不同基质处理对平欧杂种榛压条育苗效果的影响
Effects of Different Mediums on the Bury-layering Propagation of Corylus heterophylla×avellana
蔡新玲 1王陆军 1肖正东 1周米生1
作者信息
- 1. 安徽省林业科学研究院,安徽 合肥 230088
- 折叠
摘要
平欧杂种榛具备果大、出仁率高及丰产稳产性强等特点,是目前较为适宜安徽省种植的榛树栽培种.本文通过研究不同基质对平欧杂种榛压条苗生长的影响,旨在筛选出更为适合的压条基质类型.结果表明,不同基质类型对平欧杂种榛压条苗木生根效果影响不同,其中栎树菌棒15 cm、围园土方式的压条苗根系各项指标都优于其他处理;15 cm厚度园土稍次之,但园土材料来源便捷,成本低,在栎树菌棒不充足的地区,可采用园土为基质材料.
Abstract
Corylus heterophylla×avellana,having such features as big fruit,high kernel rate and stable and high fruit yield,is a fine Coryluscultivar suitable for planting in Anhui Province.In this paper,a study was made on the effects of different medi-ums on the bury-layering saplings to screen out the optimum medium.The results showed that different mediums had different effects on the rooting of the bury-laying saplings,in which the roots of the saplings treated with 15-cm-deep Quercusspawn culture medium+garden soil had better indexes than those treated with other mediums,followed by those treated with 15-cm-deep garden soil,which is easily available with low cost and could be used as the medium in areas with insufficient Quercus spawn culture medium.
关键词
平欧杂种榛/压条/育苗/基质Key words
Corylus heterophylla×avellana/Bury-laying/Propagation/Medium引用本文复制引用
基金项目
安徽省科技重大专项(202103B06020017)
出版年
2024
NETL
NSTL
万方数据