Concepedia

Increasing nutrient use efficiency in West-African agriculture: the impact of micro-topography on nutrient leaching from cattle and sheep manure

J. Brouwer, J. M. Powell

Agriculture Ecosystems & Environment · 1998 · 103 citations · 16 references

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16

Methods of soil analysis. Part 2. Chemical and microbiological properties.

A. L. Page · 1982 · 13K citations

, , +14

Annual Report 1992

K. Pinkau · 1993 · 173 citations

Soil and crop growth micro-variability in the West African semi-arid tropics: a possible risk-reducing factor for subsistence farmers

J. Brouwer, L.K. Fussell, Ludger Herrmann · Agriculture Ecosystems & Environment · 1993 · 105 citations

, , +17

Annual Report 1985

K. Pinkau · 1986 · 100 citations

Mineralization and Leaching of Phosphorus from Soil Incubated with Surface‐Applied and Incorporated Crop Residue

A. N. Sharpley, S. J. Smith · Journal of Environmental Quality · 1989 · 92 citations

, , +17