Madras Agricultural Journal
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EFFECT OF IRRIGATION REGIMES AND NITROGEN LEVELS ON RICE VARIETIES UNDER TRANSPLANTED CONDITION

Abstract

A field experiment was conducted to evaluate the optimum irrigation regime and effect of nitrogen levels under different moisture stress conditions on rice varieties Co 37 and Co 41 under transplanted condition. The results revealed that rice co 37 (Vaigai) was found to be more suited than rice Co 41. Irrigation to replenish 7 cm depth one day after its disappearance was found to be the best irrigation schedule for rice and nitrogen at 75 kg/ha was found to be optimum for higher grain yield.

Keywords: Rice, Irrigation regimes, Nitrogen levels.

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