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pro vyhledávání: '"Pamela A Obura"'
Autor:
Patrick Nekesa, Paul L. Woomer, Pamela A Obura, Francis M Mwaura, Henry K. Maritim, Eusebius J Mukhwana, J. Robert Okalebo
Publikováno v:
Agriculture, Ecosystems & Environment. 100:295-303
Continuous cropping in the absence of external nutrient inputs to soils has led to the expression of poorly productive patches in farmers’ fields of western Kenya. Farmers attempting to correct these conditions are often confused by the spatial and