Bernard Gagnon

Nitrogen value of papermill biosolids used as fertilizer on temperate agricultural soils: a meta-analysis

Secondary and combined papermill biosolids (PB) are a well-known source of nitrogen (N) for crops, but the available information relating efficient N release to potential factors is fragmented. A meta-analysis was carried out, involving 26 independent studies and 121 observations from multiple experiments (92 for PB an...