Journal articles Open Access Phosphorus Sorption Capacity as a Guide for Phosphorus Availability of Selected Sudanese Soil Series H. Sirelkhatim Ahmed · O.A. Amel Idris Crop response to phosphorus application is often erratic in most soil types in Sudan. This inconsistent response is believed to be due to the alkaline nature of most soils in the country. Phosphorus adsorption isotherms and buffering capac… RUF-31386 2012 CC BY 4.0 16 Sep 2013
