Volatilization of ammonia from urea applied to soil: Influence of hippuric acid and other constituents of livestock urine

Phenol-hypochlorite reaction for determination of ammonia

Muriel W. Weatherburn · Analytical Chemistry · 1967 · 4.1K citations

Natural Sciences, Chemistry, Analytical Chemistry +5

Urease activity in soils

A. B. Lloyd, M. Jane Sheaffe · Plant and Soil · 1973 · 386 citations

Agriculture, Earth Sciences, Soil Sciences +7

Some chemical changes in the nitrogenous constituents of urine when voided on pasture

B. W. Doak · The Journal of Agricultural Science · 1952 · 232 citations

Agriculture, Animal Sciences, Pasture Management +16

Dynamics of ammonia volatilization from simulated urine patches and aqueous urea applied to pasture I. Field experiments

RR Sherlock, K. M. Goh · Nutrient Cycling in Agroecosystems · 1984 · 168 citations

Agriculture, Agronomy, Pasture Management +14

The Role of Nitrogen in Grassland Productivity

Harold Goetz, David Whitehead · Ecology · 1971 · 152 citations

Agriculture, Agronomy, Soil Sciences +12