Browsing Department of Crop and Soil Science Education by Author "Agyarko K."

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Does incorporation of cowpea-maize residue mixes influence nitrous oxide emission and mineral nitrogen release in a tropical luvisol?

Frimpong K.A.; Yawson D.O.; Baggs E.M.; Agyarko K. (2011)

In the face of climate change, quantification of the emission of nitrous oxide from soils in relation to sufficient N availability for crop uptake has assumed much significance. This study used the 15N stable isotope ...
The effect of organic soil amendments on root-knot nematodes, soil nutrients and growth of carrot

Agyarko K.; Kwakye P.K.; Bonsu M.; Osei B.A.; Frimpong K.A. (2006)

A study was conducted on a Haplic Acrisol at the Technology Village of the University of Cape Coast, Ghana to assess the impact of ground neem (Azadirachta indica A. Juss) leaves-poultry manure on root-knot nematodes, soil ...
N2 o emission and mineral release in a tropical acrisol incorporated with mixed cowpea and maize residues

Frimpong K.A.; Yawson D.O.; Agyarko K.; Baggs E.M. (MDPI AG, 2012)

A laboratory microcosm incubation was conducted to study the influence of mixed cowpea-maize residues on N2O emission and N mineralization in a tropical acrisol. The soils were incorporated with different ratios of ...

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