Influence of saline water on yield and physiological processes of red beet.

Book Title: NA
Year Published: 2007
Month Published: NA
Author: Rumasz-Rudnicka, E. ; Podsiado, C. ; Zbiec´, I.
Book Group Author: NA

Field experiments were conducted during 2001-03 in Poland to determine the possible use of saline water for supplemental irrigation of vegetables, i.e. red beet [beetroots]. On the average, supplemental irrigation caused yield increase of 43% compared with the unwatered control. Tap water (salt contents at 200 mg/dm3) increased the yield of red beet by 62% while diluted saline water (salt content at 2700 mg/dm3) caused a 45% yield increase, and saline water (salt content at 5200 mg/dm3) increased the yield by 23%. Supplemental irrigation significantly increased photosynthesis, transpiration and stomatal conductance. The best results (increased physiological activity) were observed in plants irrigated with tap water. The net productivity of 1 mm water used for irrigation depended on the salt content in the water, and was best for tap water. These effects were of a lesser extent when the irrigation water contained more salt.

Pages: 385 - 390
Volume: NA
Number: 729
Journal: Acta Horticulturae
Journal ISO: NA
Organization: NA
Publisher: NA
ISSN: 0567-7572

beetroots, crop yield, irrigation, irrigation water, leafconductance, photosynthesis, plant water relations, saline water,stomata, transpiration, water use efficiency, Poland, Beta vulgaris,Beta, Chenopodiaceae, Caryophyllales, dicotyledons, angiosperms,Spermatophyta, plants, eukaryotes, Central Europe, Europe, DevelopedCountries, OECD Countries, carbon assimilation, carbon dioxide fixation,red beet, salt water, watering, Field Crops (FF005) (New March 2000),Plant Physiology and Biochemistry (FF060), Plant Water Relations(FF062), Plant Production (FF100), Soil Water Management (Irrigation andDrainage) (JJ800) (Revised June 2002) [formerly Soil Water Management]

Source: EBSCO
Series Number:
Document Type:
Subject Category: