Irrigated spring wheat and timing and amount of nitrogen fertilizer. I. Grain yield and protein content

Methods for Evaluating Biological Nitrogen Fixation

M. G. Yates · Biochemical Society Transactions · 1981 · 744 citations

Life Sciences, Biochemistry, Metabolism +6

Methodology for studying fluxes of soil mineral-N in situ

R. J. Raison, M.J. Connell, P. Khanna · Soil Biology and Biochemistry · 1987 · 633 citations

Agriculture, Earth Sciences, Soil Sciences +10

The efficiency of nitrogen fertilizers applied to cereals in different climates

E. T. Craswell, D. C. Godwin · Europe PMC (PubMed Central) · 1984 · 208 citations

Agriculture, Agronomy, Soil Sciences +14

Irrigated spring wheat and timing and amount of nitrogen fertilizer. II. Physiology of grain yield response

R. A. Fischer · Field Crops Research · 1993 · 200 citations

Agriculture, Agronomy, Crop Sciences +16

Measurement of nitrogen fixation by direct means.

F. J. Bergersen · 1980 · 136 citations

Life Sciences, Biochemistry, Soil Organic Matter +8