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Core Viewpoint - The successful implementation of integrated water and fertilizer technology in Jilin Province has significantly increased corn yields in saline-alkali soils, demonstrating the effectiveness of agricultural innovation in enhancing food security and improving living standards [1][4]. Group 1: Agricultural Innovation - The average yield of corn on lightly saline-alkali land reached 906 kg per mu, an increase of approximately 35.4%, while on moderately saline-alkali land, the average yield was 825 kg per mu, with an increase of over 30% [1]. - The integrated water and fertilizer technology allows for precise control of irrigation and fertilization, greatly improving the efficiency of water and fertilizer use, particularly in semi-arid regions [1][5]. - The technology has been successfully promoted across 5.253 million acres in Jilin, Inner Mongolia, and Xinjiang from 2022 to 2024, and has been recognized as a key agricultural technology by the Ministry of Agriculture and Rural Affairs for two consecutive years [7]. Group 2: Historical Context and Development - The agricultural development in Jilin Province has evolved from traditional practices to modern techniques, with significant contributions from researchers like Liu Huitao, who began focusing on ecological restoration and efficient land use in the 1990s [2][3]. - The establishment of ecological governance and high-efficiency utilization demonstration zones has led to a 16.3% increase in vegetation coverage and a 31.7% reduction in wind erosion intensity [3]. Group 3: Training and Knowledge Transfer - The promotion of integrated water and fertilizer technology involves extensive training sessions, with over 20 workshops held annually to educate farmers on the benefits and implementation of the technology [8][9]. - The commitment to nurturing new talent in agricultural research is evident, with a focus on passing down knowledge and experience to younger generations, ensuring the sustainability of agricultural advancements [9].