Effect of irrigation frequencies on yield characteristics of dent corn (Zea mays indentata) and water-yield relationships under semi-arid region.

Book Title: NA
Year Published: 2004
Month Published: NA
Author: Ökten, A. ; Smsek, M.
Book Group Author: NA
Abstract:

A study was conducted during 1998 to 1999, in Turkey, to determine the best irrigation frequency and water-yield relationship for dent corn (Zea mays L. indentata) irrigated by furrow irrigation system under semi-arid conditions. Water was applied to corn as 100, 90, 80 and 70% of evaporation from Class A Pan corresponding to 2-, 4-, 6-, and 8-day irrigation frequencies, respectively. In both the years, maximum grain yield was observed at application of 10% deficit irrigation and 4-day irrigation frequency, while minimum yield was at application of 30% deficit irrigation and 8-day irrigation frequency. Total water-use efficiency (TWUE), irrigation water-use efficiency (IWUE) and crop response factor (ky) values were determined. Yield characteristics were affected negatively by 30% deficit irrigation and 8-day irrigation frequency.

Pages: 174 - 178
URL: http://0-search.ebscohost.com.catalog.library.colostate.edu/login.aspx?direct=true&AuthType=cookie,ip,url,cpid&custid=s4640792&db=lah&AN=20053080908&site=ehost-live
Volume: 49
Number: 3
Journal: Indian Journal of Agronomy
Journal ISO: NA
Organization: NA
Publisher: NA
ISBN: NA
ISSN: 0537-197X
DOI: NA
Keywords:

crop yield, furrow irrigation, irrigation, maize, plantwater relations, water use efficiency, Zea mays, Zea, Poaceae,Cyperales, monocotyledons, angiosperms, Spermatophyta, plants,eukaryotes, corn, watering, Field Crops (FF005) (New March 2000), PlantWater Relations (FF062), Plant Production (FF100), Soil Water Management(Irrigation and Drainage) (JJ800) (Revised June 2002) [formerly SoilWater Management]

Source: EBSCO
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