Field experiments on the value of urea as a fertilizer for barley, sugar beet, potatoes, winter wheat and grassland in Great Britain

Volatile Loss of Ammonia Following Surface Application of Urea to Turf or Bare Soils¹

1959 • 173 citations

Urea as a fertilizer

1961 • 95 citations

Toxic Effect of Urea on Plants: Nitrite Toxicity arising from the Use of Urea as a Fertilizer

1962 • 85 citations

The value of calcium nitrate and urea for main-crop potatoes and kale

1960 • 81 citations

Urea nitrogen for potatoes

1962 • 15 citations

The value of calcium nitrate and urea for sugar beet, and the effect of late nitrogenous top dressings

1960 • 8 citations