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官(guan)(guan)垌(tong)(tong)(tong)鎮歷史上屬(shu)廣西(xi)博白縣管轄，古稱石梯(ti)山，清(qing)咸豐年(nian)(nian)間又稱內(nei)安定堡，1953年(nian)(nian)8月(yue)才改屬(shu)浦(pu)北(bei)縣至今，是浦(pu)北(bei)小窩(wo)流水(shui)養(yang)魚(yu)(yu)(yu)(yu)的(de)主(zhu)要起源地。早在(zai)清(qing)代，官(guan)(guan)垌(tong)(tong)(tong)當地居(ju)民就已開始在(zai)溪邊(bian)挖窩(wo)筑塘，放養(yang)草魚(yu)(yu)(yu)(yu)苗，素(su)以(yi)“小窩(wo)養(yang)大魚(yu)(yu)(yu)(yu)”著(zhu)稱。官(guan)(guan)垌(tong)(tong)(tong)草魚(yu)(yu)(yu)(yu)就是因主(zhu)產于官(guan)(guan)垌(tong)(tong)(tong)鎮特(te)定的(de)流水(shui)養(yang)魚(yu)(yu)(yu)(yu)而(er)得名。 建國(guo)后，官(guan)(guan)垌(tong)(tong)(tong)草魚(yu)(yu)(yu)(yu)養(yang)殖(zhi)面積不斷擴大，產量(liang)不斷增加，至上世紀八(ba)十年(nian)(nian)代中(zhong)期，官(guan)(guan)垌(tong)(tong)(tong)草魚(yu)(yu)(yu)(yu)養(yang)殖(zhi)一(yi)(yi)度(du)成為廣西(xi)淡水(shui)養(yang)殖(zhi)的(de)先(xian)進典型(xing)。中(zhong)國(guo)科學技(ji)術出(chu)版社1991年(nian)(nian)8月(yue)出(chu)版的(de)《中(zhong)國(guo)淡水(shui)養(yang)殖(zhi)技(ji)術發(fa)展史》，把浦(pu)北(bei)縣列入(ru)廣西(xi)12個流水(shui)養(yang)魚(yu)(yu)(yu)(yu)縣之(zhi)一(yi)(yi)。 進入(ru)二十一(yi)(yi)世紀以(yi)來，浦(pu)北(bei)縣進一(yi)(yi)步加大對(dui)官(guan)(guan)垌(tong)(tong)(tong)草魚(yu)(yu)(yu)(yu)的(de)養(yang)殖(zhi)開發(fa)力度(du)，不僅將官(guan)(guan)垌(tong)(tong)(tong)草魚(yu)(yu)(yu)(yu)作(zuo)為浦(pu)北(bei)縣農業特(te)色產業之(zhi)一(yi)(yi)，而(er)且對(dui)其(qi)發(fa)展做了(le)長(chang)期規劃。

自然生態(tai)環(huan)境(jing)和人文(wen)歷史因(yin)素

（1）土(tu)(tu)壤(rang)地(di)貌情況：官(guan)垌草(cao)魚(yu)(yu)生產區域范圍的(de)土(tu)(tu)壤(rang)以赤紅壤(rang)、黃壤(rang)為(wei)主(zhu)，土(tu)(tu)層深厚，絕(jue)大部(bu)分在80cm以上，表土(tu)(tu)有機質含(han)量豐富，平均(jun)(jun)為(wei)3—4％。土(tu)(tu)壤(rang)PH值，平均(jun)(jun)為(wei)6.0-6.5。官(guan)垌草(cao)魚(yu)(yu)分布(bu)(bu)區域地(di)處六萬山(shan)(shan)(shan)余脈(mo)(mo)，自東(dong)北(bei)走向(xiang)西南，地(di)貌以山(shan)(shan)(shan)地(di)和(he)高(gao)(gao)丘陵為(wei)主(zhu)，花(hua)崗巖建造，相對高(gao)(gao)度500米(mi)以上，大部(bu)分在250—500米(mi)之間；山(shan)(shan)(shan)嶺(ling)最大坡度達60度，一般25度以上。其中六硍鎮、平睦鎮、官(guan)垌鎮境內(nei)一般海拔高(gao)(gao)度在600—700米(mi)，山(shan)(shan)(shan)高(gao)(gao)谷深，奇峰(feng)林(lin)立，山(shan)(shan)(shan)巒疊(die)嶂，地(di)形外貌雄偉；山(shan)(shan)(shan)脈(mo)(mo)分布(bu)(bu)成(cheng)脈(mo)(mo)絡狀，山(shan)(shan)(shan)間谷地(di)是(shi)狹長的(de)山(shan)(shan)(shan)麓(lu)，溪流縱橫(heng)，耕地(di)呈梯田式分布(bu)(bu)。

(2）水(shui)(shui)文(wen)情況：浦北縣(xian)水(shui)(shui)資(zi)源豐富。境(jing)內主(zhu)要(yao)河(he)(he)(he)流(liu)有(you)10條(tiao)，除南流(liu)江(jiang)(jiang)(jiang)外，其他9條(tiao)的發源地均在縣(xian)境(jing)內，河(he)(he)(he)流(liu)分屬南流(liu)江(jiang)(jiang)(jiang)和(he)西江(jiang)(jiang)(jiang)兩大水(shui)(shui)系(xi)，總流(liu)域面(mian)積2517.47平方(fang)公(gong)里。具(ju)有(you)代(dai)表性(xing)的河(he)(he)(he)流(liu)是南流(liu)江(jiang)(jiang)(jiang)和(he)武(wu)思江(jiang)(jiang)(jiang)，本(ben)縣(xian)的地表主(zhu)要(yao)來源于(yu)降水(shui)(shui)及上(shang)(shang)述10大河(he)(he)(he)流(liu)，全縣(xian)水(shui)(shui)能資(zi)源蘊藏量為3.62萬千瓦，可開發利用水(shui)(shui)能2.59萬千瓦。武(wu)思江(jiang)(jiang)(jiang)是西江(jiang)(jiang)(jiang)一(yi)級支流(liu)，發源于(yu)本(ben)縣(xian)小江(jiang)(jiang)(jiang)鎮黎木村(cun)，全長(chang)63.7公(gong)里，縣(xian)境(jing)內較(jiao)大支流(liu)有(you)溫(wen)湯江(jiang)(jiang)(jiang)、六硍江(jiang)(jiang)(jiang)、橫嶺江(jiang)(jiang)(jiang)和(he)長(chang)5公(gong)里以上(shang)(shang)溪流(liu)12條(tiao)，集雨面(mian)積662.97平方(fang)公(gong)里，起(qi)止落差252.7米(mi)(mi)，平均坡降3.96%，多年(nian)平均流(liu)量31.36立(li)方(fang)米(mi)(mi)/秒，最(zui)大流(liu)量2128立(li)方(fang)米(mi)(mi)/秒，最(zui)小流(liu)量 3.54立(li)方(fang)米(mi)(mi)/秒。河(he)(he)(he)流(liu)上(shang)(shang)游為官垌草(cao)魚主(zhu)要(yao)養殖區(qu)域，河(he)(he)(he)流(liu)湍急、灘多，水(shui)(shui)源充足，長(chang)流(liu)不息(xi)，水(shui)(shui)質清新無污染，礦化度小于(yu)1克／升，非(fei)常有(you)利于(yu)草(cao)魚的高品質、標準化養殖。

（3）氣(qi)(qi)候(hou)情況(kuang)：浦(pu)北屬南(nan)亞(ya)熱帶季風(feng)氣(qi)(qi)候(hou)區，氣(qi)(qi)候(hou)溫(wen)(wen)(wen)和，雨(yu)量(liang)(liang)(liang)充沛，光照充足，四季分明。年(nian)(nian)平(ping)均(jun)氣(qi)(qi)溫(wen)(wen)(wen)21.5℃，最(zui)冷(leng)的(de)(de)(de)1月(yue)(yue)份平(ping)均(jun)氣(qi)(qi)溫(wen)(wen)(wen)12.9℃，最(zui)高的(de)(de)(de)7月(yue)(yue)份平(ping)均(jun)氣(qi)(qi)溫(wen)(wen)(wen)27.9℃，極端(duan)最(zui)高氣(qi)(qi)溫(wen)(wen)(wen)為(wei)(wei)38℃，極端(duan)最(zui)低氣(qi)(qi)溫(wen)(wen)(wen)-3.5℃，受地勢影響，南(nan)北溫(wen)(wen)(wen)差約±2℃，年(nian)(nian)總積溫(wen)(wen)(wen)7500-8300℃≥10℃的(de)(de)(de)積溫(wen)(wen)(wen)7339℃。年(nian)(nian)均(jun)日(ri)照時數1633.6小(xiao)時，年(nian)(nian)太陽幅射(she)量(liang)(liang)(liang)為(wei)(wei)104.23千卡(ka)/ｃ㎡，全年(nian)(nian)無霜(shuang)期(qi)平(ping)均(jun)為(wei)(wei)329天(tian)；年(nian)(nian)平(ping)均(jun)降雨(yu)量(liang)(liang)(liang)1757.4毫米，最(zui)多年(nian)(nian)雨(yu)量(liang)(liang)(liang)2845.1毫米，最(zui)少年(nian)(nian)雨(yu)量(liang)(liang)(liang)1021.2毫米，6-8月(yue)(yue)是全年(nian)(nian)雨(yu)量(liang)(liang)(liang)集中期(qi)，雨(yu)熱同(tong)季，平(ping)均(jun)月(yue)(yue)雨(yu)量(liang)(liang)(liang)300毫米上下；年(nian)(nian)平(ping)均(jun)相對(dui)濕度82％，3—9月(yue)(yue)平(ping)均(jun)相對(dui)濕度為(wei)(wei)84—86％，11—12月(yue)(yue)平(ping)均(jun)相對(dui)濕度為(wei)(wei)75—76％，形成春(chun)夏氣(qi)(qi)候(hou)濕潤，冬季氣(qi)(qi)候(hou)干燥的(de)(de)(de)季風(feng)氣(qi)(qi)候(hou)特點。優越的(de)(de)(de)氣(qi)(qi)候(hou)條件適合各種魚類的(de)(de)(de)生長。

（4）人(ren)(ren)文歷(li)史情況：浦(pu)(pu)(pu)(pu)北地(di)(di)(di)(di)(di)處(chu)廣(guang)(guang)西(xi)(xi)南部(bu)，歷(li)史悠(you)久(jiu)，源遠流(liu)(liu)(liu)長，是客(ke)家(jia)人(ren)(ren)集(ji)居(ju)(ju)地(di)(di)(di)(di)(di)之(zhi)(zhi)(zhi)一(yi)(yi)，原屬廣(guang)(guang)西(xi)(xi)合浦(pu)(pu)(pu)(pu)縣(xian)(xian)(xian)(xian)管(guan)轄，因地(di)(di)(di)(di)(di)處(chu)合浦(pu)(pu)(pu)(pu)之(zhi)(zhi)(zhi)北面故稱(cheng)浦(pu)(pu)(pu)(pu)北。境(jing)內有東漢時期的(de)(de)(de)合浦(pu)(pu)(pu)(pu)郡遺(yi)址、南北朝時期的(de)(de)(de)越州古城遺(yi)址和唐朝的(de)(de)(de)廉州治(zhi)所以(yi)(yi)(yi)及曾(ceng)任國(guo)民黨第(di)三(san)軍軍長、三(san)省總司令香翰屏將軍故居(ju)(ju)，歷(li)史文化積(ji)淀厚重(zhong)。草(cao)(cao)魚(yu)(yu)(yu)(yu)(yu)(yu)是浦(pu)(pu)(pu)(pu)北傳統(tong)四大家(jia)魚(yu)(yu)(yu)(yu)(yu)(yu)養(yang)(yang)(yang)(yang)殖(zhi)(zhi)品(pin)(pin)種之(zhi)(zhi)(zhi)一(yi)(yi)，官(guan)(guan)垌(tong)(tong)(tong)(tong)草(cao)(cao)魚(yu)(yu)(yu)(yu)(yu)(yu)因主產(chan)(chan)(chan)(chan)(chan)于(yu)官(guan)(guan)垌(tong)(tong)(tong)(tong)等(deng)鎮特(te)定的(de)(de)(de)自然環境(jing)和獨特(te)的(de)(de)(de)生(sheng)產(chan)(chan)(chan)(chan)(chan)方式——小窩流(liu)(liu)(liu)水(shui)(shui)養(yang)(yang)(yang)(yang)魚(yu)(yu)(yu)(yu)(yu)(yu)而得名，素以(yi)(yi)(yi)“小窩養(yang)(yang)(yang)(yang)大魚(yu)(yu)(yu)(yu)(yu)(yu)”著稱(cheng)，養(yang)(yang)(yang)(yang)殖(zhi)(zhi)歷(li)史悠(you)久(jiu)。官(guan)(guan)垌(tong)(tong)(tong)(tong)鎮歷(li)史上(shang)(shang)屬廣(guang)(guang)西(xi)(xi)博白縣(xian)(xian)(xian)(xian)管(guan)轄，古稱(cheng)石(shi)梯(ti)山，清(qing)咸豐年(nian)(nian)(nian)(nian)間又(you)稱(cheng)內安(an)定堡，1953年(nian)(nian)(nian)(nian)8月(yue)才改屬浦(pu)(pu)(pu)(pu)北縣(xian)(xian)(xian)(xian)至(zhi)今，是浦(pu)(pu)(pu)(pu)北小窩流(liu)(liu)(liu)水(shui)(shui)養(yang)(yang)(yang)(yang)魚(yu)(yu)(yu)(yu)(yu)(yu)主要起源地(di)(di)(di)(di)(di)。早在(zai)(zai)清(qing)代，官(guan)(guan)垌(tong)(tong)(tong)(tong)當地(di)(di)(di)(di)(di)居(ju)(ju)民就(jiu)已(yi)開(kai)始(shi)在(zai)(zai)溪邊挖窩筑(zhu)塘，引入(ru)(ru)山泉，從(cong)橫(heng)縣(xian)(xian)(xian)(xian)、貴港等(deng)地(di)(di)(di)(di)(di)購回從(cong)西(xi)(xi)江(jiang)裝撈上(shang)(shang)來(lai)的(de)(de)(de)草(cao)(cao)魚(yu)(yu)(yu)(yu)(yu)(yu)苗放養(yang)(yang)(yang)(yang)。在(zai)(zai)舊《博白縣(xian)(xian)(xian)(xian)志》（道光(guang)十二年(nian)(nian)(nian)(nian)重(zhong)版(ban)）物產(chan)(chan)(chan)(chan)(chan)篇鱗屬中(zhong)就(jiu)有草(cao)(cao)魚(yu)(yu)(yu)(yu)(yu)(yu)的(de)(de)(de)記載。建國(guo)后，官(guan)(guan)垌(tong)(tong)(tong)(tong)草(cao)(cao)魚(yu)(yu)(yu)(yu)(yu)(yu)養(yang)(yang)(yang)(yang)殖(zhi)(zhi)面積(ji)不斷(duan)擴大，產(chan)(chan)(chan)(chan)(chan)量(liang)不斷(duan)增加(jia)，至(zhi)上(shang)(shang)世(shi)紀八十年(nian)(nian)(nian)(nian)代中(zhong)期，官(guan)(guan)垌(tong)(tong)(tong)(tong)草(cao)(cao)魚(yu)(yu)(yu)(yu)(yu)(yu)養(yang)(yang)(yang)(yang)殖(zhi)(zhi)一(yi)(yi)度(du)成為(wei)廣(guang)(guang)西(xi)(xi)淡水(shui)(shui)養(yang)(yang)(yang)(yang)殖(zhi)(zhi)的(de)(de)(de)先進典型，名揚(yang)八桂大地(di)(di)(di)(di)(di)。廣(guang)(guang)西(xi)(xi)水(shui)(shui)產(chan)(chan)(chan)(chan)(chan)學(xue)會(hui)(hui)等(deng)單位1984年(nian)(nian)(nian)(nian)3月(yue)編(bian)著的(de)(de)(de)《廣(guang)(guang)西(xi)(xi)發(fa)展(zhan)漁業(ye)(ye)生(sheng)產(chan)(chan)(chan)(chan)(chan)戰略(lve)研討(tao)會(hui)(hui)與淡水(shui)(shui)養(yang)(yang)(yang)(yang)魚(yu)(yu)(yu)(yu)(yu)(yu)技術(shu)經濟調研輯要》曾(ceng)對浦(pu)(pu)(pu)(pu)北官(guan)(guan)垌(tong)(tong)(tong)(tong)草(cao)(cao)魚(yu)(yu)(yu)(yu)(yu)(yu)養(yang)(yang)(yang)(yang)殖(zhi)(zhi)情況進行全面介(jie)紹(shao)；中(zhong)國(guo)科(ke)學(xue)技術(shu)出版(ban)社1991年(nian)(nian)(nian)(nian)8月(yue)出版(ban)的(de)(de)(de)《中(zhong)國(guo)淡水(shui)(shui)養(yang)(yang)(yang)(yang)殖(zhi)(zhi)技術(shu)發(fa)展(zhan)史》第(di)十章介(jie)紹(shao)傳統(tong)流(liu)(liu)(liu)水(shui)(shui)養(yang)(yang)(yang)(yang)魚(yu)(yu)(yu)(yu)(yu)(yu)，把浦(pu)(pu)(pu)(pu)北縣(xian)(xian)(xian)(xian)列入(ru)(ru)廣(guang)(guang)西(xi)(xi)12個(ge)流(liu)(liu)(liu)水(shui)(shui)養(yang)(yang)(yang)(yang)魚(yu)(yu)(yu)(yu)(yu)(yu)縣(xian)(xian)(xian)(xian)之(zhi)(zhi)(zhi)一(yi)(yi)，家(jia)家(jia)戶戶都(dou)流(liu)(liu)(liu)水(shui)(shui)養(yang)(yang)(yang)(yang)魚(yu)(yu)(yu)(yu)(yu)(yu)，草(cao)(cao)魚(yu)(yu)(yu)(yu)(yu)(yu)5年(nian)(nian)(nian)(nian)可達10公斤以(yi)(yi)(yi)上(shang)(shang)，群眾稱(cheng)‘魚(yu)(yu)(yu)(yu)(yu)(yu)王’”。由于(yu)官(guan)(guan)垌(tong)(tong)(tong)(tong)草(cao)(cao)魚(yu)(yu)(yu)(yu)(yu)(yu)養(yang)(yang)(yang)(yang)殖(zhi)(zhi)方式獨特(te)，具有個(ge)體(ti)大、肉(rou)質(zhi)結(jie)實，一(yi)(yi)年(nian)(nian)(nian)(nian)四季食用無泥腥味，嫩滑爽口，味道清(qing)甜(tian)等(deng)優(you)良品(pin)(pin)質(zhi)，一(yi)(yi)直(zhi)是當地(di)(di)(di)(di)(di)住(zhu)家(jia)待(dai)客(ke)佳(jia)肴(yao)，深受(shou)人(ren)(ren)們喜愛。 進入(ru)(ru)二十一(yi)(yi)世(shi)紀以(yi)(yi)(yi)來(lai)，浦(pu)(pu)(pu)(pu)北縣(xian)(xian)(xian)(xian)進一(yi)(yi)步(bu)加(jia)大對官(guan)(guan)垌(tong)(tong)(tong)(tong)草(cao)(cao)魚(yu)(yu)(yu)(yu)(yu)(yu)的(de)(de)(de)養(yang)(yang)(yang)(yang)殖(zhi)(zhi)開(kai)發(fa)力度(du)，不僅將官(guan)(guan)垌(tong)(tong)(tong)(tong)草(cao)(cao)魚(yu)(yu)(yu)(yu)(yu)(yu)作為(wei)浦(pu)(pu)(pu)(pu)北農(nong)業(ye)(ye)特(te)色產(chan)(chan)(chan)(chan)(chan)業(ye)(ye)之(zhi)(zhi)(zhi)一(yi)(yi)，而且對其(qi)發(fa)展(zhan)做了長期規(gui)劃。通過(guo)政策(ce)扶持(chi)、技術(shu)培訓，推(tui)廣(guang)(guang)新技術(shu)，官(guan)(guan)垌(tong)(tong)(tong)(tong)草(cao)(cao)魚(yu)(yu)(yu)(yu)(yu)(yu)的(de)(de)(de)養(yang)(yang)(yang)(yang)殖(zhi)(zhi)面積(ji)、產(chan)(chan)(chan)(chan)(chan)量(liang)大幅(fu)度(du)增加(jia)，形(xing)成了以(yi)(yi)(yi)官(guan)(guan)垌(tong)(tong)(tong)(tong)鎮為(wei)中(zhong)心的(de)(de)(de)規(gui)模商品(pin)(pin)基地(di)(di)(di)(di)(di)，2005年(nian)(nian)(nian)(nian)申(shen)請注冊了“官(guan)(guan)垌(tong)(tong)(tong)(tong)”牌(pai)商標(biao)，產(chan)(chan)(chan)(chan)(chan)品(pin)(pin)暢銷區內外。2005年(nian)(nian)(nian)(nian)獲(huo)廣(guang)(guang)西(xi)(xi)無公害農(nong)產(chan)(chan)(chan)(chan)(chan)品(pin)(pin)產(chan)(chan)(chan)(chan)(chan)地(di)(di)(di)(di)(di)認定，2007年(nian)(nian)(nian)(nian)獲(huo)農(nong)業(ye)(ye)部(bu)“水(shui)(shui)產(chan)(chan)(chan)(chan)(chan)健康(kang)養(yang)(yang)(yang)(yang)殖(zhi)(zhi)示范場（區）”稱(cheng)號(hao)，2009年(nian)(nian)(nian)(nian)7月(yue)獲(huo)廣(guang)(guang)西(xi)(xi)農(nong)牧漁業(ye)(ye)名優(you)特(te)產(chan)(chan)(chan)(chan)(chan)品(pin)(pin)烹飪(ren)品(pin)(pin)嘗推(tui)介(jie)會(hui)(hui)“廣(guang)(guang)西(xi)(xi)優(you)質(zhi)產(chan)(chan)(chan)(chan)(chan)品(pin)(pin)品(pin)(pin)牌(pai)”，8月(yue)被廣(guang)(guang)西(xi)(xi)商務廳、旅(lv)游局聯合評為(wei)“廣(guang)(guang)西(xi)(xi)桂菜原材料生(sheng)產(chan)(chan)(chan)(chan)(chan)基地(di)(di)(di)(di)(di)”。

地域范圍

官垌草(cao)魚生產區域(yu)包括浦(pu)北(bei)縣官垌鎮(zhen)(zhen)(zhen)、六(liu)(liu)(liu)(liu)硍(ken)(ken)鎮(zhen)(zhen)(zhen)、平(ping)睦(mu)(mu)鎮(zhen)(zhen)(zhen)、寨(zhai)圩鎮(zhen)(zhen)(zhen)、福旺鎮(zhen)(zhen)(zhen)、小(xiao)江(jiang)鎮(zhen)(zhen)(zhen)等6個連片鎮(zhen)(zhen)(zhen)所屬的(de)56個行政村，其中(zhong)主產地(di)是官垌鎮(zhen)(zhen)(zhen)、六(liu)(liu)(liu)(liu)硍(ken)(ken)鎮(zhen)(zhen)(zhen)、平(ping)睦(mu)(mu)鎮(zhen)(zhen)(zhen)，地(di)理坐(zuo)標為(wei)東經109°32'—109°51'，北(bei)緯21°18'—22°34'。具體地(di)域(yu)范(fan)圍(wei)是：東起(qi)平(ping)睦(mu)(mu)鎮(zhen)(zhen)(zhen)良(liang)村、富足、六(liu)(liu)(liu)(liu)峰村，六(liu)(liu)(liu)(liu)硍(ken)(ken)鎮(zhen)(zhen)(zhen)白花、關棒、新(xin)坡(po)村；西(xi)至福旺鎮(zhen)(zhen)(zhen)北(bei)蘭(lan)、坡(po)心(xin)、鎮(zhen)(zhen)(zhen)腳村，寨(zhai)圩鎮(zhen)(zhen)(zhen)仁旺、秋香村；南(nan)起(qi)平(ping)睦(mu)(mu)鎮(zhen)(zhen)(zhen)平(ping)安、新(xin)塘(tang)村，官垌鎮(zhen)(zhen)(zhen)的(de)月光村，小(xiao)江(jiang)鎮(zhen)(zhen)(zhen)黎木、鳳(feng)平(ping)、蘇村；北(bei)至寨(zhai)圩鎮(zhen)(zhen)(zhen)朋(peng)山、平(ping)村，六(liu)(liu)(liu)(liu)硍(ken)(ken)鎮(zhen)(zhen)(zhen)門樓、大(da)能、六(liu)(liu)(liu)(liu)秀村。官垌草(cao)魚養殖(zhi)總(zong)面積為(wei)330公頃(qing)，年魚總(zong)產量4800噸。

品質特性特征

（1）外在感官特(te)征：官垌草魚體(ti)形延長(chang)，前部(bu)略呈圓筒形，后部(bu)稍側(ce)扁，體(ti)大(da)(da)、鱗大(da)(da)；體(ti)側(ce)草黃色，背(bei)部(bu)青灰色，腹部(bu)灰白色，體(ti)表(biao)色澤鮮明(ming)；肌(ji)肉光澤潤(run)滑(hua)，指(zhi)壓(ya)肌(ji)肉結實有彈性；肉質嫩滑(hua)帶有韌性，食用無泥腥味，味道鮮美(mei)，口(kou)感好。

（2）內在(zai)品質(zhi)指標：據廣西分析測(ce)試研究中(zhong)心的檢(jian)(jian)測(ce)，官(guan)垌草魚(yu)(yu)富含(han)多(duo)種維生(sheng)素(su)(su)、不飽和脂肪(fang)酸(suan)以及多(duo)種人體必需氨(an)(an)(an)基(ji)酸(suan)等，其中(zhong)，維生(sheng)素(su)(su)A含(han)量(liang)(liang)為(wei)(wei)13.9μg/100g、維生(sheng)素(su)(su)D含(han)量(liang)(liang)為(wei)(wei)3.01μg/100g、維生(sheng)素(su)(su)E為(wei)(wei)2.22mg/100g，氨(an)(an)(an)基(ji)酸(suan)中(zhong)以谷氨(an)(an)(an)酸(suan)、門冬氨(an)(an)(an)酸(suan)、賴氨(an)(an)(an)酸(suan)、亮氨(an)(an)(an)酸(suan)含(han)量(liang)(liang)較高(gao)，分別(bie)為(wei)(wei)2.55%、1.71%、1.57%、1.36%。據農(nong)產品地理標志委托檢(jian)(jian)測(ce)機構---農(nong)業部漁(yu)業產品質(zhi)量(liang)(liang)監督(du)檢(jian)(jian)驗(yan)測(ce)試中(zhong)心（南寧）抽樣檢(jian)(jian)測(ce)，官(guan)垌草魚(yu)(yu)每100克鮮魚(yu)(yu)肉(rou)中(zhong)含(han)蛋白(bai)質(zhi)≥18.3g，脂肪(fang)≤2.2g，鈣≥25.4mg，鋅≥0.412mg，鐵≥0.5mg。