Home›Traditional and Mobile Farming Systems›Environmental Effect›Soil-BuildingBrowse BySoil-BuildingFactsSoil-BuildingSourcesComments (0)Reader Challenges (0)FactsComparisonPrimary GoalWell-attestedMobility Adaptation 1Soil-BuildingFilter Results1 entryPractice ClassAllSoil Management (1)Part OfAllShifting Cultivation (1)Show ResultsSlash-and-CharSoil-BuildingSources1. Wikipedia: Shifting cultivationtier 2WikipediaShifting cultivation, lead section, land-abandonment reason sentenceQuote, Shifting cultivation, lead section, land-abandonment reason sentencewhen the soil shows signs of exhaustion or, more commonly, when the field is overrun by weedsView the SourceComments (0)No comments yet. Be the first to share a thought.Sign in to join the discussion.Reader Challenges (0)No disputes yet. Spotted an error or a better source? Open the first one.Sign in to dispute this or suggest a correction.