辽西丘陵坡地枣树园高产优质栽培合理施肥技术

Rational Fertilization Techniques for High-Yield and Quality Cultivation of Jujube Orchards on Hilly Slopes in Western Liaoning

为解决辽西半干旱区丘陵坡地枣树园高产优质栽培施肥存在的技术问题,根据当地丘陵坡地枣树园的栽培条件,开展丘陵坡地枣树园高产优质栽培合理施肥技术研究,形成适合本地区丘陵坡地枣树园高产优质栽培合理施肥技术体系。通过对丘陵坡地枣树合理施肥的必要性分析,根据枣树需肥规律,从施足基肥、合理追肥、及时叶面喷肥和施肥注意事项4个方面对辽西丘陵坡地枣树因高产优质栽培合理施肥技术进行总结,经示范应用,实现了平衡施肥,提高了肥料利用率,取得了较好的经济效益。为当地枣农进行科学施肥进行技术指导。

To address the technical issues related to fertilization for high-yield and quality cultivation of jujube orchards on hilly slopes in the semi-arid region of Western Liaoning,a study was conducted based on the cultivation conditions of local jujube orchards.The research aimed to develop a rational fertilization system suitable for high-yield and quality cultivation of jujube on hilly slopes in this region.This paper analyzes the necessity of rational fertilization for jujube on hilly slopes,summarizing techniques from four key aspects:sufficient basal fertilization,reasonable topdressing,timely foliar spraying,and fertilization precautions.Demonstration applications have shown balanced fertilization,improved fertilizer utilization efficiency,and significant economic benefits,providing technical guidance for scientific fertilization to local jujube farmers.