{"id":19532,"date":"2016-06-01T00:00:00","date_gmt":"2018-12-03T19:22:32","guid":{"rendered":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/soil-quality-is-key-for-planning-and-managing-urban-allotments\/"},"modified":"2018-12-03T20:22:32","modified_gmt":"2018-12-03T19:22:32","slug":"soil-quality-is-key-for-planning-and-managing-urban-allotments","status":"publish","type":"resume","link":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/soil-quality-is-key-for-planning-and-managing-urban-allotments\/","title":{"rendered":"Soil quality is key for planning and managing urban allotments intended for the sustainable production of home-consumption vegetables."},"content":{"rendered":"<p style=\"text-align:justify\">The growing importance of urban allotments in planning and managing urban areas is due to the combined positive effects on ecosystem services, the economy and human well-being, especially of groups of the urban population that can be vulnerable (e.g. the elderly, immigrants, low-income families). Some studies have highlighted the potential risk of contamination by metals of vegetables grown in urban areas and the lack of appropriate site-specific risk assessments. However, surveys are still lacking on the possibilities of using urban soil as a good substrate to produce vegetables for home consumption. We assessed the soil quality in two areas in Pisa (Italy), one intended for urban horticulture and the other already cultivated for that purpose. We analysed the soils for the main chemical and physical characteristics (texture, bulk density, water stability index, pH, cation exchange capacity, organic carbon, total nitrogen, phosphorous) and elements (Pb, Cu, Ni, Cr, Zn, Cd, As, K, Al and Mn). Our results showed that both areas had physical and chemical heterogeneity due to the effects of urbanization and to the different cultivation techniques employed. The metal content was lower than the guidelines limits, and the soil conditions (pH&thinsp;=&thinsp;8) greatly reduced the metal mobility. Copper concentration in some of the cultivated area samples was higher than the limits, representing a possible stress factor for the microbial biodiversity and fauna. Our findings demonstrate that site-specific surveys are necessary before planning urban cultivation areas, and educating urban gardeners regarding sustainable cultivation techniques is a priority for a safe environment.<\/p>\n","protected":false},"template":"","mots_cles":[],"class_list":["post-19532","resume","type-resume","status-publish","hentry"],"acf":{"adresse":"Institute of Ecosystem Studies, CNR, Via Moruzzi 1, 56124, Pisa, Italy. francesca.bretzel@ise.cnr.it","annee":"2016","mois":"6","numero":":","page":"","auteurs":[{"ID":19528,"post_author":"0","post_date":"2018-12-03 20:22:29","post_date_gmt":"2018-12-03 19:22:29","post_content":"","post_title":"F Bretzel","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"f-bretzel","to_ping":"","pinged":"","post_modified":"2018-12-03 20:22:29","post_modified_gmt":"2018-12-03 19:22:29","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/f-bretzel\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":19529,"post_author":"0","post_date":"2018-12-03 20:22:30","post_date_gmt":"2018-12-03 19:22:30","post_content":"","post_title":"M Calderisi","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"m-calderisi","to_ping":"","pinged":"","post_modified":"2018-12-03 20:22:30","post_modified_gmt":"2018-12-03 19:22:30","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/m-calderisi\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":19530,"post_author":"0","post_date":"2018-12-03 20:22:30","post_date_gmt":"2018-12-03 19:22:30","post_content":"","post_title":"M Scatena","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"m-scatena","to_ping":"","pinged":"","post_modified":"2018-12-03 20:22:30","post_modified_gmt":"2018-12-03 19:22:30","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/m-scatena\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":19531,"post_author":"0","post_date":"2018-12-03 20:22:31","post_date_gmt":"2018-12-03 19:22:31","post_content":"","post_title":"R Pini","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"r-pini","to_ping":"","pinged":"","post_modified":"2018-12-03 20:22:31","post_modified_gmt":"2018-12-03 19:22:31","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/r-pini\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"}],"sources":[{"ID":3469,"post_author":"0","post_date":"2018-12-03 17:05:57","post_date_gmt":"2018-12-03 16:05:57","post_content":"","post_title":"Environmental science and pollution research international","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"environmental-science-and-pollution-research-international","to_ping":"","pinged":"","post_modified":"2018-12-03 17:05:57","post_modified_gmt":"2018-12-03 16:05:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/source\/environmental-science-and-pollution-research-international\/","menu_order":0,"post_type":"source","post_mime_type":"","comment_count":"0","filter":"raw"}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.6 (Yoast SEO v23.6) - 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