https://www.cambridge.org/core/journals/journal-of-agricultural-science/article/abs/effects-of-nitrogen-fertilizer-and-manure-application-on-storage-of-carbon-and-nitrogen-under-continuous-maize-cropping-in-arenosols-and-luvisols-of-zimbabwe/E82EAA11CD527B3BC81BFF434A565D1B
Effects of nitrogen fertilizer and manure application on storage of carbon and nitrogen under continuous maize cropping in Arenosols and Luvisols of Zimbabwe -...
nitrogen fertilizermanure applicationeffectsstorage