Paprika Pepper Yield and Quality as Affected by  Different Irrigation Levels

Halil KIRNAK; Zeki GÖKALP; Hüseyin DEMİR; Süleyman KODAL; Ersoy YILDIRIM

doi:https://doi.org/10.1501/Tarimbil_0000001370

Article Details

Paprika Pepper Yield and Quality as Affected by Different Irrigation Levels

Authors:

Halil KIRNAK | Zeki GÖKALP | Hüseyin DEMİR | Süleyman KODAL | Ersoy YILDIRIM

Publisher:

Ankara University

Journal:

Journal of Agricultural Sciences 2016 Vol.22 Issue 1, pp.77-88

Document Type:

Article

Publication Date:

12/2015

Document Language:

English

Document ID (Org No.):

2000608093

Frequency:

Quarterly

eISSN:

2148-9297

DOI:

https://doi.org/10.1501/Tarimbil_0000001370

Abstract:

 

This study was carried out to determine the effects of irrigation levels on yield and quality of paprika pepper under Harran plain conditions of Turkey. Different water stress levels under drip irrigation system were created by applying 125% of cumulative Class-A Pan evaporation  CAP125 , 100%  CAP100 , 75%  CAP75  and 50%  CAP50  of cumulative class-A-pan  CAP  evaporation in every 3 days. Besides, an irrigation treatment with IRSIS  Irrigation Scheduling Information System  computer program was created and applied as an alternative irrigation program. Three paprika pepper cultivars  Ace, King and Queens  were tested. Experiments were conducted in randomized blocks split plots design with 3 replications in 2005 at Koruklu Station of GAP Regional Development Administration located in Harran Plain of Şarlıurfa, Turkey. Applied irrigation water amount and ET  Evapotranspiration  values for IRSIS treatment were 874 mm and 908 mm, respectively. Applied irrigation amount and ET values of CAP125 and CAP50 were between 254-568 mm and 368-602 mm, respectively. The highest yield was obtained from IRSIS treatment with 25.63 t ha-1 and the lowest yield was obtained from CAP50 with 11.72 t ha-1. The yield was significantly affected by cultivar, irrigation and cultivar × irrigation interactions. The average moisture, ASTA  American Spice Trade Association , capsaicin, vitamin C and beta-carotene contents were respectively varied between 83.96 – 84.76%, between 225.76–286.22 mg kg-1, between 1404.11–2408.11 mg kg-1 and between 77.88–113.00 mg kg-1. Beta-carotene contents were not affected significantly by the cultivars, irrigations and interactions. The effects of irrigation and interactions on vitamin C and capsaicin were not also significant while the effects of cultivar on vitamin C and capsaicin were significant at P.

 

Bu çalışma, Harran Ovası koşullarında paprika biberinde sulama suyu seviyesinin verim ve kalite üzerine etkilerini belirlemek amacıyla yürütülmüştür. Farklı sulama suyu düzeyleri 3 günde bir Class-A-Pan  CAP ’dan olan kümülatif buharlaşmanın % 125  CAP125 , % 100  CAP100 , % 75  CAP75  ve % 50   CAP50 ’sinin damla sulama sistemi kullanılarak uygulanması şeklinde oluşturulmuştur. Ayrıca IRSIS paket programına göre oluşturulan bir sulama programı da  IRSIS  sulama konusu olarak seçilmiştir. Denemede üç paprika biber çeşidi  Ace, King ve Queens  kullanılmıştır. IRSIS konusundaki sulama suyu ve bitki su tüketimi  ET  değerleri sırasıyla 874 mm ve 908 mm’ dir. CAP - CAP50 konularına uygulanan sulama suyu ve ET değerleri ise sırasıyla, 568-254 mm ve 602-368 mm aralığında değişim göstermiştir. En yüksek verim 25.63 t ha-1 ile IRSIS  Irrigation Scheduling Information System  sulamasından elde edilirken en düşük verim 11.72 t ha-1 ile CAP50 sulamasından elde edilmiştir. Çeşit, sulama ve çeşit x sulama interaksiyonun verim üzerine etkileri istatistiksel olarak önemli bulunmuştur. Ortalama nem, ASTA, kapsaisin, C-vitamini ve beta-karoten içeriği değerleri sırasıyla % 84.1, 261.1, 0.4 mg kg-1, 1890.4 mg kg-1 and 98.9 mg kg-1 olarak elde edilmiştir. Beta-karoten içerikleri çeşit, sulama ve interaksiyonlardan önemli düzeyde etkilenmemiştir. Sulama ve interaksiyonların C vitamin ve kapsaisin üzerine etkileri de önemsizken çeşidin C vitamini ve kapsaisin üzerine etkileri P.

Article Details

Paprika Pepper Yield and Quality as Affected by Different Irrigation Levels

Authors: Halil KIRNAK | Zeki GÖKALP | Hüseyin DEMİR | Süleyman KODAL | Ersoy YILDIRIM

Publisher: Ankara University

Journal: Journal of Agricultural Sciences 2016 Vol.22 Issue 1, pp.77-88

Document Type: Article

Publication Date: 12/2015

Document Language: English

Document ID (Org No.): 2000608093

Frequency: Quarterly

eISSN: 2148-9297

DOI: https://doi.org/10.1501/Tarimbil_0000001370

Issues

Authors:

Halil KIRNAK | Zeki GÖKALP | Hüseyin DEMİR | Süleyman KODAL | Ersoy YILDIRIM

Publisher:

Ankara University

Journal:

Journal of Agricultural Sciences 2016 Vol.22 Issue 1, pp.77-88

Document Type:

Article

Publication Date:

12/2015

Document Language:

English

Document ID (Org No.):

2000608093

Frequency:

Quarterly

eISSN:

2148-9297

DOI:

https://doi.org/10.1501/Tarimbil_0000001370