NITRIFICATION STUDIES WITH SOIL TYPES IN NORTHERN PUERTO RICO

Abstract

Experimental results have been reported on the nitrification rate of nine soil types from Northern Puerto Rico classified as: Catalina clay, Catalina clay level phase, Coto clay light texture phase, Espinosa clay, Lares clay loam, Mucara silty clay loam, Mucara silt loam, Sabana Seca clay and Toa silt loam. The various soil types are represented by twenty-one different soil samples. Some experimental data is also reported for a soil type from New Jersey classified as Sassafras sandy loam.