DB3716-T 20-2022 灘涂池塘蝦貝生態(tài)養(yǎng)殖技術規(guī)范

DB3716 DB3716/T

20—2022灘涂池塘蝦貝生態(tài)養(yǎng)殖技術規(guī)范

2022-08-16

發(fā)布2022-09-16

實施濱州市市場監(jiān)督管理局發(fā)

布

20—2022

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20—2022??

GB/T1.1-2020《標準化工作導則

1

II

20—2022

GB

13078-2017

GB

3097-1997

GB/T

18407.4-2001

GB/T

30891-2014

5070-2002

5072-2002

5071-2002

5073-2006

SC/T

1132-2016

GB3097-1997

GB/T

18407.4-2001

面積一般為

3

hm2~30

hm2，池深

1.0

m~1.5

m，池壩坡比

1:2~1:3。每口池塘設置

1

~2

1

m~3

m

1

m~5

m×

0.5

m

4

m

0.3

m

30%

進水閘門安裝

40

目聚乙烯直板網和

60

目袖網，防治敵害魚類及魚卵進入池塘；排水口安裝

40

3

1.0

m

0.3

m~0.5

m

25%的漂白粉

30

或者二氧化

2

7

d~10

，用生物肥料及微生態(tài)制劑培育基礎生物餌料，水色呈黃綠色或者黃褐色，

0.3

m~0.4

m

0.9cm~3.0cm

3

月中旬至

4

4

月底~5

18

7

15

d~30

2T20

~34

31

≦0.5

7.5~8.921

≦0.1

1

15~452S1

≦0.1

1

30

cm~40

cm1

1

≧100

1

≦3.00×103

≧5

1

≦3.00×105

mm(223~520000~30000400~50016.7~2010~15500~1000100~200180~2003~62000~4000300~500125~150

20—2022貝類苗種底播數(shù)量見表

1，將貝苗均勻的底播于涂面上，底播面積占池塘面積的

10~12%

15

2~22.5

2

7.5

2~15

2表1

表1

2表2

表2

5

月底以前，以添水為主，水位

0.8

m~1.0

m6

月份水溫逐漸升高，水位添至

1.0

m~1.2

m后開始換水，每次換水

10%~20%7

月至

9

月份水位

1.2

m~1.5

m，每次換水

30%~40%10月份換水

20%左右。11

月上旬換水量

5%~10%。水溫降

10

℃以下，基本不換水，維持水1.0

m

對蝦餌料投喂

15d

1

2

0.25

kg15d

0

號配

1

0.3

kg~0.4

kg30

1

42%，粒徑

1.2

mm），

2

0.5

50