A prevalent problem in southern tropical and subtropical regions with red and yellow soils is phosphorus deficiency. Red soils are characterized by a high prevalence of iron minerals which can ...
You're listening to Chemistry in its element brought to you by Chemistry World, the magazine of the Royal Society of Chemistry. Phosphorus is a non-metal that sits just below nitrogen in group 15 of ...
Haven't fertilized your hibiscus plants in a while? A lack of nutrients—particularly phosphorus and nitrogen—can be to blame, Foster says. Hibiscus plants that don't receive enough nutrients can ...