The chicken manure was collected from 10 different farms located in the Amathole district in the central Eastern Cape Province of South Africa as shown in Fig. 1. After collection, the manure was air dried at the research farm of the University of Fort Hare located in Alice, Eastern Cape Province, South Africa. The dried chicken manure was then kept under shade at room temperature for subsequent chemical and phytotoxic analysis.
Map showing the 10 different sites in the central Eastern Cape Province of South Africa, where the chicken manure was collected.
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