首批80万尾鱼苗投产，清远进一步推动禾花鲤鱼产业发展

Core Viewpoint - The introduction of 800,000 fry of Hehua carp marks a significant step in promoting the Hehua carp industry in Qingyuan, enhancing local agricultural practices and economic benefits [1][2][3]. Group 1: Industry Development - Qingyuan Agricultural Technology Promotion Service Center has successfully delivered over 3,000 pounds of Hehua carp fry, each measuring 5 centimeters, to the Lian Nan Yao Autonomous County [2][3]. - The initiative is expected to promote integrated rice-fish farming across more than 300 acres, directly benefiting over 30 households [3][4]. - Hehua carp is a local specialty fish with high ecological adaptability and significant economic value, making it a strategic focus for local agricultural development [6][7]. Group 2: Breeding and Standards - Since 2019, the Qingyuan Agricultural Promotion Center has collected and preserved over 2,000 indigenous Hehua carp broodstock, establishing a modern breeding facility to support large-scale breeding [7][8]. - A local standard for Hehua carp was released in July 2024, covering the entire process from breeding to cultivation [10][11]. - The survival rate of the fry has exceeded 95% following scientific breeding practices [12]. Group 3: Economic Impact - The initiative aligns with the "Hundred Million Thousand Project" in Guangdong, which supports local specialty industries in minority areas [13][14]. - The Lian Nan demonstration area achieved a production value exceeding 10,000 yuan per acre in 2024, establishing itself as a benchmark for ecological agriculture in the province [14][15]. - In 2025, technical training will be conducted in Lian Shan, with an expected farmer participation rate of 80% [15]. Group 4: Ecological Benefits - The introduction of Hehua carp is expected to reduce pesticide usage by 30% and replace 10% of chemical fertilizers through natural processes [26][28]. - The integrated rice-fish farming model can increase per-acre output value to over three times that of traditional planting, reaching a level of 10,000 yuan [27][28]. - The system's carbon sequestration capability is enhanced by 15% compared to single-crop planting, promoting a balance of economic, ecological, and social benefits [28].