J. P. Welsh

An Economic Analysis of the Potential for Precision Farming in UK Cereal Production

R.J. Godwin, Terence E. Richards, Gavin Wood et al. · Biosystems Engineering · 2003 · 97 citations

Productivity, Economics, Precision Agriculture +10

Real-time Measures of Canopy Size as a Basis for Spatially Varying Nitrogen Applications to Winter Wheat sown at Different Seed Rates

Gavin Wood, J. P. Welsh, R.J. Godwin et al. · Biosystems Engineering · 2003 · 74 citations

Winter Wheat, Precision Agriculture, Engineering +10

Developing Strategies for Spatially Variable Nitrogen Application in Cereals, Part II: Wheat

J. P. Welsh, Gavin Wood, R.J. Godwin et al. · Biosystems Engineering · 2003 · 50 citations

Crop Production, Precision Agriculture, Engineering +7

Legume Breaks in Stockless Organic Farming Rotations: Nitrogen Accumulation and Influence on the Following Crops

H. Schmidt, Lois Philipps, J. P. Welsh et al. · Biological Agriculture & Horticulture · 1999 · 49 citations

Engineering, Botany, Cropping System +17

Soil Factors and their Influence on Within-field Crop Variability, Part I: Field Observation of Soil Variation

Richard A. Earl, John Taylor, Gavin Wood et al. · Biosystems Engineering · 2003 · 44 citations

Soil Variation, Soil Property, Precision Agriculture +9