Annual grain yield for the winter wheat test crop, on the Woburn Ley-Arable experiment, 1976-2018, with treatment details.
The Woburn Ley-arable experiment was started in 1938, to compare the effects of different rotations, with and without grass or grass/clover leys, on soil organic matter and the yield of two arable test crops. 'Test crop' refers to a major cash crop on which the effects of the different arable rotations and leys were assessed. The rotations are typically three years of 'treatment crops' followed by two years of 'test crops' (the exception are the eight-year ley treatments). The two test crops have changed throughout the experiment, and the first test crop has been wheat since 1976. This dataset contains the yield of wheat grown as the first test crop, 1976-2018, plus details of the N fertilizer treatments, basal fertilizer, sowing and harvest dates.
Wheat grain yield at harvest at 85% dry matter content. Winter wheat was grown every year, except for 2015, when the spring wheat variety Mulika was sown, as the winter wheat crop failed.
This dataset is available under a Creative Commons Attribution Licence (4.0).
YOU MUST CITE AS: Chloe MacLaren, Margaret Glendining, Paul Poulton, Andrew Macdonald, Suzanne Clark (2022). Dataset: Woburn Ley-arable experiment: yields of wheat as first test crop, 1976-2018 Electronic Rothamsted Archive, Rothamsted Research https://doi.org/10.23637/wrn3-wheat7618-01
Please review our How to Credit Datasets guidance for more information.
Rothamsted relies on the integrity of users to ensure that datasets are used appropriately and Rothamsted Research receives suitable acknowledgment as being the originators of these data. Please review the Conditions of Use before downloading.
An Excel file, 01-WRN3-WH7618.xlsx contains the Woburn Ley-arable winter wheat test crop yields for 1976-2018, plus details of the fertilizer treatments applied. Frictionless CSV files are also provided for users who prefer the CSV format.
In accordance with the Joint Code of Practice for Research at Rothamsted, data processing in e-RA follow rigorous standard operating procedures to ensure the quality and correctness of data collected in the field through to depositing in the e-RA database. Once the data were entered into e-RA, they were independently back-checked against the original data sheets.
For further information and assistance, please contact the e-RA curators, Sarah Perryman and Margaret Glendining using the e-RA email address: firstname.lastname@example.org