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EFFECT OF POTASSIUM AND ZINC ON THE YIELD OF TOMATO UNDER VARIED SOIL GROUPS OF TAMILNADU

  • Author:K.OMAR HATTAB and K.M.RAMANATHAN

    p-ISSN:0024-9602, e-ISSN:2582-5321, Vol:78, Issue:may-aug

    DOI: https://doi.org/10.29321/MAJ.10.A01833
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Abstract

                                Pot experiment conducted in four major soil groups of Tamil Nadu viz., Alluvial (Entisol), Black (Vertisol), Laterite (Ultisol), and Red (Alfisol) to study the effect of K and Zn on the yield of Tomato with three levels of K (0, 50 and 100 kg/K/ha) and Zn (0, 50 and 100 kg ZnSO4/ha) revealed that the application of 100 kg K20/ha and 50 kg ZnSO4/ha was found to be adequate for obtaining higher yield. The laterite soil registered the highest yield of tomato followed by black, alluvial and red soils.

Key words : Potassium, Zinc, Tomato yield, soil groups.

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Tamil Nadu Agricultural University
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ISSN : 0024-9602
eISSN : 2582-5321

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