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C.Ravikumar,M.Ganapathy, D.Ganesamoorthy, A.Kathikeyan, A.Balasubramanian and P.Stalin, "Studies on the effect of INM on economics of irrigated groundnut (Arachis hypogaea L.).", Infokara Research, Volume 9, Number 3, Mar 2020, pp. 134-140. 2020. | |
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C Ravikumar*, A Snehaa, M Ganapathy, A Balasubramanian, G B Sudhagar Rao, P Senthilvalavan and K Muthuselvam, "Effect of Organic Manures on the Productivity of Baby Corn and Sustainability of Soil Health in North Cauvery Deltaic Areas.", Research Journal of Agricultural Sciences, Volume 11, Number 4, Aug 2020, pp. 930-936. 2020. | |
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C.Ravikumar,M.Ganapathy,R.Krishnamoorthy and P.Senthilvalavan, "Consequence of Sulphur on the Yield and Nutrient Uptake of Hybrid Sunflower (Helianthus annuus L.).", Research Journal of Agricultural Sciences, Volume 11, Number 4, Aug 2020, pp. 824-827. 2020. | |
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C.Ravikumar,M.Ganapathy, and P.Senthilvalavan, "Enhancement of Quality Parameters by Different Sources and Levels of Sulphur Application in Sunflower (Helainathus annuus L.).", Research Journal Of Agricultural Sciences, Volume 11, Number 2, Mar 2020, pp. 453-455. 2020. | |
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A.Karthikeyan, J.Vanathi, S.Babu and C.Ravikumar, "STUDIES ON THE EFFECT OF FOLIAR APPLICATION OF ORGANIC AND INORGANIC NUTRIENTS ON THE PHENOTYPIC ENHANCEMENT OF BLACK GRAM CV.VAMBAN-6.", Plant Archives, Volume 20, Number supp 2, Jul 2020, pp. 1161-1164. 2020. | |
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C.Ravikumar,M.Ganapathy, A.Kathikeyan and P.Senthilvalavan, "EVALUATION AND OPTIMIZATION OF SULPHUR SOURCES THROUGH GROWTH ENHANCEMENT AND YIELD MAXIMIZATION OF SUNFLOWER (HELIANTHUS ANNUUS.L.) IN CLAY LOAM SOIL.", Plant Archives, Volume 20, Number supplement 2, Jul 2020, pp. 1114-1116. 2020. | |
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C.Ravikumar, R.Ariraman, M.Ganapathy and A.Karthikeyan, "EFFECT OF DIFFERENT SOURCES AND LEVELS OF SULPHUR ON GROWTH AND NUTRIENT UPTAKE OF IRRIGATED SUMMER GROUNDNUT (ARACHIS HYPOAGEA L.) CV. VRI-2 FOR LOAMY SOILS.", Plant Archives, Volume 20, Number 1, Apr 2020, pp. 1947-1952. 2020. | |
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V Vintohkumar, P Senthilvalavan and C Ravikumar, "Effect of Soil Amendments on Nutrient Uptake of Sunflower (Helianthus annuus) under Heavy Metal Stress Conditions.", Research Journal of Agricultural Sciences, Volume 11, Number 4, Aug 2020, pp. 753-759. 2020. | |
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R.Ariraman, C.Ravikumar and M.Ganapathy , "Studies on the effect of different sulphur sources on yield and economics of irrigated summer groundnut (Arachis hypogaea L.).", Infokara Research, Volume 9, Number 3, Mar 2020, pp. 129-133. 2020. | |
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R.Ariraman, C.Ravikumar, M.Ganapathy and A.Karthikeyan, "Consequence of different sulphur sources on growth and yield and quality characters of summer groundnut (Arachis hypogaea L.) cv. VRI-2 for loamy soils.", Infokara Research, Volume 9, Number 2, Feb 2020, pp. 503-516. 2020. | |
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C.Ravikumar,M.Ganapathy, D.Ganesamoorthy, A.Kathikeyan and R.Krishnamoorthy, "Consequence of integrted nutrient management on phenotype and nutrient uptake of irrigated Gorundnut(Arachis hypoagea L.).", Infokara Research, Volume 9, Number 2, Feb 2020, pp. 494-502. 2020. | |
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A.Karthikeyan, J.Vanathi, S.Babu and C.Ravikumar, "Studies on the effect of foliar application of organic and inorganic nutrients on the phenotypic enhancement of black gram Cv.Vamban 6.", Infokara Research, Volume 9, Number 11, Nov 2020, pp. 8-15. DOI:16.10089.IR.2020.V9I10.285311.3905. | |
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C.Ravikumar,M.Ganapathy, A.Kathikeyan and P.Senthilvalavan, "EFFECT OF DIFFERENT LEVELS OF SECONDARY AND MICRONUTRIENTS ON THE PHENOTYPIC ENHANCEMENT OF SUNFLOWER (HELIANTHUS ANNUUS L.).", Plant Archives, Volume 20, Number 2, Oct 2020, pp. 5238-5242. 2020. | |
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C.Ravikumar,M.Ganapathy, D.Ganesamoorthy, A.Kathikeyan, "Effect of INM on growth, yield and quality parameters of irrigated groundnut(Arachis hypoagea L.) var. VRI-2 for sandy loam soils.", Plant Archives, Volume 19, Number supp 2, Dec 2019, pp. 745-749. 2019. | |
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Sowmya.S, C.Ravikumar and M.Ganapathy, "Influence of different sulphur sources on growth and yield of sesam (Sesamum indicum).", Plant Archives, Volume 19, Number 1, Apr 2019, pp. 208-210. 2019. | |
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Sneha.A, C. Ravikumar, M.Ganapathy, S.Manimaram, G.B.Sudhagar Rao and A.Karthikeyan, "Effect of organic manures on growth , yieldattributes and yield of Babycorn (Zea mays.L).", International journal on current research and review, Volume 11, Number 13, Jul 2019, pp. 7-12. http://dx.doi.org/10.31782/IJCRR.2019.11132 . | |
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MARTINCO,M., S.MANIMARAN, D.KALYANASUNDRAM, R.KRISHNAMOORTHY AND C.RAVIKUMAR, "Study og organic and inorganic nutrient on productivity and nutrient uptake of rice.", JETIR, Volume 5, Number 3, Mar 2018, pp. 1465-1469. 2018. | |
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C.Ravikumar and M.Ganapathy, "Effect of combined use of organic manures and inorganic fertilizers on the Carbon dioxide fluxes in sunflower crop (Helianthus annuus L.). .", Journal of Emerging Technologies and Innovative Research , Volume 5, Number 11, Nov 2018, pp. 224-235. 2018, http://doi.one/10.1729/Journal.18935. | |
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C.Ravikumar and M.Ganapathy, "Effect of combined use of organic manures and inorganic fertilizers on the methane fluxes in rice crop (Oryza sativa). .", Journal of Emerging Technologies and Innovative Research , Volume 5, Number 11, Nov 2018, pp. 555-570. 2018, http://doi.one/10.1729/Journal.18866. | |
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C.Ravikumar, M.Ganapathy and V.Vaiyapuri, "Effect of Sulphur Fertilization on Growth, Yield and Nutrient Uptake of Sunflower in North Cauvery deltaic Region.", International Journal of Current Research Review, Volume 8, Number 22, Nov 2016, pp. 13-17. 2016. | |