TWO thirds of soils in the UK are deficient in key nutrients, continuing a trend of almost 30 years, a new survey has shown.

NRM, a provider of soil analysis, has published its annual summary report for 2021-2022, with consolidated data from thousands of soil samples across the UK.

Results show that the majority of soils in the country are deficient in magnesium, phosphorus and potassium.

One key finding was that wheat crops had almost 10 per cent less nitrogen and a quarter less phosphorus in spring 2022 than in 2021.

This year’s soil summary includes data from soil samples collected between June 2021 and May 2022.

The survey aims to help farmers understand current nutrients status, benchmark against other farms with current data, and improve soil health to optimise crop production.

Agronomy manager at NRM, Sajjad Awan, said: "We had a colder and drier spring in 2022, which prevented soil mineralisation, a necessary process that allows nutrients to be taken up by the crop.

"The situation was made even worse due to the soil moisture deficit during the hot and dry summer, which was then exacerbated by rapid crop growth.

"This is why crops couldn’t take up all they needed to thrive."