2021 Cilt 35 Sayı 2

Permanent URI for this collectionhttps://hdl.handle.net/11452/24566

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    Essential oil composition of dry and fresh aerial parts of the dill (anethum graveolens L.)
    (Bursa Uludağ Üniversitesi, 2021-07-08) Çınar, Orçun; Özel, Abdulhabip
    The study was conducted to determine the essential oil ratio and composition of fresh and dry aerial part of dill (Anethum graveolens L.), under the Harran Plain conditions (South-eastern Anatolia, Turkey), with three replicates, in 2014-2015 growing session. After harvesting, the dill samples were separated into leaf, stem and umbel. The essential oil ratios were determined at each fresh and dry samples. The essential oil ratios were varied between 0.08-0.59% in fresh dill and 0.11-2.07% in dry dill. Based on the CS-MS results, essential oil components varying between 17-23 in fresh dill and 16-19 in dry dill were determined in the aerial parts of the plant. The α-phellandrene was identified as the main essential oil compound of the samples analysed except for the dry stem. In dry stem, the dill ether was determined as the main component.
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    Meeting local energy requirement from wind energy in areas without grid: Northern Mesopotamia
    (Bursa Uludağ Üniversitesi, 2021-06-18) İpekçioğlu, Roza Gül Bencuya; Vardar, Ali; Ziraat Fakültesi; Biyosistem Mühendisliği Ana Bilim Dalı; 0000-0002-0211-295X; 0000-0001-6349-9687
    In this study, it has been investigated whether the electrical energy needs of the agricultural plant, which have minimized their production range due to network deprivation in the Southeastern Anatolia Region (Northern Mesopotamia), can be met locally with small wind turbines to increase their product range. Turkey's largest development project in the Southeastern Anatolia Project (GAP), the topography where Tigris and Euphrates Rivers exist was investigated. Data from 24 meteorology stations in nine cities and their speed and direction data, Wind Energy Potential Atlas of the Renewable Energy General Directorate, and satellite images were analyzed simultaneously. In line with the information obtained, the wind characteristics and energy potential of the region have been determined. Also, considering the wind characteristics presence, possible power, and energy values from the small wind turbines that have been chosen as representative are presented. Finally, the capacity factors and the costs of these wind turbines have been compared, and their economic and technical installability has been examined.