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

Long-term Effects of Fertilisers at Boom's Barn, 1971-76

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Rothamsted Experimental Station Report for 1977 Part 2

TitlePages
Rothamsted Experimental Station Report for 1977 Part 21
Contents3
Yields of Sugar Beet and Barley in Contrasting Crop Rotations at Broom's Barn, 1971-765
Long-term Effects of Fertilisers at Boom's Barn, 1971-7615
Botanical Composition of the Park Grass Plots31
Effects of Management and Manuring on Physical Properties of some Rothamsted and Woburn Soils 37
Poisoning of Honeybees by Pesticides: Investigations of the Changing Pattern in Britain over 20 Years55
Use of Fertilisers in England and Wales, 197773
Rothamsted Insect Survey - Ninth Annual Summary79
Subject Index113
Conversion Factors115

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