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

Berkant Ödemiş; Derya Kazgöz Candemir; Cihan Karaca

Makale detayları

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

Yazarlar:

Berkant Ödemiş | Derya Kazgöz Candemir | Cihan Karaca

Yayıncı:

Hatay Mustafa Kemal University

Ana Başlıklar:

Biyosistem | Sulama Suyu Kalitesi

Dergi:

Mustafa Kemal Üniversitesi Tarım Bilimleri Dergisi Vol.29 Issue 2, pp.552-568

Belge Tipi:

Makale

Yayın Tarihi:

12/2024

Belge Dili:

İngilizce

Document ID (Org No.):

2001324657

pISSN:

2667-7733

Anahtar kelimeler:

Özet:

 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 LF00, LF1010, LF2020, LF3030 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 r20.96, r20.99, respectively, while Chl-b was not affected. In contrast to soil salinity, leaching fraction had a positive effect on plant physiology.

 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 LF00, LF1010, LF2020, LF3030 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 r20.96, r20.99, respectively, while Chl-b was not affected. In contrast to soil salinity, leaching fraction had a positive effect on plant physiology.

 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 LF00, LF1010, LF2020, LF3030 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 r20.96, r20.99, respectively, while Chl-b was not affected. In contrast to soil salinity, leaching fraction had a positive effect on plant physiology.

 Denemenin yürütüldüğü Amik Ovası yanlış sulama yöntemleri, aşırı sulama, drenaj ve yeraltı su kullanımı nedeniyle hızla tuzlanmaktadır. Bu durum, toprak tuzluluğunun gelecekte daha da artacağını göstermektedir. Araştırma, Cospirina çeşidi marul bitkisinde 3 farklı sulama suyu tuzluluğu ECi ECi-0 0.5 dS m-1 kontrol, ECi-2 2 dS m-1and ECi-4 4 dS m-1 ve 4 farklı yıkama oranlarının LF LF00, LF1010, LF2020, LF3030 stoma iletkenliği gs, yaprak yüzey sıcaklığı LSt, klorofil içeriği SPAD ve klorofil konsantrasyonları Chl-a, Chl-b ve Chl-tot ve verim parametrelerine etkilerini belirlemek amacıyla seradaki saksı koşullarında faktöriyel deneme deseninde yürütülmüştür. Araştırma sonucunda, ECi arttıkça, toprak tuzluluğu ECe 0.82 dS m -1 den, 2.09 dS m-1ye artmıştır. ECinin artmasıyla bitki su tüketimi PWC 8.92den 5.71 L pot-1ye, verim 276 g pot-1dan 198 g pot-1a, gs, 266 mmol m-2 s-1dan 215 mmol m-2 s-1a azalmıştır. LSt, ECi-0a göre ECi-2de 2.17, ECi-4de 6.4 artmıştır. ECe arttığında verim tanık konuya göre, ECi-2de 10 ve ECi-4de 28 azalmıştır. Chl-tot ve Chl-a, ECedeki artıştan önemli ölçüde etkilenirken sırasıyla r20.96, r20.99, Chl-b etkilenmemiştir. Toprak tuzluluğunun aksine yıkama oranları bitki fizyolojisini olumlu etkilemiştir.

Makale detayları

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

Yazarlar:

Berkant Ödemiş | Derya Kazgöz Candemir | Cihan Karaca

Yayıncı:

Hatay Mustafa Kemal University

Ana Başlıklar:

Biyosistem | Sulama Suyu Kalitesi

Dergi:

Mustafa Kemal Üniversitesi Tarım Bilimleri Dergisi Vol.29 Issue 2, pp.552-568

Belge Tipi:

Makale

Yayın Tarihi:

12/2024

Belge Dili:

İngilizce

Document ID (Org No.):

2001324657

pISSN:

2667-7733

Chlorophyll concentrations

Chlorophyll content

Greenhouse

Lactuca sativa L.

Soil salinity

Stomatal conductance

Washing rateKlorofil konsantrasyonu

Klorofil içeriği

Lactuca sativa L.

Sera

Toprak tuzluluğu

Stoma iletkenliği

Yıkama oranı

Sayı

Makale detayları

Yazarlar: Berkant Ödemiş | Derya Kazgöz Candemir | Cihan Karaca

Yayıncı: Hatay Mustafa Kemal University

Ana Başlıklar: Biyosistem | Sulama Suyu Kalitesi

Dergi: Mustafa Kemal Üniversitesi Tarım Bilimleri Dergisi Vol.29 Issue 2, pp.552-568

Belge Tipi: Makale

Yayın Tarihi: 12/2024

Belge Dili: İngilizce

Document ID (Org No.): 2001324657

pISSN: 2667-7733

Sayı

Yazarlar:

Berkant Ödemiş | Derya Kazgöz Candemir | Cihan Karaca

Yayıncı:

Hatay Mustafa Kemal University

Ana Başlıklar:

Biyosistem | Sulama Suyu Kalitesi

Dergi:

Mustafa Kemal Üniversitesi Tarım Bilimleri Dergisi Vol.29 Issue 2, pp.552-568

Belge Tipi:

Makale

Yayın Tarihi:

12/2024

Belge Dili:

İngilizce

Document ID (Org No.):

2001324657

pISSN:

2667-7733