Effect of Different Levels of Nitrogen and Phosphorus on The Oil Content and Composition of Safflower ((Carthamus tinctorious L.) Under Ankara Ecological Conditions
2016
Arslan, Y.; Bayraktar, N.
This study was conducted with Dinçer cultivar in Ankara ecological conditions in 2010 and 2011. As the nitrogen fertilizer the amonium sulfate was used and as the phosphorus fertilizer the triple super phosphate was used in this study. The experiment was established with The Randomized Complete Block in a Split Plot Design. Nitrogen doses are N0=0, N1=5, N2=10, N3=15 and N4=20 kg da-1 , phosphorus doses are P0=0, P1=3, P2= 6 and P3= 9 kg da-1 . The objective of this study was to determine the influence of different phosphorous doses and nitrogen doses on crude oil ratio and fatty acid composition of safflower. According to the results of this study, in 2010 vegetation season, mean data for crude oil ratio and fatty acid composition among different phosphorous doses and nitrogen doses ranged from 21.33-27.83 % and 75,30-76,50 % respectively. In 2011 vegetation season, same character was registered as 22.87-27.33 % and 57,60-78,70 %. Nitrogen and phosphorus applications were positively affect fat values.
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