Agriculture - Single MCQs (Page 83)

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Q821. A soil which has pH less than 8.5, ESP less than 15 and EC more than 4 mmhos/cm ...Q822. A soil absorbs about _____ of incoming solar radiation?...Q823. A sequence of soil of about same age, derived from same parent material and occu...Q824. A property of fluids by virtue of which it reduces the relative motion among dif...Q825. A pH value of 6.0 indicates that the soil reaction is?...Q826. A man made epipedon in many characters except P2O5 content (more than 250 ppm) i...Q827. A complex mixture of brown amorphous and colloidal substances synthesized by var...Q828. A combination of many taxonomic units like soil series, phase or types is called...Q829. 95 to 99.5% portion of plant tissues are made up of?...Q830. The neutralizing values of the following liming materials are such that?...