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Influence of tebuconazole and copper hydroxide on phosphatase and urease activities in red sandy loam and black clay soils
The efficacy of two selected fungicides i.e., tebuconazole and coppoer hydroxide, was conducted experiments in laboratory and copper hydroxide on the two specific enzymes phosphatase and urease were determined in two different soil samples (red sandy loam and black clay soils) of groundnut (Arachis...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Springer Berlin Heidelberg
2016
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4764613/ https://www.ncbi.nlm.nih.gov/pubmed/28330148 http://dx.doi.org/10.1007/s13205-016-0367-0 |
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author | Anuradha, B. Rekhapadmini, A. Rangaswamy, V. |
author_facet | Anuradha, B. Rekhapadmini, A. Rangaswamy, V. |
author_sort | Anuradha, B. |
collection | PubMed |
description | The efficacy of two selected fungicides i.e., tebuconazole and coppoer hydroxide, was conducted experiments in laboratory and copper hydroxide on the two specific enzymes phosphatase and urease were determined in two different soil samples (red sandy loam and black clay soils) of groundnut (Arachis hypogaea L.) from cultivated fields of Anantapuramu District, Andhra Pradesh. The activities of the selected soil enzymes were determined by incubating the selected fungicides-treated (1.0, 2.5, 5.0, 7.5 and 10.0 kg ha(−1)) and -untreated groundnut soil samples at 10 day intervals. By determining the effective concentration, the rate of selected enzyme activity was estimated by adding the suitable substrate at 10, 20, 30 and 40 days of soil incubation. Both the enzyme activities were increased up to 5.0 kg ha(−1) level of fungicide in both soil samples significantly at 10 days of soil incubation and further enhanced up to 20 days of incubation. The activity of the phosphatase and urease decreased progressively at 30 and 40 days of incubation. From overall studies, higher concentrations (7.5 and 10.0 kg ha(−1)) of both tebuconazole and copper hydroxide were toxic to phosphatase and urease activities, respectively, in both soil samples. |
format | Online Article Text |
id | pubmed-4764613 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2016 |
publisher | Springer Berlin Heidelberg |
record_format | MEDLINE/PubMed |
spelling | pubmed-47646132016-02-24 Influence of tebuconazole and copper hydroxide on phosphatase and urease activities in red sandy loam and black clay soils Anuradha, B. Rekhapadmini, A. Rangaswamy, V. 3 Biotech Original Article The efficacy of two selected fungicides i.e., tebuconazole and coppoer hydroxide, was conducted experiments in laboratory and copper hydroxide on the two specific enzymes phosphatase and urease were determined in two different soil samples (red sandy loam and black clay soils) of groundnut (Arachis hypogaea L.) from cultivated fields of Anantapuramu District, Andhra Pradesh. The activities of the selected soil enzymes were determined by incubating the selected fungicides-treated (1.0, 2.5, 5.0, 7.5 and 10.0 kg ha(−1)) and -untreated groundnut soil samples at 10 day intervals. By determining the effective concentration, the rate of selected enzyme activity was estimated by adding the suitable substrate at 10, 20, 30 and 40 days of soil incubation. Both the enzyme activities were increased up to 5.0 kg ha(−1) level of fungicide in both soil samples significantly at 10 days of soil incubation and further enhanced up to 20 days of incubation. The activity of the phosphatase and urease decreased progressively at 30 and 40 days of incubation. From overall studies, higher concentrations (7.5 and 10.0 kg ha(−1)) of both tebuconazole and copper hydroxide were toxic to phosphatase and urease activities, respectively, in both soil samples. Springer Berlin Heidelberg 2016-02-23 2016-06 /pmc/articles/PMC4764613/ /pubmed/28330148 http://dx.doi.org/10.1007/s13205-016-0367-0 Text en © The Author(s) 2016 Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. |
spellingShingle | Original Article Anuradha, B. Rekhapadmini, A. Rangaswamy, V. Influence of tebuconazole and copper hydroxide on phosphatase and urease activities in red sandy loam and black clay soils |
title | Influence of tebuconazole and copper hydroxide on phosphatase and urease activities in red sandy loam and black clay soils |
title_full | Influence of tebuconazole and copper hydroxide on phosphatase and urease activities in red sandy loam and black clay soils |
title_fullStr | Influence of tebuconazole and copper hydroxide on phosphatase and urease activities in red sandy loam and black clay soils |
title_full_unstemmed | Influence of tebuconazole and copper hydroxide on phosphatase and urease activities in red sandy loam and black clay soils |
title_short | Influence of tebuconazole and copper hydroxide on phosphatase and urease activities in red sandy loam and black clay soils |
title_sort | influence of tebuconazole and copper hydroxide on phosphatase and urease activities in red sandy loam and black clay soils |
topic | Original Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4764613/ https://www.ncbi.nlm.nih.gov/pubmed/28330148 http://dx.doi.org/10.1007/s13205-016-0367-0 |
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