At least maintenance of 100% of the amount of forest plantations effective area under management of year 2015 (763.070 ha). ---. Maintenance of 100% of the shade and shelter forest plantations area of year 2012(77.790 ha). 25% increase in the shade and shelter forest plantations area of year 2012, including silvopastoral systems(97.338 ha). Soil Organic Carbon (SOC) in Grasslands, Peatlands and Croplands.