Study on Okra (Abelmoschus esculentus L.) Response to Salt Stress Environment under Kabul Climatic Conditions, Afghanistan

Abstract − The research was conducted to examine the effects of saline-irrigation water on growth and fresh pod weight of okra (Abelmoschus esculentus L.) under climatic conditions of Kabul province, Af-ghanistan. This study consisted of four treatments having different salinity levels of irrigation...

Full description

Saved in:
Bibliographic Details
Main Authors: Zafer Coşkun, Abdul Walid Salik, Mohammad Zaman Amini
Format: Article
Language:English
Published: Çanakkale Onsekiz Mart University 2021-06-01
Series:Journal of Advanced Research in Natural and Applied Sciences
Subjects:
Online Access:https://dergipark.org.tr/en/download/article-file/1490329
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832095460511186944
author Zafer Coşkun
Abdul Walid Salik
Mohammad Zaman Amini
author_facet Zafer Coşkun
Abdul Walid Salik
Mohammad Zaman Amini
author_sort Zafer Coşkun
collection DOAJ
description Abstract − The research was conducted to examine the effects of saline-irrigation water on growth and fresh pod weight of okra (Abelmoschus esculentus L.) under climatic conditions of Kabul province, Af-ghanistan. This study consisted of four treatments having different salinity levels of irrigation water, (T1:0.0mM, T2:5mM, T3:10mM, and T4:20mM), which were applied throughout the growing season of okra in plastic pots with a randomized complete block design. Results showed that saline irrigation water caused a significant reduction in germination of seeds (in T1:98% germination, T4: 53% germination), leaf length (in T1:9.17 cm, T4:6.8cm leaf length), shoot height (in T1:15.43cm, T4: 13.87cm Shoot height) and root length (in T1:15.37cm, T4:8.7cm root length). Okra plants grown under salt stress conditions showed a significantly decline in yield as compared to control treatment. While 6904kg/ha yield was obtained in control treatment (T1), 6696kg/ha, 4772kg/ha, 3100kg/ha yield were obtained in T2, T3 and T4 applications, respectively. Water use efficiency was maximum in the control treatment and minimum in treatment level 20mM. A maximum value of 13.08kg/ha/mm was computed for control treatment and minimum value of 5.87kg/ha/mm for treatment level 20mM, the water use efficiency value for treatment level 5mM and 10mM were 12.68kg/ha/mm and 9.04kg/ha/mm respectively. As a result, okra growth parameters were decreased significantly with the increasing concentration of ECiw (electrical conductivity of irrigation water). Salinity adversely affected morphological and physiological characteristics of okra.
format Article
id doaj-art-37377fddd1ac4134b470c8de13acab9d
institution Kabale University
issn 2757-5195
language English
publishDate 2021-06-01
publisher Çanakkale Onsekiz Mart University
record_format Article
series Journal of Advanced Research in Natural and Applied Sciences
spelling doaj-art-37377fddd1ac4134b470c8de13acab9d2025-02-05T17:58:09ZengÇanakkale Onsekiz Mart UniversityJournal of Advanced Research in Natural and Applied Sciences2757-51952021-06-017229530310.28979/jarnas.854493453Study on Okra (Abelmoschus esculentus L.) Response to Salt Stress Environment under Kabul Climatic Conditions, AfghanistanZafer Coşkun0https://orcid.org/0000-0003-0328-1824Abdul Walid Salik1https://orcid.org/0000-0001-7836-2368Mohammad Zaman Amini2https://orcid.org/0000-0002-3337-0804TEKİRDAĞ BAĞCILIK ARAŞTIRMA ENSTİTÜSÜ MÜDÜRLÜĞÜDepartment of Soil Science and Irrigation, Faculty of Agriculture, Kabul University, Kabul, AfghanistanDepartment of Soil Science and Irrigation, Faculty of Agriculture, Kabul University, Kabul, AfghanistanAbstract − The research was conducted to examine the effects of saline-irrigation water on growth and fresh pod weight of okra (Abelmoschus esculentus L.) under climatic conditions of Kabul province, Af-ghanistan. This study consisted of four treatments having different salinity levels of irrigation water, (T1:0.0mM, T2:5mM, T3:10mM, and T4:20mM), which were applied throughout the growing season of okra in plastic pots with a randomized complete block design. Results showed that saline irrigation water caused a significant reduction in germination of seeds (in T1:98% germination, T4: 53% germination), leaf length (in T1:9.17 cm, T4:6.8cm leaf length), shoot height (in T1:15.43cm, T4: 13.87cm Shoot height) and root length (in T1:15.37cm, T4:8.7cm root length). Okra plants grown under salt stress conditions showed a significantly decline in yield as compared to control treatment. While 6904kg/ha yield was obtained in control treatment (T1), 6696kg/ha, 4772kg/ha, 3100kg/ha yield were obtained in T2, T3 and T4 applications, respectively. Water use efficiency was maximum in the control treatment and minimum in treatment level 20mM. A maximum value of 13.08kg/ha/mm was computed for control treatment and minimum value of 5.87kg/ha/mm for treatment level 20mM, the water use efficiency value for treatment level 5mM and 10mM were 12.68kg/ha/mm and 9.04kg/ha/mm respectively. As a result, okra growth parameters were decreased significantly with the increasing concentration of ECiw (electrical conductivity of irrigation water). Salinity adversely affected morphological and physiological characteristics of okra.https://dergipark.org.tr/en/download/article-file/1490329eciw,okra growth,okra fresh pod weight,
spellingShingle Zafer Coşkun
Abdul Walid Salik
Mohammad Zaman Amini
Study on Okra (Abelmoschus esculentus L.) Response to Salt Stress Environment under Kabul Climatic Conditions, Afghanistan
Journal of Advanced Research in Natural and Applied Sciences
eciw,
okra growth,
okra fresh pod weight,
title Study on Okra (Abelmoschus esculentus L.) Response to Salt Stress Environment under Kabul Climatic Conditions, Afghanistan
title_full Study on Okra (Abelmoschus esculentus L.) Response to Salt Stress Environment under Kabul Climatic Conditions, Afghanistan
title_fullStr Study on Okra (Abelmoschus esculentus L.) Response to Salt Stress Environment under Kabul Climatic Conditions, Afghanistan
title_full_unstemmed Study on Okra (Abelmoschus esculentus L.) Response to Salt Stress Environment under Kabul Climatic Conditions, Afghanistan
title_short Study on Okra (Abelmoschus esculentus L.) Response to Salt Stress Environment under Kabul Climatic Conditions, Afghanistan
title_sort study on okra abelmoschus esculentus l response to salt stress environment under kabul climatic conditions afghanistan
topic eciw,
okra growth,
okra fresh pod weight,
url https://dergipark.org.tr/en/download/article-file/1490329
work_keys_str_mv AT zafercoskun studyonokraabelmoschusesculentuslresponsetosaltstressenvironmentunderkabulclimaticconditionsafghanistan
AT abdulwalidsalik studyonokraabelmoschusesculentuslresponsetosaltstressenvironmentunderkabulclimaticconditionsafghanistan
AT mohammadzamanamini studyonokraabelmoschusesculentuslresponsetosaltstressenvironmentunderkabulclimaticconditionsafghanistan