scholarly journals Determination of Characteristics Properties of Some Sunflower Seed in Erzurum and Iğdır Irrigated Conditions

2020 ◽  
Author(s):  
Fırat SEFAOĞLU
Keyword(s):  
Sunflower Seed

scholarly journals Airborne Bacteria and Fungi Concentration in Relation with Bedding Type in Broiler Houses

2019 ◽  
Vol 76 (2) ◽  
pp. 222
Author(s):  
Silvana POPESCU ◽  
Cristin BORDA ◽  
Cristina EL MAHDY ◽  
Eva Andrea LAZAR ◽  
Anamaria BLAGA PETREAN ◽  
...  
Keyword(s):  
Sunflower Seed ◽  
Microbial Contamination ◽  
Production Cycle ◽  
Airborne Bacteria ◽  
Airborne Concentration ◽  
Commercial Farms ◽  
Bacteria And Fungi

The aim of this work was the investigation of the effect of bedding type on the airborne concentration of bacteria and fungi in broiler houses. The study was performed in two commercial farms (A and B) with different bedding (chopped straw in farm A, sunflower seed hulls in farm B). The determination of the bacteria and fungi’s numbers was performed in the first and the sixth weeks of the production cycle. Both the concentration of the bacteria and fungi showed higher values in the farm A compared with the farm B, especially in the latter period of the production cycle. In both farms, significant differences (P < 0.05) were recorded between the two periods of the determinations. The results of this study suggest that using sunflower seed hulls as bedding leads to lower levels of microbial contamination of the air in broiler houses, comparing with the use of chopped straw.

scholarly journals Use of aminated hulls of sunflower seeds for the removal of anionic dyes from aqueous solutions

2019 ◽  
Vol 17 (3) ◽  
pp. 1211-1224 ◽  
Author(s):  
T. Jóźwiak ◽  
U. Filipkowska ◽  
S. Brym ◽  
L. Kopeć
Keyword(s):  
Sorption Capacity ◽  
Textile Industry ◽  
Sunflower Seed ◽  
Freundlich Isotherm ◽  
Sorption Kinetics ◽  
Reactive Black 5 ◽  
Anionic Dyes ◽  
Maximum Sorption Capacity ◽  
Maximum Sorption

Abstract In this study, we analyzed the effectiveness of sorption of dyes popular in the textile industry (Reactive Black 5, Reactive Yellow 84, Acid Yellow 23, and Acid Red 18) on aminated and non-aminated seed hulls of common sunflower (Helianthus annuus L.). The scope of the study included: determination of the effect of pH on dye sorption effectiveness, sorption kinetics analyses (sorption equilibrium time, pseudo-first-order/pseudo-second-order model, intramolecular diffusion model), and determination of the maximum sorption capacity against dyes (Langmuir/Freundlich isotherm). The sorbent was subjected to the FTIR analysis. The sorption capacity of the aminated sunflower seed hulls against reactive dyes RB5 and RY84 accounted for 51.02 mg/g and 63.27 mg/g, respectively, and was higher by 1665% (17.6 times higher) and 1425% (15.3 times higher) compared to that of non-modified hulls. In the case of acidic dyes, Acid Yellow 23 and Acid Red 18, the sorption capacity of the aminated sunflower seed hulls reached 44.78 mg/g and 42.19 mg/g, respectively, and was higher by 1881% (19.8 times higher) and 2284% (23.8 times higher), respectively, compared to the non-modified hulls.

Half-Seed Analysis: Rapid Chromatographic Determination of the Main Fatty Acids of Sunflower Seed*

1989 ◽  
Vol 102 (2) ◽  
pp. 158-165 ◽  
Author(s):  
L. S. Conte ◽  
O. Leoni ◽  
S. Palmieri ◽  
P. Capella ◽  
G. Lercker
Keyword(s):  
Fatty Acids ◽  
Sunflower Seed ◽  
Chromatographic Determination ◽  
Seed Analysis ◽  
Half Seed

scholarly journals Determination of Characteristics Properties of Some Sunflower Seed in Erzurum and Iğdır Irrigated Conditions

2020 ◽  
Vol 35 (2) ◽  
pp. 197-201
Author(s):  
Fırat Sefaoğlu
Keyword(s):  
Sunflower Seed ◽  
The Other ◽  
Grain Length ◽  
Dehulled Seed ◽  
Internal Rate ◽  
Length Width ◽  
Seed Width

This research was carried out between the years of 2015-2016 in order todetermine the seed properties of some sunflower genotypes in Erzurum and Iğdır irrigated conditions. In this study seven type of (Coral, P4Ll62, Pactol, Lg5580, Tarsan, 08Tr003, Cadix) sunflower cultivars were used and grain length, width, thickness, dehulled seed (internal rate of grain) and shell ratio of the samples were examined. In this study significant were found the other features except seed width and thickness where some sunflower of grown in different location. In the designed location in Erzurum; grain length, width, thickness, dehulled seed were determined as 11.8–13.4 mm (Coral: P4Ll62), 5.8-6.2 mm (Coral: Lg5580 and Tarsan), 3.5-4.4 mm (Coral and Pactol: Cadix), 16.3-21.3 mm (Cadix: P4Ll62 and Tarsan 1018) and 56.3-76.3 mm (Tarsan and Cadix: P4Ll62). In the designated location in Iğdır, these values ranged between 11.5-14.2 mm (Coral: P4Ll62), 5.5-6.5 mm (Pactol: Tarsan 1018 and Cadix), 3.6-4.1 mm (Coral and Pactol: Cadix), 16.7-26.7mm (P4Ll62 and Pactol: Cadix) and 66.7-81.7 mm (Pactol: Cadix) respectively. According to these results, the designated location for this research in Iğdır come in to prominence in terms of the investigated properties.

Comparison of Three Methods for Determining Aflatoxins in Sunflower Seed Meals

1980 ◽  
Vol 63 (6) ◽  
pp. 1357-1358
Author(s):  
Mary W Trucksess ◽  
Leonard Stoloff
Keyword(s):  
Sunflower Seed ◽  
Seed Meal ◽  
Limit Of Determination ◽  
Aflatoxin B

Abstract Methods developed for the determination of aflatoxins in peanut products, in cottonseed products, and in ginger were compared for their applicability to sunflower seed meal. The peanut products method was inapplicable. Separation from interferences adequate to obtain a limit of determination for aflatoxin B, around 1 ng/g and recovery of total added aflatoxins of about 97% could be achieved with either the cottonseed or ginger methods. The cleanest extract and the most rapid operation were obtained with the ginger method.

Site variation in the deposition of linoleic acid in adipose tissue of cattle given formaldehyde-treated sunflower seed

1976 ◽  
Vol 27 (6) ◽  
pp. 895 ◽  
Author(s):  
RL Hood ◽  
RF Thornton
Keyword(s):  
Adipose Tissue ◽  
Linoleic Acid ◽  
Sunflower Seed ◽  
Seed Oil ◽  
Anatomical Location ◽  
Exogenous Lipid ◽  
Site Variation ◽  
Cattle And Sheep

Fatty acid analyses were carried out on adipose tissues from several anatomical locations in steers raised either under grazing conditions or on a diet containing 30% of formaldehyde-treated sunflower seed. The level of linoleic acid deposited in adipose tissue of steers receiving the protected sunflower seed (PSS) varied from 9.2% in the brisket to 20.4% in the channel fat. A technique which permits the simultaneous calculation of both the extent of deposition of exogenous lipid at any anatomical location, and the degree of in vivo protection of the seed oil from ruminal hydrogenation, is described. By means of this technique, the PSS was calculated to be 71.6% protected from in vivo hydrogenation, and fat from the PSS was found to be preferentially incorporated into the internal depots and the tissues of the forequarter rather than those in the hindquarters of the steers. This technique has application in the determination of patterns of deposition of dietary fat at different stages of development and in different breeds of cattle and sheep.

Determination of apparent metabolizable energy of full-fat sunflower seed in broiler chickens

2009 ◽  
Vol 2009 ◽  
pp. 216-216
Author(s):  
S Salari ◽  
H Nassiri Moghadam ◽  
J Arshami ◽  
A Golyan ◽  
M Sari
Keyword(s):  
Sunflower Seed ◽  
Broiler Chickens ◽  
High Energy ◽  
Metabolizable Energy ◽  
High Energy Density ◽  
Feed Ingredient ◽  
Apparent Metabolizable Energy ◽  
Poultry Diets ◽  
Whole Seed

Sunflower (Helianthus annuus L.) is one of the most widely cultivated oilseeds in the world and ranks third in importance as a source of vegetable oil. In our experiment, full-fat sunflower seed (FFSS) had 180 g/kg CP, 380 g/kg EE, and 143 g/kg CF. Among the various oilseeds available on the market, FFSS contains more ether extract (EE) and is available at a relatively low price. This high EE content contributes to a high ME per unit or high energy density of feed. The increased production and availability of hybrid FFSS coupled with its oil content make FFSS a potentially desirable ingredient in poultry feeds. In the last few years, unextracted whole seed has been used as a feed ingredient in poultry diets. This experiment was conducted to determine the apparent metabolizable energy (AMEn) of FFSS in broiler chickens.

scholarly journals Sunflower seed for human consumption as a substrate for the growth of mycopopulations

2012 ◽  
pp. 115-121
Author(s):  
Marija Skrinjar ◽  
Zarko Petrovic ◽  
Nevena Blagojev ◽  
Vladislava Soso
Keyword(s):  
Alternaria Alternata ◽  
Sunflower Seed ◽  
Viable Count ◽  
Human Consumption ◽  
Rhizopus Stolonifer ◽  
Arthrinium Phaeospermum ◽  
Penicillium Aurantiogriseum ◽  
Aspergillus Candidus ◽  
Vojvodina Province

These mycological investigations are implicating samples of protein sunflower seed from regular cultivation in the Vojvodina Province. Samples are examined in different stages of production: reception in the silo, separation of massive fraction on peeler and then peeling, kernel after peeling, hull, final product, i.e. kernels separated from visible impurities on conveyor bel, that are later manually divided in two fractions - a) seemingly whole, undamaged kernels, without change of colour, and b) seemingly damaged kernels, broken, with change of colour. For the determination of viable count of moulds and their isolation, two different media are used in parallel: Sabouraud maltose agar (SMA) and malt/yeast extract with 50% of glucose (MY50G), favourable for growth of xerophilic moulds. All samples tested were contaminated with fungi. Total viable mould count per seed varied from 1.6 (SMA) respecting 1.3 (MY50G) on reception, to 5.6 (SMA) and 7.5 (MY50G) cfu/seed in visually damaged sunflower kernels (final product). From seeds, kernels and hull, numerous moulds were isolated, belonging to 8 genera and 13 species (Alternaria alternata, Arthrinium phaeospermum, Aspergillus candidus, A. flavus, A. niger, A. ochraceus, A. versicolor, A. wentii, Cladosporium cladosporioides, Eurotium herbariorum, Penicillium aurantiogriseum, Rhizopus stolonifer and Trichoderma harzianum). Alternaria alternata, Aspergillus flavus, A.ochraceus, A. versicolor and Eurotium herbariorum were isolated on both media. Aspergillus candidus, A. versicolor, C. Cladosporioides, P. aurantiogriseum and T. harzianum were isolated only on SMA, while A. niger, A. wentii and R. stolonifer were exclusively isolated on MY50G. Most ubiquitous species is A. alternata, which is isolated from all tested samples, while A. candidus, C. cladosporioides and T. harzianum were isolated from sunflower seed on reception in silo, using SMA medium.

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