DB3716-T 22-2022 南美白對蝦苗種鹽化培育技術(shù)規(guī)范

DB3716

DB3716

DB3716

南美白對蝦苗種鹽化培育技術(shù)規(guī)范

Litopenaeus

vannamei

濱州市市場監(jiān)督管理局 發(fā)

布

22—2022

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I

22—2022本文件按照

GB/T

1.12020《標(biāo)準化工作導(dǎo)則

1

部分：標(biāo)準化文件的結(jié)構(gòu)和起草規(guī)則》II

22—20221

本文件界定了南美白對蝦(Litopenaeus

vannamei)苗種鹽化培育的術(shù)語和定義，規(guī)定了鹽化培

40

2

33.13.2

GB

11607

GB/T

22919.5

5

5051

5072

SC/T

2068

5059

cm蝦苗生活的鹽度從以適應(yīng)高鹽度養(yǎng)殖環(huán)境的過程4

40），

5052GB

1160750515

1

5.1

5.2

a

鋼架結(jié)構(gòu)：單跨、雙跨或多跨單層結(jié)構(gòu)，跨距

12

m18

m，車間的頂棚及墻體保溫材料宜

10

cm

磚混結(jié)構(gòu)或

PVC

16

m236

m2

1.2

m

3°，在鹽化池外側(cè)設(shè)有集苗池，

1.2

m

1

m

5.3

尾水處理池容積為鹽化池水體的

30％以上。采用沉淀、過濾、消毒、曝氣等措施，使養(yǎng)殖尾水符5.4 蝦苗餌料使用鹵蟲卵孵化的無節(jié)幼體，宜用

500

L1000

L

5.5

4

2

5

cm

10

320

35.65.766.16.22

a

100150

鹽度海水在蓄水池靜止沉淀

10

15

生石灰消

22—202277.1

80

cm

230.8

cm以上的優(yōu)質(zhì)蝦苗，蝦苗質(zhì)量應(yīng)符合SC/T

2068要求，蝦苗應(yīng)體色透明、大小均蝦苗，攪水體，蝦應(yīng)逆水游、活力強苗場提供有資檢測機構(gòu)具的對白綜合征病WSSV）、急性肝胰腺壞死病（）、腸微孢子蟲病（EHP）、傳染性皮下及造血組織壞死病7.2

鹽化周期1