Zeytinyağı Kara Suyunun Yabancı Ot Kontrolünde Kullanımının Etkileri

Year 2025, Volume: 54 Issue: 2, 161 - 168, 27.11.2025

Hakkı Zafer Can , Kamer Betül Özer

https://doi.org/10.53471/bahce.1804551

Abstract

Zeytinyağı işleme zincirinin önemli miktarlarda katı ve sıvı atık üretiyor olması, önemli üretici konumunda olan Akdeniz ülkelerinde ciddi ve telafisi zor çevre sorunlarına yol açabilmektedir. Üretim esnasında ortaya çıkan bu yan ürünler, kontrollü bir şekilde değerlendirilerek ekonomiye kazandırılabilmektedir. Zeytinyağı atıklarının geri kazanım yollarından birisi de yabancı ot mücadelesinde kullanımdır ancak bu kullanım da kontrollü olmadığı sürece, önemli çevresel sorunlar yaşanabilmekte, yetiştiriciliği yapılan ana bitkilerin gelişimi de olumsuz etkilenebilmektedir. Bu çalışmada zeytinyağı sıvı atığı kara suyun; yabancı ot yoğunluğu ve ana bitki olan zeytin ağaçlarının gaz alışverişi kapasitesi üzerine etkileri incelenmiştir. Çalışmada uygulanan 2,5 L m-², 5 L m-² ve 7,5 L m-² dozlarında kara suyun yabancı ot gelişimi üzerinde değişen oranlarda etkili olduğu ancak 5 L m-² ve 7,5 L m-² dozlarda, ana bitki olan zeytin ağaçlarında doza bağlı olarak artan önemli fotosentez düşüşleri gerçekleştiği belirlenmiştir.

Keywords

Zeytinyağı , Yabancı Ot , Kara Su , Gaz Alışverişi , LAI

Effects of Olive Waste Water Use in Weed Control

Abstract

The olive oil processing chain generates significant amounts of solid and liquid waste, which can lead to serious and irreversible environmental problems in Mediterranean countries, which are major olive oil producers. These by-products generated during production can be recycled in a controlled manner and contributed to the economy. One of the ways to evaluate these olive oil waste is to use it for weed control but unless this use is controlled, significant environmental problems can occur and the development of the main crops can be negatively affected. This study investigated the effects of olive mill waste water on weed density and the gas exchange capacity of the main crop olive trees. It was determined that olive mill waste water had varying effects on weed growth at the applied doses of 2.5 L m-², 5 L m-², and 7.5 L m-², but at the 5 L m-² and particularly at 7.5 L m-² doses, significant decreases occurred in the photosynthesis pathway in olive trees.

Keywords

Olive Oil , Weed , Olive Waste Water , Gas Exchange , LAI

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