RESPONSE OF GR. II RICE (Oryza sativa L.) TO POTASH UNDER LOW, MEDIUM AND HIGH NP LEVELS AND ITS RESIDUAL EFFECT ON MUSTARD
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Date
1985
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AAU, Anand
Abstract
A field experiment was conducted on sandy clay loam soil on the farm of Main Rice Research Station, Gujarat Agricultural University, Nawagam to study the Response of GR>11 rice to potash under low, medium and high NP levels and their residual effect on mustard through kharif and rabi seasons of 1983 and 1984. Twenty treatments comprising of combinations of four levels of NP namely N0P0 (F1), N50P25 (F2), N100P50 (F3), N150P75 (F4) and five levels of potash comprising of 0 (K0), 25 (K1), 50 (K2), 75 (K3) and 100 (K4) kg/ha were employed in factorial Randomized Block Design with four replications. Mustard crop was grown in rabi season after kharif rice on the same site without application of any fertilizer to study the residual effect of NP and K.
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AGRONOMY, AGRICULTURE, A STUDY