Crop | Years Grown |
---|---|
Wheat | |
Root Vegetables | |
Barley | |
Feed Legumes |
Rotation | Crops |
---|---|
Norfolk Rotation (1899 - 1962) | Wheat > Root Vegetables > Barley > Feed Legumes |
Factors are the interventions or treatments which vary across the experiment.
Application: Whole Plot
Level Name | Amount | Years | Frequency | Crop | Method | Chemical Form | Notes |
---|---|---|---|---|---|---|---|
Farmyard Manure | 15 t/ha | - | |||||
Bone Meal | 0.5 t/ha | - | |||||
Nitrogen | 100 kgN/ha | - | sodium nitrate | ||||
Phosphorous | 40 kgP/ha | - | |||||
Potassium | 63 kgK/ha | - | potassium chloride |
Factor Combinations are the combination of factors applied to different plots on the experiment.
Factor Combination | Time Coverage | Notes |
---|---|---|
D | - | |
BM | - | |
N | - | |
P | - | |
K | - | |
O | - | No fertilizer |
PK | - | |
NK | - | |
NP | - | |
NPK | - |
Crop | Years Grown |
---|---|
Alfalfa | |
Winter Wheat | |
Barley | |
Faba Beans | |
Sugar Beet | |
Grass Leys |
2019
2016
2014
2013
2011
1987
1986
1984
1979
1972
1971
1970
1968
1967
1966
1941
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