The effect of pH on phosphorus adsorption in acidic soils of Tsegede, western zone of Tigray, Ethiopia

Availability of phosphorous(P) is main challenges to crop production in the acid soils of the Tsegede. There is lack of information on which to base P fertilizer recommendations for production differences caused by acidity levels. This experiment was done in 2020 to evaluate Low phosphorus availability limits crop production in acidic soils of Tsegede due to strong P fixation. However, quantitative information on P adsorption characteristics across different acidity levels is lacking, hindering