This experiment began in 1942 at a cool temperate site. The Land use
and treatments in the project are as follows:
Land use: 4 categories: 1. 1942-1961; 2. 1942-1967; 3. 1967-1972; 4.
The National Soil Resources Institute incorporates the former Soil Survey and
Land Research Centre and as a result maintains all the published and
unpublished paper soil reports and maps for England ...