)(bei)部(bu)臨(lin)江、東(dong)部(bu)和南部(bu)瀕海，西面靠山，地勢由南部(bu)與(yu)(yu)中部(bu)向(xiang)北(bei)(bei)部(bu)及東(dong)部(bu)漸次(ci)下降。長樂主要有6種(zhong)地貌(mao)類(lei)型：丘(qiu)陵山地、平(ping)原、砂(sha)丘(qiu)、河谷盆地、島嶼(yu)與(yu)(yu)灘涂、河心洲。土(tu)壤的pH值在(zai)5.5-6.5之間(jian)，有機質含(han)量(liang)在(zai)1.5-2.5%之間(jian)，富含(han)硼等(deng)多種(zhong)微量(liang)元素。 

2、水(shui)文情況：長樂市屬于(yu)亞熱(re)帶(dai)海洋性季風氣候(hou)，全(quan)年(nian)(nian)溫濕多雨(yu)(yu)(yu)。年(nian)(nian)降(jiang)(jiang)(jiang)雨(yu)(yu)(yu)量(liang)均(jun)(jun)在(zai)1200-1500毫(hao)(hao)米(mi)(mi)之(zhi)間，多年(nian)(nian)平(ping)均(jun)(jun)年(nian)(nian)降(jiang)(jiang)(jiang)雨(yu)(yu)(yu)量(liang)1358.7毫(hao)(hao)米(mi)(mi)，多年(nian)(nian)平(ping)均(jun)(jun)年(nian)(nian)降(jiang)(jiang)(jiang)水(shui)9.052億立方米(mi)(mi)，全(quan)市多年(nian)(nian)平(ping)均(jun)(jun)年(nian)(nian)徑(jing)流深647毫(hao)(hao)米(mi)(mi)，徑(jing)流分布由西(xi)南向東北(bei)遞減(jian)，沿海地(di)區和海島比較缺(que)水(shui)，在(zai)北(bei)部(bu)的(de)大埔尾年(nian)(nian)平(ping)均(jun)(jun)降(jiang)(jiang)(jiang)雨(yu)(yu)(yu)量(liang)近1800毫(hao)(hao)米(mi)(mi)，沿海島嶼平(ping)均(jun)(jun)年(nian)(nian)降(jiang)(jiang)(jiang)雨(yu)(yu)(yu)量(liang)為1100毫(hao)(hao)米(mi)(mi)。境內(nei)地(di)區降(jiang)(jiang)(jiang)雨(yu)(yu)(yu)量(liang)具(ju)有雨(yu)(yu)(yu)量(liang)多、強(qiang)度(du)大、年(nian)(nian)際變化大、年(nian)(nian)內(nei)分配(pei)不均(jun)(jun)勻(yun)、地(di)域降(jiang)(jiang)(jiang)雨(yu)(yu)(yu)量(liang)變化懸殊等特點。 

3、氣(qi)候(hou)情況：長樂(le)市屬于亞熱帶海洋(yang)性季風(feng)氣(qi)候(hou)，年平均氣(qi)溫(wen)19.5℃，降水量1358.7毫米，日照時(shi)數(shu)1665.1小時(shi)。主要自然(ran)災害為風(feng)災（臺(tai)風(feng)）、水災、旱災。 

4、人文歷史情況：長(chang)(chang)(chang)樂(le)栽(zai)培龍(long)(long)(long)(long)(long)(long)(long)眼(yan)(yan)(yan)(yan)(yan)歷史悠久，據(ju)文獻記載(zai)(zai)，應始于唐宋時(shi)期。《福(fu)建通志(zhi)》載(zai)(zai)：“長(chang)(chang)(chang)樂(le)青(qing)山下村(cun)為(wei)(wei)宋大(da)儒黃(huang)勉(mian)（朱熹的(de)學生）的(de)故居，舊傳(chuan)黃(huang)勉(mian)齋有手植(zhi)一株龍(long)(long)(long)(long)(long)(long)(long)眼(yan)(yan)(yan)(yan)(yan)品質(zhi)絕佳。”宋朝時(shi)，青(qing)山龍(long)(long)(long)(long)(long)(long)(long)眼(yan)(yan)(yan)(yan)(yan)就開始作為(wei)(wei)貢(gong)品進(jin)貢(gong)朝延，宋光宗皇(huang)帝曾賜匾青(qing)山龍(long)(long)(long)(long)(long)(long)(long)眼(yan)(yan)(yan)(yan)(yan)為(wei)(wei)“黃(huang)龍(long)(long)(long)(long)(long)(long)(long)”（因(yin)青(qing)山黃(huang)勉(mian)齋進(jin)貢(gong)的(de)龍(long)(long)(long)(long)(long)(long)(long)眼(yan)(yan)(yan)(yan)(yan)）。明弘治《劉(liu)志(zhi)》物產篇(pian)有龍(long)(long)(long)(long)(long)(long)(long)眼(yan)(yan)(yan)(yan)(yan)的(de)記載(zai)(zai)，賦貢(gong)篇(pian)也(ye)記述(shu)長(chang)(chang)(chang)樂(le)生產的(de)龍(long)(long)(long)(long)(long)(long)(long)眼(yan)(yan)(yan)(yan)(yan)和寶圓（龍(long)(long)(long)(long)(long)(long)(long)眼(yan)(yan)(yan)(yan)(yan)干）曾定額進(jin)貢(gong)朝延，可(ke)見當(dang)時(shi)龍(long)(long)(long)(long)(long)(long)(long)眼(yan)(yan)(yan)(yan)(yan)栽(zai)培之(zhi)盛，據(ju)清同治用彭老藻、楊希(xi)潤所修的(de)《長(chang)(chang)(chang)樂(le)縣志(zhi)》記載(zai)(zai)：“龍(long)(long)(long)(long)(long)(long)(long)眼(yan)(yan)(yan)(yan)(yan)大(da)寸(cun)許者(zhe)為(wei)(wei)寶圓，樹徑三(san)接者(zhe)為(wei)(wei)頂圓，樹未接者(zhe)曰(yue)野老，核初種經(jing)十(shi)年(nian)(nian)始實(shi)(shi)，實(shi)(shi)甚小(xiao)者(zhe)俗呼“椒眼(yan)(yan)(yan)(yan)(yan)”。可(ke)見在明、清時(shi)期，長(chang)(chang)(chang)樂(le)龍(long)(long)(long)(long)(long)(long)(long)眼(yan)(yan)(yan)(yan)(yan)栽(zai)培已盛行(xing)高空(kong)壓條方法(fa)，推(tui)廣繁(fan)殖大(da)量(liang)的(de)優質(zhi)良種。90年(nian)(nian)以后，我市(shi)(shi)大(da)面(mian)積發(fa)展龍(long)(long)(long)(long)(long)(long)(long)眼(yan)(yan)(yan)(yan)(yan)種植(zhi)，現在龍(long)(long)(long)(long)(long)(long)(long)眼(yan)(yan)(yan)(yan)(yan)已經(jing)成為(wei)(wei)我市(shi)(shi)最(zui)主要(yao)(yao)(yao)的(de)果類，長(chang)(chang)(chang)樂(le)市(shi)(shi)龍(long)(long)(long)(long)(long)(long)(long)眼(yan)(yan)(yan)(yan)(yan)栽(zai)培面(mian)積3000公頃(qing)，其中(zhong)采摘面(mian)積2900公頃(qing)，年(nian)(nian)產量(liang)28300噸，年(nian)(nian)收入(ru)16980萬元(yuan)。占(zhan)全市(shi)(shi)果樹栽(zai)培總(zong)面(mian)積的(de)55％以上。成熟(shu)期主要(yao)(yao)(yao)集中(zhong)在9月(yue)中(zhong)旬-10月(yue)中(zhong)旬。產品主要(yao)(yao)(yao)銷往(wang)長(chang)(chang)(chang)樂(le)當(dang)地及福(fu)州市(shi)(shi)場。

三.地域范圍

青山龍眼地(di)(di)理標(biao)志地(di)(di)域保護范圍包括(kuo)長樂(le)市(shi)古槐鎮、鶴上鎮、潭頭鎮、江田鎮等18個(ge)鎮鄉。長樂(le)市(shi)位于(yu)福建省東南部，南接福清市(shi)、西界閩侯縣，與(yu)臺灣(wan)一衣(yi)帶水，與(yu)馬尾區隔江相望。地(di)(di)理坐標(biao)為(wei)：東經119°24′-119°59′，北緯25°40′-26°04′，陸地(di)(di)總面積658平(ping)方(fang)公里。

四.產品品質特(te)性特(te)征

1、外(wai)在(zai)感官(guan)特征：果(guo)(guo)實(shi)發育(yu)正常、完整，無(wu)任(ren)何外(wai)傷，新鮮潔凈(jing)；具該品種成熟果(guo)(guo)的固有色(se)澤，無(wu)裂果(guo)(guo)，無(wu)變質果(guo)(guo)，果(guo)(guo)實(shi)飽滿、扁圓(yuan)形、果(guo)(guo)皮黃(huang)褐色(se)、果(guo)(guo)大核小。 

2、內在品質指標：青山龍眼(yan)品質好，營養價值(zhi)高，肉厚(hou)質脆、味甜、不流(liu)汁、易離(li)核。單果重14g以(yi)(yi)上(shang)(shang)，可溶性固形物 17%以(yi)(yi)上(shang)(shang)，可食率66%以(yi)(yi)上(shang)(shang)，總酸(suan)0.06克/100克以(yi)(yi)上(shang)(shang)。

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