Sixteen-year-old navel orange trees at a private orchard located in Kafer El-Sheikh Governorate, Egypt, were used in this study. Compost tea (CT) and filtrate biogas slurry liquid (FLB) were applied at two different concentrations (50% and 100%); control trees were sprayed with water Trees treated with CT at 100% were the highest in yield, fruit weight, and vitamin C, whereas the highest percentage of fruit set, fruit number and soluble solid content (SSC), lowest fruit drop, and highest reducing and total sugars were in trees treated with 100% FLB. Concentrations at 50% for both foliar application (CT and FLB) improved yield and fruit characteristics than control treatment. Generally, using a foliar application of compost tea and filtrate biogas slurry liquid at (100%) treatments as food nutrients could be recommended to improve the yield and fruit quality of navel orange fruits under the current study conditions.
The present investigation was carried out to study the effect of rice bran oil (RBO) on hypocholesterolemic activity of experimental rats, and also the effect of feeding with rice bran oil (RBO) and blend oil on the growth and lipid parameters of the serum and liver of rats. Fatty acids composition and unsaponifiable matter of rice bran oil and blend oil were determined, Results showed that, rice bran oil had a higher content of saturated fatty acids (SFA), polyunsaturated fatty acids (PUFA) than that of blend oil. Rice bran oil contained relatively higher concentration of compesterol, stigmasterol, -sitoisterol, cycloartanol, cycloartenol 24-Methylenecy cloartanol and oryzanol compared to the blend oil. The serum total and LDL-cholesterol level of rats that maintained on rice bran oil diet was significantly lower than those fed on blend oil diet. HDL-cholesterol showed a tendency to be higher. Liver lipids of rats fed on rice bran oil were also markedly lower than their blend oil fed counterparts. Finally, it can be concluded that, using rice bran oil had the pronounced effects for lowering cholesterol levels of the blood in experimental rats. The cholesterol lowering ability of rice bran oil appears to be due to unsaponifiable matter and a higher content of polyunsaturated fatty acids.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.