【摘要】 以提高肥料利用率、减少农业环境污染为前提和背景，综述控释肥料精施技术的国内外研究和应用现状，解析一次性精施的技术要点，分析实际生产应用效果，展望控释肥料及一次性精施技术未来的研究和发展趋势，为农业现代化生产中科学施肥提供理论依据与实践参考。更多还原

【Abstract】 With the premise and background of improving fertilizer use efficiency and reducing agricultural environmental pollution, this paperelaboratesonthecurrentresearchandapplicationstatusofcontrolled-releasefertilizerprecisionapplicationtechnologybothdomestically and internationally, analyzes the main technical points and practical production application effects, and looks forward to the future research and development trends of controlled-release fertilizers and one-time precision application technology, providing theoretical and practical references for scientific fertilization in modern agricultural production.更多还原