Green Long Pepper Growth under Different Saline and Water Regime Conditions and Usability of Water Consumption in Plant Salt Tolerance

Year 2015, Volume: 21 Issue: 2, 167 - 176, 11.03.2015

Ali Ünlükara , Ali Ünlükara , Ali Ünlükara , Ahmet Kurunç Bilal Cemek

https://doi.org/10.15832/tbd.82317

Cited By: 4

Abstract

Both electrical conductivity of soil saturation paste extract (ECe) and plant water consumption (ET) should be considered for assessing crop yield tolerances to salinity since ET decreases by increased salinity effects. In this study, conducted in a greenhouse under controlled conditions, it was afforded to use soil salinity and water consumption for the purpose of assessing plant responses to salinity. Additionally, growth and yield of green long pepper (Capsicum annuum L. Demre) under different saline and water regime conditions were examined. For these purposes, the green long pepper were exposed to six water salinity levels (S1= 0.65; S2= 2.0; S3= 3.0; S4= 4.0; S5= 5.0 and S6= 7.0 dS m-1) and four water application rates (IR1= 1.43; IR2= 1.0; IR3= 0.75 and IR4= 0.50 times of depleted water). The yield response factor (Ky), is 1.56 for salinity stress and 1.66 for water stress. Water consumption of the plant exponentially decreased (ET= 0.83×ECe-0.17) whereas relative fruit yield decreased linearly (7.03%) for unit increase in soil salinity after a threshold value of 1.20 dS m-1. A stronger three-dimensional relation was found among relative yield, relative water consumption and soil salinity (R2= 0.94). Using water consumption as a second factor in evaluation of plant response to salinity may be useful for reflecting effects of different climatic conditions

Keywords

Capsicum annuum L. Demre, Water consumption, Salinity, Water deficiency, Yield response factor, Salinity model

Farklı Tuzluluk ve Sulama Rejimi Şartlarında Sivri Biber Gelişimi ve Bitki Tuzluluk Toleransında Su Tüketiminin Kullanılabilirliği

Abstract

Bitki su tüketiminin artan tuzluluğun etkisiyle azalmasından dolayı, bitkilerin tuzluluğa karşı toleranslarının belirlenmesinde, toprağın saturasyon çamuru ekstraktı elektriksel iletkenliği (ECe) ile bitki su tüketimi (ET) birlikte değerlendirilmelidir. Kontrollü şartlarda serada yürütülen bu çalışmada bitkilerin tuzluluğa karşı tepkilerinin değerlendirilmesinde toprak tuzluluğu ve bitki su tüketimi birlikte dikkate alınmıştır. Buna ilaveten sivri biberin (Capsicum annuum L. Demre) farklı tuz ve su rejimi şartları altında verim ve gelişmesi incelenmiştir. Bu amaçla, sivri biber altı düzeyde sulama suyu tuzluluğuna (S1 = 0.65; S2 = 2.0; S3 = 3.0; S4 = 4.0; S5 = 5.0 ve S6 = 7.0 dS m-1) ve dört su uygulama oranına (tüketilen suyun IR1 = 1.43; IR2 = 1.0; IR3 = 0.75 ve IR4 = 0.50 katı) maruz bırakılmıştır. Tuzluluk stresi için verim tepki faktörü (Ky) 1.56 ve su stresi için 1.66 olarak belirlenmiştir. Birim toprak tuzluluğu artışı için 1.20 dS m-1 eşik değerinden sonra nispi meyve verimi doğrusal şekilde azalırken (% 7.03), su tüketimi üstel şekilde azalmıştır (ET= 0.83×ECe -0.17). Nispi verim, nispi su tüketimi ve toprak tuzluluğu arasında çok kuvvetli üç boyutlu ilişki bulunmuştur (R2 = 0.94). Bitkilerin tuzluluğa karşı streslerinin belirlenmesinde ikinci bir faktör olarak su tüketiminin kullanılması, farklı iklim şartlarının etkisinin yansıtılmasında yararlı olabilecektir.

Keywords

Capsicum annuum L. Demre, Su tüketimi, Tuzluluk, Su kısıtı, Verim tepki faktörü, Tuzluluk modeli

References

• Aktas H, Abak K & Cakmak I (2006). Genotypic variation in response of pepper to salinity. Scientia Horticulturae 110: 260-266
• Allen R G, L S Pereira, D Raes & M Smith (1998). Crop evapotranspiration. Guidelines for computing crop water requirements. FAO Irrigation and Drainage Paper 56, Rome
• Azuma R, Ito N, Nakayama N, Suwa R, Nguyen N T, J Larrigana-Mayoral A, Esaka M, Fujiyama H & Saneoka H (2010). Fruits are more sensitive to salinity than leaves and stems in pepper plants (Capsicum annuum L.). Scientia Horticulturae 125: 171-178
• Ben-Gal A, Ityel E, Dudley L, Cohen S, Yermiyahu U, Presnov E, Zigmond L & Shani U (2008). Effect of irrigation water salinity on transpiration and on leaching requirements: A case study for bell peppers. Agricultural Water Management 95: 587-597
• Cemek B, Ünlükara A, Karaman S & Gökalp Z (2011). Effects of evapotranspiration and soil salinity on some growth parameters and yield of lettuce (Lactuca sativa var. crispa). Zemdirbyste-Agriculture 98(2): 139-148
• Chartzoulakis K & Klapaki G (2000). Response of two greenhouse pepper hybrids to NaCl salinity during different growth stages. Scientia Horticulturae 86: 247-260
• Dimitrov Z & Ovtcharrova A (1995). The productivity of peppers and tomatoes in case of insufficient water supply. In: Proceedings of ICID Special Technical Session on the Role of Advanced Technologies in Irrigation and Drainage Systems 1: Ft9.1-ft9.5
• Doorenbos J & Kassam A H (1986). Yield response to water. FAO Irrigation and Drainage Paper 33, Rome
• Dorji K, Behboudian M H & Zegbe-Dominguez J A (2005). Water relations, growth, yield, and fruit quality of hot pepper under deficit irrigation and partial root zone drying. Scientia Horticulturae 104: 137-149
• Düzdemir O, Ünlükara A & Kurunç A (2009). Response of cowpea (Vigna unguiculata) to salinity and irrigation regimes. RSZN New Zealand Journal of Crop and Horticultural Science 37: 271-280
• Ezzo M I, Glala A A, Habib H A M & Helaly A A (2010). Response of Sweet Pepper Grown in Sandy and Clay Soil Lysimeters to Water Regimes. American- Eurasian Journal of Agricultural & Environment Science 8 (1): 18-26
• FAO (2014a). FAOSTAD. Retrieved in January, 13, 2014 from http://faostat.fao.org/site/567/default. aspx#ancor
• FAO (2014b). FAOSTAD. Retrieved in January, 13, 2014 from http://faostat.fao.org/site/339/default.aspx
• Francois L E & Maas E V (1999). Crop Response and Management of Salt-Affected Soils. In: Pessarakli M. (ed): Handbook of Plant and Crop Stress, CRC Taylor & Francis Group, New York, pp. 169-201
• Genhua N, Rodriguez D S, Call E, Bosland P W, Ulery A & Acosta E (2010). Responses of eight chile peppers to saline water irrigation. Scientia Horticulturae 126: 215-222
• Hoffman G J & Letey J (1990). Salinity Management. In: Management of Farm Irrigation Systems. ASAE Monograph Number 9, 2950 Niles Road St. Joseph, MI 49085-9659, USA
• Katerji N, Van Hoorn J W, Hamdy A, Mastrorilli M & Karam F (1998). Salinity and drought, a comparison of their effects on the relationship between yield and evapotranspiration. Agricultural Water Management 36: 45-54
• Kurunc A, Unlukara A & Cemek B (2011). Salinity and drought affect yield response of bell pepper similarly. Acta Agriculturae Scandinavica, Section B – Plant Soil Science 61: 514-522
• Letey J & Dinar A (1986). Simulated crop-water production functions for several crops when irrigated with saline waters. Hilgardia 54: 1-32
• Maas E V & Hoffman G J (1977). Crop salt tolerance- Current assessment. ASCE Journal of Irrigation and Drainage Division 103: 115-134
• Ozturk A, Unlukara A, Ipek A & Gurbuz B (2004). Effects of Salt Stress and Water Deficit on Plant Growth and Essential Oil Content of Lemon Balm (Melissa officinalis L.). Pakistan Journal of Botany 36(4): 787- 792
• Pessarakli M & Szabolcs I (1999). Soil Salinity and Sodicity as Particular Plant/Crop Stress Factors. In: Pessarakli, M (ed): Handbook of Plant and Crop Stress, CRC Taylor & Francis Group, New York, pp. 1-17
• Rhoades J D, Kandiah A & Mashali A M (1992). The use of saline waters for crop production. FAO Irrigation and Drainage Paper 48, Rome
• Richards L A (1969). Diagnosis and Improvement of Saline and Alkali Soils. United States Salinity Laboratory Staff, Agriculture Handbook No.60, United State Department of Agriculture, pp. 160
• Shalhevet J (1994). Using water of marginal quality for crop production: major issues. Agricultural Water Management 25: 233-269
• Steawart J I & Hagan R M (1973). Functions to predict effects of crop water deficits. ASCE Journal of Irrigation Drainage Division 99: 421-439
• Steaward J L, Danielson R E, Hanks R J, Jackson E B, Hagon R M, Pruit W O, Franklin W T & Riley J P (1977). Optimizing crop production through control of water and salinity levels in the soil. Utah Water Research Lab. PR. 151-1, Logan, Utah
• Yurtseven E, Kesmez G D & Ünlükara A (2005). The effects of water salinity and potassium levels on yield, fruit guality and water consumption of a native central anatolian tomato species (Lycopersicon esculentum). Agricultural Water Management 78: 128-135
• Ünlükara A, Kurunç A, Kesmez G D & Yurtseven E (2008). Growth and evapotranspiration of okra (Abelmoschus esculentus L.) as influenced by salinity of irrigation water. Journal of Irrigation and Drainage Engineering 134(2): 160-166
• Ünlükara A, Kurunç A, Kesmez G D, Yurtseven E & Suarez D L (2010). Effects of Salinity on Eggplant (Solanum Melongena L.) Growth and Evapotranspiration. Irrigation and Drainage 59: 203-214