Phosphogypsum as Fertilizer: Impacts on Soil Fertility, Barely Yield Components, and Heavy Metals Contents
M BARKA OUTBAKAT,
Moussa Bouray,
Redouane Choukr‑Allah
et al.
Abstract:Fertilization is a critical input factor in crop production and food security achievement. However, there is room for improvement in the application of fertilizers in certain regions. Thus, using low-cost fertilizers, such as phosphogypsum (PG), could enhance farmers' access to these essential inputs. A two-years field experiment was conducted using two Moroccan PG products applied at four rates (0, 1.5, 3, and 4.5 t/ha). The aim was to assess the impact of PG source and rate on barley crop, including yield co… Show more
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