RT Journal Article SR Electronic T1 Feeding the world and returning half of the agricultural land back to nature JF Journal of Soil and Water Conservation FD Soil and Water Conservation Society SP 75A OP 78A DO 10.2489/jswc.2021.0607A VO 76 IS 4 A1 Rattan Lal YR 2021 UL http://www.jswconline.org/content/76/4/75A.abstract AB