Phosphorus is a macronutrient that plays a number of important roles in plants. It is a component of nucleic acids, so it plays a vital role in plant reproduction, of which grain production is an important result.It is also critical in biological energy transfer processes that are vital for life and growth.he availability of phosphorus to crops is more than just having phosphorus in the soil. It will depend on soil pH, how supplemental phosphorus is applied, crop root growth, and the other management factors that influence root growth.
Riverdale, California. For the community in Mendocino County, see Riverdale, Mendocino County, California. Riverdale (formerly, Liberty Settlement) is a census-designated place (CDP) in Fresno County, California, United States. The population was 3,153 at the 2010 census, up from 2,416 at the 2000 census. Riverdale is located 23 miles (37 km) south of Fresno, at an elevation of 223 feet (68 m).
Riverdale is the name (or former name) of two places in the State of Maryland in the United States of America: 1  Riverdale, Anne Arundel County, Maryland. 2  Riverdale, Prince George's County, Maryland, now Riverdale Park, Maryland.