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      Balıkesir Havran Ovası'ndaki zeytin yetiştiriciliği

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      Author
      Keleş, Ahmet Faruk
      Akçalı, Ayşenur
      Alagözlü, Begüm
      Karaytuğ, Deniz
      Eliçelik, Mert Ali
      Date
      2020
      Publisher
      Bilkent University
      Language
      Turkish
      Type
      Student Project
      Item Usage Stats
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      Series
      Abdürrahim Özer, HIST 200-1 (2019-2020 Spring) ; 2
      Abstract
      Bu makale, Havran Ovası'ndaki zeytin yetiştiriciliğini bu bölgedeki zeytinin kalitesinin zamanla neden değiştiğini anlatmaktadır. Zeytin ağaçlarının yetiştirildiği bölgelerde, bu ağaçlara zeytin sinekleri gelir ve bu sinekler zeytine zarar verir. Çiftçiler de zeytin sineklerinden zeytinleri korumak için ilaçlama yaparlar. Fakat, Havran Ovası'nda yaşayan yarasa kolonisi bu zeytin sinekleri ile beslenerek bölgede ilaçsız tarıma olanak sağlar. Yarasalar, zeytinciliği olumlu etkilemelerine rağmen su kıtlığı sebebiyle ihtiyaç duyulan barajın yapımıyla birlikte bulundukları mağaralardan taşınmak zorunda bırakıldı. Bu nedenle, bir kısmı yeni mağaralara alışamadı, öldü ya da göç etti. Yarasa popülasyonunun sayıca azalmasından dolayı zeytin ağaçları sineklendi ve ilaçlı tarıma başlandı. Bu yüzden, zeytinin kalitesi bozulmaya başladı.
       
      In this article, the reason why the quality of olives in Havran region had diminished over time is explained. In the olive farms, the olive fruit flies (Bactrocera oleae) infest these trees and damage the olives. Therefore, farmers use pesticides in order to protect and preserve the olives. However, the bat colonies in the Havran plain, eats these flies and therefore, enables chemicalfree agriculture. Although the bat colony had a positive effect on the ongoing olive cultivation, they were forced to move out of their habitat due to the construction of Havran dam. Some of the bats were not able to adapt to this new environment and therefore, they either died or migrated. The bat population decreased and consequently, the olive trees were infested by the fruit flies; therefore chemicals came into use in agriculture. Hence, the quality of the olives has started to deteriorate.
      Keywords
      Havran
      Zeytin
      Zeytin sineği
      Yarasa
      Baraj
      Havran
      Olive
      Olive fruit fly
      Bat
      Water reservoir
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      http://hdl.handle.net/11693/54744
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      • History of Turkey 3351
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