Survey of Padus napaulensis Germplasm Resources in Tengchong City and Recommendations for Their Utilization
刊名 Asian Agricultural Research
作者 Zihong WANG, Biqi YIN, Yin XIE, Zuhua YU, Zhongpin YANG, Lihua LI, Xingbo WU
作者单位 Tengchong Forestry and Grassland Technology Extension Station, Tengchong 679100, China
DOI 10.19601/j.cnki.issn1943-9903.2026.04.003
年份 2026
刊期 4
页码 18-21,46
关键词 Padus napaulensis, Germplasm, Survey, Recommendations, Tengchong City
摘要 [Objectives] To fully understand the status of Padus napaulensis resources in Tengchong City, thereby providing scientific evidence for the protection, development, and utilization of this species. [Methods] A comprehensive field survey was conducted throughout Tengchong City to record all P. napaulensis individuals. The collected data were statistically analyzed using Microsoft Excel 2007. [Results] The resource is sporadically distributed across ten townships in the south-central part of Tengchong, with a vertical elevation range of 1 400–2 200 m. The total area occupied is 29.117 ha, containing 6 988 standing trees. Several problems were identified: inadequate management leading to gradual resource shrinkage; low utilization efficiency resulting in a short industrial chain; absence of improved varieties causing high production costs; and high risks associated with fruit harvesting. [Conclusions] To address these challenges, the following strategies are proposed: enhance public awareness campaigns for resource protection; integrate ornamental values with fruit production to broaden utilization pathways; cultivate leading enterprises for developing distinctive products; and strengthen research on variety selection and advanced cultivation techniques.