一.產品介紹
外在(zai)感官(guan)特征:壽光螞(ma)蜆(xian),其貝(bei)(bei)殼(ke)(ke)呈(cheng)三角卵圓形(xing)(xing),具有前傾的殼(ke)(ke)頂,殼(ke)(ke)頂至貝(bei)(bei)殼(ke)(ke)前端(duan)的距(ju)離約等于貝(bei)(bei)殼(ke)(ke)全長的1/3。小月面(mian)橢圓形(xing)(xing)或略呈(cheng)梭形(xing)(xing),盾面(mian)梭形(xing)(xing)。貝(bei)(bei)殼(ke)(ke)前端(duan)邊緣橢圓,后端(duan)邊緣略呈(cheng)截形(xing)(xing)。殼(ke)(ke)表(biao)面(mian)灰黃色或深褐色,有的帶褐色斑點。殼(ke)(ke)面(mian)除了同心生(sheng)長輪外,還有細密的放(fang)射肋(lei)。水管基部愈合,入水管口喙觸手不分叉。前閉殼(ke)(ke)肌痕(hen)(hen)半圓形(xing)(xing),后閉殼(ke)(ke)肌痕(hen)(hen)近卵形(xing)(xing)。放(fang)射肋(lei)與生(sheng)長線交錯(cuo)形(xing)(xing)成布紋狀(zhuang)。
二.自然(ran)生態環境和人文歷(li)史因素
壽光地(di)(di)處中緯(wei)度(du)(du)帶(dai)(dai),北臨渤海(hai)(hai)(hai),屬暖溫(wen)帶(dai)(dai)季(ji)(ji)(ji)風區(qu)大(da)(da)陸(lu)性氣(qi)(qi)候(hou)。受冷暖氣(qi)(qi)流(liu)(liu)的(de)(de)(de)(de)(de)(de)交替(ti)影響(xiang),形(xing)(xing)成了(le)“春季(ji)(ji)(ji)干旱少(shao)雨(yu),夏季(ji)(ji)(ji)炎(yan)熱多(duo)(duo)雨(yu),秋(qiu)季(ji)(ji)(ji)爽涼有(you)(you)(you)旱,冬(dong)季(ji)(ji)(ji)干冷少(shao)雪”的(de)(de)(de)(de)(de)(de)氣(qi)(qi)候(hou)特(te)點。歷年(nian)(nian)(nian)(nian)(nian)平(ping)均(jun)(jun)降(jiang)水(shui)(shui)(shui)量(liang)(liang)(liang)(liang)(liang)591.9毫(hao)米,最大(da)(da)年(nian)(nian)(nian)(nian)(nian)降(jiang)水(shui)(shui)(shui)量(liang)(liang)(liang)(liang)(liang)1286.7毫(hao)米,最小年(nian)(nian)(nian)(nian)(nian)降(jiang)水(shui)(shui)(shui)量(liang)(liang)(liang)(liang)(liang)299.5毫(hao)米。年(nian)(nian)(nian)(nian)(nian)日(ri)照(zhao)(zhao)總(zong)時(shi)數(shu)平(ping)均(jun)(jun)為(wei)(wei)(wei)2607.4小時(shi),日(ri)照(zhao)(zhao)率為(wei)(wei)(wei)49%,10℃以(yi)(yi)(yi)上日(ri)照(zhao)(zhao)時(shi)數(shu)為(wei)(wei)(wei)1568.6小時(shi),占總(zong)日(ri)照(zhao)(zhao)時(shi)數(shu)的(de)(de)(de)(de)(de)(de)60%。全年(nian)(nian)(nian)(nian)(nian)平(ping)均(jun)(jun)氣(qi)(qi)溫(wen)12.6℃,受大(da)(da)陸(lu)性氣(qi)(qi)候(hou)和(he)海(hai)(hai)(hai)洋(yang)季(ji)(ji)(ji)風的(de)(de)(de)(de)(de)(de)雙重影響(xiang),氣(qi)(qi)溫(wen)變化較(jiao)(jiao)劇烈(lie),春季(ji)(ji)(ji)溫(wen)度(du)(du)回升(sheng)(sheng)較(jiao)(jiao)快,夏季(ji)(ji)(ji)天氣(qi)(qi)炎(yan)熱,平(ping)均(jun)(jun)氣(qi)(qi)溫(wen)23℃,日(ri)最高(gao)溫(wen)度(du)(du)在(zai)(zai)30℃以(yi)(yi)(yi)上的(de)(de)(de)(de)(de)(de)時(shi)間,平(ping)均(jun)(jun)每年(nian)(nian)(nian)(nian)(nian)68天。秋(qiu)季(ji)(ji)(ji)氣(qi)(qi)溫(wen)逐日(ri)降(jiang)低(di)(di),平(ping)均(jun)(jun)氣(qi)(qi)溫(wen)19℃,有(you)(you)(you)寒(han)流(liu)(liu)出現(xian)。冬(dong)季(ji)(ji)(ji)從12月份開始,平(ping)均(jun)(jun)氣(qi)(qi)溫(wen)在(zai)(zai)-1.0℃以(yi)(yi)(yi)下,日(ri)氣(qi)(qi)溫(wen)低(di)(di)于(yu)-10℃以(yi)(yi)(yi)下的(de)(de)(de)(de)(de)(de)時(shi)間平(ping)均(jun)(jun)每年(nian)(nian)(nian)(nian)(nian)22天。四(si)季(ji)(ji)(ji)分明,干濕度(du)(du)非常明顯。北臨渤海(hai)(hai)(hai)萊州灣,該海(hai)(hai)(hai)區(qu)地(di)(di)勢低(di)(di)平(ping),坡(po)降(jiang)較(jiao)(jiao)緩,坡(po)度(du)(du)為(wei)(wei)(wei)2.0×104,屬粉砂(sha)(sha)淤(yu)泥(ni)(ni)(ni)質型海(hai)(hai)(hai)岸,含砂(sha)(sha)量(liang)(liang)(liang)(liang)(liang)為(wei)(wei)(wei)70%~80%。平(ping)均(jun)(jun)水(shui)(shui)(shui)深(shen)較(jiao)(jiao)小,有(you)(you)(you)彌河(he)(he)、丹河(he)(he)、旺河(he)(he)、小老(lao)河(he)(he)、織(zhi)女(nv)河(he)(he)等(deng)(deng)多(duo)(duo)條(tiao)(tiao)河(he)(he)流(liu)(liu)注入(ru),附(fu)近還有(you)(you)(you)黃河(he)(he)、濰河(he)(he)、白浪河(he)(he)等(deng)(deng)入(ru)海(hai)(hai)(hai),因為(wei)(wei)(wei)有(you)(you)(you)多(duo)(duo)條(tiao)(tiao)河(he)(he)流(liu)(liu)入(ru)海(hai)(hai)(hai),帶(dai)(dai)來了(le)豐富的(de)(de)(de)(de)(de)(de)營養(yang)鹽和(he)有(you)(you)(you)機物(wu)(wu),水(shui)(shui)(shui)質肥沃(wo),為(wei)(wei)(wei)浮游生(sheng)(sheng)物(wu)(wu)的(de)(de)(de)(de)(de)(de)繁衍生(sheng)(sheng)長(chang)提(ti)供了(le)良好的(de)(de)(de)(de)(de)(de)條(tiao)(tiao)件(jian),餌(er)(er)料(liao)生(sheng)(sheng)物(wu)(wu)種(zhong)類繁多(duo)(duo),數(shu)量(liang)(liang)(liang)(liang)(liang)豐富。據《壽光年(nian)(nian)(nian)(nian)(nian)鑒》記載:“老(lao)河(he)(he)口(kou)(kou)海(hai)(hai)(hai)區(qu)浮游動物(wu)(wu)總(zong)生(sheng)(sheng)物(wu)(wu)量(liang)(liang)(liang)(liang)(liang)夏季(ji)(ji)(ji)比(bi)春季(ji)(ji)(ji)高(gao),春季(ji)(ji)(ji)50-100毫(hao)克(ke)/米3,夏季(ji)(ji)(ji)100-250毫(hao)克(ke)/米3 ,PH值7.2-8.3,鹽度(du)(du)15.38-28.53‰,溶解氧5.67-10.51毫(hao)克(ke)/升(sheng)(sheng),淺(qian)海(hai)(hai)(hai)漁業(ye)(ye)資源(yuan)豐富,灘(tan)涂貝種(zhong)類繁多(duo)(duo)但(dan)(dan)(dan)以(yi)(yi)(yi)螞(ma)(ma)蜆(xian)(xian)(xian)(xian)居多(duo)(duo)”。 螞(ma)(ma)蜆(xian)(xian)(xian)(xian)棲息環(huan)境(jing)要求:螞(ma)(ma)蜆(xian)(xian)(xian)(xian)大(da)(da)多(duo)(duo)棲息在(zai)(zai)風浪較(jiao)(jiao)小的(de)(de)(de)(de)(de)(de)內灣、且有(you)(you)(you)適量(liang)(liang)(liang)(liang)(liang)淡水(shui)(shui)(shui)注人的(de)(de)(de)(de)(de)(de)中、低(di)(di)潮區(qu),但(dan)(dan)(dan)鹽度(du)(du)較(jiao)(jiao)高(gao)的(de)(de)(de)(de)(de)(de)沿海(hai)(hai)(hai)島嶼和(he)數(shu)米深(shen)的(de)(de)(de)(de)(de)(de)潮下帶(dai)(dai),也偶有(you)(you)(you)發現(xian);棲息底質,以(yi)(yi)(yi)含砂(sha)(sha)量(liang)(liang)(liang)(liang)(liang)為(wei)(wei)(wei)70%~80%的(de)(de)(de)(de)(de)(de)砂(sha)(sha)泥(ni)(ni)(ni)灘(tan)數(shu)量(liang)(liang)(liang)(liang)(liang)最多(duo)(duo)。在(zai)(zai)含砂(sha)(sha)量(liang)(liang)(liang)(liang)(liang)很少(shao)的(de)(de)(de)(de)(de)(de)泥(ni)(ni)(ni)灘(tan)和(he)含泥(ni)(ni)(ni)量(liang)(liang)(liang)(liang)(liang)極少(shao)的(de)(de)(de)(de)(de)(de)砂(sha)(sha)地(di)(di)或(huo)礫石地(di)(di)帶(dai)(dai),雖也有(you)(you)(you)發現(xian),但(dan)(dan)(dan)數(shu)量(liang)(liang)(liang)(liang)(liang)甚少(shao)。通過以(yi)(yi)(yi)上對老(lao)河(he)(he)口(kou)(kou)一帶(dai)(dai)地(di)(di)理環(huan)境(jing)和(he)螞(ma)(ma)蜆(xian)(xian)(xian)(xian)所要求環(huan)境(jing)的(de)(de)(de)(de)(de)(de)對比(bi)可以(yi)(yi)(yi)看出,老(lao)河(he)(he)口(kou)(kou)一帶(dai)(dai)海(hai)(hai)(hai)區(qu)無論地(di)(di)勢、底質、水(shui)(shui)(shui)質、餌(er)(er)料(liao)、鹽度(du)(du)等(deng)(deng)各項指標(biao)(biao)都特(te)別適合于(yu)螞(ma)(ma)蜆(xian)(xian)(xian)(xian)的(de)(de)(de)(de)(de)(de)生(sheng)(sheng)態(tai)習(xi)性,從而(er)誕生(sheng)(sheng)了(le)著(zhu)名的(de)(de)(de)(de)(de)(de)壽光螞(ma)(ma)蜆(xian)(xian)(xian)(xian)。自七十年(nian)(nian)(nian)(nian)(nian)代末在(zai)(zai)壽光老(lao)河(he)(he)口(kou)(kou)海(hai)(hai)(hai)區(qu)形(xing)(xing)成自然種(zhong)群,并形(xing)(xing)成捕(bu)撈產(chan)(chan)(chan)量(liang)(liang)(liang)(liang)(liang),八十年(nian)(nian)(nian)(nian)(nian)代初開始進行人工增養(yang)殖(zhi)(zhi),目(mu)前增養(yang)殖(zhi)(zhi)面積(ji)30000多(duo)(duo)畝,年(nian)(nian)(nian)(nian)(nian)產(chan)(chan)(chan)量(liang)(liang)(liang)(liang)(liang)6000余噸。據1991年(nian)(nian)(nian)(nian)(nian)《山東(dong)省(sheng)志 水(shui)(shui)(shui)產(chan)(chan)(chan)志》記載:“螞(ma)(ma)蜆(xian)(xian)(xian)(xian)主(zhu)要分布(bu)在(zai)(zai)山東(dong)壽光老(lao)可口(kou)(kou)海(hai)(hai)(hai)區(qu)及山東(dong)半島南(nan)部(bu)海(hai)(hai)(hai)區(qu),分布(bu)面積(ji)13.8萬畝,資源(yuan)蘊藏(zang)量(liang)(liang)(liang)(liang)(liang)約1.4萬噸”。其(qi)個體雖小,但(dan)(dan)(dan)味(wei)(wei)道(dao)鮮(xian)(xian)美(mei),肉可鮮(xian)(xian)食(shi),亦可加(jia)工成蛤(ha)干、五香蛤(ha)仔,是價廉味(wei)(wei)美(mei)的(de)(de)(de)(de)(de)(de)大(da)(da)眾(zhong)食(shi)品(pin)。活(huo)蛤(ha)也是出口(kou)(kou)創(chuang)匯的(de)(de)(de)(de)(de)(de)水(shui)(shui)(shui)產(chan)(chan)(chan)品(pin),產(chan)(chan)(chan)品(pin)大(da)(da)量(liang)(liang)(liang)(liang)(liang)出口(kou)(kou)日(ri)本等(deng)(deng)東(dong)南(nan)亞(ya)國(guo)家(jia)。與縊(yi)蟶、牡蠣和(he)毛蚶一起被(bei)稱為(wei)(wei)(wei)中國(guo)傳統的(de)(de)(de)(de)(de)(de)“四(si)大(da)(da)養(yang)殖(zhi)(zhi)貝類”。由(you)于(yu)良好的(de)(de)(de)(de)(de)(de)水(shui)(shui)(shui)質和(he)豐富的(de)(de)(de)(de)(de)(de)餌(er)(er)料(liao)資源(yuan),老(lao)河(he)(he)口(kou)(kou)一帶(dai)(dai)的(de)(de)(de)(de)(de)(de)螞(ma)(ma)蜆(xian)(xian)(xian)(xian)口(kou)(kou)味(wei)(wei)鮮(xian)(xian)美(mei),質量(liang)(liang)(liang)(liang)(liang)上等(deng)(deng),這一帶(dai)(dai)的(de)(de)(de)(de)(de)(de)螞(ma)(ma)蜆(xian)(xian)(xian)(xian)2009年(nian)(nian)(nian)(nian)(nian)產(chan)(chan)(chan)品(pin)被(bei)評為(wei)(wei)(wei)無公害(hai)產(chan)(chan)(chan)品(pin),保護區(qu)2008年(nian)(nian)(nian)(nian)(nian)被(bei)認定為(wei)(wei)(wei)山東(dong)省(sheng)漁業(ye)(ye)標(biao)(biao)準化示(shi)范基地(di)(di);2009年(nian)(nian)(nian)(nian)(nian)被(bei)農業(ye)(ye)部(bu)認定為(wei)(wei)(wei)水(shui)(shui)(shui)產(chan)(chan)(chan)健康(kang)養(yang)殖(zhi)(zhi)示(shi)范場。產(chan)(chan)(chan)品(pin)深(shen)受消費者(zhe)的(de)(de)(de)(de)(de)(de)青睞。由(you)于(yu)鮮(xian)(xian)美(mei)的(de)(de)(de)(de)(de)(de)口(kou)(kou)味(wei)(wei)和(he)豐富的(de)(de)(de)(de)(de)(de)營養(yang),在(zai)(zai)當(dang)地(di)(di)也創(chuang)造出了(le)花樣繁多(duo)(duo)的(de)(de)(de)(de)(de)(de)烹飪(ren)方法(fa),如: 菠菜炒(chao)螞(ma)(ma)蜆(xian)(xian)(xian)(xian)、砂(sha)(sha)鍋釀螞(ma)(ma)蜆(xian)(xian)(xian)(xian)、絲瓜炒(chao)螞(ma)(ma)蜆(xian)(xian)(xian)(xian)、辣炒(chao)螞(ma)(ma)蜆(xian)(xian)(xian)(xian)等(deng)(deng)已成為(wei)(wei)(wei)廣(guang)泛流(liu)(liu)行的(de)(de)(de)(de)(de)(de)地(di)(di)方美(mei)食(shi)名吃。
三.地域范圍
壽(shou)光螞(ma)蜆(ma xian)山(shan)(shan)東(dong)地區(qu)統稱蛤蜊(gala)、壽(shou)光一(yi)帶俗稱花蛤,主要分(fen)布(bu)在山(shan)(shan)東(dong)省(sheng)壽(shou)光市行政(zheng)區(qu)內(nei)的營(ying)里鎮老河(he)口沿海一(yi)帶,地理(li)坐標為(wei)東(dong)經119°00′00″~119°05′00″,北緯 37°16′00″~37°18′00″,總面積(ji) 30000畝,年產量6000余噸。
四.產品品質特(te)性(xing)特(te)征
1、產(chan)品品質特色(se):外在(zai)感官特征:壽光螞(ma)蜆[Ruditapes philippinarum (Adams et Reeve)],其貝(bei)(bei)(bei)殼(ke)(ke)(ke)呈三角卵圓(yuan)形(xing)(xing),具(ju)有前(qian)傾的(de)(de)殼(ke)(ke)(ke)頂,殼(ke)(ke)(ke)頂至貝(bei)(bei)(bei)殼(ke)(ke)(ke)前(qian)端(duan)的(de)(de)距離約等于貝(bei)(bei)(bei)殼(ke)(ke)(ke)全長(chang)的(de)(de)1/3。小月面(mian)(mian)橢圓(yuan)形(xing)(xing)或略呈梭形(xing)(xing),盾面(mian)(mian)梭形(xing)(xing)。貝(bei)(bei)(bei)殼(ke)(ke)(ke)前(qian)端(duan)邊緣(yuan)橢圓(yuan),后(hou)端(duan)邊緣(yuan)略呈截(jie)形(xing)(xing)。殼(ke)(ke)(ke)表面(mian)(mian)灰黃色(se)或深褐色(se),有的(de)(de)帶褐色(se)斑(ban)點(dian)。殼(ke)(ke)(ke)面(mian)(mian)除了同心(xin)生長(chang)輪外,還有細(xi)密的(de)(de)放(fang)(fang)射肋(lei)。水(shui)管基部愈合,入水(shui)管口喙觸(chu)手不分叉。前(qian)閉(bi)殼(ke)(ke)(ke)肌(ji)痕半圓(yuan)形(xing)(xing),后(hou)閉(bi)殼(ke)(ke)(ke)肌(ji)痕近卵形(xing)(xing),放(fang)(fang)射肋(lei)與生長(chang)線(xian)交錯形(xing)(xing)成布紋狀。殼(ke)(ke)(ke)面(mian)(mian)厚而斑(ban)點(dian)大(da),整(zheng)體顏色(se)比(bi)其他地區(qu)生產(chan)的(de)(de)螞(ma)蜆深,離水(shui)后(hou)存活時間(jian)在(zai)相同條(tiao)件下比(bi)其他地區(qu)的(de)(de)長(chang)30%以上,所以深受銷(xiao)售(shou)(shou)客戶的(de)(de)歡迎,擴大(da)了銷(xiao)售(shou)(shou)范圍,產(chan)品80%銷(xiao)售(shou)(shou)日本(ben)和韓國。
2、內在(zai)品(pin)質(zhi)指標(biao):據(ju)有(you)(you)關(guan)醫學(xue)報道,螞蜆具有(you)(you)一下(xia)藥理作用(yong)(yong):a延緩衰(shuai)老作用(yong)(yong),螞蜆水(shui)(shui)提取物明(ming)(ming)顯降低(di)(di)小鼠(shu)肝(gan)(gan)組織中過(guo)氧化脂質(zhi)含(han)量(liang)(liang)(liang),提高超氧化物歧化酶(SOD)活性(xing),降低(di)(di)皮(pi)膚和尾腱(jian)中羥(qian)脯(fu)氨含(han)量(liang)(liang)(liang),具有(you)(you)顯著的(de)延緩衰(shuai)老作用(yong)(yong)。 b抗(kang)腫瘤(liu)作用(yong)(yong),該(gai)提取物對肉瘤(liu)180、艾瘤(liu)腹水(shui)(shui)型和肝(gan)(gan)癌實(shi)體型具有(you)(you)較明(ming)(ming)顯的(de)抑制作用(yong)(yong)。c降壓作用(yong)(yong),螞蜆肉具有(you)(you)明(ming)(ming)顯的(de)降壓作用(yong)(yong)。d性(xing)味:味甘;咸;性(xing)寒e功(gong)能主治:清(qing)熱解毒(du)。主臁瘡;黃水(shui)(shui)瘡f用(yong)(yong)法用(yong)(yong)量(liang)(liang)(liang):外用(yong)(yong):適量(liang)(liang)(liang),煅存性(xing),研末撒。
3、質(zhi)量安(an)(an)全(quan)規(gui)定(ding)(ding):嚴格按照以上“3特(te)定(ding)(ding)生產(chan)(chan)方(fang)式(shi)”中(zhong)1產(chan)(chan)地環境(jing)、2苗種放養、3生產(chan)(chan)管理中(zhong)的生產(chan)(chan)要(yao)求(qiu)符合GB 18406.4-2001--農(nong)產(chan)(chan)品(pin)安(an)(an)全(quan)質(zhi)量無公害水(shui)產(chan)(chan)品(pin)安(an)(an)全(quan)要(yao)求(qiu)、NY5052--無公害食品(pin) 海水(shui)養殖(zhi)用(yong)(yong)水(shui)水(shui)質(zhi)、NY 5701--無公害食品(pin) 漁(yu)用(yong)(yong)藥(yao)物使用(yong)(yong)標準、NY5073--2001-無公害食品(pin) 水(shui)產(chan)(chan)品(pin)中(zhong)有毒(du)有害物質(zhi)限量中(zhong)所規(gui)定(ding)(ding)的各項指(zhi)標組織(zhi)發展生產(chan)(chan),完善質(zhi)量管理細(xi)則,確(que)保壽(shou)光螞蜆的質(zhi)量安(an)(an)全(quan)。
五.特(te)定生產方式
1、產(chan)地環境 :保護區自然(ran)環境優良,水(shui)質(zhi)(zhi)肥度適(shi)宜,鹽度適(shi)宜,適(shi)口(kou)餌料(liao)豐富(fu),而且以螞(ma)蜆(xian)喜食的(de)(de)(de)(de)圓篩藻(zao)、舟形(xing)藻(zao)、菱形(xing)藻(zao)等底棲硅藻(zao)類居多,透明(ming)度0.3-1.0米左(zuo)右,海況水(shui)質(zhi)(zhi)符合(he)(he)(he)GB 11607的(de)(de)(de)(de)規(gui)定要求,為(wei)螞(ma)蜆(xian)的(de)(de)(de)(de)繁衍生(sheng)(sheng)長(chang)創造了(le)得天獨(du)厚(hou)的(de)(de)(de)(de)自然(ran)環境條件。為(wei)進一步保護好這一地方優質(zhi)(zhi)資(zi)源,壽(shou)(shou)光(guang)(guang)市政府于(yu)2008年(nian)9月22日成(cheng)立(li)了(le)壽(shou)(shou)光(guang)(guang)市海惠(hui)海水(shui)養殖(zhi)專業(ye)合(he)(he)(he)作社(she),以壽(shou)(shou)光(guang)(guang)市海惠(hui)集團(tuan)為(wei)依托,以海惠(hui)集團(tuan)貝類養殖(zhi)場為(wei)發(fa)展(zhan)基地,實行(xing)“企業(ye)+合(he)(he)(he)作社(she)+基地”的(de)(de)(de)(de)經營(ying)管理模式(shi),重點對螞(ma)蜆(xian)實行(xing)統(tong)(tong)一苗種供應、統(tong)(tong)一質(zhi)(zhi)量標準、統(tong)(tong)一產(chan)品和(he)產(chan)地認證、統(tong)(tong)一技(ji)術管理、統(tong)(tong)一包裝(zhuang)銷售的(de)(de)(de)(de)“六(liu)統(tong)(tong)一”模式(shi),有效地克服了(le)分散生(sheng)(sheng)產(chan)經營(ying)的(de)(de)(de)(de)質(zhi)(zhi)量監管、安全(quan)保障難的(de)(de)(de)(de)問(wen)題(ti)。在生(sheng)(sheng)產(chan)管理中(zhong)總結出了(le)“五防(fang)(fang)”、“五勤”的(de)(de)(de)(de)管理經驗(yan)。“五防(fang)(fang)”是(shi)(shi):防(fang)(fang)洪、防(fang)(fang)暑、防(fang)(fang)凍(dong)、防(fang)(fang)人(ren)踐踏、防(fang)(fang)敵害(hai)。“五勤”是(shi)(shi):勤巡邏、勤查(cha)苗、勤修堤、勤清(qing)溝、勤除害(hai)。目前該合(he)(he)(he)作社(she)擁有投資(zi)社(she)員111人(ren),發(fa)展(zhan)社(she)員398戶。
2、苗(miao)(miao)(miao)(miao)(miao)種(zhong)(zhong)(zhong)放養:目前保護區(qu)苗(miao)(miao)(miao)(miao)(miao)種(zhong)(zhong)(zhong)以(yi)自繁自育(yu)為(wei)(wei)主,劃定親貝繁育(yu)場,定期(qi)進(jin)(jin)行(xing)(xing)螞蜆(xian)苗(miao)(miao)(miao)(miao)(miao)種(zhong)(zhong)(zhong)的采(cai)集,苗(miao)(miao)(miao)(miao)(miao)種(zhong)(zhong)(zhong)規格(ge)整齊,殼長0.5-1cm,大小均(jun)勻,色澤鮮艷,殼厚(hou)適(shi)中(zhong),無破損(sun)、健(jian)壯、活力強,規格(ge)合(he)格(ge)率(lv)≥90%,畸形率(lv)和(he)(he)傷殘(can)死亡(wang)率(lv)≤3%。采(cai)苗(miao)(miao)(miao)(miao)(miao)后進(jin)(jin)行(xing)(xing)底播(bo)養成。播(bo)種(zhong)(zhong)(zhong)季節:由(you)于(yu)(yu)苗(miao)(miao)(miao)(miao)(miao)種(zhong)(zhong)(zhong)種(zhong)(zhong)(zhong)類不(bu)同,播(bo)種(zhong)(zhong)(zhong)時(shi)(shi)(shi)間(jian)(jian)也(ye)就有(you)所差別。白(bai)苗(miao)(miao)(miao)(miao)(miao)一般(ban)在(zai) 4—5月份(fen)播(bo)種(zhong)(zhong)(zhong),中(zhong)苗(miao)(miao)(miao)(miao)(miao)在(zai)10—11月份(fen)播(bo)種(zhong)(zhong)(zhong)。播(bo)種(zhong)(zhong)(zhong)方(fang)法:播(bo)種(zhong)(zhong)(zhong)方(fang)法分為(wei)(wei)干(gan)播(bo)和(he)(he)濕(shi)播(bo)兩種(zhong)(zhong)(zhong)。干(gan)播(bo)多(duo)用于(yu)(yu)白(bai)苗(miao)(miao)(miao)(miao)(miao)的播(bo)種(zhong)(zhong)(zhong),在(zai)退(tui)潮(chao)后,將(jiang)蛤苗(miao)(miao)(miao)(miao)(miao)均(jun)勻撒播(bo)在(zai)蛤埋上(shang),防止(zhi)成堆集結。濕(shi)播(bo)適(shi)用于(yu)(yu)中(zhong)苗(miao)(miao)(miao)(miao)(miao)和(he)(he)大苗(miao)(miao)(miao)(miao)(miao)的播(bo)種(zhong)(zhong)(zhong),在(zai)潮(chao)水未退(tui)出埕面時(shi)(shi)(shi),直接(jie)從船上(shang)把苗(miao)(miao)(miao)(miao)(miao)種(zhong)(zhong)(zhong)播(bo)撒到苗(miao)(miao)(miao)(miao)(miao)埕的海區(qu)。播(bo)種(zhong)(zhong)(zhong)應在(zai)平潮(chao)或(huo)潮(chao)流(liu)緩(huan)慢(man)時(shi)(shi)(shi)進(jin)(jin)行(xing)(xing),以(yi)防蛤苗(miao)(miao)(miao)(miao)(miao)流(liu)失(shi)。播(bo)種(zhong)(zhong)(zhong)密度:播(bo)苗(miao)(miao)(miao)(miao)(miao)密度因環境條件和(he)(he)苗(miao)(miao)(miao)(miao)(miao)種(zhong)(zhong)(zhong)大小的不(bu)同而有(you)所差異。潮(chao)區(qu)低的埕地(di),露(lu)出時(shi)(shi)(shi)間(jian)(jian)短(duan),攝食(shi)時(shi)(shi)(shi)間(jian)(jian)長,生(sheng)長快,同時(shi)(shi)(shi)敵(di)(di)(di)害(hai)生(sheng)物也(ye)多(duo),蛤仔(zi)受害(hai)大,可適(shi)當(dang)多(duo)播(bo);高(gao)潮(chao)區(qu)由(you)于(yu)(yu)攝食(shi)時(shi)(shi)(shi)間(jian)(jian)短(duan),生(sheng)長慢(man),不(bu)宜多(duo)播(bo)。一般(ban)播(bo)苗(miao)(miao)(miao)(miao)(miao)密度白(bai)苗(miao)(miao)(miao)(miao)(miao)為(wei)(wei)3~5千克/畝(mu),中(zhong)苗(miao)(miao)(miao)(miao)(miao)7~10千克/畝(mu),大苗(miao)(miao)(miao)(miao)(miao)12—15千克/畝(mu)。苗(miao)(miao)(miao)(miao)(miao)種(zhong)(zhong)(zhong)運輸(shu)(shu):用竹筐、塑料箱等(deng)器具運輸(shu)(shu)。運輸(shu)(shu)過程中(zhong)避免日照(zhao)、風吹,保持濕(shi)潤。在(zai)20℃時(shi)(shi)(shi),運輸(shu)(shu)時(shi)(shi)(shi)間(jian)(jian)在(zai)30h內(nei)(nei);在(zai)16℃時(shi)(shi)(shi),運輸(shu)(shu)時(shi)(shi)(shi)間(jian)(jian)在(zai)48h以(yi)內(nei)(nei)。防災:防臺(tai)風、洪水、酷熱。除敵(di)(di)(di)害(hai):藥物使用時(shi)(shi)(shi)按NY5071規定執行(xing)(xing)。養殖期(qi)間(jian)(jian)的管(guan)理工作主要是修堰、預防自然災害(hai)、清除敵(di)(di)(di)害(hai)生(sheng)物(如(ru)海星、螺類、蟹類、蛇鰻(man)、鳥類)等(deng)。
3、生產管(guan)(guan)(guan)理(li)(li):就是劃定適于(yu)螞蜆生長并能自然(ran)(ran)附(fu)(fu)苗(miao)(miao)的(de)(de)保(bao)護(hu)區(qu),實(shi)施(shi)(shi)封(feng)灘育貝。初期在種苗(miao)(miao)稀少(shao)的(de)(de)地(di)(di)方先行移播(bo)苗(miao)(miao)種,在自然(ran)(ran)貝苗(miao)(miao)分(fen)布不勻的(de)(de)灘面可移密補稀,促進生長,達到商品規格(體長3厘米以上(shang))后進行輪(lun)捕(bu)、銷(xiao)售,以有利于(yu)貝苗(miao)(miao)的(de)(de)再附(fu)(fu)著。 整(zheng)個保(bao)護(hu)區(qu)海域實(shi)施(shi)(shi)分(fen)片承包管(guan)(guan)(guan)理(li)(li),以人工(gong)增殖、護(hu)養為主,實(shi)行“輪(lun)捕(bu)輪(lun)放(fang),捕(bu)大留小”的(de)(de)生產和管(guan)(guan)(guan)理(li)(li)模式,制定嚴格的(de)(de)質量(liang)安全制度(du),完(wan)善質量(liang)保(bao)證體系,將水質監測、教(jiao)育培訓、技(ji)術(shu)措(cuo)施(shi)(shi)、檢查和管(guan)(guan)(guan)理(li)(li)制度(du)、產地(di)(di)環(huan)境保(bao)護(hu)以及獎罰制度(du)等匯編(bian)成冊,分(fen)發(fa)到各個會員手中,保(bao)證各項制度(du)具有適合性、科學性和可操作性。
六(liu).包裝標(biao)識相關規定(ding)
在保(bao)護區地域范(fan)圍內的所有螞蜆(xian)生產(chan)經(jing)營者,在產(chan)品(pin)或包(bao)裝(zhuang)上(shang)使用已獲登記保(bao)護的螞蜆(xian)地理(li)(li)標(biao)(biao)(biao)志(zhi),須(xu)向壽(shou)光(guang)市海惠海水養殖專業合作社提出申請,并(bing)按照相關要求規范(fan)生產(chan)和使用標(biao)(biao)(biao)志(zhi),標(biao)(biao)(biao)志(zhi)使用人(ren)應在其產(chan)品(pin)或其外包(bao)裝(zhuang)上(shang)統一使用農產(chan)品(pin)地理(li)(li)標(biao)(biao)(biao)志(zhi)(壽(shou)光(guang)螞蜆(xian)名稱和農產(chan)品(pin)地理(li)(li)標(biao)(biao)(biao)志(zhi)公共標(biao)(biao)(biao)識圖(tu)案組合標(biao)(biao)(biao)注(zhu)型式)。
1、包(bao)裝(zhuang):所用包(bao)裝(zhuang)材料兼(jian)顧堅固、潔凈、無(wu)(wu)毒(du)、無(wu)(wu)異味。所有(you)類型包(bao)裝(zhuang)符合GB7718的規(gui)定(ding)。內包(bao)裝(zhuang)采(cai)用清潔無(wu)(wu)毒(du)的塑料袋(dai)(盒、瓶)、麻織品等。 2、標識(shi):標志使用人應在其產品或其包(bao)裝(zhuang)上統一使用農產品地理標志(壽光(guang)螞蜆(xian)名稱(cheng)和公共(gong)標識(shi)圖案組(zu)合標注(zhu)型式(shi))。
3、貯存:剛出水(shui)的螞蜆體內含有細沙,需(xu)在(zai)暫(zan)養池(chi)中(zhong)進行(xing)吐沙處(chu)理,暫(zan)養池(chi)要(yao)求環境潔凈(jing)衛(wei)生、陰涼(liang)、無毒(du)、無異味,以水(shui)泥池(chi)為(wei)好(hao),并配有微管充氧,暫(zan)養池(chi)水(shui)鹽度與(yu)產地鹽度差別小(xiao)于5‰,暫(zan)養8-10小(xiao)時(shi)(shi)即可吐沙干凈(jing)。 4、運輸(shu):運輸(shu)工具清潔、無毒(du)、無異味,禁止與(yu)有毒(du)、有害(hai)或有腐蝕性(xing)的物品混(hun)運,運輸(shu)途中(zhong)防止日曬(shai)雨(yu)淋、蟲害(hai)、有害(hai)物質的污染,活體運輸(shu)時(shi)(shi)采用透氣性(xing)良好(hao)的麻袋進行(xing)干法(fa)運輸(shu),需(xu)要(yao)保持濕(shi)潤,常溫條件下超過5小(xiao)時(shi)(shi)需(xu)要(yao)冷藏(zang)車保持在(zai)5℃-10℃低溫運輸(shu),具體根據運輸(shu)時(shi)(shi)間長(chang)短(duan)適當調整溫度,裝(zhuang)卸(xie)時(shi)(shi)要(yao)輕拿輕放(fang),防止機械損害(hai)。