Research Article
Effects of 24 Years of Conservation Tillage Systems on Soil Organic Carbon and Soil Productivity
Table 5
Paired comparisons using MP as baseline to determine no-till (NT) and chisel plow (CP) effects after 24 years of tillage treatments on the volumetric SOC content change of the Grantsburg soil.
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**Means six replications with the same letter and in the same year and depth with a different tillage treatment are not significantly different at . |