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Sharma, U.C. and Prasad, R.N. (1995) Socio-Economic Aspects of Acid Soil Management and Alternative Landuse Systems for North Eastern States of India. In: Date, R.A., Grundon, N.J., Rayment, G.E. and Probert, M.E., Eds., Plant-Soil Interactions at Low pH: Principles and Management, Kluwer Academic Press, The Netherlands, 689-695.

has been cited by the following article:

• TITLE: Soil pH as a Phenotype Determinant in Humans: Proposing a Scientific Hypothesis

  AUTHORS: Inderjit Kaur Barthakur

  KEYWORDS: Soils, Acidity, Ca deficiency, North East India, Phenotypic Variations

  JOURNAL NAME: Open Journal of Soil Science, Vol.8 No.1, January 16, 2018

  ABSTRACT: Plant growth, habitat of various microorganisms, sustenance conditions for the fauna and flora, are determined by the quality of soil. However, alteration in the properties of soil leads to various deficiencies/diseases in plants and thereby affects dependent fauna. The alkalinity and acidity of the soil refer to the change in pH value of the soil. In the North East India, most of the soils lack calcium (Ca) and are acidic. Therefore, majority of the fauna and flora have lower availability of Ca due to leaching, caused by the heavy rainfall. The present study hypothesizes that the life originating from areas deficient in Ca, impacts their bone concentration and facial formation. This makes them phenotypically distinct from their counterparts residing in the other regions which have alkaline soils or have the optimum pH value of soil. Strongly acidic soils, might have led to the formation of the major Mongolian Race in humans.