Click on “Download PDF” for the PDF version or on the title for the HTML version. If you are not an ASABE member or if your employer has not arranged for access to the full-text, Click here for options. EFFECTS OF IRRIGATION WATER QUALITY ON THE STAND OF BEAN CROPPublished by the American Society of Agricultural and Biological Engineers, St. Joseph, Michigan www.asabe.org Citation: Paper number 022194, 2002 ASAE Annual Meeting . (doi: 10.13031/2013.9846) @2002Authors: Vera Lúcia Antunes de Lima, Paulo Afonso Ferreira, Carlos Alberto Vieira de Azevedo, José Dantas Neto Keywords: salinity, plant final stand, leaching fraction The objective of this research was to evaluate the effects of irrigation water quality on the final stand of the bean plants. The experiment was carried out in 16 drainage lysimeters Installed on the experimental area of the Viosa Federal University. The treatments were arranged on a factorial scheme with four electrical conductivity levels of irrigation water (CE= 0.8, 1.4, 2.0 and 2.6 ds/m at 25 C), obtained by addition of sodium chloride and dehydrated calcium chloride to the natural water with electrical conductivity of 0.05 dS/m at 25C, and four leaching fractions (FL = 0.10, 0.15, 0,20 and 0.25 of the irrigation water depth). The randomized experimental block design was used with four replications. The results obtained showed that the plant final stand was drastically reduced with salinity increase. (Download PDF) (Export to EndNotes)
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