Agriculture - Single MCQs (Page 65)

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Q641. In the P-determination by Olsen method, the ration of soil and extractant should...Q642. In the diffusion, the movement of ions takes place?...Q643. In the C:N ration of crop residues is more than 30, then?...Q644. In soil where the negative charge is pH dependent, liming Increase CEC which res...Q645. In respect of a sugarcane crop to be grown in an acidic soil having high P-fixin...Q646. In order to asses the immediately fertility level of a given soil for K, which o...Q647. In no-tillage systems, the surface soil layers have?...Q648. Which one of the following statements is correct?...Q649. In high P-fixing soils, water soluble P2O5-fertilizers are applied to the crops ...Q650. In general, waters with conductivity values below ______ mmhos/cm are satisfacto...