Distribution of Available Nitrogen, Phosphorous and Potassium in an Aerie Haplaquept in Relation to Soil Properties

摘要

The results show that the pH and EC of soils under study were slightly acidic (58.57%) to neutral (41.43%) in reaction; low with soluble salt content (EC) and the organic carbon contents varied from low (42.6%), medium (51.47%) and high (5.93%). While the nitrogen content of the sample soil was low, the phosphorous content varied from low (4.16%), medium (58.57%) and high (37.27%) and the potassium content from low (95.26%) to medium (4.74%), out of total soil samples analysed.