TY - BOOK AU - GURMIT Singh TI - Direct and residual effect of fertilizers applied to groundnut and wheat grown in sequence U1 - T 635.659.62 G96D PY - 1975/// CY - Ludhiana PB - PAU KW - PEANUTS -- FERTILIZERS AND MANURES KW - AGRONOMY KW - GROUNDNUT KW - ROTATION OF CROPS KW - WHEAT -- FERTILIZERS AND MANURES N2 - A uniform recocommended does of 15kg n,40 kg P205/ha was applied to groundnut where preceding wheat crop was fertilized with the possible combinations of 3 levels eac (60, 120 & 180 kg/hal, P (30,60 & 90 kg P205/ha) and K (12.5, 25 & 37.5 kg K20/h. the su ER -