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Winning the battle against rushes – post event summary

3 March 2020

Fighting rushes on upland farms can feel like a thankless task.

This meeting was a 3 year revisit to the Darvel farm we first visited in October 2017 (you can read about that meeting here).  This time the event was designed to give farmers the necessary knowledge to reduce rush infestations on their farms.  The meeting showed the results of the basic on-farm trial at Feoch farm.  At the test site, various options for controlling rushes were showcased, from topping to spraying and weed wiping, 9 plots in total were set up to look at the cost of treatment as well as the long term effect of each option. Three years into the trial, there are some very exciting conclusions to draw.

The first part of a very wet day was spent in the comfort of a biomass heated shed, where attendees were shown 2 presentations on rush control and grazing management with a view to reducing rush infestations.  This set a nice scene for the day.  After lunch, we headed out to the trial site to see what had happened over the years.  Attendees were encouraged to walk across the plots, with the event chair, Robert Ramsay (SAC Consulting) facilitating a discussion throughout.  This open discussion with consultants, farmers, agronomists and students was highly valuable and very interesting.

Attendees were made aware at this was an on-farm demonstration rather than a repeatable scientific trial, so any conclusions were subject to error.  However, it could easily be seen that some of the most common and most expensive methods of control were the least effective and the cheapest method, spraying with MCPA was the most effective on this site.  Happily, there was a clear improvement across all sites, where lime had been applied, a very important take-home message for all at the meeting.

The meeting was buzzing with active discussion and feedback was very positive and all farmers were keen for this project to be extended into the future.

There is a selection of handouts available to download in the links below.  If you have any other queries you’d like answered you can contact the FAS helpline either by phone on 0300 323 0161 or by email at advice@fas.scot 

Related Downloads
Control of Rushes TN701
Topics: Crops and Soils and Crofts & Small Farms
Control of Rushes TN701 – Gaelic Smachd air luachair
Topics: Crops and Soils and Crofts & Small Farms
TN714 Liming materials and recommendations
Practical Guide: Soil sampling I – How to take a soil sample
This practical guide details what is required to take a soil sample for analysis that is representative of the area sampled.
Topics: Soils, Climate Change and Water Management
Practical Guide: Soil sampling II – Benefits to your business
This practical guide details how soil sampling can benefit businesses by increasing productivity and create efficiencies on fertiliser inputs through better nutrient planning.
Topics: Soils, Climate Change and Water Management
Farming For A Better Climate: Practical Guide – Field Drainage
Topics: Soils and Water Management
TN720: Assessment for Land Drainage
TN728 Planning Agricultural Field Drainage
Technical Note (TN652) – Fertiliser recommendations for grassland
The main limitations to grass production are temperature, moisture, soil pH, soil drainage and structure, and nitrogen (N). This technical note shows how to calculate the optimal amount of N that should be applied.
Topics: Soils

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