沙漠里养出龙虾

Core Insights - The initiative to cultivate Australian freshwater crayfish in the desert of Xinjiang has proven successful, addressing local seafood supply issues and creating a new market for high-end aquatic products [1][3][4] - The project has evolved from a technical experiment to a mature industry model, with ongoing expansion into new species and sustainable practices [4] Group 1: Project Development - The project began in 2020 when a team from Rizhao Vocational and Technical College proposed the idea of seafood farming in the desert, leading to the establishment of a 50-acre trial farm for Australian freshwater crayfish and Macrobrachium rosenbergii [1][3] - The successful harvest of Australian freshwater crayfish, which sold for nearly 300 yuan per kilogram, generated significant profits of approximately 10,000 yuan per acre [3] Group 2: Technological Advancements - To improve survival rates and reduce costs, the team developed a seedling greenhouse in Makayet County, allowing for local cultivation of crayfish seedlings instead of relying on costly air transport [3][4] - The team has also documented their farming techniques in manuals and provided free technical guidance to local residents, fostering community involvement [3] Group 3: Industry Growth - The project has expanded to cover 100 acres of aquaculture in Xinjiang, with around 400 acres of crayfish farming established in Makayet County and surrounding areas [3] - The initiative has inspired graduates to return to Xinjiang and invest in local aquaculture, contributing to the growth of the industry and the introduction of new species such as flower bass and bullfrogs [4]