Bu araĢtırmada fındıkta sulama amaçlı olarak kurulan 5 kWh fotovoltaik sistemin
bileĢenlerinin kurulumu ve etkinlik değerlendirilmesi yapılmıĢtır. AraĢtırma, fındık
bahçesinin damla sulama ile sulanmasını esas alan proje sahasında yürütülmüĢtür.
Fındık bahçesine Temmuz ve Ağustos aylarında toprak nem takibi sonuçlarına göre
sulama yapılmıĢtır. Fotovoltaik sistemden elde edilen verilere göre, offgrid akülü
fotovoltaik sistem fındık bahçelerinin sulanmasında efektif olarak
kullanılabilmektedir.
Fındık verim değerleri de sulama suyuna olumlu tepki göstermiĢtir. ÇalıĢma
alanında, sulama ile fındıkta verim artıĢı kontrol konusuna göre %89 oranında
gerçekleĢmiĢtir. Bu bulgu ile özellikle güneye bakan yamaç arazilerde özellikle
Temmuz ayında ve Ağustos baĢlangıcında fındığın sulama suyuna ihtiyaç duyduğu
görülmektedir.
Diğer taraftan fındık verimini etkileyen yaprak su potansiyeli, meyve ağırlığı ve
meyve iç ağırlığı parametreleri sulama konularından etkilenmiĢtir. Bununla birlikte,
meyve kalınlığı, iç randımanı, çotanaktaki meyve sayısı ve yaprak klorofil içeriği
sulama konularından önemli oranda etkilenmemiĢtir.,In this study, the components of 5 kWh photovoltaic system, which is established for
irrigation in hazelnut orchard, installed and evaluated. The research was carried out
at the project site based on irrigation of hazelnut orchards with drip irrigation.
Hazelnut orchard was irrigated in July and August in respect to soil water content
measurement. Findings of photovoltaic system showed that offgrid system with the
batteries is effectively usable for irrigation application of hazelnut orchards. Hazelnut
yield values showed positive response to irrigation water. In the study area, full
irrigation increased hazelnut yield was 89% compared to not irrigated parcel. This
finding indicates that hazelnuts need irrigation water, especially in the south-facing
hillside lands, especially in July and at the beginning of August.
On the other hand, hazelnut yield, leaf water potential, fruit weight and fruit kernel
weight parameters affecting hazelnut yield were affected by irrigation applications.
However, leaf chlorophyll content, kernel ratio, kernel size, number of nut per cluster
were not significantly affected by irrigation applications.
In this study, the components of 5 kWh photovoltaic system, which is established for
irrigation in hazelnut orchard, installed and evaluated. The research was carried out
at the project site based on irrigation of hazelnut orchards with drip irrigation.
Hazelnut orchard was irrigated in July and August in respect to soil water content
measurement. Findings of photovoltaic system showed that offgrid system with the
batteries is effectively usable for irrigation application of hazelnut orchards. Hazelnut
yield values showed positive response to irrigation water. In the study area, full
irrigation increased hazelnut yield was 89% compared to not irrigated parcel. This
finding indicates that hazelnuts need irrigation water, especially in the south-facing
hillside lands, especially in July and at the beginning of August.
On the other hand, hazelnut yield, leaf water potential, fruit weight and fruit kernel
weight parameters affecting hazelnut yield were affected by irrigation applications.
However, leaf chlorophyll content, kernel ratio, kernel size, number of nut per cluster
were not significantly affected by irrigation applications.
