榮(rong)成(cheng)(cheng)(cheng)海(hai)(hai)(hai)(hai)(hai)膽(dan)(dan)(dan)(dan),不僅(jin)具(ju)有(you)(you)極(ji)高(gao)(gao)(gao)的(de)(de)(de)(de)食(shi)用(yong)(yong)(yong)(yong)(yong)價值(zhi),而且(qie)還具(ju)有(you)(you)極(ji)高(gao)(gao)(gao)的(de)(de)(de)(de)藥用(yong)(yong)(yong)(yong)(yong)價值(zhi)。從(cong)海(hai)(hai)(hai)(hai)(hai)膽(dan)(dan)(dan)(dan)“生(sheng)殖腺中提(ti)取的(de)(de)(de)(de)海(hai)(hai)(hai)(hai)(hai)膽(dan)(dan)(dan)(dan)多(duo)糖可以通過免疫調節和(he)抗氧(yang)化(hua)途徑達(da)到抗腫瘤作用(yong)(yong)(yong)(yong)(yong)”。其(qi)生(sheng)殖腺不僅(jin)可作成(cheng)(cheng)(cheng)各(ge)種各(ge)樣(yang)的(de)(de)(de)(de)美味佳肴,而且(qie)還是具(ju)有(you)(you)極(ji)高(gao)(gao)(gao)經濟價值(zhi)的(de)(de)(de)(de)出口換匯產(chan)(chan)品(pin)。所以海(hai)(hai)(hai)(hai)(hai)膽(dan)(dan)(dan)(dan)被當地(di)人們開(kai)發利(li)用(yong)(yong)(yong)(yong)(yong)海(hai)(hai)(hai)(hai)(hai)膽(dan)(dan)(dan)(dan)資(zi)(zi)源的(de)(de)(de)(de)歷史也比較悠久。上(shang)世紀70年代(dai)(dai)末到80年代(dai)(dai)初,通過兩年多(duo)的(de)(de)(de)(de)海(hai)(hai)(hai)(hai)(hai)岸帶調查工(gong)(gong)(gong)(gong)作,才把(ba)這(zhe)(zhe)一寶(bao)貴(gui)資(zi)(zi)源的(de)(de)(de)(de)生(sheng)態習性、分(fen)(fen)布(bu)面積(ji)、資(zi)(zi)源面積(ji)、生(sheng)物學(xue)量(liang)、資(zi)(zi)源量(liang)等(deng)家底(di)(di)情況摸清(qing)楚。才知道該資(zi)(zi)源在我市(shi)沿(yan)海(hai)(hai)(hai)(hai)(hai)分(fen)(fen)布(bu)極(ji)廣(guang),全(quan)市(shi)沿(yan)海(hai)(hai)(hai)(hai)(hai)的(de)(de)(de)(de)40000多(duo)畝(mu)水(shui)下巖礁,就(jiu)有(you)(you)38900畝(mu)的(de)(de)(de)(de)水(shui)下巖礁上(shang)均有(you)(you)分(fen)(fen)布(bu)。其(qi)中,資(zi)(zi)源面積(ji)為4792.7畝(mu),年可撲(pu)(pu)量(liang)為400噸。上(shang)世紀90年代(dai)(dai)榮(rong)成(cheng)(cheng)(cheng)縣(xian)政府就(jiu)明文規定了(le)海(hai)(hai)(hai)(hai)(hai)膽(dan)(dan)(dan)(dan)的(de)(de)(de)(de)采撲(pu)(pu)期(qi)、采撲(pu)(pu)量(liang)和(he)采撲(pu)(pu)程序申(shen)報等(deng)有(you)(you)關(guan)規定。并責(ze)令由(you)榮(rong)成(cheng)(cheng)(cheng)縣(xian)水(shui)產(chan)(chan)局漁(yu)政部門具(ju)體負責(ze)。為了(le)科學(xue)開(kai)發利(li)用(yong)(yong)(yong)(yong)(yong)海(hai)(hai)(hai)(hai)(hai)膽(dan)(dan)(dan)(dan)這(zhe)(zhe)一寶(bao)貴(gui)資(zi)(zi)源.在上(shang)世紀80年代(dai)(dai)榮(rong)成(cheng)(cheng)(cheng)縣(xian)政府兩次(ci)撥款30多(duo)萬元(yuan),責(ze)呈榮(rong)成(cheng)(cheng)(cheng)縣(xian)水(shui)產(chan)(chan)研究所和(he)榮(rong)成(cheng)(cheng)(cheng)縣(xian)海(hai)(hai)(hai)(hai)(hai)珍品(pin)育(yu)苗(miao)(miao)廠(chang)開(kai)展(zhan)海(hai)(hai)(hai)(hai)(hai)膽(dan)(dan)(dan)(dan)全(quan)人工(gong)(gong)(gong)(gong)育(yu)苗(miao)(miao)試(shi)驗工(gong)(gong)(gong)(gong)作。1991年攻克(ke)了(le)海(hai)(hai)(hai)(hai)(hai)膽(dan)(dan)(dan)(dan)的(de)(de)(de)(de)全(quan)人工(gong)(gong)(gong)(gong)育(yu)苗(miao)(miao)技術關(guan)并通過了(le)專家鑒定。單位水(shui)體出苗(miao)(miao)量(liang)達(da)到3500頭/㎡,當年共培(pei)育(yu)出商品(pin)海(hai)(hai)(hai)(hai)(hai)膽(dan)(dan)(dan)(dan)苗(miao)(miao)3000多(duo)萬頭。這(zhe)(zhe)為海(hai)(hai)(hai)(hai)(hai)膽(dan)(dan)(dan)(dan)的(de)(de)(de)(de)人工(gong)(gong)(gong)(gong)增養(yang)(yang)殖和(he)規模化(hua)生(sheng)產(chan)(chan)奠定了(le)基礎。在海(hai)(hai)(hai)(hai)(hai)膽(dan)(dan)(dan)(dan)的(de)(de)(de)(de)人工(gong)(gong)(gong)(gong)育(yu)苗(miao)(miao)技術突破(po)以后,接著又開(kai)展(zhan)了(le)海(hai)(hai)(hai)(hai)(hai)膽(dan)(dan)(dan)(dan)的(de)(de)(de)(de)筏(fa)式養(yang)(yang)殖和(he)底(di)(di)播增殖技術的(de)(de)(de)(de)試(shi)驗研究。1993年取得成(cheng)(cheng)(cheng)功(gong)。試(shi)驗結(jie)果(guo)表明,采用(yong)(yong)(yong)(yong)(yong)筏(fa)式網籠養(yang)(yang)殖好于塑料筒養(yang)(yang),畝(mu)產(chan)(chan)商品(pin)鮮(xian)活海(hai)(hai)(hai)(hai)(hai)膽(dan)(dan)(dan)(dan)為1200kg,畝(mu)產(chan)(chan)值(zhi)可達(da)到20000元(yuan),畝(mu)效益11000元(yuan)。從(cong)此,榮(rong)成(cheng)(cheng)(cheng)市(shi)開(kai)始了(le)群眾性的(de)(de)(de)(de)、規模化(hua)的(de)(de)(de)(de)海(hai)(hai)(hai)(hai)(hai)膽(dan)(dan)(dan)(dan)人工(gong)(gong)(gong)(gong)養(yang)(yang)殖生(sheng)產(chan)(chan)。在海(hai)(hai)(hai)(hai)(hai)膽(dan)(dan)(dan)(dan)筏(fa)式養(yang)(yang)殖成(cheng)(cheng)(cheng)功(gong)的(de)(de)(de)(de)基礎上(shang),為節省成(cheng)(cheng)(cheng)本,充分(fen)(fen)利(li)用(yong)(yong)(yong)(yong)(yong)榮(rong)成(cheng)(cheng)(cheng)廣(guang)闊的(de)(de)(de)(de)海(hai)(hai)(hai)(hai)(hai)底(di)(di)資(zi)(zi)源,我們又開(kai)展(zhan)了(le)海(hai)(hai)(hai)(hai)(hai)膽(dan)(dan)(dan)(dan)的(de)(de)(de)(de)底(di)(di)播增殖試(shi)驗, 也取得了(le)理想的(de)(de)(de)(de)效果(guo):底(di)(di)播成(cheng)(cheng)(cheng)活率(lv)高(gao)(gao)(gao)達(da)82﹪,回撲(pu)(pu)率(lv)可達(da)48﹪。
截止2010年,全(quan)市先后四(si)批共底播(bo)增殖3000多(duo)畝,播(bo)海(hai)膽(dan)(dan)(dan)(dan)(dan)苗(miao)2000多(duo)萬(wan)頭。由于榮成(cheng)(cheng)海(hai)膽(dan)(dan)(dan)(dan)(dan)異常的(de)(de)鮮(xian)美(mei)可(ke)(ke)口(kou).營養(yang)豐(feng)富(fu),所以(yi)(yi)在當地(di)創(chuang)造了(le)花樣繁多(duo)的(de)(de)烹(peng)飪(ren)食用方法。如海(hai)膽(dan)(dan)(dan)(dan)(dan)湯、韭菜(cai)炒(chao)海(hai)膽(dan)(dan)(dan)(dan)(dan)、小蔥爆海(hai)膽(dan)(dan)(dan)(dan)(dan)、海(hai)膽(dan)(dan)(dan)(dan)(dan)水餃等(deng)(deng)流行的(de)(de)地(di)方名吃(chi),深受廣大民眾的(de)(de)喜愛。在改革開放以(yi)(yi)后,人們才知道海(hai)膽(dan)(dan)(dan)(dan)(dan)不僅可(ke)(ke)熟食,而且可(ke)(ke)以(yi)(yi)生食;不僅是(shi)酒席桌上(shang)的(de)(de)美(mei)味,而且還是(shi)出口(kou)創(chuang)匯的(de)(de)高檔產(chan)品(pin)。出口(kou)產(chan)品(pin)主要有(you):鹽漬海(hai)膽(dan)(dan)(dan)(dan)(dan)、灑精海(hai)膽(dan)(dan)(dan)(dan)(dan)、冰(bing)鮮(xian)海(hai)膽(dan)(dan)(dan)(dan)(dan)、海(hai)膽(dan)(dan)(dan)(dan)(dan)醬、蒸煮海(hai)膽(dan)(dan)(dan)(dan)(dan)罐(guan)頭等(deng)(deng)到多(duo)種海(hai)膽(dan)(dan)(dan)(dan)(dan)食品(pin)。先后已出口(kou)各類海(hai)膽(dan)(dan)(dan)(dan)(dan)食品(pin)650多(duo)噸(dun),創(chuang)匯4000多(duo)萬(wan)美(mei)元。綜(zong)合上(shang)述多(duo)個方面(mian),可(ke)(ke)以(yi)(yi)充分說明榮成(cheng)(cheng)海(hai)膽(dan)(dan)(dan)(dan)(dan)無論(lun)在資源量(liang)、撲撈量(liang)、加工(gong)量(liang)、出口(kou)量(liang)還是(shi)在育苗(miao)、養(yang)殖、科研及加工(gong)工(gong)藝等(deng)(deng)方面(mian),都有(you)具有(you)悠久的(de)(de)歷(li)史。在我省乃至(zhi)全(quan)國都有(you)占有(you)主要地(di)位,也為振興當地(di)經濟做出了(le)極大貢獻。