宜君县“清香”核桃规避晚霜栽植管理技术

Management Techniques for Walnut Juglans regia L.to Avoid Late Frost in Yijun County

由于当地晚霜发生较频繁,黄土高原核桃产业不稳,产量曲线形如“驼峰”,经过核桃工作者多年的栽培研究,在实践基础上,提出了“清香”核桃规避晚霜生产技术,包括栽植建园、土肥管理、晚霜防御、病虫害防治等关键技术。

Due to the frequent late frost in the local area,the walnut industry in the Loess Plateau is unstable,and the yield curve is shaped like a“hump”.After years of cultivation and research by walnut workers,a set of technologies for walnut Juglans regia L.to avoid late frost was proposed based on practical experience,including key technologies such as planting and orchard construction,soil and fertilizer management,late frost prevention,and disease and pest control.