Madras Agricultural Journal
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EFFECT OF IRRIGATION LAYOUTS UNDER VARYING IRRIGATION REGIMES ON LABLAB VARIETIES

Abstract

Field experiments were conducted during monsoon (1991) and summer (1992) at the Tamil Nadu Agricultural University, Coimbatore to study the effect of different irrigation levels and irrigation layouts on lablab varieties (Lablab purpureus vat. typicus (L) sweet) Co. II and Co.12 to get maximum returns. The resutis revealed that the irrigation treatment 0.6 IW/CPE recorded higher number of green pod yield and haulm yield under both the seasons. Among the irrigation layouts, paired (double) row furrow with a spacing of 90/2x15 cm performed better and among varieties. Co.12 was better than Co.11.

Keywords: Irrigation regimes, irrigation layouts, green pod yield, WUE

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