Modifications to slurry injector tines to reduce surface disturbance and improve slot closure under dry grassland conditions

An experimental investigation into the deep loosening of soil by rigid tines

G. Spoor, R.J. Godwin · Journal of Agricultural Engineering Research · 1978 · 225 citations

Engineering, Civil Engineering, Soil Sciences +13

Fate of nitrogen in cattle slurry following surface application or injection to grassland

R.B. Thompson, J. C. Ryden, D. R. Lockyer · Journal of Soil Science · 1987 · 201 citations

Agriculture, Agronomy, Soil Sciences +17

An extended octagonal ring transducer for use in tillage studies

R.J. Godwin · Journal of Agricultural Engineering Research · 1975 · 108 citations

Agriculture, Agricultural Engineering, Agronomy +14

The influence of wing position on subsoiler penetration and soil disturbance

Malaz Ahmed, R.J. Godwin · Journal of Agricultural Engineering Research · 1983 · 19 citations

Engineering, Aerospace Engineering, Civil Engineering +14

An experimental investigation into factors influencing the soil injection of sewage sludge

N. L. Warner, R.J. Godwin · Journal of Agricultural Engineering Research · 1988 · 17 citations

Engineering, Environmental Engineering, Soil Sciences +16