USSEC recently organized a tour trip to Shanghai, China to visit intensive pond aquaculture (IPA) sites.
The group of 40 visitors came from Egypt, India and Vietnam and attended an IPA seminar on the first day. Dr. Jesse Chappell of Auburn University introduced participants to the principle and concept of IPA. USSEC Aquaculture Program Manager Jim Zhang and USSEC Technical Manager Zhou Enhua provided information about China’s aquaculture industry and the implementation of IPA in China.
The first site visited was a state-owned farm, Maotian Wetland Eco-Agri Investment Co., Ltd., located to the west of Shanghai. Maotian has a total area of about 100 ha. In 2014, Maotian constructed two units of IPA cells in a four ha pond. After the first year’s economic success and efficiency (production increased 20 percent with a 75 percent lower labor cost), the farm manager added two more cells to each IPA unit to create five-cell units. Feed used is mainly USSEC-formulated feed with a U.S. Soy-optimized diet that contains more than 50 percent of U.S. Soy product.
On the second day, participants visited Yancheng Zheng Rong Fisheries Ecological Co., Ltd. This is a private company farm located in Hengji Town, Jianhu of Jiansu province and is currently the largest IPA farm with a 52-cell unit in a 27 ha pond, constructed in 2015. Due to the success of 2015 production (ROI 40 percent, 200 percent increase in production, lower labor cost, especially the flesh quality of fish living in a moving water environment), another IPA system is under construction with a 28-cell unit. In total, Yancheng Zheng Rong built 80 cells for its two IPA units.
A wrap-up meeting among the Vietnamese visitors was conducted by USSEC Vietnam. There was very positive feedback from the group. As a seafood export country, IPA technology could be a positive image for Vietnam to demonstrate to the export market.