The cycle repeats when this crop is harvested (Figure 1 ... How Does Phosphorus Behave in the Soil? Phosphorus must be dissolved in the soil solution to be taken up by plant roots. The dissolved forms ...

a finding that uncovers a missing piece of Earth’s phosphorus cycle, which continues to puzzle scientists. Her study showed that iron oxide, a naturally occurring mineral in soils and sediments, can ...

Effective nutrient management is essential for permanent crops, especially as trees and vines emerge from dormancy and begin ...

Did you know that one pound of phosphorus from excessive fertilization can produce anywhere from 300 to 500 pounds of algae if that phosphorus reaches a lake or river? Reducing excessive ...

Researchers looking into effective ways of adding phosphorus (P) to increase soil fertility have saved organic farmers a lot of time and money. In a recent paper in the Canadian Journal of Soil ...