Araştırma Makalesi

Determination of the physiological response of lettuce to different irrigation water salinities (NaCl) and leaching fractions

Cilt: 29 Sayı: 2 12 Ağustos 2024
PDF İndir
TR EN

Determination of the physiological response of lettuce to different irrigation water salinities (NaCl) and leaching fractions

Abstract

The Amik Plain, where the experiment was conducted, is increasingly salinised owing to improper irrigation methods, excessive irrigation, drainage and groundwater use. This situation indicates that soil salinity will increase even more in the future. The study was conducted using a factorial experimental design in potted conditions inside the greenhouse to investigate the impacts of three distinct levels of irrigation water salinity (ECi) (ECi-0= 0.5 dS m-1 (control), ECi-2= 2 dS m-1and ECi-4= 4 dS m-1) and four different leaching fraction (LF) (LF0=0%, LF10=10%, LF20=20%, LF30=30%) on stomatal conductance (gs), leaf surface temperature (LSt), chlorophyll content (SPAD), chlorophyll concentrations (Chl-a, Chl-b, and Chl-tot) and yield parameters in 'Cospirina' lettuce plants. As a result of the study, soil salinity (ECe) increased from 0.82 dS m-1 to 2.09 dS m-1 with increasing ECi. As ECi increased, plant water consumption (PWC) decreased from 8.92 to 5.71 L pot-1, yield decreased from 276 g pot-1 to 198 g pot-1, gs decreased from 266 mmol m-2 s-1 to 215 mmol m-2 s-1. LSt increased by 2.17% in ECi-2 and 6.4% in ECi-4 compared to the control. As ECe increased, yield decreased by 10% in ECi-2 and 28% in ECi-4 compared to the control treatment. Chl-tot and Chl-a were significantly affected by the increase in ECe (r2=0.96*, r2=0.99**, respectively), while Chl-b was not affected. In contrast to soil salinity, leaching fraction had a positive effect on plant physiology.

Keywords

Kaynakça

  1. Acosta-Motos, J., Ortuño, M., Bernal-Vicente, A., Diaz-Vivancos, P., Sanchez-Blanco, M., & Hernandez, J. (2017). Plant responses to salt stress: Adaptive mechanisms. Agronomy, 7 (1), 18. https://doi.org/10.3390/agronomy7010018
  2. Adhikari, N. D., Simko, I., & Mou, B. (2019). Phenomic and physiological analysis of salinity effects on lettuce. Sensors, 19 (21), 4814. https://doi.org/10.3390/s19214814
  3. Aftab, T., Khan, M.M.A., da Silva, J.A.T., Idrees, M., Naeem, M., & Moinuddin. (2011). Role of salicylic acid in promoting salt stress tolerance and enhanced artemisinin production in Artemisia annua L. Journal of Plant Growth Regulation, 30 (4), 425-435. https://doi.org/10.1007/s00344-011-9205-0
  4. Al-Maskri, A., Al-Kharusi, L., Al-Miqbali, H., & Khan, M.M. (2010). Effects of salinity stress on growth of lettuce (Lactuca sativa) under closed-recycle nutrient film technique. International Journal of Agriculture and Biology, 12 (3), 377-380.
  5. Andriolo, J.L., Luz, G.L.D, Witter, M.H., Godoi, R.D.S., Barros, G.T., & Bortolotto, O.C. (2005). Growth and yield of lettuce plants under salinity. Horticultura Brasileira, 23 (4), 931-934. https://doi.org/10.1590/S0102-05362005000400014
  6. Arnon, D.I. (1949). Cooper enzymes in isolated chloroplasts. Polypenoloxidase in Beta vulgaris. Plant Physiology, 24 (1), 1115. https://doi.org/10.1104/pp.24.1.1
  7. Arora, N.K. (2019). Impact of climate change on agriculture production and its sustainable solutions. Environmental Sustainability, 2 (2), 95-96. https://doi.org/10.1007/s42398-019-00078-w
  8. Aydinsakir, K., Karaca, C., Ozkan, C.F., Dinc, N., Buyuktas, D., & Isik, M. (2019). Excess nitrogen exceeds the European standards in lettuce grown under greenhouse conditions. Agronomy Journal, 111 (2), 764-769. https://doi.org/10.2134/agronj2018.07.0425

Ayrıntılar

Birincil Dil

İngilizce

Konular

Biyosistem , Sulama Suyu Kalitesi

Bölüm

Araştırma Makalesi

Erken Görünüm Tarihi

3 Ağustos 2024

Yayımlanma Tarihi

12 Ağustos 2024

Gönderilme Tarihi

7 Nisan 2024

Kabul Tarihi

24 Mayıs 2024

Yayımlandığı Sayı

Yıl 2024 Cilt: 29 Sayı: 2

Kaynak Göster

APA
Ödemiş, B., Kazgöz Candemir, D., & Karaca, C. (2024). Determination of the physiological response of lettuce to different irrigation water salinities (NaCl) and leaching fractions. Mustafa Kemal Üniversitesi Tarım Bilimleri Dergisi, 29(2), 552-568. https://doi.org/10.37908/mkutbd.1466659

Cited By

22740137731737513771 13774 15432 1813713775 14624 15016 i2or 1857924881