In the phosphorus cycle, phosphorus is circulated mainly through soil, rocks, water, and living organisms. Phosphorus is found organically in the form of the phosphate ion (PO43-). Phosphorus is ...

A critical nutrient for life, most phosphorus in the soil is organic—from remains of ... of organisms and their metabolism. Its cycle across the environments is also one of the best understood.

The family or animals consumed the food, and the farmer could spread manure from their animals onto the soil to rebuild nutrients. This was a fairly closed-loop phosphorus cycle. But, as the world ...

Understanding Earth’s phosphorus cycle, therefore, is important for protecting the global food supply. Although organic forms of phosphorus are abundant in soils, plants and microbes need inorganic ...

Figure 1: Global fluxes of sediment, nitrogen and phosphorus. Soil erosion encompasses soil mobilization, transport and deposition. Understanding erosional effects on the carbon cycle requires ...

The discovery could help researchers and industry experts better understand the phosphorus cycle and optimize its use, ...

“Iron oxide in a soil matrix and sediment matrix is also ... important implications for how researchers understand the phosphorus cycle, says Elizabeth Herndon, an environmental geochemist ...

Phosphorus occurs naturally in soil and is a critical nutrient for plant growth. For centuries, farmers have added extra to their fields to boost harvests, but Sylvester-Bradley and his colleagues ...