朝阳地区平欧杂种榛引种筛选试验

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摘 要:本项目通过引进3个平欧杂种榛品种,从冻害情况、树体长势、枝条生长情况、果实产量及品质等方面进行调查,筛选出适合朝阳本地环境的优良品种,为进一步开展平欧杂种榛的大面积栽植奠定基础。
关键词:杂种榛;引种筛选;朝阳地区
中图分类号:S664.4 文献标志码:A 文章编号:2096-9902(2022)07-0023-04
Abstract: This project introduces three different types of hybrid hazelnut (Corylus heterophylla × Corylus avellana), through the investigation about their freezing resistance, tree growth, shoot growth, fruit yield and quality, the excellent varieties suitable for Chaoyang local environment were selected from the aspects of frost injury, tree growth, branch growth, fruit yield and quality, to lay a foundation for further large-scale planting of Pingou hybrid hazelnut (Corylus heterophylla × Corylus avellana).
Keywords: hybrid hazelnut (Corylus heterophylla × Corylus avellana); introduction and selection; Chaoyang area
平欧杂种榛是一种营养价值和经济价值非常高的经济林树种,对其进行引种栽培研究有着十分重要的意义。(剩余3405字)