PMID- 38036211 OWN - NLM STAT- MEDLINE DCOM- 20240206 LR - 20240209 IS - 1096-0953 (Electronic) IS - 0013-9351 (Linking) VI - 243 DP - 2024 Feb 15 TI - Effects of vermicompost on soil microbiological properties in lettuce rhizosphere: An environmentally friendly approach for sustainable green future. PG - 117737 LID - S0013-9351(23)02541-0 [pii] LID - 10.1016/j.envres.2023.117737 [doi] AB - The aim of this study is to investigate the effects of vermicompost on the biological and microbial properties of lettuce rhizosphere in an agricultural field in Samsun, Turkey. The experiment was conducted in a completely randomised design (CRD) and included four vermicompost dosages (0%, 1%, 2%, and 4%) and two application methods (with and without plants). Batavia lettuce was selected as the test plant due to its sensitivity to environmental conditions and nutrient deficiencies. The study evaluated the changes in organic matter (OM), pH, electrical conductivity (EC), carbon dioxide (CO2), dehydrogenase activity (DHA), microbial biomass carbon (MBC), and catalase activity (CA) in the rhizosphere of lettuce plants treated with different vermicompost levels (0%, 1%, 2%, and 4%). The findings showed that vermicompost application significantly increased chlorophyll content in lettuce plants, with the highest content observed in plants treated with V(1) compared to the control. Different vermicompost concentrations also influenced chlorophyll b and total chlorophyll levels, with positive effects observed at lower concentrations than the control. Plant height and fresh weight were highest in plants treated with V(2), indicating the positive impact of vermicompost on plant growth. Additionally, vermicompost application increased plant dry weight and improved soil properties such as pH, organic matter content, and microbial activity. The findings showed that vermicompost increased the rhizosphere's microbial biomass and metabolic activity, which can be beneficial for plant growth and disease suppression. The study highlights the importance of understanding the effects of organic amendments on soil properties and the microbial community in the rhizosphere, which can contribute to sustainable agricultural practices. Overall, the results suggest that vermicompost can be used as an effective organic amendment for enhancing plant growth and improving soil properties in agricultural fields. Moreover, based on the data, it can be suggested that a dose between 1% and 2% vermicompost is beneficial for the overall growth of plants. CI - Copyright (c) 2023 Elsevier Inc. All rights reserved. FAU - Danish Toor, Muhammad AU - Danish Toor M AD - Department of Soil Science & Plant Nutrition, Faculty of Agriculture, Ondokuz Mayis University, Samsun, Turkey; Department of Agrochemistry and Soil Science, Faculty of Agronomy, Agricultural University - Plovdiv, Bulgaria. Electronic address: 21280329@stu.omu.edu.tr. FAU - Kizilkaya, Ridvan AU - Kizilkaya R AD - Department of Soil Science & Plant Nutrition, Faculty of Agriculture, Ondokuz Mayis University, Samsun, Turkey. FAU - Anwar, Aneela AU - Anwar A AD - Biomedical Engineering Department, Stevens Institute of Technology, Hoboken, NJ, 07030, USA; Department of Chemistry, University of Engineering and Technology, GT Road, Lahore, Pakistan. FAU - Koleva, Lyubka AU - Koleva L AD - Agricultural University - Plovdiv, Department of Plant Physiology, Biochemistry, and Genetics, Plovdiv, Bulgaria. FAU - Eldesoky, Gaber E AU - Eldesoky GE AD - Department of Chemistry, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia. LA - eng PT - Journal Article DEP - 20231128 PL - Netherlands TA - Environ Res JT - Environmental research JID - 0147621 RN - 0 (Soil) RN - 1406-65-1 (Chlorophyll) SB - IM MH - *Soil/chemistry MH - *Rhizosphere MH - Lactuca MH - Agriculture MH - Plants MH - Chlorophyll OTO - NOTNLM OT - Eco-friendly practice OT - Lettuce rhizosphere OT - Organic amendment OT - Soil health OT - Sustainable agriculture COIS- Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper. EDAT- 2023/12/01 00:43 MHDA- 2024/02/06 06:42 CRDT- 2023/11/30 21:58 PHST- 2023/06/09 00:00 [received] PHST- 2023/08/20 00:00 [revised] PHST- 2023/11/17 00:00 [accepted] PHST- 2024/02/06 06:42 [medline] PHST- 2023/12/01 00:43 [pubmed] PHST- 2023/11/30 21:58 [entrez] AID - S0013-9351(23)02541-0 [pii] AID - 10.1016/j.envres.2023.117737 [doi] PST - ppublish SO - Environ Res. 2024 Feb 15;243:117737. doi: 10.1016/j.envres.2023.117737. Epub 2023 Nov 28.