上海11选5

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上海11选5DINGGOUREXIAN:18651261231   13151890729

龙虾活体

详细介绍

龙虾活体

  近年来小龙虾 (学名克氏原螯虾) 养殖面积不断扩大、养殖模式多样化, 已经成为淡水养殖的重要品种, 本文探讨小龙虾常规养殖关键技术。


一、养殖前期工作


上海11选5  1.CHITANGYANGZHIXIAOLONGXIA, ZAIWEIFANGXIAMIAOHUOQINXIADEQINGKUANGXIAKESHIYONGCHANGGUIDEQINGTANGSHOUDUAN, KEYONGSHENGSHIHUIHUOSANLVYIQINGNIAOSUANJINXINGQINGTANGXIAODU。DUIYIYOUXIAMIAOHUOBAOLUANQINXIADECHITANG, ZAIZAOCHUNSHIYIBANBUXIAODU。DUIYUDAOTIANYANGZHI, ZHONGDIANZAIHUANXINGGOUJITIANGOUJINXINGXIAODU。


上海11选5  2.FANGYANGYOUXIASHI, YINGYONGJUWEITONGDIANRONGYEJINXINGJINPAOYUCHULIXIAMIAO, ZAIFANGMIAO。


  3.种植水草:虾养殖水域的水沟内要种植轮叶黑藻、金鱼藻、伊乐藻或眼子菜等沉水植物, 以零星分布为宜, 种植面积一般占沟面积的20%~40%为宜, 沟边可种植一些水花生或水蕹菜。


  4.SHIFEIPEIYUSHUIZHI:ZAIFANGYANGQIAN7TIANZUOYOU, SHIYONGFAJIAOYOUJIFEIDENG, ZUIHAOSHIJIANGSHUITIZHUSHUI30~50LIMI, SHIYONGFEISHUIGAOHEEMLEICHANPINPEIYUSHUIZHI。


二、处置青苔


  RICHANGBAOCHISHUITISHIYIDEFEIDUHESHUICAOHUOLI, YIBANKEKONGZHIQINGTAI。QINGTAITAIDUOHUO“MIANHUATAI”BIJIAODUODESHIHOU, YAOZAIQINGTIANSHIYONGDUISHUICAOWUHAIDECHANPINSHAMIEQINGTAI, SHIYONGCHANPINHOUJISHILAOZOUSHANGFUDEQINGTAI。ZIQINGTAIKAISHICHUXIANSIWANGHOU, GUO3TIANSHIYONGYANGHUAXINGDIGAI, ZAISHIYONGFEISHUIGAOLEICHANPIN+EMLEICHANPINPEIFEISHUIZHI。DUIYUHOUQIRUYOULINGXINGQINGTAI, KESHIYONGYABAOGANJUNFENLAIKONGZHIQINGTAI。


三、水草的护理


  1.SHUICAOMENGFAHOUJISHISHIYONGFUHEFEI, DANGSHUITIZHONGSHUICAOYOUYIDINGSHULIANGSHIYINGSHIYONGZHANGGENFEICHANPIN, YIQUEBAOSHUICAOGENXIFADA, YEPIANFEIHOU, FANGZHIFENGZHANG。ZAIYANGZHIDEZHONGHOUQI15TIANZUOYOUSHIYONG1CIZHANGGENFEICHANPIN, YIFANGSHUICAOPIAOFUDAOSHUIMIAN。SHUICAODATOUHUOSHANGFUHOUYINGZHUYIJISHISHIYONGZHANGGENFEI。


  2.SHUICAOYANSEANDAN、KUHUANG、YIZHEDUAN、QUEFAHUOLISHI, KESHIYONGBUCHONGGAIMEIDECHANPIN。


上海11选5  3.FAXIANSHUICAOCHONGHAISHIKESHIYONGSHACHONGJI, WEITIGAOSHACHONGXIAOGUO, KEXIANPOSAJINGSHUICHANPIN, 2XIAOSHIHOUZAISHIYONGSHACHONGJI, ZHEIYANGNENGXIANZHUTIGAOSHACHONGDEXIAOGUO。


  4.DUISHUICAOZANG、BIAOMIANFUZHEWUJIAODUOSHIYINGCHAMINGYUANYIN, KEXIANSHIYONGJINGSHUICHANPIN, ZAISHIYONGJIANYANDIANCHANPINQUZANG。


四、培育水质, 保持优良藻相


  XIAOLONGXIAYANGZHIRICHANGSHIFEIKESHIYONGFEISHUIGAOCHANPIN+EMLEICHANPIN, ZHEIYANGYOULIYUBAOCHIYOULIANGZAOXIANG。GENJUSHUITIQINGSHOUDEQINGKUANGJUEDINGSHIFEISHIJIHESHULIANG, YIBANSHUITITOUMINGDUBAOCHIZAI35~40LIMIWEIYI。


  1.ZAOQISHUIWENDI, GUANGZHAORUOSHINANFEISHUI。CHULICUOSHI:KEXUANZEQINGTIANSHIXIANPOSADIWENFEISHUICHANPIN+EMLEICHANPIN。


  2.SHUINANFEIQIEPEIFEIHOUHENRONGYIBIANQINGSHOU。CHULICUOSHI:SHUIZHIYINGDUDISHIZUIYICHUXIANCIZHUANGKUANG, KEZAIQINGTIANSHIXIANPOSAGAIMEIJINGCHANPINTIGAOSHUITIYINGDU, ZAIFEISHUI。


  3.SHUITIZHIJIAOLEI、RAOZULEIDUO, SHUINANFEI。CHULICUOSHI:ZAOCHENTAIYANGCHULAIQIANJIANDAOSHUITIZHONGYOUJIAODUOZHIJIAOLEI、RAOZULEI, YANZHONGSHISHUITICHENGBAIZHUOSE, KEZAILINGCHENTAIYANGWEICHUSHIZAICHITANGZHOUBIAN5MINEIPENSASHACHONGLEICHANPINSHAMIEZHIJIAOLEI、RAOZULEI。


  4.QINGTAIDENGSIZHUANGZAOLEIGUODUODAOZHISHUITISHOU。CHULICUOSHI:XIANCHULIHAOQINGTAI, ZAIFEISHUI。


上海11选5  5.ZAOZHONGQUEFA, SHUIZHINANPEIYU。CHULICUOSHI:DUIYUYONGLEHENDUOJIEDUDENGBANFADOUNANPEIFEIDESHUITI, WANGWANGSHISHUITIZHONGZAOZHONGQUEFA, KEXUANZEZAIQINGTIANYINRU10~20LIMILAOTANGSHUI, ZAISHIYONGFEISHUILEIDENGCHANPINPEIYUYOUYIZAOLEI。


上海11选5  6.SHUITIJINGCHANGHUNZHUODAOZHISHUINANPEIYU。CHULICUOSHI:KEXUANZEQINGTIANXIANYONGJINGSHUICHANPINXIAOCHUSHUITIHUNZHUO, 2XIAOSHIHOUZAIYONGEMJUNLEICHANPINPEIYUSHUIZHI。


  7.YAOWUCANLIUJIZHONGJINSHUCHAOBIAOYINQISHUINANPEIYU。CHULICUOSHI:KESHIYONGEDTA-NAYANHUOJINGSHUICHANPINDENGXIANJIEDU, ZAIFEISHUI。


上海11选5  8.SHUITIp HZHIBUSHI。CHULICUOSHI:SHUITIp HZHIGUOGAOHUOGUODIHUIYINGXIANGSHUIZHIPEIYU, KEXIANDIAOJIEp HZHIZHI8.0ZUOYOU、ZAIPEIFEISHUIZHI。


五、改底保持常态化


上海11选5  YANGZHIXIAOLONGXIATOUWEILIANGJIAODUO, XIAOLONGXIADEPAIXIEYEJIAODUO, DIZHIHENRONGYIJILEIDALIANGDEYOUHAIWUZHI, DALIANGHAOYANG, YESHIYOUHAIJUNZISHENGDEWENCHUANG。


  KESHIQINGKUANGJIAOTISHIYONGYANGHUADIGAILEICHANPINYIJIKUCAOYABAOGANJUNLEIDIGAICHANPIN, YOUXIAOFENJIEDIBUYOUHAIWUZHI, TONGSHIGAISHANDIBUJUNQUNJIEGOU, HUIFUCHITANGDEZIJINGGONGNENG, GAISHANYANGZHIHUANJING。YIBANYANGZHIQIANQIKE10~15TIANYONG1CI, YANGZHIHOUQI5~10TIANYONG1CI。


六、加强养殖小龙虾的保健和护肝、补钙


  1.RICHANGHUGAN、DIAOLICHANGDAOKEZONGHEJINXING:YAOZUOHAORICHANGDEGAIDI、HUDI, ZUOHAODIAOSHUI、JIEDU, BAOZHENGYANGZHIHUANJINGCHUZAIJIAOHAOJIKEKONGFANWEI;ZAIXIAOLONGXIAERLIAOZHONGTIANJIABAOGANHUGANLEICHANPIN+WEISHENGSUC, LIANYONG3TIAN。JIANGE3TIANHOU, ZAISILIAOZHONGBANRUWEISHENGSUCNA+RUSUANJUNLEICHANPINBANLIAO, LIANYONG3TIAN。YIBAN10~15TIANKEWEIYIZHOUQI。


  2.XIAOLONGXIAZAIHUANJINGFASHENGZHONGDABIANHUAHUOCHUXIANJIBINGDENGQINGKUANGXIAKENENGHUICHUXIANYINGJIXINGTUIQIAO。YANGZHIGUOCHENGZHONGRICHANGYAOZHUYIGUANCHA, YIBANQIANQIKE5~7TIANPOSA1CIPUTAOTANGSUANGAICHANPIN, HOUQI10~15TIANPOSA1CI, YOULIYUXIAOLONGXIASUODUANTUIQIAOZHOUQIHESHUNLITUIQIAO, TIGAOCHENGHUOLVHECHANLIANG, YEHUIDADATIGAOJIAQIAODEGUANGZEDU。


相关标签:活龙虾批发,龙虾活体价格,龙虾活体批发

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