Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4389801 | Ecological Engineering | 2013 | 8 Pages |
Abstract
⺠Emergy evaluation of two poultry farming systems with organic claims is presented. ⺠These two systems have low environmental sustainability (ESIs < 1). ⺠Organic farming practices in China are experiencing challenges on many levels. ⺠The emergy method can play a role in organic farming assessment and certification.
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Authors
Li-Xiao Zhang, Qiu-Hong Hu, Chang-Bo Wang,