世界竹藤通讯2025,Vol.23Issue(2):92-95,4.DOI:10.12168/sjzttx.2025.02.19.001
甜龙竹主枝扦插容器育苗关键技术
Key Techniques for Container Seedling Cultivation with Branch Cuttings of Dendrocalamus brandisii
摘要
Abstract
Dendrocalamus brandisii,as a dual-purpose shoot-timber-producing bamboo species,has significant economic value,but its traditional propagation methods suffer from low efficiency and high costs.To improve the efficiency of seedling cultivation and survival rate of seedlings,an experiment was conducted in Changning county,Yunnan province,and a container seedling cultivation technology system with branch cuttings of D.brandisii was proposed.The optimization of key technologies for nursery site selection,branch treatment,substrate preparation,and container types,combined with science-based water and fertilizer management and pest control measures,substantially improves the rooting rate and seedling quality of the cuttings.The results show that selecting 1-2-year-old robust branches,using non-woven seedling bags and humus soil mixed substrates and cutting from March to July can effectively promote rooting and germination.During the period of seedling management,staged regulation of temperature and humidity,rational fertilization,and prevention and control of pests and diseases are the key to ensuring the healthy growth of seedlings.This technology achieves large-scale and intensive seedling cultivation of D.brandisii,and provides reliable technical support for the development of the bamboo industry,which has significant promotion value and application prospects.关键词
甜龙竹/枝条扦插/容器育苗/苗期管理/云南昌宁Key words
Dendrocalamus brandisii/branch cutting/container seedling cultivation/seedling management/Changning county/Yunnan province引用本文复制引用
杨忠鹏,杨方..甜龙竹主枝扦插容器育苗关键技术[J].世界竹藤通讯,2025,23(2):92-95,4.基金项目
一八竹怪(云南)农业集团有限公司笋用林产业研发计划"甜龙竹高产高效培育技术研究"项目(2024SYL006). (云南)