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“高要高桂虾”为何风味出众?一株“茜草”养出万亩好虾
Nan Fang Nong Cun Bao· 2025-10-31 13:03
Core Viewpoint - The article highlights the unique qualities of "Gaogui Shrimp" from Gaoyao, Zhaoqing City, emphasizing its superior taste and quality attributed to the ecological farming practices involving a specific water plant called "Qicaocao" [4][9][12]. Group 1: Industry Overview - Gaoyao is recognized as the "Home of Chinese Macrobrachium," with a shrimp farming area of 130,000 acres, producing 52,000 tons and generating over 5 billion yuan in output value [7][8]. - The region accounts for 70% of the province's and over 50% of the country's total production and comprehensive output value of Macrobrachium [8]. Group 2: Ecological Farming Practices - The farming process begins with the preparation of ponds, including cleaning, disinfection, and planting Qicaocao, which helps purify water and improve the farming environment [23][24]. - Qicaocao serves as a natural habitat for shrimp, providing protection during molting and reducing stress from predation [29][31]. Group 3: Nutritional Benefits - Qicaocao acts as a natural food source, offering dietary fiber and vitamins, which enhances the shrimp's growth and immune system [42][46]. - The plant's environment promotes the synthesis of astaxanthin, a natural antioxidant that improves shrimp color, survival rate, and nutritional value [48][51]. Group 4: Quality Assurance and Standards - Gaoyao has established technical standards for "Gaogui Shrimp" farming, covering various aspects from seedling to quality safety, ensuring a transparent and traceable supply chain [53][55]. - The focus on green ecological farming not only supports the local agricultural economy but also provides consumers with high-quality, flavorful shrimp [55][60].
虾塘“变身记”:渔草共生带动养虾户收入翻番
Core Insights - The "Reed Grass-Rosette Shrimp" co-culture model in Doumen District, Zhuhai, is transforming traditional aquaculture into a more sustainable and productive practice, addressing past issues of water quality and disease while promoting rural revitalization [1][2][3] Group 1: Co-culture Model - The model emphasizes "cultivating shrimp by first cultivating water, and cultivating water by first cultivating reed grass," which purifies water and provides habitat for shrimp, leading to lower mortality rates and improved shrimp quality and yield [1] - The area of Rosette shrimp farming in Lianzhou Town has exceeded 12,000 acres, with a total industrial output value of 526 million yuan [1] Group 2: Economic Impact - The average yield of Rosette shrimp has increased from 1,200 pounds per acre last year to 1,500 pounds this year, with farmers earning over 20,000 yuan per acre [2] - The success of this model is linked to the "Hundred Counties, Thousand Towns, and Ten Thousand Villages High-Quality Development Project" in Guangdong Province, which supports technological integration and industry development [2] Group 3: Brand and Tourism Integration - The local government is focused on building a unique agricultural brand and integrating cultural tourism with the aquaculture industry to enhance the overall image of the village [2] - The model has led to the development of a rich industrial chain, including deep-processing products like frozen shrimp, and promotes the combination of agriculture with tourism experiences [2]