DB3716-T 19.2-2022 内陆南美白对虾“135”二茬分级接续高效养殖技术规范 第2部分：虾苗中间暂养

DB3716

DB3716

DB3716

内陆南美白对虾“”二茬分级接续高效养殖技术规范

[

Litopenaeus

vannamei

]

“135”

2022-08-16

发布滨州市市场监督管理局 发

布

实施

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I

DB3716/T

XX《内陆南美白对虾“135”二茬分级接续高效养殖技术规范》分为

3

1

2

3

DB3716/T

XX

2

GB/T

1.1-2020

II1

“”

2

GB/T22919.5

NY5051

NY5072

34

择环安静水资充足周围污染、交通供便利距离殖区近的点，源符合NY5051

中间暂养池塘面积

500

m21000

m2为宜。形状为长方形，东西向，池底设有排污口。池底及

1.5

m

在暂养池外侧建设长、宽、深

1.2

m×1.0

m×1.0

m

集苗池。集苗池由管径

15

cm

的聚乙烯管1

1/2

2

台叶轮式增氧机。池底纳米增氧盘由钢筋盘绕固定，距池底

5

cm

左右，1

/10

m2。增氧散气

1

21

m2

5

温棚及池塘建设应于

2

10

50

25%32%）。

池塘消毒

2

后由蓄水池经

60

目～80

目筛绢网过滤进水

100

cm。蓄水池水由地下卤水与淡水勾兑而成，盐度调配到与所购淡化苗场盐度一致。由蓄水池向暂养培育池引水前

5

要进行池水钠离子平衡。也可将淡水引入暂养培育水池，通过向培育池添加商用“海水晶”或配兑高浓度（盐度

1006

10

SPF

来源、苗场生产管理情况，并要求苗场提供有资质检测机构出具的对

WSSVEHP

虾苗入塘前取

50

尾预购淡化虾苗，放入盛有暂养培育池水的容器中，经

48

h

观测，确认虾苗活

1

m

25

℃以上，

7.58.5

2000

23000

22

7

3

3

5

饵料料。虾苗2

cm以前，日投喂量按存虾总重的10%计算，投喂6

；对虾体长2

cm以上，日投喂量按存虾总重的6%8%计算，投喂4

5

。具体投喂量根据气候、水质、底质、水温和虾苗体质GB/T22919.5NY5072

池塘水位1

m以上，水温25