Soil quality (SQ) is the capacity of a specific kind of a soil to function, within natural and managed ecosystem boundaries, to sustain plant and animal productivity, maintain or enhance water and air quality, and support human health and habitation.
Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/challenges-soil-quality-indian-soils-vis-vis-food-security
[2] http://admin.indiaenvironmentportal.org.in/category/author/s-chand
[3] http://admin.indiaenvironmentportal.org.in/category/journal/current-science
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/agriculture
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/food-security
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/soil-capability
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/land-use
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/soil-science
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/land-degradation
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/agricultural-inputs