江苏南京：稻田藏“鸭军”，浦口2万只鸭组团“打工”

Core Viewpoint - The article highlights the innovative "rice-duck co-cultivation" model in Younian Village, where 20,000 ducks are utilized to clean up leftover rice grains after harvest, providing ecological benefits and enhancing local agricultural productivity [1][3][4]. Group 1: Ecological Benefits - The "rice-duck co-cultivation" model creates a symbiotic relationship where ducks help control pests, weeds, and provide natural fertilizer, while rice fields offer a habitat and food for the ducks [4]. - Ducks are introduced immediately after rice harvesting to consume leftover grains and pests, reducing feed costs and enhancing soil nutrition through their droppings [3][4]. Group 2: Economic Impact - The introduction of 20,000 ducks is expected to increase the village's collective income by 500,000 yuan [7]. - The village plans to expand its duck farming scale to 40,000 ducks next year, aiming to develop a unique agricultural product brand and establish a practical training base for sustainable farming [9]. Group 3: Implementation and Management - Younian Village has implemented a standardized management system for the ducks, including health monitoring, feed supply, and water quality checks to ensure the well-being of the ducks without harming rice growth [7]. - The village began with a pilot program last year, starting with 9,000 ducks, and has successfully scaled up operations this year [9].