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Yields of the Field Experiments 1972...

Collection: Yields of the Long Term Experiments
Year of Publication : 1973
Book DOI: https://doi.org/10.23637/ERADOC-1-62
Copyright: Lawes Agricultural Trust
Creator: Rothamsted Experimental Station
Publisher: Rothamsted Research
Number of Pages : 372
This work is licensed under a Creative Commons Attribution 4.0 International License.
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Title	Pages
Yields of the Field Experiments 1972	1
Contents 1972 Classicals, Rotations, Crop Sequences	3
Conventions 1972	7
72/R/BK/1 Broadbalk - W. Wheat, Potatoes, Spring Beans	9
72/R/HB/2 Hoosfield - Potatoes, Spring Beans, Barley	14
72/R/WF/3 Wheat and Fallow - Wheat	20
72/R/EX/4 Exhaustion Land - Barley	21
72/R/PG/5 Park Grass - Permanent Grass	22
72/R/AG/6 Agdell - Potatoes, Sugar Beet, Oats	24
72/R/BN/7 Barnfield - Beans, S. Wheat, Barley	34
72/R/GC/8 Garden Clover - Red Clover	40
72/S/RN/1 Rotation I - Grass, Lucerne	41
72/R/SN/2 Rotation II - Potatoes, Barley, Sugar Beet	45
72/R/RN/1 and 72/R/RN/2 Ley Arable - Old Grass, Leys, Sugar Beet, Wheat, Barley	52
72/W/RN/3 Ley/ARABLE - Leys, Potatoes, Barley, Wheat	66
72/W/RN/4 Market Garden - Potatoes, Sugar Beet	74
72/W/RN/5 Arable Reference Plots - Barley, Ley, Potatoes, W. Wheat, Kale	79
72/W/RN/6 Arable Reference Plots - Oats, Sugar Beet, Barley, Ley, Potatoes, Old Grass	83
72/R/RN/7 Residual Phosphate - Potatoes, Barley, Swedes	87
72/R/RN/8 Cultivation/WEEDKILLER - Beans, Wheat, Potatoes, Barley	92
72/R/RN/9 Cereal Disease Reference Plots - W. Wheat, S. Wheat, Oats, Beans	99
72/R/RN/11 Irrigation - W. Wheat, Kale	101
72/W/RN/12 Organic Manuring - Leys, Rye, Potatoes	107
72/W/RN/13 Intensive Cereals - Ley, Potatoes, W. Wheat, Barley	114
72/W/RN/14 Long Term Phosphate - Potatoes, Sugar Beet	119
72/W/RN/15 Rotation and Fumigation - Potatoes, Barley, Sugar Beet	125
72/R/CS/1 Levels of N and K - W. Wheat	131
72/R/CS/2 Grazed Reference Plots - Old Grass	133
72/R/CS/6 Wheat After Intensive Barley - W. Wheat	135
72/R/CS/10 and 72/W/CS/10 Long Term Liming - Barley	137
72/W/CS/11 Soil Structure - Barley	142
72/R/CS/13 N Levels to Old Grass - Old Grass	143
72/R/CS/14 NPK to Old Grass - Old Grass	147
72/W/CS/16 Irrigation and Eelworms - Potatoes	164
72/W/CS/20 Placement of Fumigant - Potatoes	170
72/R/CS/24 Pk and Take-all - Barley	172
72/W/CS/33 Rates of Nematicides Dosage - Potatoes	176
72/W/CS/34 Nematicides in Crop Sequence - Sugar Beet	179
72/W/CS/35 Nematicides Dosage - Potatoes	184
72/R/CS/41 Cultivations and Soil Invertebrates - New Grass	187
72/R/CS/42 Effect of Invertebrates on Yield - Old Grass	189
72/R/CS/44 Break Crops and Wheat - Barley	192
72/R/CS/49 and 72/W/CS/49 Fumigant and N - W. Wheat, S. Wheat	194
72/W/CS/52 Fumigants, Temik and N - S. Wheat	198
72/W/CS/55 Fumigation and N - S. Beans	202
72/W/CS/56 Nematodes and Verticillium - W. Wheat	204
72/R/CS/58 Crop Sequence and Take-all - S. Wheat	206
72/R/CS/59 Break Crops and Wheat - Barley	208
72/R/CS/61 Fungicides - Old Grass	211
72/W/CS/63 Nematodes and Verticillium - W. Wheat	216
72/W/CS/64 Fumigants and Ditylenchus - Onions	218
72/W/CS/66 Dazomet and Nitrogen - Maize	219
72/R/CS/74 Break Crops and Wheat - W. Wheat	220
72/R/CS/76 and 72/W/CS/76 Rates of NPK Fertilisers - W. Wheat	222
72/W/CS/77 Much Fertiliser and Fym - W. Wheat	226
72/W/CS/78 Nematodes and Verticillium - Potatoes	229
72/W/CS/79 Chemicals and Scab - Potatoes	231
72/R/CS/82 Chemical Control of Soil-borne Pathogens - S. Beans	233
72/R/CS/86 Weedkiller and Aqueous N - Old Grass	235
72/R/CS/88 and 72/W/CS/88 Fertiliser and Fym - Potatoes	239
72/W/CS/89 Dazomet and Organic Matter - Potatoes	245
72/R/CS/90 Cultivations for Cereals - W. Wheat	248
72/R/CS/93 and 72/W/CS/93 Rates of NPK Fertilisers - Potatoes	250
72/R/CS/95 Control of Pests and Diseases - S. Beans	254
72/W/CS/99 Effect of Breaks on Take-all - Barley	256
72/W/CS/101 Grass, Effects of Nematodes - Old Grass	258
72/R/CS/102 Nematicides and Ditylenchus - Onions	260
72/W/CS/103 Simazine Rates and Soil Types - S. Beans	262
72/S/CS/1 Row Spacing and Seed Rates After Intensive Wheat - W. Wheat	267
72/R/WW/1 and 72/W/WW/1 Winter Wheat Varieties and N	270
72/R/WW/2 Winter Wheat Weedkiller and Aqueous N	274
72/R/WW/3 Winter Wheat Weedkiller, Aqueous N and Fungicide	277
72/R/WW/4 Winter Wheat Ewsm Spread by Infected Vectors	280
72/R/WW/6 and 72/BB/WW/6 Winter Wheat Growth and Yield on Contrasted Sites	282
72/R/WW/7 Winter Wheat Methods of Applying Fungicides	286
72/R/WW/8 Winter Wheat Varieties, Sowing Dates and Bulb Fly	288
72/R/WW/12 Winter Wheat Effects of Blue Green Algae	290
72/R/WS/2 Spring Wheat Effects of Gaps	293
72/R/WS/3 Spring Wheat N Levels and Physiology	295
72/R/WS/4 Spring Wheat Dwarf Varieties, N and Ccc	297
72/R/B/1 and 72/R/BB/B/1 Barley Growth and Yield on Contrasted Sites	299
72/R/B/2 and 72/W/B/2 Barley Varieties and N	303
72/R/B/3 Barley Weedkiller and Aqueous N	306
72/R/B/4 Barley Times of Applying Fungicides	309
72/R/B/5 Barley Control of Cereal Aphids and Bydv	311
72/R/B/6 Barley Early and Late Mildew	313
72/R/B/9 Barley Fungicides	315
72/R/B/10 Barley Methods of Applying Phenylphosphonic Acid	317
72/S/B/1 Barley Varieties, Ppa, Rates and Times of N	320
72/R/BE/1 Spring Beans Effects of Mass Selection	323
72/R/BE/2 Spring Beans Varieties and Viruses	325
72/R/BE/3 Spring Beans Control of Pests and Diseases	327
72/R/BE/4 Spring Beans Effects of Aphids	329
72/R/BE/6 Spring Beans Effects of Heat Treatment	331
72/R/BE/8 Spring Beans N, Carbohydrate and Irrigation	334
72/R/BE/9 Spring Beans Roguing and Viruses	336
72/R/P/1 Potatoes Spacing, Seed Size and Fertiliser	338
72/W/P/1 Potatoes Formalin and Potato Cyst Nematode	342
72/R/P/2 and 72/W/P/2 Potatoes Seed Stocks, Disease and Fungicides	344
72/R/P/3 Potatoes Blight and Aphid Reference Plots	350
72/W/P/3 Potatoes Sprays and Scab Control	353
72/R/P/5 Potatoes Seed Sources	355
72/R/SB/1 Sugar Beet Effects of Collembola on Seedlings	358
72/R/M/5 Maize and Sweet Corn Control of Fruit Fly	360
72/E/1 Mete0rological Records - Rothamsted, Woburn and Saxmundham	368
Convertion Factors	371

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Yields of the Field Experiments 1972...

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