Effects of the main extraction parameters on chemical and microbial characteristics of compost tea.
Saved in:
| Title: | Effects of the main extraction parameters on chemical and microbial characteristics of compost tea. |
|---|---|
| Authors: | Islam, M.K.1, Yaseen, T.1, Traversa, A.2, Ben Kheder, M.3, Brunetti, G.2, Cocozza, C.2 claudio.cocozza@uniba.it |
| Source: | Waste Management. Jun2016, Vol. 52, p62-68. 7p. |
| Subjects: | Compost tea, Microorganism populations, Extraction techniques, Factorial experiment designs, Fungal populations, Quantitative research |
| Abstract: | The rising popularity of compost tea as fertilizer or foliar spray against pathogens has encouraged many researchers to evaluate its performance without standardizing its quality, so obtaining inconsistent and controversial results. The fertilizing and pesticide-like effects of compost tea are due to its chemical and microbiological properties. Therefore, this study aimed to identify the best combination of the compost tea extraction parameters for exalting both chemical and microbiological features. A factorial design was adopted to evaluate the effects of compost/water ratio, extraction time, storage duration and storage temperature in different combination on physical, chemical and microbiological characteristics of compost tea, and the results were elaborated through different statistical analyses. Compost tea nutrients and microorganisms were influenced by compost/water ratio and extraction time. In addition, the storage duration affected the microbial populations, whereas the storage temperature influenced only the fungal population of compost tea. Results suggested that the best combination of the studied parameters was: 1:2.5 compost/water ratio, 2 days of extraction time and the compost tea should be utilized immediately after the extraction, since the storage reduced the microbial populations. [ABSTRACT FROM AUTHOR] |
| Copyright of Waste Management is the property of Pergamon Press - An Imprint of Elsevier Science and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Text: Availability: 0 |
|---|---|
| Header | DbId: egs DbLabel: Engineering Source An: 115384967 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
| IllustrationInfo | |
| Items | – Name: Title Label: Title Group: Ti Data: Effects of the main extraction parameters on chemical and microbial characteristics of compost tea. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Islam%2C+M%2EK%2E%22">Islam, M.K.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Yaseen%2C+T%2E%22">Yaseen, T.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Traversa%2C+A%2E%22">Traversa, A.</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Ben+Kheder%2C+M%2E%22">Ben Kheder, M.</searchLink><relatesTo>3</relatesTo><br /><searchLink fieldCode="AR" term="%22Brunetti%2C+G%2E%22">Brunetti, G.</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Cocozza%2C+C%2E%22">Cocozza, C.</searchLink><relatesTo>2</relatesTo><i> claudio.cocozza@uniba.it</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Waste+Management%22">Waste Management</searchLink>. Jun2016, Vol. 52, p62-68. 7p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Compost+tea%22">Compost tea</searchLink><br /><searchLink fieldCode="DE" term="%22Microorganism+populations%22">Microorganism populations</searchLink><br /><searchLink fieldCode="DE" term="%22Extraction+techniques%22">Extraction techniques</searchLink><br /><searchLink fieldCode="DE" term="%22Factorial+experiment+designs%22">Factorial experiment designs</searchLink><br /><searchLink fieldCode="DE" term="%22Fungal+populations%22">Fungal populations</searchLink><br /><searchLink fieldCode="DE" term="%22Quantitative+research%22">Quantitative research</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: The rising popularity of compost tea as fertilizer or foliar spray against pathogens has encouraged many researchers to evaluate its performance without standardizing its quality, so obtaining inconsistent and controversial results. The fertilizing and pesticide-like effects of compost tea are due to its chemical and microbiological properties. Therefore, this study aimed to identify the best combination of the compost tea extraction parameters for exalting both chemical and microbiological features. A factorial design was adopted to evaluate the effects of compost/water ratio, extraction time, storage duration and storage temperature in different combination on physical, chemical and microbiological characteristics of compost tea, and the results were elaborated through different statistical analyses. Compost tea nutrients and microorganisms were influenced by compost/water ratio and extraction time. In addition, the storage duration affected the microbial populations, whereas the storage temperature influenced only the fungal population of compost tea. Results suggested that the best combination of the studied parameters was: 1:2.5 compost/water ratio, 2 days of extraction time and the compost tea should be utilized immediately after the extraction, since the storage reduced the microbial populations. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Waste Management is the property of Pergamon Press - An Imprint of Elsevier Science and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
| PLink | https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=egs&AN=115384967 |
| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1016/j.wasman.2016.03.042 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 7 StartPage: 62 Subjects: – SubjectFull: Compost tea Type: general – SubjectFull: Microorganism populations Type: general – SubjectFull: Extraction techniques Type: general – SubjectFull: Factorial experiment designs Type: general – SubjectFull: Fungal populations Type: general – SubjectFull: Quantitative research Type: general Titles: – TitleFull: Effects of the main extraction parameters on chemical and microbial characteristics of compost tea. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Islam, M.K. – PersonEntity: Name: NameFull: Yaseen, T. – PersonEntity: Name: NameFull: Traversa, A. – PersonEntity: Name: NameFull: Ben Kheder, M. – PersonEntity: Name: NameFull: Brunetti, G. – PersonEntity: Name: NameFull: Cocozza, C. IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 06 Text: Jun2016 Type: published Y: 2016 Identifiers: – Type: issn-print Value: 0956053X Numbering: – Type: volume Value: 52 Titles: – TitleFull: Waste Management Type: main |
| ResultId | 1 |
