e-RAdoc

Book: Rothamsted Experimental Station Report for 1978 Part 2
Collection: Rothamsted Reports
Year of Publication : 1979
Book DOI: https://doi.org/10.23637/ERADOC-1-17
Reference:
A. E. JOHNSTON, P. R. POULTON and R. J. B. WILLIAMS (1979) Results from an Experiment on All-grass and Grass-clover Leys at Saxmundham, 1969-76, and Changes in Soil pH, Nitrogen, Phosphorus and Potassium due to Cropping and Manuring in : Rothamsted Experimental Station Report for 1978 Part 2 - pp 99 - 117
DOI: https://doi.org/10.23637/ERADOC-1-34344
Copyright: Lawes Agricultural Trust
Creator: Rothamsted Experimental Station
Publisher: Rothamsted Research
This work is licensed under a Creative Commons Attribution 4.0 International License.
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Title	Pages
Rothamsted Experimental Station Report for 1978 Part 2	1
Contents	3
Forty Years' Research on Plant Viruses at Rothamsted Experimental Station	5
Nematode Problems in the Woburn Ley-arable Experiment, and Changes in Longidorus leptocephalus Population Density Associated With Time, Depth, Cropping and Soil Type	27
The Rotation-fumigation Experiment, Woburn Experimental Farm, 1969-77	47
Results from the Woburn Reference Experiment II. Yields of the Crops and Recoveries of N, P, K and Mg from Manures and Soil, 1970-74	67
Yields of, and P, K, Ca, Mg Uptakes by, Crops Grown in an Experiment Testing the Effects of Adding Peat to a Sandy Loam Soil at Woburn, 1963-77	83
Results from an Experiment on All-grass and Grass-clover Leys at Saxmundham, 1969-76, and Changes in Soil pH, Nitrogen, Phosphorus and Potassium due to Cropping and Manuring	99
The Rothamsted Rhizobium Culture Collection and Inoculant Use in the Uk	119
Use of Fertilisers in England and Wales, 1978	131
Rothamsted Insect Survey Tenth Annual Summary With a Comment on the Neuroptera by J. Bowden	137
Subject Index	175
Conversion Factors / Tables	177
Maps of Rothamsted , Woburn and Saxmundham Farms	179