The Macrophyte Indices for Rivers to Assess the Ecological Conditions in the Klina River in the Republic of Kosovo

Macrophytes are important elements of aquatic ecosystems that grow in or near water. Their taxonomic composition, species diversity, depth, and density are indicators of environmental health; as such, Macrophytes are used to assess the ecological status of water bodies. Under the aim of assessing th...

Full description

Bibliographic Details
Main Authors: Pajtim Bytyçi, Albona Shala-Abazi, Ferdije Zhushi-Etemi, Giuseppe Bonifazi, Mimoza Hyseni-Spahiu, Osman Fetoshi, Hazir Çadraku, Fidan Feka, Fadil Millaku
Format: Article
Language:English
Published: MDPI AG 2022-05-01
Series:Plants
Subjects:
Online Access:https://www.mdpi.com/2223-7747/11/11/1469
_version_ 1827664340933672960
author Pajtim Bytyçi
Albona Shala-Abazi
Ferdije Zhushi-Etemi
Giuseppe Bonifazi
Mimoza Hyseni-Spahiu
Osman Fetoshi
Hazir Çadraku
Fidan Feka
Fadil Millaku
author_facet Pajtim Bytyçi
Albona Shala-Abazi
Ferdije Zhushi-Etemi
Giuseppe Bonifazi
Mimoza Hyseni-Spahiu
Osman Fetoshi
Hazir Çadraku
Fidan Feka
Fadil Millaku
author_sort Pajtim Bytyçi
collection DOAJ
description Macrophytes are important elements of aquatic ecosystems that grow in or near water. Their taxonomic composition, species diversity, depth, and density are indicators of environmental health; as such, Macrophytes are used to assess the ecological status of water bodies. Under the aim of assessing the ecological status of the Klina River in Kosovo, a survey was conducted at eight sampling sites along the river course to analyze macrophyte composition, diversity, density, and cover. Three samples were collected at each sampling site from early June to late September. The following macrophyte indices were used to assess the ecological status of the river: Macrophyte Index for Rivers (MIR), River Macrophyte Nutrient Index (RMNI), and River Macrophyte Hydraulic Index (RMHI). Our sampling area included the upper reaches of the river where no organic pollution was detected (oligotrophic), the middle reaches where polluted water from farms is discharged into the river, and the lower reaches characterized by heavy organic pollution from settlements and various industrial activities. There is a positive correlation (<i>p</i> < 0.05) between water temperature, turbidity, electrical conductivity (EC), total dissolved solids (TDS), orthophosphates (PO<sub>4</sub><sup>3−</sup>), ammonia (NH<sub>4</sub><sup>+</sup>), nitrites (NO<sub>2</sub><sup>−</sup>), calcium (Ca<sup>2+</sup>), and potassium (K+) with plant density, RMNI, RMHI, EQR-RMNI, EQR-RMHI, and MIR. Sodium (Na+) has stronger positive correlation (<i>p</i> < 0.01) with RMNI and RMHI indices and negative correlation with EQR-RMNI and EQR-RMHI. Our results show that ecological status along the river varies from high and good upstream to poor, bad, and moderate running downstream.
first_indexed 2024-03-10T00:58:44Z
format Article
id doaj.art-74dbcb69efd3412b89d55b73e7c64532
institution Directory Open Access Journal
issn 2223-7747
language English
last_indexed 2024-03-10T00:58:44Z
publishDate 2022-05-01
publisher MDPI AG
record_format Article
series Plants
spelling doaj.art-74dbcb69efd3412b89d55b73e7c645322023-11-23T14:39:09ZengMDPI AGPlants2223-77472022-05-011111146910.3390/plants11111469The Macrophyte Indices for Rivers to Assess the Ecological Conditions in the Klina River in the Republic of KosovoPajtim Bytyçi0Albona Shala-Abazi1Ferdije Zhushi-Etemi2Giuseppe Bonifazi3Mimoza Hyseni-Spahiu4Osman Fetoshi5Hazir Çadraku6Fidan Feka7Fadil Millaku8UBT—Higher Education Institution, Kalabria, Street Rexhep Krasniqi Nr. 56, 10000 Prishtina, KosovoManagement of Tourism, Hospitality and Environment, University “Haxhi Zeka” in Peja, 30000 Peja, KosovoDepartment of Biology, Faculty of Mathematics and Natural Sciences, University of Prishtina, Mother Teresa 5, 10000 Prishtina, KosovoDepartment of Chemical Engineering, Materials & Environment, Sapienza University of Rome, Via Eudossiana 18, 00184 Rome, ItalyManagement of Tourism, Hospitality and Environment, University “Haxhi Zeka” in Peja, 30000 Peja, KosovoDepartment of Biology, Faculty of Arts and Sciences, Niğde Ömer Halisdemir University, 51240 Niğde, TurkeyUBT—Higher Education Institution, Kalabria, Street Rexhep Krasniqi Nr. 56, 10000 Prishtina, KosovoUBT—Higher Education Institution, Kalabria, Street Rexhep Krasniqi Nr. 56, 10000 Prishtina, KosovoDepartment of Biology, Faculty of Mathematics and Natural Sciences, University of Prishtina, Mother Teresa 5, 10000 Prishtina, KosovoMacrophytes are important elements of aquatic ecosystems that grow in or near water. Their taxonomic composition, species diversity, depth, and density are indicators of environmental health; as such, Macrophytes are used to assess the ecological status of water bodies. Under the aim of assessing the ecological status of the Klina River in Kosovo, a survey was conducted at eight sampling sites along the river course to analyze macrophyte composition, diversity, density, and cover. Three samples were collected at each sampling site from early June to late September. The following macrophyte indices were used to assess the ecological status of the river: Macrophyte Index for Rivers (MIR), River Macrophyte Nutrient Index (RMNI), and River Macrophyte Hydraulic Index (RMHI). Our sampling area included the upper reaches of the river where no organic pollution was detected (oligotrophic), the middle reaches where polluted water from farms is discharged into the river, and the lower reaches characterized by heavy organic pollution from settlements and various industrial activities. There is a positive correlation (<i>p</i> < 0.05) between water temperature, turbidity, electrical conductivity (EC), total dissolved solids (TDS), orthophosphates (PO<sub>4</sub><sup>3−</sup>), ammonia (NH<sub>4</sub><sup>+</sup>), nitrites (NO<sub>2</sub><sup>−</sup>), calcium (Ca<sup>2+</sup>), and potassium (K+) with plant density, RMNI, RMHI, EQR-RMNI, EQR-RMHI, and MIR. Sodium (Na+) has stronger positive correlation (<i>p</i> < 0.01) with RMNI and RMHI indices and negative correlation with EQR-RMNI and EQR-RMHI. Our results show that ecological status along the river varies from high and good upstream to poor, bad, and moderate running downstream.https://www.mdpi.com/2223-7747/11/11/1469macrophyteecological statuspollutionmacrophyte indices
spellingShingle Pajtim Bytyçi
Albona Shala-Abazi
Ferdije Zhushi-Etemi
Giuseppe Bonifazi
Mimoza Hyseni-Spahiu
Osman Fetoshi
Hazir Çadraku
Fidan Feka
Fadil Millaku
The Macrophyte Indices for Rivers to Assess the Ecological Conditions in the Klina River in the Republic of Kosovo
Plants
macrophyte
ecological status
pollution
macrophyte indices
title The Macrophyte Indices for Rivers to Assess the Ecological Conditions in the Klina River in the Republic of Kosovo
title_full The Macrophyte Indices for Rivers to Assess the Ecological Conditions in the Klina River in the Republic of Kosovo
title_fullStr The Macrophyte Indices for Rivers to Assess the Ecological Conditions in the Klina River in the Republic of Kosovo
title_full_unstemmed The Macrophyte Indices for Rivers to Assess the Ecological Conditions in the Klina River in the Republic of Kosovo
title_short The Macrophyte Indices for Rivers to Assess the Ecological Conditions in the Klina River in the Republic of Kosovo
title_sort macrophyte indices for rivers to assess the ecological conditions in the klina river in the republic of kosovo
topic macrophyte
ecological status
pollution
macrophyte indices
url https://www.mdpi.com/2223-7747/11/11/1469
work_keys_str_mv AT pajtimbytyci themacrophyteindicesforriverstoassesstheecologicalconditionsintheklinariverintherepublicofkosovo
AT albonashalaabazi themacrophyteindicesforriverstoassesstheecologicalconditionsintheklinariverintherepublicofkosovo
AT ferdijezhushietemi themacrophyteindicesforriverstoassesstheecologicalconditionsintheklinariverintherepublicofkosovo
AT giuseppebonifazi themacrophyteindicesforriverstoassesstheecologicalconditionsintheklinariverintherepublicofkosovo
AT mimozahysenispahiu themacrophyteindicesforriverstoassesstheecologicalconditionsintheklinariverintherepublicofkosovo
AT osmanfetoshi themacrophyteindicesforriverstoassesstheecologicalconditionsintheklinariverintherepublicofkosovo
AT hazircadraku themacrophyteindicesforriverstoassesstheecologicalconditionsintheklinariverintherepublicofkosovo
AT fidanfeka themacrophyteindicesforriverstoassesstheecologicalconditionsintheklinariverintherepublicofkosovo
AT fadilmillaku themacrophyteindicesforriverstoassesstheecologicalconditionsintheklinariverintherepublicofkosovo
AT pajtimbytyci macrophyteindicesforriverstoassesstheecologicalconditionsintheklinariverintherepublicofkosovo
AT albonashalaabazi macrophyteindicesforriverstoassesstheecologicalconditionsintheklinariverintherepublicofkosovo
AT ferdijezhushietemi macrophyteindicesforriverstoassesstheecologicalconditionsintheklinariverintherepublicofkosovo
AT giuseppebonifazi macrophyteindicesforriverstoassesstheecologicalconditionsintheklinariverintherepublicofkosovo
AT mimozahysenispahiu macrophyteindicesforriverstoassesstheecologicalconditionsintheklinariverintherepublicofkosovo
AT osmanfetoshi macrophyteindicesforriverstoassesstheecologicalconditionsintheklinariverintherepublicofkosovo
AT hazircadraku macrophyteindicesforriverstoassesstheecologicalconditionsintheklinariverintherepublicofkosovo
AT fidanfeka macrophyteindicesforriverstoassesstheecologicalconditionsintheklinariverintherepublicofkosovo
AT fadilmillaku macrophyteindicesforriverstoassesstheecologicalconditionsintheklinariverintherepublicofkosovo