Interactive effective of land configuration and irrigation scheduling on yield attributes, yield, water use efficiency and economics of quinoa (Chenopodium quinoa) under Vertisols of Southern Eastern Plain Zone of Rajasthan
2022
Monika Choudhary | J.P. Tetarwal | Anju Bijarnia | Roshan Kumawat | Bahnu Pratap Ghasil | Ashish Raja Jangid
A study was initiated on quinoa (Chenopodium quinoa) during rabi season 2019-20 in clay loam soil at IFS Farm, Agriculture Research Station, Ummedganj, Kota (Agriculture University, Kota), including three land configuration (i.e. broad bed & furrow, ridge & furrow and flat bed techniques) and three irrigation scheduling (i.e. one irrigation at 20-25 DAS, two irrigation at 20-25 & 55-60 DAS and three irrigation at 20-25, 55- 60 & 90-95 DAS) arranged in split plot design with four replications. Results reveal that the three broad bed & furrow technique with three irrigation levels number of panicles (30.25), weight of main panicle (54.15 g), weight of primary panicle (4.13 g), grain yield (3072 kg ha-1), biological yield (3494 kg ha-1), gross return (`186901 ha-1), net returns (`147959 ha-1) and B:C ratio (3.80) significantly higher compared to rest of the treatment combinations, but water use efficiency (33.50 kg/ha-mm) and water productivity (`146.28 m-3) significantly higher with broad bed & furrow with one irrigation level.
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