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Contribution of Eucalyptus Harvest Residues and Nitrogen Fertilization to Carbon Stabilization in Ultisols of Southern Bahia

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Academic year: 2019

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Table 1. Chemical and physical properties of a Typic Hapludults located in two regions of the municipality of Eunápolis, BA, Brazil Region/Soil (1) Soil layer  pH(H 2 O) Ca 2+ Mg 2+ H+Al P K Sand Silt Clay
Table 2. Carbon (C) and nitrogen (N) stocks of particulate organic matter (POM) and mineral- mineral-associated organic matter (MAOM) and carbon isotopic ratio of soil organic matter (SOM) fractions  (δ 13 C POM and δ 13 C MAOM) in the 0.00-0.10 m layer of
Figure 1.  Contrasts of final C and N stocks (Mg ha -1 ) in particulate organic matter (POM) and mineral-associated organic matter  (MAOM) in the 0.00-0.10 m soil layer
Figure 2. Carbon (C) and nitrogen (N) stocks of particulate organic matter (POM) and mineral-associated soil organic matter (MAOM)  as a function of N fertilization rates
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