【摘要】 在多年技术研究和推广实践经验基础上,分析了陕西省核桃产业发展存在的品种混杂、冻害严重、管理技术落后、产量低等主要共性问题,并依此提出了陕西省核桃栽植良种化,区域品种精准化,经营管理机械化、省力化,施肥配方化,灾害防控无公害化等今后核桃栽培发展趋势与方向,对陕西乃至全国核桃栽培具有一定指导意义。更多还原

【Abstract】 Based on the industry status analysis of walnut in Shannxi,the existing problems like mixed varieties,severely freezing damage,backward technologies and low yield production were discussed.Measures for improvement as future trend were put forward:application of elite varieties,standardized cultivation,and mechanized management for saving labors,formulated fertilization and environmental friendly pest control.更多还原