| Yields of the Field Experiments 1975 | 1 |
| Conventions | 7 |
| 75/ R/BK/1 - Broadbalk - Potatoes, Beans, Wheat | 10 |
| 75/ R/HB/2 - Hoosfleld - Potatoes, Beans, Barley | 15 |
| 75/ R/WF/3 - Wheat and Fallow - Wheat | 23 |
| 75/ R/EX/K - Exhaustion Land - Fallow | 25 |
| 75/ R/PG/5 - Park Grass - Old Grass | 26 |
| 75/ R/AG/6 - Agdell - Potatoes, Sugar Beet, Barley | 30 |
| 75/ R/BN/7 - Barnfield - Beans, Ryegrass | 39 |
| 75/ R/GC/8 - Garden Clover - Clover | 42 |
| 75/ S/RN/1 - Rotation I - Grass, Lucerne | 44 |
| 75/ S/FN/2 - Rotation II - Barley | 47 |
| Rotations | 53 |
| 75/ R/RN/1&2 - Ley/ARABLE - Old Grass, Leys, Oats, Wheat | 53 |
| 75/ W/RN/3 - Ley/ARABLE - Leys, Barley, Potatoes, Wheat | 69 |
| 75/ W/RN/4 - Market Garden - Ryegrass | 82 |
| 75/ R/RN/5 - Arable Reference Plots - Permanent Grass, Barley, Ley, Potatoes, Wheat, Kale | 83 |
| 75/ W/RN/6 - Arable Reference Plots - Permanent Grass, Oats, Sugar-beet, Barley, Ley, Potatoes | 89 |
| 75/ R/RN/7 - Residual Phosphate - Barley, Wheat, Ley | 93 |
| 75/ R/RN/8 - Cultivation/WEEDKILLER - Barley | 97 |
| 75/ R/RN/11 - Irrigation - Beans, Barley | 100 |
| 75/ W/RN/12 - Organic Manuring - Sugar Beet, Barley | 108 |
| 75/ W/RN/13 - Intensive Cereals - Ley, Potatoes, Wheat, Barley | 113 |
| 75/ W/RN/14 - Long Term Phosphate - Ley | 118 |
| 75/ W/RN/15 - Rotation and Fumigation - Potatoes, Barley, Sugar Beet | 120 |
| 75/ W/RN/16 - Effects of Deep Pk - Wheat, Sugar Beet, Barley, Potatoes | 126 |
| Crop Sequences | 132 |
| 75/ R/CS/1 - Levels of N & K - Barley | 132 |
| 75/ R/CS/2 - Grazed Reference Plots - Old Grass | 135 |
| 75/ R&w/CS/10 - Long Term Liming - Oats | 136 |
| 75/ W/CS/11 - Soil Structure - Potatoes | 148 |
| 75/ R/CS/13 - N Levels to Old Grass - Old Grass | 150 |
| 75/ R/CS/14 - NPK to Old Grass - Old Grass | 153 |
| 75/ W/CS/16 - Irrigation & Eelworms - Potatoes | 163 |
| 75/ R/CS/24 - Pk & Take-all - Wheat | 167 |
| 75/ W/CS/34 - Nematicides in Crop Sequence - Potatoes, Sugar Beet, Barley | 171 |
| 75/ W/CS/35 - Nematicides Dosage - Potatoes, Sugar Beet, Barley | 180 |
| 75/ R/CS/41 - Cultivations & Soil Invertebrates - Old Grass, New Grass | 187 |
| 75/ W/CS/66 - Dazomet & Nitrogen - Maize | 190 |
| 75/ R/CS/90 - Cultivations for Cerealswheat - | 192 |
| 75/ W/CS/99 - Effects of Breaks on Take-all - Barley, Beans | 195 |
| 75/ R/CS/106 - Chemical Control of Pathogens - Ryegrass | 197 |
| 75/ N/CS/107 - Vari Ties & Pathogens - 13yegrass | 199 |
| 75/ R/CS/109 - Benomyl & Sclerotinia - Winter Beans | 201 |
| 75/ R/CS/110 - Fertiliser & Fym - Barley | 203 |
| 75/ R/CS/116 - Effects of Stem Eelworm - Beans | 207 |
| 75/ R/CS/123 - Effects of Viruses - Ryegrass, Clover | 209 |
| 75/ R/CS/127 - Single & Divided Applications of Aldicarb - Onions | 213 |
| 75/ R/C S/130 - Effects of Earthworm Inoculation - Ley | 215 |
| 75/ R/CS/131 - Effects of Earthworm Destruction - Old Grass | 218 |
| 75/ R/CS/133 - Control of Pathogens - Maize | 221 |
| 75/ R/CS/135 - Direct Drilling & Diseases - Winter Barley | 224 |
| 75/ W/CS/138 - Control of Pcn - Potatoes | 226 |
| 75/ R/CS/139 - Fungicides & K - Barley | 229 |
| 75/ R/CS/140 - Chemical Reference Plots - Barley | 231 |
| 75/ R/CS/144 - N & Weedkiller - Old Grass | 235 |
| 75/ R/CS/148 - Slow-release N - Wheat | 240 |
| 75/ B&w/CS/149 - Liquid Fertilisers - Wheat | 243 |
| 75/ R/CS/155 - Rainfall & Leaching - Spring Wheat | 251 |
| 75/ R`/CS/156 - Leatherjacket Study - Old Grass | 253 |
| 75/ R/4158 - Rates & Forms of N - Old Grass | 256 |
| 75/ W/CS/159 - Methods of Incorporating Nematicide - Potatoes | 262 |
| 75/ R/CS/162 - Times of Applying Acaricide - Ryegrass | 265 |
| 75/ R&w/CS/166 - Liquid Fertilisers - Potatoes | 267 |
| 75/ R/C S/169 - Organic Matter & Responses to N - Grass | 274 |
| 75/ S/CS/1 - Varieties, N & Ccc - Wheat | 279 |
| Winter Wheat | 283 |
| 75/ R&w/WW/1 - Varieties, N, Ccc & Fungicides - Winter Wheat | 283 |
| 75/ R/WW/2 - Foliar Diseases - Winter Wheat | 289 |
| 75/ R/WW/3 - Seed Dressings & Septoria - Winter Wheat | 291 |
| 75/ R/WW/4 - Sowing Dates & Insecticides - Winter Wheat | 293 |
| 75/ R/WW/5 - Rates & Times of N & Varieties - Winter Wheat | 295 |
| 75/ R/WW/6 - Rates & Times of N & K - Winter Wheat | 297 |
| 75/ R/WW/7 - Insecticides & Bulb Fly - Winter Wheat | 301 |
| Spring Wheat | 303 |
| 75/ Rtws/1 - Control of Foliar Diseases - Spring Wheat | 303 |
| Barley | 305 |
| 75/ R/B/1 - Fungicides & Mildew - Barley | 305 |
| 75/ R/B/2 - Foliar Diseases - Barley | 307 |
| 75/ R&w/B/4 - Varieties, N & Fungicides - Barley | 309 |
| 75/ R/B/5 - Nitrogen & Foliar Diseases - Barley | 314 |
| 75/ R/B/6 - Systemic Fungicide Study - Barley | 318 |
| 75/ R/B/7 - Control of Cereal Aphids & Bydv - Barley | 320 |
| 75/ R/B/8 - Effects of Mildew Sources on Disease Control - Barley | 322 |
| 75/ R/B/9 - Mildew Control in Systematic & Balanced Designs - Barley | 324 |
| 75/ R/B/11 - Fungicides & Grain Microflora - Barley | 327 |
| 75/ S/B/1 - Varieties, N & Fungictides - Barley | 331 |
| Oats | 336 |
| 75/ R/O/1 - Sowing Dates & Insecticides - Oats | 336 |
| Beans | 339 |
| 75/ R/BE/1 - Seed Rates, Row Spacing & Fungicides - Beans | 339 |
| 75/ R/BH/2 - Fungicides & Botrytis - Beans | 342 |
| 75/ R/BE/4 - Aphids & Entomophthora - Beans | 344 |
| 75/ R/BE/5 - Control of Weevils - Beans | 346 |
| 75/ R/BE/7 - Effects of in-row Aldicerb - Beans | 348 |
| 75/ R&w/P/1 - Varieties - Potatoes | 350 |
| 75/ R&w/P/2 - Seed Stocks & Seed Treatment - Potatoes | 355 |
| 75/ R/P/3 - Seed Sources - Potatoes | 361 |
| 75/ R/P/4 - Blight & Aphid Reference Plots - Potatoes | 365 |
| 75/ R/P/6 - Nutrients & Bruising - Potatoes | 369 |
| Onions | 375 |
| 75/ R/ON/1 - Stem-eelworm Control - Onions | 375 |
| Sweedes | 377 |
| 75/ R/G4/1 - Effects of Fungicides & Insecticide - Sweedes | 377 |
| Lupins | 379 |
| 75/ R/LP/1 - Inoculation, N & Pathogen Control - Lupins | 379 |
| Navy Beans | 386 |
| 75/ W/NB/1 - Inoculants, Varieties & N - Navy Beans | 386 |
| Grass | 391 |
| 75/ R&w/G/1 - Aqueous Ammonia & Nitrification Inhibitors - Grass | 391 |
| Grass | 399 |
| 75/ R/M/1 - Maize & Spring Wheat Physiological Study - Grass | 399 |
| 75/ W/M/L - Wheat, Barley & Oats Sowing Dates & Cereal Cyst Nematode - Grass | 401 |
| 75/ R/M/2 - Maize & Sweet Corn Insect & Virus Control - Grass | 403 |
| 75/ E/1 - Miscellaneous Data Meteorological Records - Rothamsted, Woburn and Saxmundham | 406 |
e-RAdoc:
Digited Documents from the Rothamsted Long-term Experiments
This work is licensed under a Creative Commons Attribution 4.0 International License.
eRAdoc
is developed at Rothamsted Research
