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P-ISSN: 2618-060X, E-ISSN: 2618-0618   |   NAAS (2024): 5.20

2024, Vol. 7, Issue 2, Part B

Response of chia (Salvia hispanica L.) to spacing and organic nutrient levels under Southern dry zone of Karnataka


Pravalika KM, Yogananda SB, Ramanji RS, Fathima PS, Ananthakumar MA and Sanjeev Kumar

A field experiment was conducted at Zonal Agricultural Research Station, V. C. Farm, Mandya to determine the response of chia to spacing and organic nutrient levels during kharif 2020-21 and 2021-22. The experiment was laid out in Factorial Randomized Complete Block Design with three replications. The spacing had non-significant influence with respect to soil available nutrients and soil microbial population. The pooled data indicated that among different organic nutrient levels, application of 100% RDN equivalent compost + application of jeevamrutha at the time of sowing and 30 DAS recorded significantly superior values of soil chemical properties viz., available nitrogen (256.95 kg/ha), available phosphorus (29.53 kg/ha) and available potassium (189.72 kg/ha) and soil microbial population at 30 DAS viz., bacteria (52.20 × 105 cfu/g of soil), fungi (11.39 × 104 cfu/g of soil) and actinomycetes (6.17 × 103 cfu/g of soil). Among spacing, 45 cm × 15 cm spacing registered statistically higher soil available nutrients (245.51, 28.35 and 184.08 NPK kg/ha, respectively) and soil microbial population at 30 DAS (46.82 × 105, 9.48× 104 and 5.30 × 103 cfu/g of soil, respectively) compared to the spacing of 60 cm × 15 cm. The correlation and multiple regression analysis was done for quality parameters using R software.
Pages : 101-105 | 537 Views | 238 Downloads


International Journal of Research in Agronomy
How to cite this article:
Pravalika KM, Yogananda SB, Ramanji RS, Fathima PS, Ananthakumar MA, Sanjeev Kumar. Response of chia (Salvia hispanica L.) to spacing and organic nutrient levels under Southern dry zone of Karnataka. Int J Res Agron 2024;7(2):101-105. DOI: 10.33545/2618060X.2024.v7.i2b.293
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