二、廣(guang)辟(pi)飼(si)料(liao)來(lai)源(yuan)。奪(duo)取(qu)成(cheng)魚(yu)高(gao)產(chan),獲(huo)得(de)較(jiao)好(hao)的(de)經(jing)濟(ji)效(xiao)益(yi),魚(yu)飼(si)料(liao)是(shi)關(guan)鍵(jian)。平(ping)時(shi)加(jia)工(gong)混(hun)合(he)飼(si)料(liao),按(an)漁(yu)事(shi)季(ji)節(jie)和(he)魚(yu)的(de)生(sheng)長(chang)情(qing)況(kuang),科(ke)學(xue)喂(wei)養(yang)。冬(dong)季(ji)將(jiang)池(chi)坡(po)及(ji)部(bu)分(fen)飼(si)料(liao)地(di)均(jun)種(zhong)上(shang)黑(hei)麥(mai)草(cao)等(deng)飼(si)草(cao)作(zuo)物(wu),夏(xia)季(ji)主(zhu)種(zhong)蘇(su)丹(dan)草(cao)。除(chu)青(qing)草(cao)外(wai),還(hai)打(da)撈(lao)水(shui)草(cao)彌(mi)補(bu)餌(er)料(liao)不(bu)足(zu)。另(ling)外(wai),養(yang)豬(zhu)促(cu)魚(yu)。常(chang)年(nian)存(cun)欄(lan)生(sheng)豬(zhu)12頭,以解決肥料來源。以“配料需均勻,四季常有精”;抓住青飼料,水草莫放鬆;低溫施糞肥,高溫施化肥;養魚不斷食,饑飽記心中”的飼養管理方法,合理地解決了養魚飼料。
三、精心管理水質。魚生活在水體中,水域環境的好壞、hanyangliangdegaodiyuyushengchangshengcunzhijiexiangguan。shangbannianyifeishuiweizhu,xiabannianyishoushuiweizhu。zaigaowenjijiemeigesanwutianjiashuiyici,shuizhifeiduojiashui,shuizhishoushidangjianshaochongshuiliang,shishuizhibaochiwending,jizengqiangleyudexinchendaixie,youcujinleyudekuaisuchengchang。pingshizhuzhongshuizhigailiang,meiyuemeimuyongshengshihui30公斤,調水全池潑灑,特別堅持在食場周圍重點掛袋掛簍藥劑消毒。
四、適shi時shi起qi捕bu上shang市shi。投tou餌er施shi肥fei,水shui質zhi變bian化hua,溫wen度du增zeng加jia,塘tang魚yu增zeng重zhong,活huo動dong增zeng強qiang,耗hao氧yang增zeng多duo,對dui於yu一yi個ge滿man負fu載zai的de精jing養yang魚yu塘tang,承cheng受shou能neng力li是shi有you限xian的de。管guan理li不bu當dang,不bu但dan製zhi約yue了le魚yu的de生sheng長chang,而er且qie還hai有you清qing塘tang死si魚yu的de危wei險xian。從cong7月份開始,將750克以上的鰱、鱅魚陸續起捕上市,9月份開始將1gongjinyishangdeyongyuluxuqibushangshi,jianshaoleyudecunchishuliang,yejianqingleyuchidechengshouyali。zuodaoshangbannianhunyangchishiyuyulvshiyu,zhububianweixiabannianzhuyangchishiyu。
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