Vol. 8, Issue 6 (2020)
Site specific nutrient management through STCR on yield and economics of rabi safflower under rainfed condition
Author(s): SD Hiwale, AB Chorey, GV Thakare, VM Bhale and ND Parlawar
Abstract: The field experiment was conducted at experimental farm, Dr. Panjabrao Deshmukh Krishi Vidyapeeth, Akola during rabi season 2017-18, to study the impact of site specific nutrient management through soil test crop response on yield and economics of rabi safflower under rainfed condition. Experimental findings revealed that, amongst the different sources organic manures, the treatment with application of FYM @ 5 t ha-1 noticed significantly higher in seed yield (1745 kg ha-1), straw yield (4661 kg ha-1), biological yield (6406 kg ha-1) and harvest index (27.21%) similarly, economics study of safflower recorded same results in case of GMR (70394 Rs.ha-1), NMR (43018 Rs.ha-1) and economics efficiency (344 Rs.ha-1 day-1) however, it was found statistically at par with treatment of greengram residue incorporation. Highest B: C ratio (2.55) was displayed with treatment of greengram residue incorporation followed by treatments FYM @ 5 t ha-1 and no manure. Whereas, all above mentioned parameters were obtained lowest with treatment of no manure.
Among different site specific nutrient management treatments, application of fertilizer with SSNM (STCR equation) + (ZnSO4 @ 25 kg ha-1 + S @ 10 kg ha-1) produced highest seed yield (1818 kg ha-1), straw yield (4948 kg ha-1), biological yield (6767 kg ha-1), harvest index (26.86%), GMR (73546 Rs. ha-1), NMR (46851 Rs. ha-1) and economic efficiency (375 Rs. ha-1 day-1), being statistically on par with treatment of SSNM (STCR equation). Highest B: C ratio (2.76) was observed with application of fertilizer through SSNM (STCR equation) + (ZnSO4 @ 25 kg ha-1 + S @ 10 kg ha-1). The lowest value in respect to yield and economics of safflower were recorded under treatment of no fertilizer.
DOI: 10.22271/chemi.2020.v8.i6z.11034
Pages: 1824-1828 | 431 Views 126 Downloads
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How to cite this article:
SD Hiwale, AB Chorey, GV Thakare, VM Bhale, ND Parlawar. Site specific nutrient management through STCR on yield and economics of rabi safflower under rainfed condition. Int J Chem Stud 2020;8(6):1824-1828. DOI: 10.22271/chemi.2020.v8.i6z.11034
