Integrating Catch Crop: Assessing Benefits in Welsh Arable Systems

The project will grow and monitor a multi species catch crop between winter oilseed rape and Winter Wheat to ascertain its environmental and financial benefits to the rotation. The project fields will be split in half, with a bare soil control plot and a catch crop plot. This will be replicated across four fields in South East Wales.

The 3-way species catch crop mix will be Phacelia, Buckwheat and Linseed. 

The project will also be implementing Paul-Tech technology to provide real-time soil monitoring, data-driven decision-making and focus on nutrient efficiency.

Objectives:

  • To quantify the environmental benefits of a multi-species catch crop, including improved soil health, reduced nutrient leaching, and enhanced biodiversity.

  • To evaluate the financial benefits of catch crop integration, considering reduced input costs, potential yield increases, and improved nutrient efficiency.

  • To assess the effectiveness of real-time soil monitoring and data-driven decision-making in optimising catch crop management and nutrient utilisation.

  • To compare the performance of a multi-species catch crop with a bare soil control across four replicated field sites.

The project will also deliver against the following Sustainable Land Management outcomes:

  • Clean air
  • Clean water
  • Maximise carbon storage
  • Mitigate flood & drought risk
  • Protected natural landscapes
  • Reduced GHG emissions
  • Resilient ecosystems
  • Resource efficient