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

作　　者：蔡新玲[1] 王陆军[1] 肖正东[1] 周米生[1] CAI Xinling;WANG Lujun;XIAO Zhengdong;ZHOU Misheng(Anhui Academy of Forestry,Hefei 230088,Anhui,China)

机构地区：[1]安徽省林业科学研究院,安徽合肥230088

出　　处：《安徽林业科技》2024年第2期20-23,共4页Anhui Forestry Science and Technology

基　　金：安徽省科技重大专项(编号:202103B06020017)。

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。Corylus heterophylla×avellana,having such features as big fruit,high kernel rate and stable and high fruit yield,is a fineCorylus cultivar suitable for planting in Anhui Province.In this paper,a study was made on the effects of different mediums 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-deepQuercus spawn 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 

分 类 号：S664.4[农业科学—果树学]