6Michael J Goss, Ashraf Tubeileh, Dave Goorahoo. A Review of the Use of Organic Amendments and the Risk to Human Health [-J]. Advances in Agronomy, 2013,120 : 275-379.
7Kwon S I, Owens G, Ok Y S, et al. Applicability of the Charm II system for monitoring antibiotic resi- dues in manure-based composts EJ]. Waste Manage- ment,2011,31(1) :39-44.
8Zaccone C , Caterina R Di, Rotunno T, et al. Soil- farming system-food-health: Effect of conventional and organic fertilizers on heavy metal (Cd, Cr, Cu, Ni,Pb,Zn) content in semolina ~mples [J]. Soil and Tillage Research, 2010,107 (2) : 97-105.
