Arsenic toxicity and bioavailability are controlled by its chemical forms (e.g. exchangeable, sorbed on organic matter, Fe/Al bound pools and mineral phases) and oxidation states (As(III) and As(V)). High interest has been developed in measurement of arsenic species due to their...
Open access
Research Article10.9734/ACSJ/2015/13680
The knowledge on soil iron oxides morphology and crystallization is important for the management of nutrients especially phosphorus. The objectives of the study were to determine the iron oxides minerals in Pothwar uplands. In the study one soil from each parent material (loess,...
Open access
Research Article10.9734/IJPSS/2015/14384
The objectives were to determine inorganic P fractions in selected parent material soils and to develop a relationship of various P fractions with P uptake by Zea mays. Experimental study was conducted at Soil Chemistry Laboratory, Department of Soil Science and Soil and Water Co...
Open access
Research Article10.9734/IJPSS/2015/12684