农学学报2025，Vol.15Issue(3)：13-18,6.
基质和埋深对田间白芷种子萌发出苗的影响
Effects on Germination and Emergence of Angelica dahurica Seeds:Substrate Mixtures and Burial Depth in Field Conditions
摘要
Abstract
To investigate the favorable environmental conditions for the seed germination and seeding emergence of Angelica dahurica,and to address the practical issue of the low seedling rate of emergence of Angelica dahurica in field cultivation,the simple and effective methods to enhance the rate of emergence of Angelica dahurica seeds were explored.A two-factor split-plot design was employed under field conditions.The substrates with different ratios,such as peat soil,peat soil:garden soil,and peat soil:garden soil:perlite,as well as garden soil alone,were arranged in the main plots.Seed sowing treatments with no covering,and burial depths of 1 cm,3 cm,and 5 cm were arranged in the sub-plots.The seed germination,seeding emergence,and growth conditions of Angelica dahurica were determined with different substrates and burial depths.The results indicated that there was a significant interaction effect between different substrates and burial depths.The seed emergence and seedling growth of Angelica dahurica were significantly impacted by the substrates with different ratios.The most suitable substrates were peat soil:garden soil at a 1:1 ratio and peat soil:garden soil:perlite at a 2:2:1 ratio.Furthermore,the effect of burial depth on seed emergence was significant,and the seeding rate of emergence was the highest at 1 cm depth.When cultivating Angelica dahurica in field conditions,a 1:1 mixture of peat soil and garden soil with a burial depth of 1 cm could serve as a simple and effective method to enhance seedling emergence,promote growth,and improve soil structure.关键词
白芷/基质/埋深/萌发出苗/田间条件Key words
Angelica dahurica/substrate mixture/burial depth/germination and emergence/field conditions分类
农业科学引用本文复制引用
韩加坤,高秋美,米真如,刘洪冲,董秋颖,任丽华..基质和埋深对田间白芷种子萌发出苗的影响[J].农学学报,2025,15(3):13-18,6.基金项目
山东省现代农业产业技术体系资助项目"山东省中草药产业技术体系济宁综合试验站"(SDAIT-20-08). （SDAIT-20-08）
