Fig. 2
From: What might it cost to increase soil organic carbon using no-till on U.S. cropland?

Soil carbon sequestration rates (Mg C year−1 or Mg CO2 year−1) by tillage intensity sequence of CTCTNT (a) CTRTNT (b), and NCCTNT (c)
From: What might it cost to increase soil organic carbon using no-till on U.S. cropland?
Soil carbon sequestration rates (Mg C year−1 or Mg CO2 year−1) by tillage intensity sequence of CTCTNT (a) CTRTNT (b), and NCCTNT (c)