Marine Aquaculture


Survey Of Marine Aquaculture

hsyz1.gif (51891 bytes)The marine aquaculture in the last three years of the eighth five-year plan is one of the most quickly developed industries. According to the official statistics, the maricultural output of the whole country was 2.42 million tons in 1992, while in 1995 it increased to 4.12 million tons. The annual increasing rate was up to 20% in the last three years of the eighth five-year plan. The largest proportion in the maricultural output is shellfish, which was 75% of the total maricultural output. Its output was 3.1 million tons in 1995. While algal, fish, shrimp and crab were respectively 739 thousand tons, 145 thousand tons and 116 thousand tons, which respectively accounted for 18%, 4%, 3% of the total maricultural output. During these three years, the annual increasing rate of fish, shrimp, shellfish and algae were respectively 35.2%, -18.7%, 24.7% and 10.1%.

 

Table 1 Survey Of Marine Fisherys Production (19931995)

Unit: T, Hm2

Year

Aquatic
Products’Output

Marine
Fishing

Marine
quaculture

Maricultural
Area

1993

1994

1995

10 760 402

12 414 915

14 391 297

  7 673 429

  8 958 917

10 268 373

3 086 973

3 455 998

4 122 924

587 540

653 530

715 750

 

Table 2 Non-Governmental Fishery Bodies, Fishery Population
And Labor Force (19931995)

Year

Fishery
Township

Fishery
Village

Fishery
Population
(Person)

Fishery Labor Force

Total

Full-Time Labor

Part-Time Labor

1993

1994

1995

313

335

325

3 722

3 936

4 225

5 109 633

5 184 268

5 267 392

2 329 479

2 386 469

2 514 682

1 613 138

1 657 418

1 743 057

716 341

729 051

771 625

 

Table 3 Respective Output Of Marine Aquatic Products (19931995)

Unit: T

Year

Fish

Shrimp And Crab

Shellfish

Algal

1993

1994

1995

5 465 912

6 474 091

7 580 992

1 391 604

1 709 187

1 847 996

2 918 871

3 236 071

3 927 078

639 908

745 170

749 140

 

Table 4 Maricultural Area (Classified With Types Of Water Surface)

Unit: Hm2

Year

Total Maricultural Area

Epeiric Sea

Dock And Harbor

Tidal Flat

1993

1994

1995

587 540

653 530

715 750

  87 520

113 390

131 760

154 840

169 530

159 420

345 180

370 610

424 570

 

Table 5 Maricultural Area (Classified With Species)

Unit: Hm2

Year

Total Maricultural Area

Fish

Shrimp And Crab

Shellfish

Algal

1993

1994

1995

587 540

653 530

715 750

41 800

56 730

69 520

160 400

160 220

149 200

351 410

397 850

456 100

33 200

35 110

36 190

 

Table 6 Maricultural Output (Classified With Types Of Water Surface)

Unit: T

Year

Total Maricultural Output

Epeiric Sea

Dock And Harbour

Tidal Flat

1993

1994

1995

3 086 973

3 455 998

4 122 924

1 969 292

2 105 350

2 265 657

164 872

209 873

304 864

   952 809

1 140 775

1 552 403

 

Table 7 Maricultural Output (Classified With Species)

Unit: T

Year

Total Maricultural Output

Fish

Shrimp And Crab

Shellfish

Algal

1993

1994

1995

3 086 973

3 455 998

4 122 924

  71 672

101 110

144 957

104 438

  92 014

115 881

2 221 468

2 522 755

3 099 099

681 483

730 063

738 503