落叶果树2025，Vol.57Issue(3)：封2,1-6,7.DOI:10.13855/j.cnki.lygs.2025.03.001
梨园土肥管理现状、问题及绿色提质增效途径
Current status,issues,and pathway for green quality improvement and efficiency enhancement in pear orchards
摘要
Abstract
Pear orchards in China commonly face critical issues,such as low soil organic matter content,increasing soil acidification,imbalanced fertilization structure,and low nutrient-use efficiency.This study systematically analyzed these challenges in current pear orchard soil and fertilization practices.We propose an efficient fertilization principle,integrating soil fertility enhancement,optimal nutrient management,and functional microbes for nutrient efficiency.A quality-efficiency centered technical model is established,featuring organic substitution,root-fruit health optimization,three improvements and two supplements,precision regulation and water-fertilizer coupling.This approach achieves improved soil fertility,reduced chemical fertilizer use,and enhanced fruit quality.Providing theoretical and practical frameworks forsustainable pear production and green quality-efficiency synergy.关键词
梨园/土肥管理/高效施肥原则/绿色提质增效Key words
pear orchard/soil-fertilizer management/efficient fertilization principle/green quality improvement and efficiency enhancement分类
农业科技引用本文复制引用
董彩霞..梨园土肥管理现状、问题及绿色提质增效途径[J].落叶果树,2025,57(3):封2,1-6,7.基金项目
国家梨产业技术体系(CARS-28) （CARS-28）
国家自然科学基金(32272809). （32272809）
