安徽农业科学2024，Vol.52Issue(22)：118-123,6.DOI:10.3969/j.issn.0517-6611.2024.22.024
火炬树水浸液对2种草坪草幼苗生长的影响
Effect of Rhus typhina Extract on Seedling Growth of Two Turfgrass Species
马迎梅 1左郎 2赵杏花 1孙耀文 1韩峰 3李梅1
作者信息
- 1. 内蒙古农业大学沙漠治理学院/荒漠生态系统保护与修复国家林业局重点实验室,内蒙古呼和浩特 010010
- 2. 鄂尔多斯市造林总场,内蒙古鄂尔多斯 017000
- 3. 内蒙古农业大学草业学院,内蒙古呼和浩特 010010
- 折叠
摘要
Abstract
This study was designed to evaluate the seed emergence and seedlings growth of Lolium perenne L.and and Poa pratensis L.treated by water extracts at different concentration as 0,0.025,0.005,0.100 g/L from pericarp and fallen leaves in soil.Results showed that water ex-tract of Rhus typhina decreased the emergence rate,seedling growth rate,root length,plant height,and biomass of Lolium prenne L.and Poa pratensis L..The inhibitory effect of extract from pericarp and fallen leaves on the seedling's growth of two turfgrass types gradually increased with the increase of concentration.The inhibitory effect of 0.100 g/L from both pericarp and fallen leaves was significantly higher than that of control.Under the same concentration,the inhibitory effect of pericarp was stronger than fallen leaves and the inhibitory effect on Poa pratensis L.was greater than Lolium prenne L.关键词
火炬树/化感作用/黑麦草/草地早熟禾/幼苗生长Key words
Rhus typhina Nutt/Allelopathy/Lolium perenne/Poa pratensis/Seedling growth分类
农业科技引用本文复制引用
马迎梅,左郎,赵杏花,孙耀文,韩峰,李梅..火炬树水浸液对2种草坪草幼苗生长的影响[J].安徽农业科学,2024,52(22):118-123,6.
