Assessment of soil health in urban agriculture: Soil enzymes and microbial properties

Avanthi Deshani Igalavithana, Sang Soo Lee, Nabeel Khan Niazi, Young Han Lee, Kye Hoon Kim, Jeong Hun Park, Deok Hyun Moon, Yong Sik Ok

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

Urban agriculture has been recently highlighted with the increased importance for recreation in modern society; however, soil quality and public health may not be guaranteed because of continuous exposure to various pollutants. The objective of this study was to evaluate the soil quality of urban agriculture by soil microbial assessments. Two independent variables, organic and inorganic fertilizers, were considered. The activities of soil enzymes including dehydrogenase, β-glucosidase, arylsulfatase, urease, alkaline and acid phosphatases were used as indicators of important microbial mediated functions and the soil chemical properties were measured in the soils applied with organic or inorganic fertilizer for 10 years. Fatty acid methyl ester analysis was applied to determine the soil microbial community composition. Relatively higher microbial community richness and enzyme activities were found in the organic fertilizers applied soils as compared to the inorganic fertilizers applied soils. Principal component analysis explained the positive influence of organic fertilizers on the microbial community. The application of organic fertilizers can be a better alternative compared to inorganic fertilizers for the long-term health and security of urban agriculture.

Original languageEnglish
Article number310
JournalSustainability (Switzerland)
Volume9
Issue number2
DOIs
Publication statusPublished - 2017 Jan 1
Externally publishedYes

Fingerprint

urban agriculture
Agriculture
Fertilizers
Enzymes
agriculture
Health
enzyme
Soils
health
soil
microbial community
pollutant
recreation
fertilizer
soil quality
public health
phosphatase
ester
enzyme activity
community composition

Keywords

  • FAME
  • Organic fertilizer
  • Soil enzyme
  • Soil quality
  • Urban agriculture

ASJC Scopus subject areas

  • Geography, Planning and Development
  • Renewable Energy, Sustainability and the Environment
  • Management, Monitoring, Policy and Law

Cite this

Igalavithana, A. D., Lee, S. S., Niazi, N. K., Lee, Y. H., Kim, K. H., Park, J. H., ... Ok, Y. S. (2017). Assessment of soil health in urban agriculture: Soil enzymes and microbial properties. Sustainability (Switzerland), 9(2), [310]. https://doi.org/10.3390/su9020310

Assessment of soil health in urban agriculture : Soil enzymes and microbial properties. / Igalavithana, Avanthi Deshani; Lee, Sang Soo; Niazi, Nabeel Khan; Lee, Young Han; Kim, Kye Hoon; Park, Jeong Hun; Moon, Deok Hyun; Ok, Yong Sik.

In: Sustainability (Switzerland), Vol. 9, No. 2, 310, 01.01.2017.

Research output: Contribution to journalArticle

Igalavithana, AD, Lee, SS, Niazi, NK, Lee, YH, Kim, KH, Park, JH, Moon, DH & Ok, YS 2017, 'Assessment of soil health in urban agriculture: Soil enzymes and microbial properties', Sustainability (Switzerland), vol. 9, no. 2, 310. https://doi.org/10.3390/su9020310
Igalavithana, Avanthi Deshani ; Lee, Sang Soo ; Niazi, Nabeel Khan ; Lee, Young Han ; Kim, Kye Hoon ; Park, Jeong Hun ; Moon, Deok Hyun ; Ok, Yong Sik. / Assessment of soil health in urban agriculture : Soil enzymes and microbial properties. In: Sustainability (Switzerland). 2017 ; Vol. 9, No. 2.
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