A. E. Johnston

The Contribution of Commercial Fertilizer Nutrients to Food Production

W. M. Stewart, T. Smyth, A. Johnston, 2005 .

The importance of long‐term experiments in agriculture: their management to ensure continued crop production and soil fertility; the Rothamsted experience

P. Poulton, A. Johnston, A. E. Johnston, 2018, European journal of soil science.

Chapter 18 Soil organic matter and soil quality—Lessons learned from long-term experiments at Askov and Rothamsted

B. Christensen, A. Johnston, A. E. Johnston, 1997 .

Long-term atmospheric deposition and soil acidification at Rothamsted Experimental Station, England.

Keith Goulding, J. Longhurst, K. Goulding, 1989 .

Long-term Experiments in Agricultural and Ecological Sciences

R. Leigh, John A. Lee, A. Johnston, 1994 .

Accumulation and loss of nitrogen from manure, sludge and compost: long-term experiments at Rothamsted and Woburn.

Peter W. Lane, Steve P. McGrath, P. W. Lane, 1989 .

A drought experiment using mobile shelters: the effect of drought on barley yield, water use and nutrient uptake

B. J. Legg, D. Lawlor, B. Legg, 1978, The Journal of Agricultural Science.

Soil acidification during more than 100 years under permanent grassland and woodland at Rothamsted

Keith Goulding, K. Goulding, P. Poulton, 1986 .