丰收在望！“科技当家”玉米产量稳步攀升 “梨树模式”让黑土地焕发生机

Core Viewpoint - The article highlights the successful harvest of corn in Jilin's Lishu County, showcasing advancements in agricultural technology and practices that enhance productivity and sustainability [1][4][14]. Group 1: Agricultural Technology - New corn harvesting machines are capable of simultaneous collection of stalks and ears, with the ability to directly shred straw for use as livestock feed or for returning to the soil [2][4][6]. - The new machines significantly reduce labor and resource input by minimizing the need for secondary processing of corn stalks, thus preventing soil contamination [6][9]. Group 2: Sustainable Practices - The "Lishu Model" emphasizes the use of straw cover and no-till cultivation techniques, which have been upgraded over the years to improve soil health and reduce erosion [9][12]. - The implementation of water and fertilizer integration technology allows for precise nutrient delivery based on the growth stages of corn, enhancing yield and reducing costs [12][16]. Group 3: Economic Impact - The cooperative reports an average corn yield exceeding 1,800 pounds per acre, with total production expected to reach 13 million pounds [14]. - The integration of advanced agricultural practices is projected to increase farmers' income while promoting sustainable agricultural development [12][16].