3.1 over carrying capacity farming

3
3.1 Over carrying capacity farming An extreme case study of cage farming in Sandu Bay Yellow croaker (Zhang, 2008)

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3.1 Over carrying capacity farming. An extreme case study of cage farming in Sandu Bay. (Zhang, 2008). Yellow croaker. Rapid overstocking…. Yellow croaker cage farming was started in Sandu Bay in 1995, 1000 fish cages in Qingshan , 1996. - PowerPoint PPT Presentation

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Page 1: 3.1 Over carrying capacity farming

3.1 Over carrying capacity farmingAn extreme case study of cage farming in

Sandu Bay

Yellow croaker

(Zhang, 2008)

Page 2: 3.1 Over carrying capacity farming

Rapid overstocking…• Yellow croaker cage farming was started in

Sandu Bay in 1995, 1000 fish cages in Qingshan, 1996.

• 50,000 fish cages in Qingshan, (260, 000 fish cages in the whole Sandu Bay,) 2005

• Carrying capacity research indicated 40% of the cages should be removed in 2005, but things remain unchanged.

2

Page 3: 3.1 Over carrying capacity farming

3.4 km