DB3716-T 19.3-2022 內(nèi)陸南美白對(duì)蝦“135”二茬分級(jí)接續(xù)高效養(yǎng)殖技術(shù)規(guī)范 第3部分:對(duì)蝦外塘養(yǎng)成_第1頁
DB3716-T 19.3-2022 內(nèi)陸南美白對(duì)蝦“135”二茬分級(jí)接續(xù)高效養(yǎng)殖技術(shù)規(guī)范 第3部分:對(duì)蝦外塘養(yǎng)成_第2頁
DB3716-T 19.3-2022 內(nèi)陸南美白對(duì)蝦“135”二茬分級(jí)接續(xù)高效養(yǎng)殖技術(shù)規(guī)范 第3部分:對(duì)蝦外塘養(yǎng)成_第3頁
DB3716-T 19.3-2022 內(nèi)陸南美白對(duì)蝦“135”二茬分級(jí)接續(xù)高效養(yǎng)殖技術(shù)規(guī)范 第3部分:對(duì)蝦外塘養(yǎng)成_第4頁
DB3716-T 19.3-2022 內(nèi)陸南美白對(duì)蝦“135”二茬分級(jí)接續(xù)高效養(yǎng)殖技術(shù)規(guī)范 第3部分:對(duì)蝦外塘養(yǎng)成_第5頁
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DB3716

DB3716

DB3716

內(nèi)陸南美白對(duì)蝦“”二茬分級(jí)接續(xù)高效養(yǎng)殖技術(shù)規(guī)范

[

Litopenaeus

vannamei

]

“”

2022-08-16

發(fā)布 2022-09-16

實(shí)施濱州市市場監(jiān)督管理局 發(fā)

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DB3716/T

XX《內(nèi)陸南美白對(duì)蝦“135”二茬分級(jí)接續(xù)高效養(yǎng)殖技術(shù)規(guī)范》分為

3

1

2

3

DB/T

XX

3

GB/T

1.1-2020

III1

“”

2

GB11607

GB/T22919.5

5NY5051

NY5071

NY5072

34

政府制定的水域?yàn)┩筐B(yǎng)殖規(guī)劃要求。水源可為地表水、地下水、地下滲水均可,符合GB11607的規(guī)定,淡NY5051

養(yǎng)殖池以長方形為宜,長寬比例3:2,單池面積1000

m27000

m2150

cm250

cm1:11:2

667

m21.0

2.0

1

5

2

100

kg/667m2200

kg/667m2≥25%25kg/667m230

kg/667m2的用量,全池干撒或化漿潑灑,或使用固體二氧化氯(含氯量≥10%)用量為2.0

kg/667m2

7

10

6080

80

cm150

cm

1%

0.1

0.2

1

2

5

k2O≥60%

80

5

kg/667m3

80

150

3

4

一般采用尿素配合磷酸二氫鉀等化肥(氮磷比例5:110:12

kg/667m35

kg/667m3,或施用發(fā)0.5

kg/667m31

kg/667m3

施肥后視水色情況5

7

15

7

30

cm40

cm6

2

按照《內(nèi)陸南美白對(duì)蝦“135”二茬分級(jí)接續(xù)高效養(yǎng)殖技術(shù)規(guī)范第

1

按照《內(nèi)陸南美白對(duì)蝦“135”二茬分級(jí)接續(xù)高效養(yǎng)殖技術(shù)規(guī)范第

2

1表1

3

/667m24表1

20℃以上,池水

7.88.8

30

cm40

cm

2

48

h

90%

將裝有蝦苗的塑料袋浮放在蝦池水面上10

min15

min

7

前期水位保持在80

cm150

cm,放苗7

15

后開始逐步添水,至高溫期加到最大(200

cm250

cm)。根據(jù)蒸發(fā)量,定期添注新水以維持水位,每次添水量不宜超過20

cm,并在進(jìn)水前后向水體中VC3

水色應(yīng)以黃綠色、茶褐色或綠色為佳,清爽亮澤、懸浮物少。養(yǎng)殖前期透明度控制在30

cm40

cm20

cm

5

2

h3

h

2

3

2

h3

h

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