中药材2024，Vol.47Issue(7)：1619-1624,6.DOI:10.13863/j.issn1001-4454.2024.07.003
化肥减量配施生物有机肥对云当归产量与品质的影响
Effects of Chemical Fertilizer Reduction and Combined Application of Bio-Organic Fertilizer on Yield and Quality of Angelica sinensis from Yunnan
摘要
Abstract
Objective:To explore effect of bio-organic fertilizer on medicinal cultivation of Angelica sinensis from Yunnan.Methods:A field cultivation experiment of Angelica sinensis from Yunnan was carried out with two-color film covering.7 treatments,including no fertilization(CK),conventional fertilization(NF),single application of chemical fertilizer(C),single application of biological organic fertilizer 1(BF1),single application of biological organic fertilizer 2(BF2),50%fertilizer with biological organic fertilizer 1(50%C+BF1),50%fertilizer+biological organic fertilizer 2(50%C+BF2)were set up,the effects of different fertilization treatments on soil nu-trition,content,agronomic characters of roots of Angelica sinensis from Yunnan,yield and quality were explored.Results:Compared with CK,the contents of soil organic matter,available nitrogen,available phosphorus and available potassium were increased by 8.76%～12.83%,7.02%～10.69%,26.35%～88.25%and 126.93%～219.01%,respectively.The application of bio-organic fertilizer could increase the main root length,root thickness,lateral root number,fresh and dry weight per plant,and significantly increase the fresh and dry crude drug yield of Angelica sinensis from Yunnan(P<0.05),respectively,by 35.17%～94.28%and 29.53%～80.74%compared with CK.Among them,fresh and dry yield of 50%C+BF1 treatment was the highest,followed by 50%C+BF2 treatment;The application of bio-organic fertilizer could increase the contents of volatile oil,ferulic acid,polysaccharide and ethanol-soluble extract,reduce the total ash content,and effectively improve the quality of Angelica sinensis from Yunnan.Conclusion:Considering the soil nutrition content,agronomic characters,yield,quality of Angelica sinensis roots from Yunnan,under the experimental conditions,50%C+BF1 treatment has the best effect,which can promote the high yield and high quality of Angelica sinensis in Weixi county.关键词
生物有机肥/云当归/土壤养分/产量/品质Key words
Bio-organic fertilizer/Angelica sinensis(Oliv.)Diels from Yunnan/Soil nutrients/Yield/Quality分类
中医学引用本文复制引用
杜彩艳,蜂述先,李选宏,杨鹏,此主拉姆,彭慧娉,斯那央宗..化肥减量配施生物有机肥对云当归产量与品质的影响[J].中药材,2024,47(7):1619-1624,6.基金项目
维西县乡村振兴涉农项目(ZD20210148) （ZD20210148）
云南省科技创新强省计划项目(2014AE014) （2014AE014）
云南省科技厅"三区"科技人才支持计划项目(2023) （2023）
