于橋水(shui)庫位于天(tian)津(jin)市薊縣城東，是國家重點大型(xing)水(shui)庫之一，水(shui)庫壩(ba)址建于薊運(yun)河左支(zhi)流(liu)州河出口處。
控制流(liu)(liu)域(yu)面(mian)(mian)積(ji)2060 k㎡，占整個州河(he)流(liu)(liu)域(yu)面(mian)(mian)積(ji)的96%。州河(he)由沙河(he)、淋河(he)、黎河(he)三大(da)支流(liu)(liu)匯合而成，各支流(liu)(liu)上(shang)游溝澗甚(shen)多，支流(liu)(liu)分散成輻射狀匯集于(yu)州河(he)盆地(di)，水(shui)庫庫區即位于(yu)該盆地(di)，最大(da)回水(shui)長東(dong)西約(yue)30km，南北寬8km，最大(da)淹沒(mei)面(mian)(mian)積(ji)250k㎡（正常蓄水(shui)位時淹沒(mei)面(mian)(mian)積(ji)86.8 k㎡）。州河(he)流(liu)(liu)域(yu)境內雨量充沛，多年平(ping)均降雨750mm，多年平(ping)均徑流(liu)(liu)量5.06億m3。水(shui)庫運用初(chu)期，曾出現(xian)過壩(ba)下游大(da)面(mian)(mian)積(ji)沼澤化(hua)、管(guan)涌等現(xian)象，唐山大(da)地(di)震后，主(zhu)河(he)床附近壩(ba)段(duan)壩(ba)坡腳產(chan)生裂縫，壩(ba)基出現(xian)砂層(ceng)液化(hua)現(xian)象。
建立時間
該庫(ku)(ku)始建于(yu)1959年，1960年7月(yue)完成第(di)—期工程(攔河壩(ba)(ba)(ba)、泄洪(hong)(hong)(hong)洞(dong))。1965年續建開挖(wa)(wa)溢洪(hong)(hong)(hong)道(dao)(實際只(zhi)開挖(wa)(wa)至23.0米(mi)(mi)高(gao)程)。水(shui)(shui)庫(ku)(ku)大(da)壩(ba)(ba)(ba)為(wei)一級建筑物，按(an)千年一遇洪(hong)(hong)(hong)水(shui)(shui)設計，最(zui)大(da)洪(hong)(hong)(hong)水(shui)(shui)校核，抗震(zhen)按(an)8度設防。水(shui)(shui)庫(ku)(ku)正常(chang)蓄水(shui)(shui)位(wei)(wei)21.16米(mi)(mi)，校核洪(hong)(hong)(hong)水(shui)(shui)位(wei)(wei)27.72米(mi)(mi)。“75.8”河南(nan)大(da)水(shui)(shui)后，水(shui)(shui)庫(ku)(ku)被列為(wei)病險水(shui)(shui)庫(ku)(ku)，因此按(an)千年一遇設計，最(zui)大(da)可能(neng)洪(hong)(hong)(hong)水(shui)(shui)校核標(biao)準對水(shui)(shui)庫(ku)(ku)進行(xing)(xing)(xing)除險加固，設計洪(hong)(hong)(hong)水(shui)(shui)位(wei)(wei)25．62米(mi)(mi)，洪(hong)(hong)(hong)峰(feng)流量8327立方米(mi)(mi)/秒，校核洪(hong)(hong)(hong)水(shui)(shui)位(wei)(wei)27.72米(mi)(mi)，洪(hong)(hong)(hong)峰(feng)流量17960立方米(mi)(mi)/秒。為(wei)保證引(yin)灤工程輸水(shui)(shui)1982至1983年對大(da)壩(ba)(ba)(ba)實施了加高(gao)壩(ba)(ba)(ba)頂、加固壩(ba)(ba)(ba)坡(po)及壩(ba)(ba)(ba)基截滲等工程措施。1995年1996年采用高(gao)噴防滲墻(qiang)結合壩(ba)(ba)(ba)后壓(ya)(ya)(ya)(ya)重(zhong)的(de)方法再次(ci)對大(da)壩(ba)(ba)(ba)進行(xing)(xing)(xing)了局部加固處理(li)。2001年至2003年再次(ci)對大(da)壩(ba)(ba)(ba)進行(xing)(xing)(xing)加固處理(li)(包括420米(mi)(mi)的(de)防滲墻(qiang)，高(gao)壓(ya)(ya)(ya)(ya)噴射灌漿(jiang)、補噴、接觸(chu)灌漿(jiang)、現澆(jiao)砼防浪(lang)墻(qiang)、減壓(ya)(ya)(ya)(ya)溝回(hui)填、壩(ba)(ba)(ba)后壓(ya)(ya)(ya)(ya)重(zhong)、迎水(shui)(shui)坡(po)護砌)。
工程構造
水庫樞紐工(gong)程有攔河(he)壩、放(fang)(fang)水洞、溢(yi)洪(hong)道(dao)、水電站。攔河(he)壩為均質土壩，全長2222m，最(zui)大壩高24m，壩頂高程28.72m。放(fang)(fang)水洞（兼發電洞）洞徑5m，壩后電站設貫(guan)流式機(ji)組四臺，總(zong)裝機(ji)5000千瓦。溢(yi)洪(hong)道(dao)為開(kai)敞(chang)式堰閘，八孔閘門(men)，凈寬(kuan)80m，最(zui)大泄洪(hong)能力4138 m3/s。
水文特性
總庫容15.59億立方米，正常(chang)蓄水位21.16米(大沽)，汛(xun)限水位19.87米，死水位15米。水庫下(xia)游直(zhi)接影響范圍有薊(ji)縣、寶坻、寧河、玉(yu)田、漢沽等各縣（區(qu)）的低洼地區(qu)近百(bai)萬人口，300余萬畝耕地。
風光特產
風景(jing)秀(xiu)麗、群山(shan)環繞的(de)(de)(de)于橋水庫坐落在(zai)薊(ji)縣城東(dong)，又名翠(cui)屏(ping)湖(hu)，因南依翠(cui)屏(ping)山(shan)而(er)得名。翠(cui)屏(ping)湖(hu)水面(mian)寬(kuan)闊，東(dong)西(xi)長30公里，南北最寬(kuan)處15公里。登(deng)翠(cui)屏(ping)山(shan)俯(fu)瞰(kan)，煙波浩淼(miao)，水天一色；蕩舟(zhou)湖(hu)上(shang)，鷗浮上(shang)下(xia)，魚(yu)戲東(dong)西(xi)。南岸(an)的(de)(de)(de)翠(cui)屏(ping)山(shan)綠(lv)樹成蔭，花果滿(man)園，葡(pu)萄壓(ya)枝。象一幅五彩(cai)斑斕的(de)(de)(de)畫(hua)卷(juan)。北岸(an)山(shan)中(zhong)古松蒼勁挺拔，建筑鱗次櫛比，層次豐富多變(bian)。西(xi)岸(an)大堤橫(heng)臥，綠(lv)樹緣堤，遠山(shan)如黛，云煙飄浮，極盡幻(huan)變(bian)幽深之趣。翠(cui)屏(ping)湖(hu)盛產(chan)魚(yu)蝦，尤以金(jin)翅鯉(li)魚(yu)聞名天下(xia)，據《薊(ji)縣志(zhi)》載：“鯉(li)魚(yu)產(chan)于薊(ji)運河(he)者皆金(jin)鱗赭尾。”而(er)今這種(zhong)曾為(wei)皇(huang)帝貢品的(de)(de)(de)“御膳鯉(li)”巳(si)成為(wei)普通游人的(de)(de)(de)盤中(zhong)珍品。
翠(cui)(cui)屏湖(hu)(hu)(hu)夏季氣候涼爽，是(shi)理想的(de)(de)(de)避(bi)暑勝地。盛夏炎(yan)(yan)炎(yan)(yan)，眺(tiao)翠(cui)(cui)亭旁的(de)(de)(de)平(ping)灘上，一群群穿著(zhu)游(you)泳(yong)衣的(de)(de)(de)游(you)人或(huo)坐(zuo)或(huo)臥(wo)，悠然自得(de)地沐浴著(zhu)陽光，人們紛紛下水(shui)(shui)游(you)泳(yong)，任(ren)涼爽的(de)(de)(de)湖(hu)(hu)(hu)水(shui)(shui)沖散暑熱。水(shui)(shui)中魚蝦(xia)避(bi)開了(le)暢(chang)游(you)的(de)(de)(de)人群，往來(lai)于紅蕖綠草之(zhi)間，招來(lai)了(le)萬釣(diao)千竿(gan)。冬天(tian)，這里(li)是(shi)滑(hua)冰、賞(shang)雪的(de)(de)(de)理想場(chang)所。整個翠(cui)(cui)屏湖(hu)(hu)(hu)雪蓋冰封，銀裝素裹，滑(hua)冰愛好者(zhe)紛至沓來(lai)。翠(cui)(cui)屏湖(hu)(hu)(hu)南岸多(duo)(duo)農家(jia)院旅(lv)店(dian)及活(huo)魚館，是(shi)都市人周末(mo)節假的(de)(de)(de)絕佳去處。水(shui)(shui)質優(you)良的(de)(de)(de)翠(cui)(cui)屏湖(hu)(hu)(hu)湖(hu)(hu)(hu)域內有120多(duo)(duo)種鳥類。每年(nian)4月初，水(shui)(shui)鳥多(duo)(duo)達2萬多(duo)(duo)只，其(qi)中有被(bei)國家(jia)列為(wei)重點保護的(de)(de)(de)大天(tian)鵝(e)、白鸛、白琵鷺等八種珍禽。
生態特征
于橋水庫屬富營養型水體，冬季稍好，夏季處于營養化初級階段，主要超標物是被污染的(de)(de)(de)河(he)流帶入大量(liang)氮、磷；流域內(nei)年(nian)均溫(wen)(wen)為(wei)10．4～11．5℃、最(zui)熱(re)月(yue)均溫(wen)(wen)為(wei)25．4℃（7月(yue)），極端最(zui)高溫(wen)(wen)度(du)為(wei)41．2℃，最(zui)冷(leng)月(yue)均溫(wen)(wen)為(wei)-6．88℃（1月(yue)）、極端最(zui)低溫(wen)(wen)為(wei)-28．6℃，無霜(shuang)期170—195天，溫(wen)(wen)度(du)晝夜差別及地(di)區(qu)分布差異也較(jiao)大，總的(de)(de)(de)狀(zhuang)況是(shi)溫(wen)(wen)度(du)從北(bei)向南遞(di)升(sheng)。浮(fu)游(you)(you)植(zhi)(zhi)(zhi)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)：藻(zao)(zao)(zao)(zao)類(lei)(lei)(lei)(lei)7門(men)58種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)，硅(gui)(gui)藻(zao)(zao)(zao)(zao)20種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)，綠藻(zao)(zao)(zao)(zao)18種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)，藍藻(zao)(zao)(zao)(zao)15種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)，金(jin)藻(zao)(zao)(zao)(zao)2種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)，甲藻(zao)(zao)(zao)(zao)、裸藻(zao)(zao)(zao)(zao)、黃藻(zao)(zao)(zao)(zao)各1種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)，于橋水(shui)(shui)(shui)庫(ku)藻(zao)(zao)(zao)(zao)類(lei)(lei)(lei)(lei)的(de)(de)(de)優(you)(you)(you)勢(shi)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)在1、4、5月(yue)為(wei)金(jin)藻(zao)(zao)(zao)(zao)、硅(gui)(gui)藻(zao)(zao)(zao)(zao)；而(er)6、7、10月(yue)為(wei)硅(gui)(gui)藻(zao)(zao)(zao)(zao)、藍藻(zao)(zao)(zao)(zao)；8、9月(yue)為(wei)藍藻(zao)(zao)(zao)(zao)，所以，于橋水(shui)(shui)(shui)庫(ku)的(de)(de)(de)優(you)(you)(you)勢(shi)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)屬(shu)(shu)硅(gui)(gui)藻(zao)(zao)(zao)(zao)、藍藻(zao)(zao)(zao)(zao)型(xing)，主(zhu)要的(de)(de)(de)優(you)(you)(you)勢(shi)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)為(wei)惠氏(shi)微(wei)囊(nang)藻(zao)(zao)(zao)(zao)、克羅頓脆桿藻(zao)(zao)(zao)(zao)。浮(fu)游(you)(you)動(dong)(dong)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)45種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)，其(qi)中(zhong)輪蟲(chong)(chong)類(lei)(lei)(lei)(lei)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)數(shu)(shu)最(zui)多，輪足種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)數(shu)(shu)最(zui)少(shao)(shao)，游(you)(you)動(dong)(dong)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)生(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)量(liang)有(you)明顯(xian)的(de)(de)(de)季節變化、總生(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)量(liang)在9月(yue)最(zui)高。底棲(qi)動(dong)(dong)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)42種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(部分種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)類(lei)(lei)(lei)(lei)只鑒(jian)定至(zhi)科(ke)、屬(shu)(shu)，故實際(ji)數(shu)(shu)量(liang)超過此數(shu)(shu)，隸屬(shu)(shu)8門(men)6綱38屬(shu)(shu))，種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)類(lei)(lei)(lei)(lei)最(zui)多的(de)(de)(de)是(shi)水(shui)(shui)(shui)生(sheng)(sheng)昆(kun)蟲(chong)(chong)23種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)，其(qi)中(zhong)又以搖(yao)蚊(wen)幼蟲(chong)(chong)居多(16種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong))，其(qi)次(ci)是(shi)軟體動(dong)(dong)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)11種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)，環(huan)節動(dong)(dong)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)共(gong)(gong)獲6種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)，甲殼(ke)類(lei)(lei)(lei)(lei)僅獲2種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)蝦類(lei)(lei)(lei)(lei)，優(you)(you)(you)勢(shi)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)為(wei)霍甫水(shui)(shui)(shui)絲(si)蚓、蘇氏(shi)尾腮蚓、褐斑菱(ling)(ling)跗搖(yao)蚊(wen)、花紋前(qian)突搖(yao)蚊(wen)、紅德永搖(yao)蚊(wen)、離(li)恩菲搖(yao)蚊(wen)和羽搖(yao)蚊(wen)；底棲(qi)動(dong)(dong)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)生(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)量(liang)由5個主(zhu)要類(lei)(lei)(lei)(lei)群組成(cheng)(cheng)，軟體動(dong)(dong)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)居首位，搖(yao)蚊(wen)幼蟲(chong)(chong)次(ci)之(zhi)，再次(ci)為(wei)環(huan)節動(dong)(dong)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)，除上述三大類(lei)(lei)(lei)(lei)群外、還包括(kuo)甲介類(lei)(lei)(lei)(lei)及搖(yao)蚊(wen)以外的(de)(de)(de)其(qi)他水(shui)(shui)(shui)生(sheng)(sheng)昆(kun)蟲(chong)(chong)。水(shui)(shui)(shui)生(sheng)(sheng)維(wei)管(guan)植(zhi)(zhi)(zhi)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)31種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)，分屬(shu)(shu)于16科(ke)20屬(shu)(shu)，屬(shu)(shu)世(shi)界廣播(bo)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)淺水(shui)(shui)(shui)水(shui)(shui)(shui)生(sheng)(sheng)維(wei)管(guan)植(zhi)(zhi)(zhi)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)，植(zhi)(zhi)(zhi)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)類(lei)(lei)(lei)(lei)地(di)理成(cheng)(cheng)分單純，種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)類(lei)(lei)(lei)(lei)少(shao)(shao)，屬(shu)(shu)暖溫(wen)(wen)帶幼年(nian)期人(ren)工(gong)水(shui)(shui)(shui)庫(ku)湖沼水(shui)(shui)(shui)生(sheng)(sheng)植(zhi)(zhi)(zhi)被，其(qi)中(zhong)以微(wei)齒(chi)眼子菜(cai)(cai)、馬來眼子菜(cai)(cai)、荇菜(cai)(cai)、正丘菱(ling)(ling)、菹草為(wei)優(you)(you)(you)勢(shi)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)；按水(shui)(shui)(shui)生(sheng)(sheng)植(zhi)(zhi)(zhi)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)生(sheng)(sheng)態(tai)(tai)分類(lei)(lei)(lei)(lei)、有(you)沉水(shui)(shui)(shui)植(zhi)(zhi)(zhi)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)生(sheng)(sheng)態(tai)(tai)類(lei)(lei)(lei)(lei)型(xing)(14種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong))、浮(fu)葉植(zhi)(zhi)(zhi)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)生(sheng)(sheng)態(tai)(tai)類(lei)(lei)(lei)(lei)型(xing)（4種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)）漂浮(fu)植(zhi)(zhi)(zhi)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)生(sheng)(sheng)態(tai)(tai)類(lei)(lei)(lei)(lei)形(2種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong))、挺水(shui)(shui)(shui)植(zhi)(zhi)(zhi)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)生(sheng)(sheng)態(tai)(tai)類(lei)(lei)(lei)(lei)型(xing)(11種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong))。1987—1988年(nian)間共(gong)(gong)采到魚(yu)(yu)(yu)(yu)類(lei)(lei)(lei)(lei)34種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)，種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)類(lei)(lei)(lei)(lei)的(de)(de)(de)組成(cheng)(cheng)存在差異，1988年(nian)缺少(shao)(shao)似鱭及似鳊(bian)、烏(wu)鱧、黃顙魚(yu)(yu)(yu)(yu)產量(liang)上升(sheng)、小雜魚(yu)(yu)(yu)(yu)中(zhong)麥穗魚(yu)(yu)(yu)(yu)增加，鯉(li)魚(yu)(yu)(yu)(yu)基本一(yi)致，翹(qiao)嘴紅鲌(ba)(ba)(ba)減少(shao)(shao)、白(bai)鰱、花鏈稍(shao)有(you)增加．與投放魚(yu)(yu)(yu)(yu)苗有(you)關；繁殖特性(xing)(xing)(xing)，性(xing)(xing)(xing)成(cheng)(cheng)熟(shu)年(nian)齡(ling)：1齡(ling)性(xing)(xing)(xing)成(cheng)(cheng)熟(shu)的(de)(de)(de)有(you)鯽(ji)魚(yu)(yu)(yu)(yu)、麥穗魚(yu)(yu)(yu)(yu)、子棱櫛、鰕虎魚(yu)(yu)(yu)(yu)、圓尾斗魚(yu)(yu)(yu)(yu)共(gong)(gong)5種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)，2齡(ling)性(xing)(xing)(xing)成(cheng)(cheng)熟(shu)的(de)(de)(de)有(you)刺(ci)鰍、中(zhong)華多刺(ci)魚(yu)(yu)(yu)(yu)、泥鰍、興凱鮈(ju)、中(zhong)華鳑、棒花魚(yu)(yu)(yu)(yu)、黃顙魚(yu)(yu)(yu)(yu)共(gong)(gong)7種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)；3齡(ling)性(xing)(xing)(xing)成(cheng)(cheng)熟(shu)的(de)(de)(de)有(you)紅鰭鲌(ba)(ba)(ba)、鯉(li)、青梢紅鲌(ba)(ba)(ba)、翹(qiao)嘴紅鲌(ba)(ba)(ba)、鯰魚(yu)(yu)(yu)(yu)、烏(wu)鱧、鱖魚(yu)(yu)(yu)(yu)、黃鱔共(gong)(gong)8種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)；4齡(ling)性(xing)(xing)(xing)成(cheng)(cheng)熟(shu)的(de)(de)(de)有(you)鰓魚(yu)(yu)(yu)(yu)1種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)魚(yu)(yu)(yu)(yu)類(lei)(lei)(lei)(lei)產卵(luan)期主(zhu)要集中(zhong)在5—7月(yue)、秋、冬季無魚(yu)(yu)(yu)(yu)類(lei)(lei)(lei)(lei)產卵(luan)。
精靈世界 
