eRA e-RAdoc: Digited Documents from the Rothamsted Long-term Experiments

Yields of the Field Experiments 1973...

A list of known errors in these books is available as an excel spreasheet

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TitlePages
Conventions7
73/R/BK/1 - Broadbalk - Potatoes, Beans, Wheat9
Classical Experiments9
73/R/HB/2 - Hoosfield - Potatoes, Beans, Barley15
73/R/WF/3 - Wheat and Fallow - Wheat23
73/R/EX/4 - Exhaustion Land - Barley25
73/R/PG/5 - Park Grass - Old Grass27
73/R/AG/6 - Agdell - Barley, Sugar Beet31
73/R/BN/7 - Barnfield - Beans, Potatoes, Sugar Beet42
73/R/GC/8 - Garden Clover - Clover51
73/S/RN/1 - Rotation I - Grass, Lucerne53
73/S/RN/2 - Rotation II - Potatoes, Barley, Sugar Beet58
Rotations66
73/R/RN/1&2 - Ley/ARABLE - Old Grass, Leys, Potatoes, Wheat66
73/W/RN/3 - Ley/ARABLE - Leys, Barley, Potatoes, Wheat84
73/W/RN/4 - Market Garden - Barley95
73/R/RN/5 - Arable Reference Plots - Old Grass, Barley, Ley, Potatoes, Wl, Eat, Kale96
73/W/RN/6 - Arable Reference Plots - Oats, Sugar Beet, Barley, Ley, Potatoes, Old Grass101
73/R/RN/7 - Residual Phosphate - Potatoes, Barley, Swedes105
73/R/RN/8 - Cultivation/WEEDKILLER - Wheat110
73/R/RN/9 - Cereal Disease Reference Plots - Beans, Oats, Wheat113
73/R/RN/11 - Irrigation - Potatoes115
73/W/RN/12 - Organic Manuring - Potatoes, Wheat121
73/W/RN/13 - Intensive Cereals - Ley, Potatoes, Wheat, Barley128
73/W/RN/14 - Long Term Phosphate - Ley135
73/W/RN/15 - Rotation and Fumigation - Potatoes, Barley, Sugar Beet136
73/R/CS/1 - Levels of N & K - Fallow142
Crop Sequences142
73/R/CS/2 - Grazed Reference Plots - Old Grass143
73/R/CS/6 - Wheat After Intensive Barley - Wheat, Beans144
73/R/W/CS/10 - Long Term Liming - Barley146
73/W/CS/11 - Soil Strccture - Potatoes153
73/R/CS/13 - N Levels to Old Grass - Old Grass155
73/R/CS/14 - NPK to Old Grass - Old Grass159
73/W/CS/16 - Irrigation and Eelworms - Potatoes177
73/W/CS/34 - Nematicides in Crop Sequence - Potatoes, Sugar Beet, Barley188
73/R/CS/24 - Pk & Take-all - Barley192
73/W/CS/35 - Nematicides Dosage - Potatoes, Sugar Beet195
73/R/CS/41 - Cultivations & Soil Invertebrates - Old Grass, New Grass203
73/R/CS/42 - Effects of Invertebrates on Yield - Old Grass206
73/W/CS/49 - Resistance to Cyst Nematode - Winter Oats209
73/W/CS/52 - Copper Sprays & 'scorch' - Spring Wheat213
73/W/CS/55 - Fumigation & N - Beans217
73/W/CS/66 - Dazomet & Nitrogen - Maize219
73/W/CS/74 - Break Crops a Wheat - Barley221
73/W/CS/78 - Nematodes & Verticillium - Potatoes224
73/R/CS/82 - Chemical Control of Soil-borne Pathogens - Beans227
73/R/CS/86 - Weedkiller & Aqueous N - Old Grass229
73/R&W/CS/88 - Fertiliser & Fym - Wheat235
73/W/CS/89 - Dazomet & Organic Matter - Potatoes241
73/R/CS/90 - Cultivations for Cereals - Wheat243
73/R&W/CS/93 - Rates of NPK Fertiliser - Wheat245
73/R/CS/95 - Control of Pests , Diseases - Beans249
73/W/CS/99 - Effects of Breaks on Take-all - Barley, Beans251
73/R/CS/102 - Nematicides & Ditylenchus - Onions253
73/W/CS/103 - Simazine Rates & Soil Types - Wheat256
73/R/CS/106 - Chemical Control of Pathogens - Ryegrass261
73/R/CS/107 - Varieties & Pathogens - Ryegrass266
73/R/CS/109 - Benomyl & Sclerotinia - Clover269
73/R&W/CS/110 - Fertiliser I Fym - Potatoes271
73/R/CS/113 - Effects of Collembola on Seedlings - Sugar Beet277
73/RCS/116 - Effects of Stem Eelworm - Beans279
73/R/CS/123 - Effects of Viruses - Ryegrass, Red Clover281
73/R/CS/125 - Varieties B Aldicarb - Oats286
73/R/CS/127 - Ridging, Aldicarb & Ditylenchus - Onions290
73/S/CS/1 - Row Spacing and Seed Rates Winter Wheat - 292
Annuals295
Winter Wheat295
73/R&W/WW/1 - Varieties, H & Ccc - Winter Wheat295
73/R&bb/WW/2 - Growth Yield on Contrasted Sites - Winter Wheat300
73/R/WW/3 - Weedkiller, Aqueous N and Fungicide - Winter Wheat304
73/R/WW/4 - Septoria - Winter Wheat308
73/R/WW/8 - Pesticides & Pest Predators - Winter Wheat310
Spring Wheat311
73/R/WS/1 - N Levels & Physiology - Spring Wheat311
Winter Barley314
73/R/BW/1 - Times of Applying Fungicides - Winter Barley314
Spring Barley316
73/R&bb/BS/1 - Growth & Yield on Contrasted Sites - Spring Barley316
73/R&bb/BS/2 - Varieties & N - Spring Barley320
73/R/BS/3 - Systemic Fungicide Study - Spring Barley324
73/R/BS/5 - Distance & Mildew Spread - Spring Barley326
73/R/BS/6 - Times of Applying Fungicides - Spring Barley329
73/R/BS/7 - Control of Cereal Aphids & Bydv - Spring Barley331
73/R/BS/8 - Effects of N Plot Length on Combine Performance - Spring Barley334
73/S/BS/1 - Varieties, N & Fungicide - Spring Barley338
Winter Oats343
73/R/OW/1 - Sowing Dates, Aphids Bydv - Winter Oats343
Beans346
73/R/BE/1 - Virus Control (Winter Beans) - Beans346
73/R/EE/3 - Virus Control (Spring Beans) - Beans348
73/R/BE/4 - Varieties & Viruses - Beans350
73/R/BE/5 - Control of Pests & Diseases - Beans352
73/R/BE/6 - Aldicarb & Crop Health - Beans354
73/R/BE/7 - Effects of Aphids - Beans357
73/R/BE/9 - Insecticides & Beneficial Insects - Beans359
73/R/BE/10 - Effects of Heat Treatments - Beans361
73/R/BE/11 - Irrigation, N F!: Carbohydrate - Beans363
73/R/BE/12 - Control of Weevils - Beans366
Potatoes368
73/R&W/P/1 - Stocks & Seed Treatment - Potatoes368
73/R/P/2 - Blight Aphid Reference Plots - Potatoes374
73/W/P/2 - Control of Verticillium - Potatoes378
73/R/P/3 - Seed Sources - Potatoes381
73/R/P/4 - Spacing & Fertiliser - Potatoes387
73/W/P/3 & R/P/22 384 - Varieties - Potatoes387
73/W/P/4 - Soil Fungicides & Scab Control - Potatoes392
73/R/P/8 - Aphids & Top-roll - Potatoes394
73/R/SB/1 - Synthetic Pyrethroids - Sugar Beet396
Sugar Beet396
Mixed Crops398
73/R/M/4 - Maize & Sweet Corm. Control of Frit Fly - Mixed Crops398
Miscellaneous Data403
73/E/1 - Meteorological Records, Rothamsted, Woburn & Saxmundham - Miscellaneous Data403
Conversion Factors406

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