Short-term effects of a dung pat on N2 fixation and total N uptake in a perennial ryegrass/white clover mixture

Biological nitrogen fixation in mixed legume/grass pastures

S.F. Ledgard, K. W. Steele · Plant and Soil · 1992 · 470 citations

Engineering, Botany, Agricultural Economics +3

Measurement of amount of nitrogen fixed by a legume crop

Maurice Fried, V. Middelboe · Plant and Soil · 1977 · 340 citations

Precision Agriculture, Engineering, Botany +7

Estimation of N2 fixation by isotope dilution: An appraisal of techniques involving 15N enrichment and their application

Phillip M. Chalk · Soil Biology and Biochemistry · 1985 · 268 citations

Isotope Analysis, Biogeochemistry, Engineering +7

Effect of Dung-Beetles (Aphodius spp.) and Earthworms on the Disappearance of Cattle Dung

Peter Holter · Oikos · 1979 · 187 citations

Terrestrial Arthropod, Dung Disappearance, Engineering +8

Influence of pool substitution on the interpretation of fertilizer experiments with ¹⁵ N

P. B. S. Hart, J. H. Rayner, D. S. Jenkinson · Journal of Soil Science · 1986 · 164 citations