Body: People who study "Soil conservation and protection" investigate the prevention or reduction of soil erosion and soil depletion by protective measures against water and wind damage.
Some reasons we look at "Soil conservation and protection" include prevention of soil loss from erosion or reduced fertility caused by over usage, acidification, salinization or other chemical soil contamination. To protect nature.
sampling, testing, replacing, resoration are a few themes of "Soil conservation and protection".
Guy-Harold Smith, Grossman, Lawrence S are some authorities of "Soil conservation and protection".