寒旱农业科学2025,Vol.4Issue(5):473-477,5.DOI:10.3969/j.issn.2097-2172.2025.05.014
甘肃中药材区新型党参专用肥应用效果研究
Study on the Application Effects of New-type Codonopsis pilosula Specific Fertilizer in the Traditional Chinese Medicinal Plant Region of Gansu
摘要
Abstract
This study aimed to evaluate the application effect of a new-type Codonopsis pilosula specific fertilizer in Weiyuan County,the main production area of C.pilosula in Gansu Province,to provide a scientific basis for its promotion and rational cultivation.A large-scale comparison experiment was conducted in 2022 and 2023 between the specific fertilizer(1 050 kg/ha)and the conventional fertilization scheme(basal application:N 144 kg/ha,P2O5 150 kg/ha;topdressing:N 126 kg/ha).The effects on dry root growth parameters,dry root yield,extract content,and economic benefits were analyzed.Results showed that while no significant differences were observed in dry root length or diameter,the average single dry root weight increased significantly by 13.59%,the average dry root yield increased by 13.23%,and the extract content improved by 3.373 percentage points.The net income increased markedly by 93 416 Yuan/ha.Therefore,the new-type C.pilosula specific fertilizer is recommended for use in the major production areas of Gansu Province.关键词
党参专用肥/党参/生长指标/干根产量/浸出物含量/效益Key words
Codonopsis pilosula specific fertilizer/Codonopsis pilosula/Growth parameter/Dry root yield/Extract content/Benefit分类
农业科技引用本文复制引用
杨君林,冯守疆,谢丽华,赵欣楠,张旭临,王婷..甘肃中药材区新型党参专用肥应用效果研究[J].寒旱农业科学,2025,4(5):473-477,5.基金项目
甘肃省科技厅民生科技专项(20CX9NA089) (20CX9NA089)
甘肃省现代农业科技支撑体系区域创新中心重点科技项目(2023GAAS07) (2023GAAS07)
甘肃省科技厅乡村振兴专项(23CXNA0010). (23CXNA0010)