長街鎮位于寧波市南部、三門灣北岸、寧海縣最東部,東臨象山港,南依三門灣,西瀕胡陳港,北接胡陳鄉,地勢背山面海,地形平坦,土質肥沃。長(chang)(chang)(chang)(chang)街(jie)鎮是蟶(cheng)(cheng)子養(yang)殖(zhi)的(de)(de)天然港(gang)(gang)灣。蟶(cheng)(cheng)子適(shi)宜生長(chang)(chang)(chang)(chang)于海(hai)(hai)水鹽度(du)低的(de)(de)河口(kou)附(fu)近和內(nei)灣軟(ruan)泥(ni)海(hai)(hai)涂(tu)中(zhong),因(yin)此養(yang)殖(zhi)蟶(cheng)(cheng)子要(yao)選擇風平浪靜(jing)、潮(chao)流暢(chang)通(tong),常有淡(dan)水注(zhu)入的(de)(de)港(gang)(gang)灣或(huo)平坦的(de)(de)灘(tan)涂(tu),底(di)質(zhi)(zhi)以(yi)(yi)泥(ni)質(zhi)(zhi)或(huo)泥(ni)略帶(dai)(dai)沙為宜。寧波長(chang)(chang)(chang)(chang)街(jie)一(yi)帶(dai)(dai),瀕臨三門(men)灣,常年(nian)有大量淡(dan)水注(zhu)入,海(hai)(hai)水咸淡(dan)適(shi)宜,餌料豐富,涂(tu)質(zhi)(zhi)以(yi)(yi)泥(ni)沙為主,十分適(shi)宜蟶(cheng)(cheng)子的(de)(de)生長(chang)(chang)(chang)(chang)。因(yin)而蟶(cheng)(cheng)子生長(chang)(chang)(chang)(chang)快、個體(ti)大、肉嫩而肥、色(se)白(bai)(bai)味(wei)鮮,故得(de)名(ming)長(chang)(chang)(chang)(chang)街(jie)蟶(cheng)(cheng)子,是城(cheng)鄉居民非常喜愛的(de)(de)一(yi)種美味(wei),引來(lai)了四方賓客。長(chang)(chang)(chang)(chang)街(jie)蟶(cheng)(cheng)子又以(yi)(yi)三門(men)灣下洋(yang)涂(tu)的(de)(de)最(zui)佳(jia)。下洋(yang)涂(tu)位于三門(men)灣港(gang)(gang)灣,瀕臨岳井(jing)洋(yang),常年(nian)上(shang)有白(bai)(bai)嶠港(gang)(gang),下有象山港(gang)(gang)的(de)(de)大量淡(dan)水注(zhu)入。港(gang)(gang)灣風平浪靜(jing)、氣候(hou)溫暖(nuan)、鹽度(du)適(shi)中(zhong)、潮(chao)流暢(chang)通(tong)、泥(ni)質(zhi)(zhi)灘(tan)涂(tu)、涂(tu)質(zhi)(zhi)松軟(ruan)肥沃(wo)、海(hai)(hai)涂(tu)平坦、生物餌料豐富,因(yin)此這里是貝類生長(chang)(chang)(chang)(chang)的(de)(de)天堂(tang)。
長街(jie)蟶子(zi)體(ti)大殼薄,殼色(se)(se)(se)黃色(se)(se)(se),肉質肥(fei)壯而結實,肉色(se)(se)(se)潔白,營養豐富,味道鮮(xian)美而名聞遐(xia)邇,有“西施舌”之美稱。每年的(de)(de)清明節前后是蟶子(zi)最(zui)(zui)為肥(fei)美的(de)(de)時候,也是吃蟶子(zi)的(de)(de)最(zui)(zui)佳時機。
城市發展
鎮域總(zong)面(mian)積(ji)272.2平方(fang)公(gong)里,下(xia)轄42個行政村,總(zong)人(ren)口7萬(wan)余人(ren),擁有耕(geng)地(di)(di)面(mian)積(ji)8.6萬(wan)畝,海(hai)岸線長約24公(gong)里。于2007年被(bei)列為省級中心鎮。長街(jie)地(di)(di)理(li)位置優(you)(you)越,交通便捷。沿海(hai)南(nan)線大(da)動脈貫(guan)穿全境(jing),距寧(ning)海(hai)城關(guan)29公(gong)里,石浦漁(yu)港35公(gong)里,寧(ning)波櫟社國際機場95公(gong)里。高效(xiao)循(xun)環農(nong)(nong)(nong)業(ye)(ye)優(you)(you)勢日益凸顯。2009年,農(nong)(nong)(nong)業(ye)(ye)總(zong)產值(zhi)7.3億元(yuan)。不斷完(wan)善農(nong)(nong)(nong)業(ye)(ye)基(ji)礎設施建設,通過農(nong)(nong)(nong)地(di)(di)綜合整理(li)開發(fa),形成(cheng)標準農(nong)(nong)(nong)田9萬(wan)余畝。積(ji)極實施土地(di)(di)經(jing)營權(quan)流轉,有效(xiao)推(tui)動土地(di)(di)的規模化經(jing)營,相(xiang)繼引進了國盛、九(jiu)鼎(ding)、利豐(feng)等企業(ye)(ye)投資農(nong)(nong)(nong)業(ye)(ye)經(jing)營。浙江東海(hai)岸10萬(wan)畝農(nong)(nong)(nong)產品基(ji)地(di)(di)被(bei)列為“國家級農(nong)(nong)(nong)業(ye)(ye)綜合園區”、“東南(nan)部沿海(hai)現代(dai)循(xun)環農(nong)(nong)(nong)業(ye)(ye)區”及(ji)“浙江東海(hai)岸綠色(se)農(nong)(nong)(nong)產品基(ji)地(di)(di)示(shi)范區”;生(sheng)態型農(nong)(nong)(nong)業(ye)(ye)產業(ye)(ye)化進程不斷加快(kuai),基(ji)本建成(cheng)總(zong)面(mian)積(ji)近9萬(wan)畝的“優(you)(you)質稻米、大(da)棚西瓜(gua)、訂單(dan)蔬菜、綠色(se)柑桔、畜牧小區、水產養殖”六(liu)大(da)特色(se)主導產業(ye)(ye)基(ji)地(di)(di),初(chu)步形成(cheng)一(yi)個集土地(di)(di)流轉、循(xun)環經(jing)濟、現代(dai)農(nong)(nong)(nong)業(ye)(ye)于一(yi)體的農(nong)(nong)(nong)業(ye)(ye)特色(se)走廊。
品質特點
長(chang)街(jie)鎮因瀕臨三門灣,常年(nian)上有(you)(you)(you)白嶠港(gang)、下有(you)(you)(you)象山港(gang)的大量淡(dan)水(shui)注入。港(gang)灣風平浪靜,潮流暢通(tong),鹽度(du)適(shi)中(zhong),泥質(zhi)略帶沙(sha)性,是(shi)適(shi)宜蟶(cheng)(cheng)子(zi)(zi)(zi)生長(chang)的最佳(jia)地區。由(you)于生長(chang)規律所致,蟶(cheng)(cheng)子(zi)(zi)(zi)肥美的時候是(shi)在暴(bao)冷(leng)暴(bao)熱(re)(re)的季節。越是(shi)酷(ku)熱(re)(re)或寒冷(leng)的日子(zi)(zi)(zi)里(li),蟶(cheng)(cheng)子(zi)(zi)(zi)的肉越肥。長(chang)街(jie)鎮出產(chan)的蟶(cheng)(cheng)子(zi)(zi)(zi)以(yi)體(ti)大殼(ke)(ke)薄,殼(ke)(ke)呈(cheng)黃色,肉質(zhi)肥壯而結實,肉色潔白,味(wei)道鮮(xian)(xian)美而名聞遐(xia)邇,素有(you)(you)(you)“西施舌”之美稱。長(chang)街(jie)蟶(cheng)(cheng)子(zi)(zi)(zi)還(huan)(huan)具(ju)有(you)(you)(you)高蛋(dan)白質(zhi),低脂肪,富(fu)含(han)灰分和總糖等特點,經測定,每百克(ke)鮮(xian)(xian)肉,含(han)蛋(dan)白質(zhi)7.2克(ke),碳水(shui)化合物2.4克(ke),糖3克(ke),鈣133毫(hao)克(ke),磷114毫(hao)克(ke),鐵(tie)227毫(hao)克(ke),熱(re)(re)量200千焦。蟶(cheng)(cheng)子(zi)(zi)(zi)還(huan)(huan)有(you)(you)(you)一定的醫(yi)藥作用(yong)(yong)(yong)。中(zhong)醫(yi)學說認(ren)為,蟶(cheng)(cheng)肉甘、咸寒,有(you)(you)(you)滋陰除(chu)煩、消暑治(zhi)痢、益胃補虛之功效。用(yong)(yong)(yong)于產(chan)后(hou)(hou)虛寒、煩熱(re)(re)痢疾,殼(ke)(ke)可(ke)用(yong)(yong)(yong)于醫(yi)治(zhi)胃病,咽喉腫痛(tong)。用(yong)(yong)(yong)蟶(cheng)(cheng)子(zi)(zi)(zi)干煮(zhu)萬年(nian)青菜干治(zhi)療(liao)放療(liao)后(hou)(hou)的口干煩熱(re)(re)有(you)(you)(you)效,還(huan)(huan)對婦人產(chan)后(hou)(hou)虛損、解除(chu)胸中(zhong)煩悶有(you)(you)(you)效,且常食有(you)(you)(you)烏發、秀發和減肥健體(ti)的作用(yong)(yong)(yong)。
生產情況
2009年(nian),該鎮(zhen)蟶子養殖規模達3.1萬畝,產量1.45萬噸,產值(zhi)1.73億(yi)元。蟶子90%鮮銷,10%左右加工。“長(chang)街牌”縊蟶曾獲得(de)“中(zhong)國浙(zhe)江(jiang)省(sheng)首屆漁(yu)業(ye)博(bo)覽會(hui)優(you)質(zhi)水(shui)產品(pin)”、“中(zhong)國浙(zhe)江(jiang)國際(ji)農業(ye)博(bo)覽會(hui)優(you)質(zhi)農產品(pin)金獎”、“浙(zhe)江(jiang)省(sheng)綠色農業(ye)重點推(tui)廣優(you)質(zhi)水(shui)產品(pin)”、“寧波市名(ming)牌產品(pin)”、“寧波市綠色農產品(pin)”等榮(rong)譽。[