一.產品介紹
壽光文(wen)蛤以其花紋清晰、絢麗、肉色白玉、肉質(zhi)肥滿細膩,富(fu)有(you)彈性、口感清脆(cui)、口感清脆(cui)、湯汁濃郁、海(hai)鮮味濃郁別致、殼厚保水(shui)性強、耐存活等諸多(duo)優點,歷來深受(shou)國內外消費者的青睞.壽光文(wen)蛤 山東 壽光市(shi)海(hai)惠海(hai)水(shui)養殖專業合(he)作社(she) 壽光市(shi)營里(li)鎮北部沿海(hai)地區。地理坐標為東經119°00′00″~119°04′00″,北緯37°16′00″~37°18′00″。
二.自然生態環境和人文歷(li)史(shi)因素
1、獨特(te)的(de)氣(qi)候條件 壽光地處中緯度帶(dai)(dai),北(bei)瀕渤海(hai)萊州灣,屬暖(nuan)溫帶(dai)(dai)季(ji)(ji)(ji)風區大陸性氣(qi)候。受暖(nuan)冷(leng)氣(qi)流的(de)交替影響,形成了“春(chun)季(ji)(ji)(ji)干旱少雨,夏季(ji)(ji)(ji)炎熱多雨,秋季(ji)(ji)(ji)爽涼(liang)干旱,冬季(ji)(ji)(ji)干冷(leng)少雪”的(de)氣(qi)候特(te)點。歷年平(ping)(ping)均降水(shui)量(liang)591.9毫米(mi),最(zui)大年降水(shui)量(liang)1286.7毫米(mi),最(zui)小年降水(shui)量(liang)299.5毫米(mi)。年日照總時數平(ping)(ping)均為2761.7小時,日照率為49%,光照充足,全年平(ping)(ping)均氣(qi)溫12.6℃,受大陸性氣(qi)候和(he)海(hai)洋季(ji)(ji)(ji)風的(de)雙(shuang)重影響,氣(qi)溫變化(hua)較(jiao)劇(ju)烈,年溫差29.8℃,四季(ji)(ji)(ji)分明,干濕度變化(hua)非常(chang)明顯。
2、獨特(te)的(de)(de)(de)(de)底(di)質(zhi)條(tiao)(tiao)(tiao)件(jian) 該(gai)海(hai)(hai)區地勢低平,坡降(jiang)較(jiao)緩,屬粉(fen)砂(sha)(sha)(sha)淤泥(ni)(ni)型(xing)海(hai)(hai)岸,平均水深較(jiao)小,由(you)于北臨黃河(he),從而(er)形成(cheng)(cheng)(cheng)了由(you)細(xi)粉(fen)砂(sha)(sha)(sha)和極細(xi)粉(fen)砂(sha)(sha)(sha)組成(cheng)(cheng)(cheng)的(de)(de)(de)(de)沖積(ji)海(hai)(hai)底(di),又在(zai)小清河(he)水道與萊州灣潮流交叉(cha)影(ying)響下(xia)(xia)形成(cheng)(cheng)(cheng)了潮流沙脊(ji),再在(zai)潮流的(de)(de)(de)(de)作用下(xia)(xia)形成(cheng)(cheng)(cheng)了上(shang)層以(yi)分選的(de)(de)(de)(de)軟泥(ni)(ni)為(wei)主,下(xia)(xia)層以(yi)流沙為(wei)主的(de)(de)(de)(de)沉積(ji)型(xing)海(hai)(hai)底(di),故而(er)形成(cheng)(cheng)(cheng)了上(shang)軟下(xia)(xia)硬的(de)(de)(de)(de)特(te)殊底(di)質(zhi)條(tiao)(tiao)(tiao)件(jian),這(zhe)種底(di)質(zhi)表(biao)層是由(you)細(xi)粉(fen)砂(sha)(sha)(sha)和極細(xi)粉(fen)砂(sha)(sha)(sha)構(gou)(gou)成(cheng)(cheng)(cheng)的(de)(de)(de)(de)軟泥(ni)(ni),所以(yi)又具(ju)有良好(hao)的(de)(de)(de)(de)通透性,這(zhe)種獨特(te)的(de)(de)(de)(de)底(di)質(zhi)構(gou)(gou)成(cheng)(cheng)(cheng)特(te)別適合(he)文(wen)蛤(ha)對(dui)底(di)質(zhi)條(tiao)(tiao)(tiao)件(jian)的(de)(de)(de)(de)要求,為(wei)文(wen)蛤(ha)的(de)(de)(de)(de)棲息繁衍創造了得(de)天獨厚(hou)的(de)(de)(de)(de)自然底(di)質(zhi)條(tiao)(tiao)(tiao)件(jian)。
3、 獨特的(de)(de)(de)水(shui)(shui)質(zhi)條(tiao)件 該海(hai)(hai)(hai)區有(you)(you)(you)(you)彌河(he)、丹河(he)、旺河(he)等(deng)多(duo)(duo)(duo)條(tiao)河(he)流(liu)注入(ru)(ru),附近還(huan)(huan)有(you)(you)(you)(you)濰河(he)、白浪河(he)等(deng)入(ru)(ru)海(hai)(hai)(hai),北臨黃河(he)沖積(ji)平(ping)原帶(dai),因(yin)為(wei)(wei)(wei)有(you)(you)(you)(you)多(duo)(duo)(duo)條(tiao)河(he)流(liu)入(ru)(ru)海(hai)(hai)(hai),帶(dai)來(lai)了豐(feng)(feng)(feng)富(fu)的(de)(de)(de)營養鹽和(he)(he)有(you)(you)(you)(you)機物(wu),水(shui)(shui)質(zhi)肥沃,為(wei)(wei)(wei)浮游(you)(you)(you)生(sheng)物(wu)的(de)(de)(de)繁(fan)(fan)(fan)(fan)衍生(sheng)長(chang)提供了良(liang)好的(de)(de)(de)條(tiao)件,餌料生(sheng)物(wu)種(zhong)(zhong)類(lei)(lei)繁(fan)(fan)(fan)(fan)多(duo)(duo)(duo),而且(qie)以(yi)(yi)文(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)蛤(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)喜(xi)食(shi)的(de)(de)(de)圓篩藻(zao)、舟形藻(zao)、硅(gui)藻(zao)居(ju)多(duo)(duo)(duo),數量(liang)較(jiao)其它海(hai)(hai)(hai)區豐(feng)(feng)(feng)富(fu)。據1991年《羊口鎮志(zhi)(zhi)》第(di)(di)69頁記(ji)載:“羊角溝一(yi)(yi)帶(dai)海(hai)(hai)(hai)面(mian),PH值7.2-8.3,鹽度(du)(du)18.28-30.33‰,溶解氧(yang)4.67-10.81毫克/升,浮游(you)(you)(you)植(zhi)物(wu)193萬(wan)個(ge)(ge)/立方(fang)米,浮游(you)(you)(you)動(dong)物(wu)9.9萬(wan)個(ge)(ge)/立方(fang)米,淺(qian)海(hai)(hai)(hai)漁業(ye)資(zi)(zi)源豐(feng)(feng)(feng)富(fu),魚蝦蟹貝種(zhong)(zhong)類(lei)(lei)繁(fan)(fan)(fan)(fan)多(duo)(duo)(duo)”。 附:文(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)蛤(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)生(sheng)態習(xi)(xi)性:文(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)蛤(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)是(shi)(shi)埋棲(qi)(qi)型(xing)貝類(lei)(lei),多(duo)(duo)(duo)分(fen)布(bu)在較(jiao)平(ping)坦的(de)(de)(de)河(he)口附近沿(yan)(yan)(yan)(yan)岸(an)內(nei)灣(wan)的(de)(de)(de)潮(chao)(chao)(chao)間(jian)帶(dai),以(yi)(yi)及(ji)淺(qian)海(hai)(hai)(hai)區域的(de)(de)(de)細(xi)沙(sha)(sha),泥(ni)(ni)沙(sha)(sha)灘(tan)中(zhong),靠(kao)斧足的(de)(de)(de)鉆掘(jue)作(zuo)用(yong)(yong)有(you)(you)(you)(you)潛沙(sha)(sha)習(xi)(xi)性。棲(qi)(qi)息(xi)(xi)深度(du)(du)隨水(shui)(shui)溫(wen)(wen)(wen)(wen)(wen)和(he)(he)個(ge)(ge)體(ti)(ti)(ti)大(da)小而異,冬(dong)季時(shi)2—3cm文(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)蛤(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)潛居(ju)深度(du)(du)為(wei)(wei)(wei)6—8cm,而4—6cm文(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)蛤(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)潛居(ju)深度(du)(du)則為(wei)(wei)(wei)12cm左右(you)。夏季高(gao)水(shui)(shui)溫(wen)(wen)(wen)(wen)(wen)期,棲(qi)(qi)息(xi)(xi)在不到lcm深的(de)(de)(de)灘(tan)涂表層,冬(dong)季水(shui)(shui)溫(wen)(wen)(wen)(wen)(wen)低,其棲(qi)(qi)息(xi)(xi)深度(du)(du)可(ke)達(da)10—20cm。氣候穩定(ding)溫(wen)(wen)(wen)(wen)(wen)暖時(shi)伸縮其足作(zuo)活(huo)潑運(yun)行;寒冷時(shi)則潛入(ru)(ru)沙(sha)(sha)泥(ni)(ni)中(zhong),潛泥(ni)(ni)深度(du)(du)一(yi)(yi)般在5—25厘米。文(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)蛤(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)為(wei)(wei)(wei)廣溫(wen)(wen)(wen)(wen)(wen)性半咸水(shui)(shui)貝類(lei)(lei),對低鹽度(du)(du)海(hai)(hai)(hai)水(shui)(shui)有(you)(you)(you)(you)一(yi)(yi)定(ding)的(de)(de)(de)適(shi)應性,其幼苗對低密(mi)度(du)(du)海(hai)(hai)(hai)水(shui)(shui)的(de)(de)(de)適(shi)應性更強些(xie)(xie)。適(shi)宜(yi)生(sheng)活(huo)水(shui)(shui)溫(wen)(wen)(wen)(wen)(wen)10—30℃,適(shi)應海(hai)(hai)(hai)水(shui)(shui)比(bi)重在1.0140—1.0240之(zhi)間(jian);文(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)蛤(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)耐干燥能力(li)較(jiao)強,耐干強弱程(cheng)度(du)(du)與(yu)溫(wen)(wen)(wen)(wen)(wen)度(du)(du)及(ji)個(ge)(ge)體(ti)(ti)(ti)大(da)小有(you)(you)(you)(you)關,大(da)個(ge)(ge)體(ti)(ti)(ti)比(bi)小個(ge)(ge)體(ti)(ti)(ti)文(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)蛤(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)耐陰(yin)干能力(li)強。文(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)蛤(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)是(shi)(shi)濾(lv)食(shi)軟體(ti)(ti)(ti)動(dong)物(wu),依靠(kao)自(zi)身的(de)(de)(de)出(chu)(chu)入(ru)(ru)水(shui)(shui)管呼(hu)吸與(yu)攝食(shi)。漲潮(chao)(chao)(chao)時(shi),文(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)蛤(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)將(jiang)(jiang)出(chu)(chu)入(ru)(ru)水(shui)(shui)管伸出(chu)(chu)沙(sha)(sha)面(mian),利(li)用(yong)(yong)海(hai)(hai)(hai)水(shui)(shui)通過(guo)鰓小孔的(de)(de)(de)機會達(da)到呼(hu)吸與(yu)攝食(shi)的(de)(de)(de)目的(de)(de)(de);退潮(chao)(chao)(chao)后(hou),文(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)蛤(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)才把水(shui)(shui)管縮回(hui)殼內(nei)。文(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)蛤(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)以(yi)(yi)微小的(de)(de)(de)浮游(you)(you)(you)(或底棲(qi)(qi))硅(gui)藻(zao)為(wei)(wei)(wei)主要(yao)餌料,間(jian)或攝食(shi)一(yi)(yi)些(xie)(xie)浮游(you)(you)(you)植(zhi)物(wu),原生(sheng)動(dong)物(wu),無(wu)(wu)脊(ji)椎動(dong)物(wu)幼蟲以(yi)(yi)及(ji)有(you)(you)(you)(you)機碎屑等(deng)。通過(guo)對比(bi)該沿(yan)(yan)(yan)(yan)海(hai)(hai)(hai)的(de)(de)(de)特殊(shu)地(di)(di)(di)(di)理環境和(he)(he)文(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)蛤(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)的(de)(de)(de)生(sheng)態習(xi)(xi)性可(ke)以(yi)(yi)明顯的(de)(de)(de)看(kan)出(chu)(chu),壽(shou)(shou)(shou)光(guang)(guang)沿(yan)(yan)(yan)(yan)海(hai)(hai)(hai)的(de)(de)(de)底質(zhi)條(tiao)件、水(shui)(shui)質(zhi)指標以(yi)(yi)及(ji)餌料生(sheng)物(wu)等(deng)條(tiao)件特別適(shi)合文(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)蛤(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)的(de)(de)(de)自(zi)然生(sheng)長(chang)和(he)(he)繁(fan)(fan)(fan)(fan)育,進而造(zao)就(jiu)了這一(yi)(yi)帶(dai)文(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)蛤(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)資(zi)(zi)源的(de)(de)(de)豐(feng)(feng)(feng)富(fu)性和(he)(he)個(ge)(ge)體(ti)(ti)(ti)的(de)(de)(de)肥滿性和(he)(he)口感的(de)(de)(de)鮮(xian)美(mei)性,誕生(sheng)了以(yi)(yi)濾(lv)食(shi)性為(wei)(wei)(wei)主的(de)(de)(de)“壽(shou)(shou)(shou)光(guang)(guang)文(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)蛤(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)”這一(yi)(yi)優良(liang)的(de)(de)(de)地(di)(di)(di)(di)方(fang)品種(zhong)(zhong),成為(wei)(wei)(wei)我(wo)(wo)市(shi)乃(nai)至(zhi)(zhi)我(wo)(wo)省(sheng)(sheng)的(de)(de)(de)重要(yao)經(jing)濟(ji)貝類(lei)(lei)。有(you)(you)(you)(you)關文(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)蛤(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)的(de)(de)(de)記(ji)錄在我(wo)(wo)國也是(shi)(shi)非(fei)常早的(de)(de)(de),《壽(shou)(shou)(shou)光(guang)(guang)志(zhi)(zhi)》有(you)(you)(you)(you)記(ji)載:壽(shou)(shou)(shou)光(guang)(guang)文(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)蛤(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)在唐代時(shi)曾為(wei)(wei)(wei)宮廷海(hai)(hai)(hai)珍貢品。自(zi)古以(yi)(yi)來(lai),不少帝王將(jiang)(jiang)相和(he)(he)文(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)人(ren)墨(mo)客吃過(guo)文(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)蛤(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)之(zhi)后(hou),留下(xia)了贊(zan)美(mei)文(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)蛤(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)味美(mei)的(de)(de)(de)文(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)句。清朝乾隆皇帝食(shi)用(yong)(yong)文(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)蛤(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)之(zhi)后(hou),將(jiang)(jiang)文(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)蛤(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)御封(feng)為(wei)(wei)(wei)“天(tian)下(xia)第(di)(di)一(yi)(yi)鮮(xian)”。從(cong)此,這個(ge)(ge)雅號就(jiu)一(yi)(yi)直流(liu)傳至(zhi)(zhi)今,聞名于(yu)世(shi)。另(ling)據1991年《山(shan)東(dong)史志(zhi)(zhi).水(shui)(shui)產(chan)(chan)志(zhi)(zhi)》第(di)(di)53頁記(ji)載:“文(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)蛤(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha) 殼略呈(cheng)三角形,殼表鼓起且(qie)光(guang)(guang)滑似漆,布(bu)有(you)(you)(you)(you)花紋,亦稱花蛤(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)。全(quan)省(sheng)(sheng)沿(yan)(yan)(yan)(yan)海(hai)(hai)(hai)以(yi)(yi)壽(shou)(shou)(shou)光(guang)(guang)產(chan)(chan)量(liang)較(jiao)高(gao)。全(quan)省(sheng)(sheng)自(zi)然分(fen)布(bu)面(mian)積(ji)約130萬(wan)畝,資(zi)(zi)源量(liang)約為(wei)(wei)(wei)3.7萬(wan)噸。其肉(rou)鮮(xian)美(mei),為(wei)(wei)(wei)蛤(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)中(zhong)上品”。另(ling)據1985年《壽(shou)(shou)(shou)光(guang)(guang)縣(xian)羊角溝鎮志(zhi)(zhi)》第(di)(di)50頁記(ji)載:“文(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)蛤(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha),屬渤海(hai)(hai)(hai)區域廣溫(wen)(wen)(wen)(wen)(wen)性大(da)型(xing)蛤(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)類(lei)(lei)。經(jing)濟(ji)價值很(hen)高(gao),是(shi)(shi)貝類(lei)(lei)出(chu)(chu)口的(de)(de)(de)主要(yao)產(chan)(chan)品之(zhi)一(yi)(yi)。文(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)蛤(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)多(duo)(duo)(duo)棲(qi)(qi)息(xi)(xi)于(yu)淡咸水(shui)(shui)混(hun)合處的(de)(de)(de)淺(qian)海(hai)(hai)(hai)附近,蛤(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)身半埋于(yu)泥(ni)(ni)沙(sha)(sha)中(zhong),每年7至(zhi)(zhi)8月間(jian)產(chan)(chan)卵。肉(rou)貝棲(qi)(qi)息(xi)(xi)于(yu)高(gao)潮(chao)(chao)(chao)區下(xia)部的(de)(de)(de)泥(ni)(ni)沙(sha)(sha)中(zhong),隨著(zhu)體(ti)(ti)(ti)積(ji)增大(da),逐(zhu)年移向低潮(chao)(chao)(chao)去。生(sheng)長(chang)兩年左右(you)為(wei)(wei)(wei)成蛤(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)。以(yi)(yi)浮游(you)(you)(you)生(sheng)物(wu)為(wei)(wei)(wei)食(shi),也濾(lv)食(shi)泥(ni)(ni)沙(sha)(sha)中(zhong)的(de)(de)(de)有(you)(you)(you)(you)機物(wu)質(zhi)。最高(gao)年捕(bu)撈量(liang)為(wei)(wei)(wei)3276噸。再據1981年《壽(shou)(shou)(shou)光(guang)(guang)縣(xian)農業(ye)資(zi)(zi)源調查和(he)(he)農業(ye)區劃報(bao)告(gao).水(shui)(shui)產(chan)(chan)資(zi)(zi)源》第(di)(di)7頁記(ji)載壽(shou)(shou)(shou)光(guang)(guang)沿(yan)(yan)(yan)(yan)海(hai)(hai)(hai)一(yi)(yi)帶(dai)文(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)蛤(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)的(de)(de)(de)分(fen)布(bu)及(ji)資(zi)(zi)源量(liang)。從(cong)省(sheng)(sheng)縣(xian)兩級史料記(ji)載可(ke)以(yi)(yi)看(kan)出(chu)(chu),文(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)蛤(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)在壽(shou)(shou)(shou)光(guang)(guang)沿(yan)(yan)(yan)(yan)海(hai)(hai)(hai)地(di)(di)(di)(di)區具有(you)(you)(you)(you)廣泛的(de)(de)(de)分(fen)布(bu),資(zi)(zi)源量(liang)大(da),可(ke)捕(bu)撈面(mian)積(ji)占全(quan)省(sheng)(sheng)面(mian)積(ji)的(de)(de)(de)22%,蘊藏量(liang)占全(quan)省(sheng)(sheng)總量(liang)的(de)(de)(de)25%。從(cong)以(yi)(yi)上各類(lei)(lei)歷(li)史資(zi)(zi)料的(de)(de)(de)記(ji)載可(ke)以(yi)(yi)得知,壽(shou)(shou)(shou)光(guang)(guang)沿(yan)(yan)(yan)(yan)海(hai)(hai)(hai)地(di)(di)(di)(di)區歷(li)史上就(jiu)是(shi)(shi)文(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)蛤(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)自(zi)然生(sheng)長(chang)繁(fan)(fan)(fan)(fan)衍極其重要(yao)場所(suo)。綜(zong)合以(yi)(yi)上多(duo)(duo)(duo)方(fang)面(mian)的(de)(de)(de)史料可(ke)以(yi)(yi)充分(fen)說明壽(shou)(shou)(shou)光(guang)(guang)文(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)蛤(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)無(wu)(wu)論(lun)儲藏量(liang)、捕(bu)撈量(liang)、加(jia)工量(liang)、出(chu)(chu)口貿易還(huan)(huan)是(shi)(shi)加(jia)工工藝(yi)、科研等(deng)方(fang)面(mian)都具有(you)(you)(you)(you)悠久的(de)(de)(de)歷(li)史,在我(wo)(wo)省(sheng)(sheng)乃(nai)至(zhi)(zhi)全(quan)國都占有(you)(you)(you)(you)主導(dao)地(di)(di)(di)(di)位,也為(wei)(wei)(wei)當地(di)(di)(di)(di)經(jing)濟(ji)做出(chu)(chu)了極大(da)貢獻。因(yin)為(wei)(wei)(wei)壽(shou)(shou)(shou)光(guang)(guang)文(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)蛤(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)鮮(xian)美(mei)的(de)(de)(de)口味和(he)(he)豐(feng)(feng)(feng)富(fu)的(de)(de)(de)營養,在當地(di)(di)(di)(di)創造(zao)出(chu)(chu)了花樣(yang)繁(fan)(fan)(fan)(fan)多(duo)(duo)(duo)的(de)(de)(de)烹飪(ren)方(fang)法,如: 醬(jiang)爆文(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)蛤(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)、蔥姜韭菜炒文(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)蛤(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)、文(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)蛤(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)菠菜湯(tang)、冬(dong)瓜文(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)蛤(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)湯(tang)、文(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)蛤(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)水(shui)(shui)餃、小蔥拌文(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)蛤(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)、辣炒文(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)蛤(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)、文(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)蛤(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)拌菠菜、蒜蓉蒸(zheng)文(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)蛤(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)、苦瓜文(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)蛤(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)(ha)湯(tang)等(deng)廣為(wei)(wei)(wei)流(liu)行的(de)(de)(de)地(di)(di)(di)(di)方(fang)美(mei)食(shi)名吃,深受廣大(da)民眾的(de)(de)(de)喜(xi)愛。
三.地域范圍
壽光文蛤主要分布(bu)在山(shan)東(dong)省壽光市營(ying)里鎮(zhen)北部(bu)沿海海區,地域范圍:北緯37°16′——37°18′、東(dong)經119°00′——119°04′,總面(mian)積24000畝,年(nian)產量5000噸左右。
四.產品(pin)品(pin)質特性特征
1、產品(pin)(pin)品(pin)(pin)質(zhi)特(te)(te)色:外在(zai)感官特(te)(te)征:貝殼(ke)略呈(cheng)三角形(xing),腹緣呈(cheng)圓形(xing),殼(ke)質(zhi)堅厚,殼(ke)面光(guang)(guang)(guang)滑,有如(ru)釉涂的(de)(de)五(wu)彩花紋,絢麗多彩,內殼(ke)潔白光(guang)(guang)(guang)亮,晶瑩(ying)如(ru)玉,兩殼(ke)大(da)小相等(deng)。內在(zai)品(pin)(pin)質(zhi)指標(biao):文蛤(ha)營養豐富(fu),肉嫩味(wei)鮮,是(shi)貝類海鮮中的(de)(de)上品(pin)(pin)。含(han)有蛋白質(zhi)10%,脂肪1.2%,碳水化合2.5%,還含(han)有人體(ti)易吸收的(de)(de)各種氨基酸和維生(sheng)素及鈣、鉀(jia)、鎂(mei)、磷、鐵等(deng)多種人體(ti)必需(xu)的(de)(de)礦物質(zhi)。食之清鮮味(wei)美(mei),是(shi)壽光(guang)(guang)(guang)久負(fu)盛名的(de)(de)風味(wei)特(te)(te)產之一。文蛤(ha)同時具(ju)有較高的(de)(de)食療藥用(yong)價值(zhi)。《本草綱目(mu)》記載,它能治“瘡(chuang)、癤腫毒,消積塊(kuai),解酒毒”等(deng)病。現代研究又表明,文蛤(ha)有清熱利濕(shi)、化痰、散結的(de)(de)功效(xiao),對哮喘、慢性氣管(guan)炎、甲狀腺腫大(da)、淋巴結核等(deng)病也有明顯(xian)療效(xiao)。食用(yong)文蛤(ha),有潤五(wu)臟、止消渴(ke),健脾(pi)胃,治赤目(mu),增(zeng)乳液的(de)(de)功能。現代研究發現,文蛤(ha)組織提(ti)取液對葡(pu)萄(tao)球菌有較強的(de)(de)抑(yi)制作用(yong)。
2、質量(liang)安(an)(an)全規(gui)定嚴格(ge)按照以上“3特(te)定生產(chan)方式(shi)”中所提到的(de):產(chan)地環境、苗種放養(yang)、生產(chan)管理中的(de)生產(chan)要求之外(wai)還要符合NY5363-2010《無公害食(shi)品(pin)(pin)(pin)海水養(yang)殖(zhi)產(chan)地環境條(tiao)件》、GB18406.4-2001《農產(chan)品(pin)(pin)(pin)安(an)(an)全質量(liang)無公害水產(chan)品(pin)(pin)(pin)安(an)(an)全要求》、NY5701《無公害食(shi)品(pin)(pin)(pin)漁用藥物使用標準》中所規(gui)定的(de)各項指標組織發展生產(chan),完善(shan)質量(liang)管理細則(ze),確保壽光(guang)文蛤(ha)(ha)的(de)質量(liang)安(an)(an)全。文蛤(ha)(ha)全身是寶,肉(rou)質除(chu)食(shi)用外(wai),貝殼(ke)可入藥,有“消血(xue)塊(kuai),化痰積”之功(gong)效,還是畜禽飼料的(de)重要補鈣添加劑和高檔(dang)工(gong)藝品(pin)(pin)(pin)原料,所以不存在“三廢”問題。
五.特定生產方式
1、產(chan)地(di)環(huan)(huan)境(jing)(jing):保(bao)護區自然生態環(huan)(huan)境(jing)(jing)優(you)良,沒有(you)(you)直接(jie)受工(gong)業“三廢”及農業、城(cheng)鎮生活、醫療廢棄物(wu)污(wu)染的(de)(de)(de)影(ying)響。水(shui)質(zhi)肥度適宜,文(wen)(wen)(wen)蛤適口餌(er)料豐富(fu),透明度0.3-1.1米左右,海(hai)(hai)(hai)況水(shui)質(zhi)符合(he)NY 5052的(de)(de)(de)規定要求,底(di)質(zhi)具有(you)(you)獨特的(de)(de)(de)微粉沙(sha)型軟泥,為文(wen)(wen)(wen)蛤的(de)(de)(de)繁衍生長創造了(le)得天獨厚的(de)(de)(de)自然環(huan)(huan)境(jing)(jing)條(tiao)件(jian)。產(chan)地(di)環(huan)(huan)境(jing)(jing)符合(he)無(wu)公(gong)害(hai)水(shui)產(chan)品(pin)(pin)(pin)產(chan)地(di)環(huan)(huan)境(jing)(jing)要求,該(gai)合(he)作社成員(yuan)之一(yi)的(de)(de)(de)山(shan)(shan)東海(hai)(hai)(hai)惠集團有(you)(you)限公(gong)司(si)的(de)(de)(de)文(wen)(wen)(wen)蛤增養(yang)殖(zhi)場2006年被山(shan)(shan)東省海(hai)(hai)(hai)洋與漁業廳認(ren)定為無(wu)公(gong)害(hai)農產(chan)品(pin)(pin)(pin)產(chan)地(di),這一(yi)帶的(de)(de)(de)文(wen)(wen)(wen)蛤2009年獲農業部(bu)農產(chan)品(pin)(pin)(pin)質(zhi)量安全(quan)中心無(wu)公(gong)害(hai)農產(chan)品(pin)(pin)(pin)認(ren)證。2009年被農業部(bu)確認(ren)為部(bu)級水(shui)產(chan)健康(kang)養(yang)殖(zhi)示范基地(di)。為進一(yi)步保(bao)護好這一(yi)地(di)方優(you)質(zhi)資(zi)源(yuan),壽(shou)光市(shi)政(zheng)府(fu)成立了(le)壽(shou)光市(shi)海(hai)(hai)(hai)惠海(hai)(hai)(hai)水(shui)養(yang)殖(zhi)專(zhuan)業合(he)作社,以山(shan)(shan)東海(hai)(hai)(hai)惠集團有(you)(you)限公(gong)司(si)為依托,以該(gai)集團貝類養(yang)殖(zhi)場為基地(di),實(shi)行“企業+合(he)作社+基地(di)”的(de)(de)(de)經營(ying)管(guan)(guan)(guan)理(li)模(mo)式,重點對文(wen)(wen)(wen)蛤實(shi)行統(tong)(tong)一(yi)苗種供應、統(tong)(tong)一(yi)質(zhi)量標(biao)準、統(tong)(tong)一(yi)產(chan)品(pin)(pin)(pin)和產(chan)地(di)認(ren)證、統(tong)(tong)一(yi)技術管(guan)(guan)(guan)理(li)、統(tong)(tong)一(yi)包裝銷售的(de)(de)(de)“六統(tong)(tong)一(yi)”模(mo)式,有(you)(you)效地(di)克服了(le)分散生產(chan)經營(ying)中質(zhi)量監(jian)管(guan)(guan)(guan)、安全(quan)保(bao)障難的(de)(de)(de)問(wen)題。目前(qian)該(gai)合(he)作社發展會(hui)員(yuan)466人。
2、文(wen)(wen)(wen)(wen)蛤(ha)(ha)(ha)(ha)放(fang)養(yang):A場地選擇(ze):選擇(ze)在海(hai)(hai)(hai)區(qu)(qu)潮(chao)流小(潮(chao)流大(da)(da)會造成文(wen)(wen)(wen)(wen)蛤(ha)(ha)(ha)(ha)的(de)(de)(de)大(da)(da)量流失)、沙(sha)灘(tan)連片(pian)面積較(jiao)大(da)(da)、沙(sha)粒(li)較(jiao)細、海(hai)(hai)(hai)區(qu)(qu)海(hai)(hai)(hai)水(shui)(shui)鹽(yan)度在5%-30%之間(jian)的(de)(de)(de)沙(sha)灘(tan)。B苗(miao)(miao)(miao)種放(fang)養(yang):目(mu)前保護區(qu)(qu)苗(miao)(miao)(miao)種以自(zi)繁(fan)(fan)自(zi)育(yu)為(wei)主,劃定(ding)親貝(bei)繁(fan)(fan)育(yu)場,以攔網與(yu)耙灘(tan)相結合(he)的(de)(de)(de)文(wen)(wen)(wen)(wen)蛤(ha)(ha)(ha)(ha)半人工采苗(miao)(miao)(miao)法,將(jiang)0.5-1.0毫(hao)米大(da)(da)小的(de)(de)(de)文(wen)(wen)(wen)(wen)蛤(ha)(ha)(ha)(ha)幼(you)苗(miao)(miao)(miao)分(fen)階(jie)段培育(yu)成50-70顆/500g適苗(miao)(miao)(miao)種。第一(yi)(yi)階(jie)段將(jiang)0.5-1.0毫(hao)米的(de)(de)(de)幼(you)苗(miao)(miao)(miao)培育(yu)成0.8-1.5厘(li)米的(de)(de)(de)小苗(miao)(miao)(miao),篩取(qu)后,再均勻分(fen)散,培育(yu)成3厘(li)米左右(you)的(de)(de)(de)適用(yong)(yong)中(zhong)苗(miao)(miao)(miao),培育(yu)池灘(tan)面上(shang)水(shui)(shui)深15-30厘(li)米,以利底棲硅藻能較(jiao)快地繁(fan)(fan)生,水(shui)(shui)位隨水(shui)(shui)溫(wen)(wen)升(sheng)高而適當加高,比(bi)重保持(chi)在1.010-1.017。選擇(ze)殼長(chang)(chang)3cm左右(you),無(wu)破損(sun)、健(jian)壯、活力強的(de)(de)(de)中(zhong)苗(miao)(miao)(miao),進行底播(bo)養(yang)成,投苗(miao)(miao)(miao)時(shi)(shi)(shi)(shi)(shi)(shi)要(yao)(yao)求均勻撒播(bo),切忌成堆。C養(yang)成管(guan)理(li):①定(ding)期取(qu)樣(yang)測(ce)量:每隔十天(tian)(tian)測(ce)量及(ji)(ji)觀(guan)察其(qi)生長(chang)(chang)情況,尤其(qi)臺風(feng)(feng)帶來的(de)(de)(de)大(da)(da)潮(chao)流會造成文(wen)(wen)(wen)(wen)蛤(ha)(ha)(ha)(ha)局部密度過大(da)(da)的(de)(de)(de)現(xian)(xian)(xian)象,應(ying)及(ji)(ji)時(shi)(shi)(shi)(shi)(shi)(shi)疏(shu)散放(fang)養(yang)。另外(wai),要(yao)(yao)密切關注海(hai)(hai)(hai)水(shui)(shui)環境(jing)的(de)(de)(de)變化,尤其(qi)是遇(yu)上(shang)赤潮(chao)等人力無(wu)法抵御的(de)(de)(de)災害影響時(shi)(shi)(shi)(shi)(shi)(shi),如(ru)發現(xian)(xian)(xian)文(wen)(wen)(wen)(wen)蛤(ha)(ha)(ha)(ha)大(da)(da)量死(si)(si)亡,應(ying)及(ji)(ji)時(shi)(shi)(shi)(shi)(shi)(shi)清除(chu);如(ru)果海(hai)(hai)(hai)區(qu)(qu)環境(jing)繼續惡化,必要(yao)(yao)時(shi)(shi)(shi)(shi)(shi)(shi)為(wei)減(jian)少損(sun)失,要(yao)(yao)及(ji)(ji)時(shi)(shi)(shi)(shi)(shi)(shi)起捕文(wen)(wen)(wen)(wen)蛤(ha)(ha)(ha)(ha)。 ②敵害清除(chu):必須(xu)每天(tian)(tian)檢查圍(wei)網,發現(xian)(xian)(xian)傾(qing)倒或(huo)破損(sun)要(yao)(yao)及(ji)(ji)時(shi)(shi)(shi)(shi)(shi)(shi)修理(li),要(yao)(yao)仔細檢查網內有(you)沒有(you)蟹等敵害侵入,一(yi)(yi)旦發現(xian)(xian)(xian),及(ji)(ji)時(shi)(shi)(shi)(shi)(shi)(shi)清除(chu)。文(wen)(wen)(wen)(wen)蛤(ha)(ha)(ha)(ha)苗(miao)(miao)(miao)的(de)(de)(de)運(yun)輸(shu)方(fang)法:運(yun)輸(shu)前應(ying)用(yong)(yong)海(hai)(hai)(hai)水(shui)(shui)沖洗清除(chu)污泥,揀去雜質和傷殘苗(miao)(miao)(miao)。所用(yong)(yong)海(hai)(hai)(hai)水(shui)(shui)水(shui)(shui)質應(ying)符合(he)NY5052的(de)(de)(de)規定(ding)。運(yun)輸(shu)時(shi)(shi)(shi)(shi)(shi)(shi)一(yi)(yi)般采用(yong)(yong)干法運(yun)輸(shu),采用(yong)(yong)保溫(wen)(wen)車(che)、保溫(wen)(wen)船等運(yun)輸(shu),溫(wen)(wen)度在15℃以下(xia),運(yun)輸(shu)18h以內,用(yong)(yong)海(hai)(hai)(hai)苔(tai)草或(huo)海(hai)(hai)(hai)水(shui)(shui)潤濕(shi)的(de)(de)(de)毛巾(jin)將(jiang)苗(miao)(miao)(miao)分(fen)層(ceng)放(fang)置,防(fang)止苗(miao)(miao)(miao)種擠壓或(huo)浸泡在水(shui)(shui)中(zhong)。應(ying)經常噴灑(sa)海(hai)(hai)(hai)水(shui)(shui),保持(chi)濕(shi)潤。注意通風(feng)(feng),防(fang)止苗(miao)(miao)(miao)種窒息死(si)(si)亡。途中(zhong)避免風(feng)(feng)吹、日曬、雨淋。
3、生產管(guan)(guan)(guan)理:整個(ge)保護(hu)區海域實施(shi)分(fen)(fen)片承包管(guan)(guan)(guan)理,以人工增殖、護(hu)養為主,實行“輪捕(bu)輪放,捕(bu)大(da)留小”的生產和(he)管(guan)(guan)(guan)理模式,制定嚴格的質(zhi)量安(an)全制度(du)(du),完善質(zhi)量保證(zheng)體系,將水質(zhi)監測、教育培訓、技術(shu)措施(shi)、檢(jian)查(cha)和(he)管(guan)(guan)(guan)理制度(du)(du)、產地環境保護(hu)以及獎罰制度(du)(du)等匯編(bian)成冊(ce),分(fen)(fen)發到各個(ge)會員手中(zhong),保證(zheng)各項制度(du)(du)具有(you)適(shi)合(he)性、科(ke)學性和(he)可操作性。
六(liu).包(bao)裝(zhuang)標識相關規(gui)定
在保護區地域范圍內的所有文蛤生產(chan)經營(ying)者,在產(chan)品(pin)或(huo)包(bao)裝上使(shi)用(yong)已獲(huo)登記保護的壽光(guang)文蛤地理標志(zhi),須向壽光(guang)市海(hai)惠海(hai)水養殖專業合(he)作社提出申請,并按(an)照(zhao)相(xiang)關要求規范生產(chan)和使(shi)用(yong)標志(zhi),標志(zhi)使(shi)用(yong)人應(ying)在其產(chan)品(pin)或(huo)其外包(bao)裝上統一使(shi)用(yong)水產(chan)品(pin)地理標志(zhi)(壽光(guang)文蛤名稱和農(nong)產(chan)品(pin)地理標志(zhi)公共標識圖案組(zu)合(he)標注型式)。
1、包(bao)(bao)裝(zhuang):所用包(bao)(bao)裝(zhuang)材料(liao)兼顧堅固、潔(jie)凈(jing)、無(wu)毒、無(wu)異(yi)味。所有類型包(bao)(bao)裝(zhuang)符合GB7718的規定。內(nei)包(bao)(bao)裝(zhuang)采(cai)用清潔(jie)無(wu)毒的塑料(liao)袋(盒、瓶)、麻織品等(deng)。 2、包(bao)(bao)裝(zhuang)標識:產品外包(bao)(bao)裝(zhuang)上(shang)標明產品名稱、產品等(deng)級、商標、條形碼、食用方(fang)法、貯(zhu)存指南(nan)、單位(wei)名稱、單位(wei)地址、產品標準標號、生產日(ri)期(批號)、數量、毛重(kg)、聯系電話等(deng)。
3、貯存:貯存環境潔凈衛(wei)生、陰(yin)涼(liang)、無(wu)毒、無(wu)異味、有(you)防(fang)鼠防(fang)蟲設備(bei)的(de)倉庫內(nei),遠離有(you)毒有(you)害并防(fang)治其他(ta)損害。
4、運輸(shu):運輸(shu)工具清(qing)潔、無(wu)毒、無(wu)異(yi)味(wei),禁止與(yu)有(you)毒、有(you)害或有(you)腐(fu)蝕(shi)性(xing)的(de)物品混運,運輸(shu)途(tu)中防(fang)止日曬雨淋、蟲害、有(you)害物質的(de)污染,活體運輸(shu)時采(cai)用透氣性(xing)良好的(de)麻袋進行干法運輸(shu),需要保持濕潤(run),常溫條件下超過5小時需要冷藏車(che)保持在5℃-10℃低溫運輸(shu),裝卸時要輕(qing)拿(na)輕(qing)放,防(fang)止機械損(sun)害。