Experiment | Code | Purpose | Started | |
---|---|---|---|---|
Long Period Cultivation Experiment | BB/1 | To compare the effects on crop yield and weed infestation of continued ploughing, rotary cultivation, with the Simar implement and stirring the soil with a cultivator. To investigate the value of cyanamide as a weed-killer. | ||
Long-term experiment No. 2, also known as Long-term fertilizers on a rotation | BB/2 | To test the effects of fertilizer on yields and chemical composition of crops during whole rotations | 1965 |
For further information and assistance, please contact the e-RA curators, Sarah Perryman and Margaret Glendining using the e-RA email address: era@rothamsted.ac.uk