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JR Simpson

Observed name: J. E. V. Simpson
OpenAlex ID: A5047844331
Variations in natural enrichment of 15N in the profiles of some Australian pasture soils
1984 · SF Ledgard, JR Freney, et al. · Soil Research · 97
Effects of management on soil fertility under pasture. 3. Changes in total soil nitrogen, carbon, phosphorus and exchangeable cations
1974 · JR Simpson, SM Bromfield, et al. · Australian Journal of Experimental Agriculture · 23
Effects of management on soil fertility under pasture. 1. Influence of experimental grazing and fertilizer systems on growth, composition and nutrient status of the pasture
1974 · JR Simpson, SM Bromfield, et al. · Australian Journal of Experimental Agriculture · 15
The effects of fluctuations in soil moisture content on the availability of recently applied phosphate
1970 · JR Simpson, CH Williams · Soil Research · 9
Effects of management on soil fertility under pasture. 2. Changes in nutrient availability
1974 · SM Bromfield, JR Simpson · Australian Journal of Experimental Agriculture · 6
Photosensitivity diseases in New Zealand. 11. Collection and preservation of pasture that produces facial eczema.
1957 · JR Simpson, D. P. Sinclair, et al. · New Zealand Journal of Science and Technology, Section A · 2
Facial eczema precautions. Effect of restricted grazing on lambing.
1947 · JR Simpson · New Zealand journal of agriculture
Investigation to determine suitable methods of applying cobalt sulphate to pastures daring fertilizer Shortage.
1944 · P. W. Maunsell, JR Simpson · New Zealand Journal of Science and Technology, Section A
An Apparent Van Den Bergh Reaction in Sheep Dosed With Phenothiazine
1943 · N. T. Clare, J. E. V. Simpson · Australian Veterinary Journal
Works count: 9
Citation count: 152
H-index: 5
I10-index: 3
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