Title:
Invasive rushes spreading in upland farm fields
Author:
Dr Mark Ashby
Published:
Lancaster University, 9 June 2020
https://www.lancaster.ac.uk/news/invasive-rushes-spreading-in-upland-farm-fields
From the article:
A new study shows invasive native species of rushes are spreading across UK upland farms and have the potential to threaten wildlife and the livelihoods of farmers.