Response of soil exchangeable and crop potassium concentrations to variable fertilizer and cropping regimes in long-term field experiments on different soil types

S. ANDERSSON، نويسنده , , M. SIMONSSON، نويسنده , , G. Torstensson & L. Mattsson، نويسنده , , A. C. EDWARDS & I. ?BORN، نويسنده ,

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potassium fertilizers , potassiumbalance , grass/clover ley potassium concentration , exchangeable soil potassium , Long-term field experiments

Astroparticle Physics

302775