Assessment of Method and Application Schedule of Fertilizer N and K on Growth and Productivity

Present search was carried out at Regional Research Station, Uchani (Karnal) of CCS Haryana Agricultural University, Hisar, India all the while 2020-21 to assess the effect of plan and schedule of fertilizer request on growth, yield attributes and walking stick yield of summer cultivated sugarcane (Saccharum officinarum L.) crop under wide organize (120 cm). The experiment was arranged in split plot design accompanying two methods of fertilizer request (B1-broadcasting and B2- band installation) as main plot treatments and four substitute plot treatments that include use of recommended shot of N and K fertilizer (RDF) indifferent number of splits at different no. of days subsequently planting (DAP) that is T1 (five splits), T2 (six splits), T3 (seven splits) and T4 (three splits). Results concluded that plurality of growth limits, yield attributes and cane yield were considerably affected by two together main and sub plot situations at different stages of crop progress period. Treatment B2 registered considerably higher wheel population (110.59 and102.68 000 ha-1 at 60 and 120 DAP individually), plant height (91.16, 141.18, 400.12 and 412.13 cm at 60, 120, 180 and 240 DAP individually), no. of millable canes (NMC) (100.79 and 96.58 000 ha-1 in mid-September and at gathering respectively) rod length (234.64 cm at reaping) and cane yield (93.16 t ha-1)distinguished to B1. Among sub plot situations, T1 outperformed all the other situations in terms of tumor, yield attributes and cane yield. Treatment T1 recorded maximum plant height (150.43, 411.0 and 427.45 cm at 120, 180 and 240 DAP individually), tiller people (104.72 000 ha-1 at 120 DAP), NMC (102.06 and 95.20 000 ha-1 in mid-September and at gathering respectively) and rod yield (94.83 t ha-1). Germination percentage, cane circumference, no. of internodes per cane and distance of internodes was not significantly troubled either by main or sub plot situations.

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