Eliminating Maoist Insurgency inside India

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Analyse the relationship of soil moisture with structure & organic matter of soil.

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soil moisture or soil water is the water present within the interstitial spaces in between soil particles which is held by matrix potential .Soil matrix is thought of as the hierarchy of capillaries whose precise characteristics depend on- a)particle size of soil; b)organic matter content; c)nature of aggregates; d)activities of soil fauna.                                        the organic & inorganic minerals are present in colloidal state where soil moisture plays the role of dispersion medium.The hydration layer prevents the colloids from coming in contact with each other & settling down. Soil aggregates which give structure to the soil is a cluster of particles brought together by physical forces.Aggregates comprise of clay rich soil at one end of the scale & organi...
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lower the PH value greater the acidity & viceversa.-Explain

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all aqueous solution contain hydrogen & hydroxyl ions respectively.When there are more hydrogen ions to the solution is acidic & viceversa.Acids produced in the soils go into solution.Once in contact with soil,the hydrogen ions are removed by exchange process.The A0-layer & A1-horizon are vast sources of hydrogen ions in the soil.There ions constantly bombard the bases of minerals & colloids,replace them 7 send them into solution.Colloidal solution is of nutral charge which implies that colloid particles are positive & dispersion medium is negative.This can be testified by the process of electrophoresis or cataphoresis. the minerals & colloid particles which are positively charged when in contact with hydroxyl ion combine with it to form colloid solution.                                  ...
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