Asawalam, D.    

Firstname:D. 
Surname:Asawalam 
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6 publications (0 read)





Publications as Author



2004

Biological activity of surface casting tropical earthworms in relation to nutrient cycling and soil fertility, Asawalam, D., Enwezor, W., Agbim, N. and Hauser, S., in: Nigerian Journal of Soil Science, 2004.
 

2001

Effects of earthworm casts on crop production, Asawalam, D. and Hauser, S., in: Tropical Agriculture, volume 78, pages 76-81, 2001.
 

1998

Effects of fallow system and cropping frequency upon quantity and composition of earthworm casts, Hauser, S. and Asawalam, D., in: Journal of Plant Nutrition and Soil Science, volume 161, pages 23-30, 1998.
 
A continuous sampling technique to estimate surface cast production of the tropical earthworm Hyperiodrilus africanus, Hauser, S. and Asawalam, D., in: Applied Soil Ecology, volume 10, pages 179-182, 1998.
 
Spatial and temporal gradients of earthworm casting activity in alley cropping systems, Hauser, S., Asawalam, D. and Vanlauwe, B., in: Agroforestry Systems, volume 41, number 2, pages 127-137, ISSN 0167-4366, 1998.
 

1997

Role of earthworms in traditional and improved low-input agricultural systems in West Africa, Hauser, S., Vanlauwe, B., Asawalam, D. and Norgrove, L., pages 113-136, CRC Press/Lewis Publishers, 1997.