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

Yields of the Field Experiments 1976...

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Yields of the Field Experiments 19762
Contents 19763
Conventions 19767
Table of Means8
Harvest Areas for Cereals8
Experiments - Classicals10
76/R/BK/1 Broadbalk - Wheat, Potatoes, Beans10
76/R/HB/2 Hoosfield - Barley, Potatoes , Beans15
76/R/WF/3 Wheat and Fallow - Wheat22
76/R/EX/4 Exhaustion Land - Barley23
76/R/PG/5 Park Grass - Old Grass25
76/R/AG/6 Agdell - Potatoes , Barley30
76/R/BN/7 Barnfield - Beans, Ryegrass36
76/R/GC/8 Garden Clover - Clover40
76/S/RN/1 Rotation I - Grass, Lucerne41
76/S/RN/2 Rotation II - Barley44
76/R/RN/1 and 75/R/RN/2 Ley Arable - Old Grass, Leys, Potatoes, Wheat49
76/W/RN/3 Ley/ARABLE - Leys, Barley, Oats, Wheat64
76/W/RN/4 Market Garden - Ryegrass70
76/R/RN/5 Arable Reference Plots - Barley, Ley, Potatoes, Wheat, Kale, Old Grass71
76/W/RN/6 Arable Reference Plots - Oats, Sugar Beet, Barley, Ley, Potatoes, Old Grass76
76/R/RN/7 Residual Phosphate - Wheat, Ley81
76/R/RN/8 Cultivation/WEEDKILLER - Beans87
76/R/RN/11 Irrigation - Barley, Maize 90
76/W/RN/12 Organic Manuring - W. Oats, Barley96
76/W/RN/13 Intensive Cereals - Ley, Potatoes, Wheat, Barley99
76/W/RN/14 Long-term Phosphate - Ley104
76/W/RN/15 Rotation and Fumigation - Potatoes, Barley, Sugar Beet106
76/W/RN/16 Effects of Deep P K - Wheat, Sugar Beet, Barley, Potatoes112
Crop Sequences117
76/R/CS/1 Levels of N and K - Potatoes117
76/R/CS/10 and 76/W/CS/10 Long-term Liming - S. Oilseed Rape120
76/W/CS/11 Soil Structure - Ryegrass126
76/R/CS/13 N Levels to Old Grass - Old Grass128
76/R/CS/14 N P K to Old Grass - Old Grass131
76/W/CS/16 Irrigation and Eelworms - Potatoes143
76/R/CS/24 P K and Take-all - Continuous - Wheat150
76/W/CS/34 Nematicide in Crop Sequence - Potatoes, Wheat, Barley153
76/W/CS/35 Nematicide Dosage - Potatoes, Barley160
76/R/CS/41 Cultivations and Soil Invertebrates - Old Grass, New Grass165
76/W/CS/66 Dazomet and Nitrogen - Maize168
76/R/CS/90 Cultivation for Cereals - Wheat170
76/W/CS/99 Effects of Breaks on Take-all - Barley, S. Beans172
76/R/CS/109 Benomyl and Sclerotinia - W. Beans174
76/R/CS/110 Fertiliser and Fym - W. Beans176
76/R/CS/130 Effects of Earthworm Inoculation - Ley178
76/R/CS/131 Effects of Earthworm Destruction - Old Grass179
76/R/CS/133 Control of Pathogens - Maize181
76/W/CS/138 Control of Pcn - Potatoes184
76/R/CS/140 Chemical Reference Plots - Barley187
76/R/CS/155 Rainfall and Leaching - Oats190
76/R/CS/156 Leatherjacket Study - Old Grass192
76/W/CS/159 Methods of Incorporating Nematicides - Potatoes195
76/R/CS/161 Injected N - Old Grass199
76/R/CS/162 Times of Applying Acaricide - Ryegrass205
76/R/CS/166 and 76/W/CS/166 Liquid Fertilisers - Wheat210
76/R/CS/169 Organic Matter and Responses to N - Grass214
76/W/CS/174 Sowing Dates and Ccn - W. Wheat, S. Wheat, Barley and Oats219
76/R/CS/176 Stem-eelworm Control - W. Onions222
76/R/CS/180 Factors Affecting Yield - Beans223
76/W/CS/181 Green Manure - Barley235
76/W/CS/183 Factor Affecting Yield and Pcn Control - Potatoes239
76/W/CS/184 Cereal Cyst Nematode Study - Oats245
76/R/CS/185 Late N - Potatoes246
76/S/CS/1 Varieties, N and Ccc - Wheat248
Annuals - Wheat251
76/R/WW/1 and 76/W/WW/1 Varieties, N, Ccc and Fungicides - W. Wheat251
76/R/WW/2 and 76/W/WW/2 Aqueous N and Nitrification Inhibitors - W. Wheat256
76/R/WW/3 and 76/W/WW/3 Growth and Yield on Contrasted Sites - W. Wheat260
76/R/WW/4 Sowing Dates and Insecticides - W. Wheat266
76/R/WW/5 Fungicides - W. Wheat268
76/R/WW/6 Varieties and Rates of N - W. Wheat270
76/R/WW/7 Rates and Times of N and K - W. Wheat272
76/R/WW/8 Fungicides and Grain Microflora - W. Wheat276
76/R/WW/14 Seed Rates and Divided N Dressings - W. Wheat278
76/R/WW/15 Effects of Autumn N on Broadbalk - W. Wheat284
76/R/WW/16 Factors Limiting Yield - W. Wheat287
76/S/WW/1 Rates and Times of N and Fungicide - W. Wheat289
76/R/WS/1 Fungicides and Grain Microflora - S. Wheat292
Barley 294
76/R/B/1 Factors Affecting Mildew Control and Yield - Barley294
76/R/B/3 and 76/W/B/3 Varieties and N - Barley298
76/R/B/4 N and Foliar Diseases - S. Barley301
76/R/B/5 Sowing Dates and Pathogen Control - Barley304
76/R/B/6 Effects of Mildew Sources on Disease Control - Barley307
76/R/B/7 Mildew Control in Systemic and Balanced Designs - Barley309
76/R/B/8 Mixed Varieties and Mildew - Barley311
76/R/B/9 Insecticides and Beneficial Insects - Barley313
76/R/B/10 Comparison of Sprayers - Barley314
76/R/B/11 Mildew Tolerance to Ethirimol - Barley316
76/S/B/1 Varieties, N and Fungicides - Barley317
76/R/O/1 Sowing Dates and Insecticides - Oats321
76/R/BE/1 Crop Density and Chocolate Spot - W. Beans323
76/R/BE/5 Aphids and Entomophthora - S. Beans325
76/R/BE/6 Control of Sitona Larvae - S. Beans326
76/R/P/1 Irrigation and Seed Sources - Potatoes328
76/W/P/1 Nutrients and Control of Pcn - Potatoes331
76/R/ON/1 Single and Divided Applications of Aldicarb - Onions338
76/R/SW/1 Effects of Fungicides and Insecticides - Swedes340
76/R/RA/1 Effects of Pathogens - Oilseed Rape342
76/R/LP/2 and 76/W/LP/2 Control of Pathogens - Lupins343
76/R/MA/1 Nitrification Inhibitors - Maize346
76/R/G/1 and 76/W/G/1 Aqueous Ammonia and Nitrification Inhibitors - Grass348
76/E/1 Meteorological Records 1976 - Rothamsted356
76/E/1 Meteorological Records 1976 - Woburn and Saxmundham357
75/W/RN/6 Extra Page358

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