摘要
为提高毛梾扦插繁殖的存活率与生根率,实现对毛梾的大规模繁育,开展毛梾生根机理及扦插繁殖方法的研究就显得尤为重要。选择3年实生毛梾作为母树作为扦插枝条,将扦插的毛梾划分为硬枝扦插与嫩枝扦插两种类型,根据扦插类型选择不同的扦插基质;设计扦插种植灌溉设施,进行扦插繁育区域的透水处理;根据当天日照情况,设计毛梾扦插与插后管理。试验结果表明,设计的扦插繁殖方法,不仅可以提高毛梾的存活率,还可以使扦插的毛梾具有大规模繁育、生存能力。
In order to improve the survival rate and rooting rate of C.chinensis cutting propagation and realize large-scale propagation of C.chinensis,it is particularly important to carry out research on the rooting mechanism and cutting propagation method of C.chinensis.In this study,three-year-old seedlings were selected as the mother tree as cutting branches,and the cuttings were divided into two types:hard branch cuttings and tender branch cuttings,and different cutting substrates were selected according to the types of cuttings;cutting planting irrigation facilities were designed to carry out cutting propagation.Water permeable treatment in the area;according to the sunshine situation of the day,design the cuttings and post-insertion management.The experimental results show that the designed cutting propagation method can not only improve the survival rate of the cuttings,but also make the cuttings have the ability of large-scale reproduction and survival.
作者
高广臣
刘鵾
张锋
刘涛
姚树建
田慧
包志刚
Gao Guangchen;Liu kun;Zhangfeng;Liu Tao;Yao Shujian;Tian Hui;Bao Zhigang(Shandong Provincial Center of Forest and Grass Germplasm Resources,Key Laboratory of National Forestry and Grassland Administration Conservation and Utilization of Warm Temperate Zone Forest and Grass Germplasm Resources,Yuanbaofeng Engineering and Technology Research Center of National Forestry and Grassland Administration,Jinan 250102,Shandong,China;Yishui County State-owned Yishan Forest Farm,Linyi 276400,Shandong,China)
出处
《农业技术与装备》
2022年第10期15-17,共3页
Agricultural Technology & Equipment
基金
山东省农业良种工程项目“珍稀濒危树种种质资源收集保存与精准鉴定”(2019LZGC01802)。
关键词
毛梾扦插繁殖
扦插基质
生根机理
cutting propagation of Trichoderma
cutting matrix
rooting mechanism