開春之季,淡水龍蝦要怎樣養殖?

日期:2018-04-28 17:20     來源:小龍蝦價格網    

 

kaichunchuqi,dangxiaolongxiachitangshuiwenshengdao10℃zuoyou,jingzixijianchajiuhuifaxianbangwanyouxiaolongxialikaidongxuechulaihuodong,cishiyuedonghoudeyouxiayekaishisheshi,weilebaozhengxiaolongxianengjiankangkuaisushengchang,tigaoxiaolongxiadechenghuolv,shixiaolongxiayangzhizengchanzengxiaodaxiajianshidejichu,zaochunxiaolongxiayangzhichitangyingcaiquyixiaqigefangmianguanlicuoshi:

 

一、調節水質。

xiaolongxiayangzhichitangjingguoyuedonghou,chishuidaduoyibianqinghuoshuizhilaohua,kaichunhoubixujiaqiangshuizhidediaojie。

 

1.補水或換水 

大富豪斗地主送6元现金dangxiaolongxiayangzhichitangshuiweixiajiang,chianbiandedongkoudabufenluchu,keyibuchongyibufenxinshuishianbianxiaolongxiadongkouyibanjinrushuixiamian;ruguoxiaolongxiayangzhitangkoudeshuiweiwendingkexianpaichu10limigaodeshui,zaijinxinshui10limi。tongguobushuihuohuanshui,yifangmiancijidongxueneixiaolongxiachudong,nengzuodaozaokaishi,zaotouer,lingyifangmianweifeishuitigongyouzhizaozhong。

 

2.適量施肥。

大富豪斗地主送6元现金xiaolongxiachitangjingbushuihuohuanshuihou,kegenjudangdiqingkuangyindizhiyi,shijingfajiaodejifen、zhufen、niufendengyoujifei,xuanqingtianshangwu10dianzuoyou,meimushifei100qiankezuoyou。di1cishifeikecaiyongquanchiposadefangfa,peiyangfengfudefuyoushengwugongyouxiasheshi,yihoumeige1geyuezuoyougenjuchitangshuizhifeishouyijichineiyoujifeidexiaohaoqingkuangtoufang1cifajiaoyoujifei,meimu100qianke~150qiankezuoyou,duifangyuchitangsijiaoshuimianxia,huocaiqubufenquanchiposa,bufenduiyuchitangsijiao,yibaozhengchitangshuizhidewendingyijishuizhongfuyoudongwuweichizaijiaogaodemidu。

 

二、適量投餌,放養活螺螄。

jingguoyigemanchangdeyuedongqi,wulunshichengxiahuanshilikaimutidezixia、youxia,tizhidoushifenxuruo,bixusheshidaliangdeshiwulaihuifutizhi。kaishihou,xiaolongxiasheshixiangduijiaowang,youqiduidongwuxingerliaoxuqiuliangjiaoda,touweishibixuzengjiadongwuxingerliao(ruyu、xianrou、tuzaichangxiajiaoliaodeng)touweibili,shidangdapeizhiwuxingerliao,ruzhushudexiaomai、yumideng。touweishikaolvdaodaxiaoxiarengchuyutongyichitang,weilefangzhizhengshi,xiantouchengxialiao,ritouweiliangweichengxiatizhongde2%~3%,rangchengxiaxianchibao,zaitouyumihuojiaosuidexianroudeng,gongzixia、youxiasheshi,ritouweilianganmeiwanwei100ke(kexianshitou,genjusheshiqingkuangshidangzengjian),touweishijianshi16∶00~17∶00。

 

大富豪斗地主送6元现金zaitouweicishufangmian,shuiwenzai10℃zuoyou,yizhoutouwei1ci~2ci;shuiwenzai13℃~15℃,yizhoutouwei2ci~3ci;15℃yishangshi,meitiantouwei1ci。touweididianxuanzaishuichibianqianshuiqu,erliaoduishuichengtiaokuaizhuangposa。dangchitangshuiwenwendingzai15℃yishang,chishuitoumingduzai30limizuoyou,ketoufanghuoluosi,diyicimeimutoufang100qiankezuoyou,yihougenjushuitifeidushidangzengjia。chunjitoufangdehuoluosi,yifangmiankeyiwendingshuizhi,lingyifangmiankefanzhiyouluo,gongxiaolongxiayouxia、chengxiasheshi。

 

 

三、適時捕撈成蝦,調整仔蝦密度。

 kaishihou15tian~20tian,weilefangzhichengxiayuziyouxiazhengerliaohedipan,fangzhichengxiatunshiziyouxia,yaobaxiongxingchengxia、meiyoubaozidecixingchengxia、daguigeyouxiabuchu,weizixiashengchangyingzaoyigelianghaodehuanjing。jutifangfacaiqudilongbulao,xuanzewangyanjiaoda,bukayouxiadedilongjinxingbulao。buchudechengxiaruoyoubaoluanhuobaozidexiantichufanghuiyuanchi,zaichuliqitaxia,ruguochitangzhongdezixiamiduguoda,keyiyongmiyandilongbuchubufenzixia,lingchiyangzhihuochushou。

 

四、投放水草或隱蔽物。

xiaolongxiachitangzhong,yuedongfangdongyongdegancaojidongsideshuihuashengdeng,weifangzhishuiwenshenggaohoufulanhuaishui,zaikaichunhouyinglaochu,youtiaojiandeyingbuchongxinxianshuicao,zheyangjikezuoweixiaolongxiaerliao,youkeweixiaolongxiatigongyinbichangsuo。ruguomeiyouxinxianshuicao,kexiangchitangzhongtoufangyidingliangyijingxiaoduhouderengongyinbiwu,rumaozhutong、kuyiyangxie、wutongxiedeng。

 

、潑灑生石灰

大富豪斗地主送6元现金kaishihou1zhou,shangwu10dianzuoyou,meimu1mishuishenchitangyong10qiankeshengshihui,duishuihuakaiquanchiposa,yifangmianxiaodushuiti,qingchuxiaolongxiatibiaodefuzhuwu,jiasushuitizhongyoujiwufenjie,cujinfeishui;lingyifangmian,zengjiashuitizhonggaihanliang,bianyuxiaolongxiaxishou,weiyihouxiaolongxiatuikezuozhunbei。shuiwen15℃yixiameiyueposa1cishengshihui,15℃yishangmeibanyueposa1ci。

 

六、潑灑光合細菌。

shengshihuiposa1zhouhou,xuanqingtianzhongwuanmeimushiyongguanghexijundongganfen0.5qianke,jiashiliangtangshui,jiaobanhoufangchuancanghuoqitarongqineipushai1xiaoshi~2xiaoshihuohua,zaiduishuiquanchiposa,jianlizaojunxiangpinghengtixi,wendingshuizhi。 qi、richangguanli meitianzaozhongwangexunluoyici,jianchaxiadesheshiqingkuang、xiadehuodongqingkuang、shuizhi、chitangshifoushenloudeng,faxianwentilijichuli。

 

 

 

 

yuanbiaoti:kaichunzhiji,danshuilongxiayaozenyangyangzhi?|danshuiyangzhiqibuqu|toufanghuoluosi

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