Effect of potassium and crop residue levels on potassium solubilizers and crop yield under maize-wheat rotation

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To study the effect of different levels (0, 2, 4 and 6 t ha-1 ) of wheat and maize crop residues (CR), potassium (K) doses [50, 100, 150% recommended K and 50% RDK+K solubilising bacteria (KSB)] and a combination of CR+K doses on maize and wheat crop yield and KSB population, a field experiment was conducted during 2014-15 and 2015-16, following split plot design.

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