Phosphorus is an important primary nutrient required by plants in large quantities. The various forms of P that plants can take up are the primary monobasic phosphate ion (H2PO4−), secondary dibasic phosphate ion ...

The low fertility of highly weathered soils has been a major problem for resource-constrained small-holder farmers. In central Uganda, smallholder farmers have been collecting termite mound soils anywhere around the termite ...

Heavy metals are considered to be one of the major contaminants of water in recent years due to their non-biodegradable property; hence making them toxic and bioaccumulate to living organisms. ...