Utility of SPAD-502 Chlorophyll Meter for Determination of Iron and Chlorophyll Content of Vine Leaf
Bildiriler > Özet Bildiri · 2019
Yazarlar: Ali Rıza ONGUN, Gözde Fakıoğlu
6th Congress on Soil & Water Resources with International Participation, Türkiye, İzmir, Uluslararası, Sözlü Sunum, Özet Bildiri, 2019-2019, ss 64-64
Özet
<p>The aim of the study was to determine the iron and chlorophyll contents of vine leaves by using SPAD[1]502 Chlorophyllmeter. For this purpose, leaf and soil samples were taken from 12 vineyards in Manisa Alaşehir Region. Chlorophyll a and Chlorophyll B contents of the leaf samples were determined in laboratory after SPAD-502 chlorophyll meter was measured. Iron and active iron contents of leaf samples were also determined. After soil samples were sieved through 2 mm sieve, pH, salt, organic matter, CaCO3, active CaCO3 and available Fe contents were determined. As a result of correlation analysis, r = 0,601 * positive correlation was found between leaf Fe content and SPAD-502 measurement values. In addition, a positive correlation was found between SPAD-502 and Chlorophyll a value r = 0,606 *. There was a negative correlation between soil lime and active lime content and SPAD-502 values r = -0.849 ** and r = -0.724 **, respectively. </p><p>Keywords: Chlorophyll, Vine, Chlorophyllmeter</p>