Agriculture, Ecosystems & Environment · 2016
Can no-till grain production restore soil organic carbon to levels natural grass in a subtropical Oxisol?
de Oliveira Ferreira, A., Amado, T., Rice, C. W., Diaz, D. A. R., Keller, C., Inagaki, T. M.
Abstract
No abstract in the library.
Findings
What changed what, as the paper reports it. Grouped by the measured property.
soil organic carbon stocks
↑ 3↓ 2= 16
- decrease
long-term no-till grain production vs. native vegetation (NV)significant · 0–100 cm · 2010–2011 · Site 1—Santa Rosa · Site 2—Manoel Viana · Site 3—Palmeira das Missões · Site 6—Fortaleza dos Valos · 0–100 cm wholeprofilestock; lowerthanNVatlowintensitySantaRosa20yr,mediumManoelViana23yr/Fortaleza25yr,andhighPalmeira20/33yr. Table2b/a pairedtests. Densityused, mass-equivalencebasisnotstated;adaptedNVforFortaleza.
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