Soils
Found in 16 Collections and/or Records:
Partielle Erd-Sterilisation [Partial Soil-Sterilisation], 1870s-1930s
Photograph of three plants that have had their soil partially sterilised by E J Russell and Petherbridge in the mid-20th century.
Plant Food in Soil, Broadback Field, Rothamsted, 1870s-1930s
Informational graph on the total available plant food in soil compared with that removed in wheat crop at Broadback Field, Rothamsted, [England] in the early/mid 20th century.
Story about Naomh Blianain blessing the graveyards of the Long Isle [Western Isles], 28 May 1869
Table XII - Mechanical Analysis of Rothamsted Soils, 1870s-1930s
Table of the mechanical analysis of the soil at Rothamsted showing that it is fairly uniform across the different fields consisting of a heavy loam containgin little coarse sand.
The Composition of the Rothamsted Soil, 1870s-1930s
Text on the composition of the Rothamsted soil with a description by Lawes in 'his first paper that he contributed to the Journal of the Royal Agricultural Society in 1847. It continues to discuss the geological characteristics of the land over the years.
Trench or Soil Experiment, 1870s-1930s
Photograph of a trench or some type of agricultural experiment with soils.