New Stories From 'Urban Agriculture Notes'
Random header image... Refresh for more!

Assessment of Soil Health in Urban Agriculture: Soil Enzymes and Microbial Properties

The addition of organic fertilizers tended to increase most enzyme activities and available nutrients in the soils, as compared to that of inorganic fertilizers

By Avanthi Deshani Igalavithana, Sang Soo Lee, Nabeel Khan Niazi, Young-Han Lee, Kye Hoon Kim, Jeoung-Hun Park, Deok Hyun Moon, and Yong Sik Ok
Sustainability
Feb 20, 2017

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, ?-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.

[Read more →]

February 25, 2017   Comments Off on Assessment of Soil Health in Urban Agriculture: Soil Enzymes and Microbial Properties

The Urban Farmer: How to Create a Productive Garden in Any Space

Just published in Australia

By Justin Calverley CERES
Harper Collons Australia
Feb 20, 2017

The guide for anyone who dreams of living the country life in the city by growing their own healthy, sustainable fruit and veg – and more!

Producing our own fruit, vegetables, herbs, eggs and honey is perfectly possible in a suburban space, and this practical guide will help urban dwellers develop a more sustainable existence. With a deep knowledge of permaculture and organic gardening, horticultural expert Justin Calverley shows you how to establish a diverse urban farm, whether in your own backyard, a courtyard or even a balcony.

[Read more →]

February 25, 2017   Comments Off on The Urban Farmer: How to Create a Productive Garden in Any Space