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

Yields of the Field Experiments 1977...

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Yields of the Field Experiments 1977
Yields of the Field Experiments 19771
Contents 19773
Conventions 19776
Harvest Areas for Cereals7
Table of Means7
Experiments - Classicals8
77/R/BK/1 Broadbalk - Wheat, Potatoes, Beans8
77/R/HB/2 Hoosfield - Barley, Potatoes , Beans13
77/R/WF/3 Wheat and Fallow - Wheat21
77/R/EX/4 Exhaustion Land - Barley22
77/R/PG/5 Park Grass - Old Grass24
77/R/AG/6 Agdell - Ryegrass, Ryegrass/CLOVER29
77/R/BN/7 Barnfield - Ryegrass31
77/R/GC/8 Garden Clover - Clover34
77/S/RN/1 Rotation I - Grass, Lucerne, Potatoes, Beans35
77/S/RN/2 Rotation II - Wheat, Barley41
77/R/RN/1 and 77/R/RN/2 Ley/ARABLE - Old Grass, Leys, Barley, Oats, Sugar Beet, Wheat46
77/W/RN/3 Ley/ARABLE - Leys, Barley, Oats , Wheat56
77/W/RN/4 Market Garden - Ryegrass62
77/R/RN/5 Arable Reference Plots - Barley, Ley, Potatoes, Wheat, Kale, Old Grass63
77/W/RN/6 Arable Reference Plots - Oats, Sugar Beet, Barley, Ley, Potatoes, Old Grass68
77/R/RN/7 Residual Phosphate - Ley, Wheat72
77/R/RN/8 Cultivation/WEEDKILLER - S. Wheat78
77/W/RN/12 Organic Manuring - W. Oats, Potatoes81
77/W/RN/13 Intensive Cereals - Wheat, Barley85
77/W/RN/14 Long-term Phosphate - Ley89
77/W/RN/15 Rotation and Fumigation - Potatoes, Barley, Sugar Beet91
77/W/RN/16 Effects of Deep P K - Wheat, Sugar Beet, Barley, Potatoes97
Crop Sequences101
77/R/CS/10 and 79/W/CS/10 Long-term Liming - Oats101
77/W/CS/11 Soil Structure - Ley112
77/R/CS/13 N Levels to Old Grass - Old Grass114
77/R/CS/14 N P K to Old Grass - Old Grass118
77/W/CS/16 Irrigation and Eelworms - Potatoes132
77/R/CS/24 P K and Take-all - Wheat139
77/W/CS/34 Nematicides in Crop Sequence - Potatoes, Wheat, Barley142
77/W/CS/35 Nematicides Dosage - Potatoes149
77/R/CS/41 Cultivations and Soil Invertebrates - Old Grass, New Grass154
77/W/CS/66 Dazomet and Nitrogen - Maize157
77/R/CS/90 Cultivations for Cereals - Wheat159
77/W/CS/99 Effects of Breaks on Take-all - Barley, Beans161
77/R/CS/130 Effects of Earthworm Inoculation - Ley165
77/R/CS/131 Effects of Earthworm Destruction - Old Grass168
77/R/CS/133 Control of Pathogens - Maize171
77/R/CS/140 Chemical Reference Plots - Barley173
77/W/CS/159 Methods of Incorporating Nematicides - Potatoes176
77/R/CS/161 Injected N - Old Grass180
77/R/CS/162 Times of Applying Acaricide - Ryegrass202
77/W/CS/174 Sowing Dates and Ccn - S. Wheat, Barley and Oats207
77/R/CS/176 Stem-eelworm Control - Onions216
77/R/CS/180 Factors Affecting Yield - Wheat218
77/W/CS/181 Green Manure - Barley, Potatoes229
77/W/CS/183 Factors Affecting Yield and Pcn Control - Potatoes233
77/W/CS/184 Cereal Cyst Nematode Study - Oats242
77/R/CS/185 Late N - Wheat247
77/R/CS/193 Effects of Pathogens - Oilseed Rape249
77/R/CS/195 Aqueous Ammonia and Nitrification Inhibitors - Old Grass253
77/R/CS/196 Single and Divided Applications of Aldicarb - Onions258
77/R/CS/198 Nitrification Inhibitors - Maize260
77/R/CS/200 and 77/W/CS/200 Factors Affecting Yield - Ryegrass, Clover, Lucerne262
77/R/CS/201 Factors Affecting Yield - Beans274
77/R/CS/202 Effects of Phialophora Inoculation - Ryegrass, S. Wheat, Oats292
77/R/CS/204 Clover Varieties in Grass/CLOVER Mixtures - Ryegrass, Clover294
77/R/CS/205 Nitrification Inhibitors - Kale296
77/R/CS/206 Late N - Potatoes299
77/S/C/1 Varieties, N and Ccc - Barley302
Annuals - Wheat312
77/R/WW/1 Varieties, N and Fungicide - W. Wheat312
77/R/WW/2 and 77/W/WW/2 Aqueous N and Nitrification Inhibitors - W. Wheat317
77/R/WW/4 Sowing Dates and Insecticides - W. Wheat324
77/R/WW/6 Rates and Times of N and K - W. Wheat326
77/S/WW/1 Rates and Times of N and Fungicide - W. Wheat329
77/R/WS/1 Fungicides, Grain Microflora - S. Wheat332
77/R/WS/2 Irrigation, Lodging, N, Ccc and Microflora - S. Wheat334
Barley 337
77/W/B/1 Irrigation, P, K, and Root Growth - Barley337
77/R/B/2 and 77/W/B/2 Varieties and N - Barley343
77/R/B/3 N and Foliar Diseases - Barley346
77/R/B/4 Nitrification Inhibitors and Foliar Diseases - Barley350
77/R/B/5 Mixed Varieties and Mildew - Barley354
77/R/B/6 Sowing Dates and Pathogen Control - Barley356
77/R/B/7 Mildew Control in a Serially Balanced Design - Barley359
77/R/B/8 Effects of Mildew Sources on Disease Control - Barley361
77/R/B/9 Mildew Tolerance to Ethirimol - Barley363
77/R/B/12 Precision Seeding - Barley364
77/R/O/1 Sowing Dates and Insecticides - Oats370
77/R/BE/1 Crop Density and Chocolate Spot - Beans372
77/R/BE/4 Aphids and Entomophthora - Beans375
77/R/BE/5 Control of Stem Eelworm - Beans377
77/R/BE/6 Drills and Plant Populations - Beans379
77/R/BE/8 Soil Insecticides and Sitona Control - Beans381
77/R/BE/11 Red Tick Lines - Beans383
77/R/BE/14 Comparison of Sprayers - Beans385
77/R/LP/1 and 77/W/LP/1 Control of Pathogens - Lupins387
77/R/LP/2 Seed Rates, Row Spacing and Pathogen Control - Lupins389
77/R/PE/1 and 77/W/PE/1 Control of Pathogens - Peas391
77/R/PE/3 Effects of N - Peas396
77/R/G/1 and 77/W/G/1 Aqueous Ammonia and Nitrification Inhibitors - Grass398
77/E/1 Meteorological Records 1977 - Rothamsted410
77/E/1 Meteorological Records 1977 -woburn and Saxmundham411

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