Browsing by Author "Pullen, D. W. M."

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Injecting bio solids into grass and arable crops. Part I: Design and evaluation of a shallow injector

Pullen, D. W. M.; Godwin, R. J.; Grundon, P.; Moseley, P. J. (Elsevier Science, 2004-03)

Shallow injection of liquid bio solids at depths of 50–70 mm into grass and arable crops offers many advantages over existing application methods. However, current shallow injection equipment only places the sludge or ...
Injecting bio solids into grass and arable crops. Part II: Development of a shallow application technique

Pullen, D. W. M.; Godwin, R. J.; Grundon, P.; Hann, M. J. (Elsevier, 2004-04)

Digested sludge contains valuable crop nutrients but these are largely lost because current application techniques limit where and when it can be applied. Soil injection to depths in excess of 150 mm to reduce odour problems ...

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