Soil testing is underpinning efficient grassland and crop production, with potential yield increases of up to 50% achieved from rebalancing low pH levels. Grassland specialist Charlie Morgan says every crop needs a certain level of nutrients to grow, but farmers need to be aware of what base they are starting from. Soil testing can cost as little as £10 a field and provide farmers with information on pH, phosphate, potash and magnesium levels. Once these are known, a nutrient management […]