CUMULATIVE, DIRECT AND RESIDUAL EFFECT OF PHOSPHORUS POTASSIUM AND FARM- YARD MANURE ON PHYSICO-CHEMICAL CHARACTERISTICS OF THE SOIL AND YIELD AND QUALITY OFCROPS IN A FIXED CROP ROTATION IN A LONG TERM EXPERIMENT

MEELU, O. P.SANDHU, RANJIT SINGH2020-01-172020-01-171971http://krishikosh.egranth.ac.in/handle/1/581014121331052017_0002_0003_001505.pdfENGLISHCUMULATIVE, DIRECT AND RESIDUAL EFFECT OF PHOSPHORUS POTASSIUM AND FARM- YARD MANURE ON PHYSICO-CHEMICAL CHARACTERISTICS OF THE SOIL AND YIELD AND QUALITY OFCROPS IN A FIXED CROP ROTATION IN A LONG TERM EXPERIMENTThesis