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Başlık: The response of processing tomato to deficit irrigation at various phenological stages in a sub-humid environment
Yazarlar: Uludağ Üniversitesi/Mustafakemalpaşa Meslek Yüksekokulu/Bitkisel ve Hayvansal Üretim Bölümü.
Uludağ Üniversitesi/Ziraat Fakültesi/Biyosistem Mühendisliği Bölümü.
0000-0002-1976-8082
Kuşçu, Hayrettin
Turhan, Ahmet
Demir, Ali Osman
AAG-5889-2021
AAH-4682-2021
23667971600
57196504252
7102184446
Anahtar kelimeler: Tomato
Water deficit
Water productivity
Soluble solids
Net income
Water-use efficiency
Subsurface drip irrigation
Blossom-end rot
Lycopersicon-esculentum
Root distribution
Fruit-quality
Furrow irrigation
Greenhouse tomato
Economic return
Yield response
Agriculture
Water resources
Bursa [Turkey]
Turkey
Cultivation
Fruits
Industrial plants
Plants (botany)
Water management
Water supply
Net incomes
Soluble solids
Crop production
Drip irrigation
Economic analysis
Entisol
Evapotranspiration
Flowering
Fruit
Growing season
Humid environment
Phenology
Physiological response
Ripening
Solubilization
Water use efficiency
Weight
Irrigation
Yayın Tarihi: Şub-2014
Yayıncı: Elsevier
Atıf: Kuşçu, H. vd. (2014). "The response of processing tomato to deficit irrigation at various phenological stages in a sub-humid environment". Agricultural Water Management, 133, 92-103.
Özet: Field studies were conducted to determine the response of processing tomato (Lycopersicon esculentum Mill.) to deficit irrigation (DI) to guide programs for the development of improved irrigation management practices for sub-humid zones. Field experiments were conducted in Bursa province, Turkey. Industrial tomato plants (cv. Shasta) were subjected to different levels of irrigation using a drip system in the field on a clay-loam Entisol soil for 2 years. Well-watered plants were irrigated at100% crop evapotranspiration (ETc) with 3-day intervals. In other treatments, irrigation was not applied during the vegetative, flowering, yield formation or ripening stages or during combinations of these stages. Fruit weight, marketable yield (MY) and net income decreased with decreases in the amount of irrigation depending on the irrigation timing, but the effect of soil water deficit on the shape index was minor. The highest MY and fruit weight were obtained with the full irrigation (100% ETC) treatment. Water deficit by non-irrigation during the flowering and/or yield formation stages substantially reduced MY values in both years. The results showed that full irrigation during the whole growing season is preferable for higher yield and net income. However, in regions of water scarcity, irrigation managers should adopt the DI approach to achieve economically sustainable crop production. As an alternative to full irrigation during the entire growing season, the application of full irrigation until the beginning of the fruit ripening stage and the cessation of full irrigation after that time can be recommended as optimal because it achieved irrigation water savings of 33%, an increase of 42% in irrigation water use efficiency (IWUE), a satisfactory fruit soluble solids content (SSC) and an acceptable net income with a yield loss of only approximately 5% compared with full irrigation.
URI: https://doi.org/10.1016/j.agwat.2013.11.008
https://www.sciencedirect.com/science/article/pii/S0378377413003235
http://hdl.handle.net/11452/28373
ISSN: 0378-3774
1873-2283
Koleksiyonlarda Görünür:Scopus
Web of Science

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