丰南区万元农业总产值耕地生态足迹自2003年以来一直呈现下降的趋势，这在一定程度上反映出技术的提高促进了对耕地的利用效益。
Cultivated land ecological footprint per agricultural output has shown a downward trend since 2003 , which reflects the improvements in technology have promoted cultivated land use efficiency to some extent .
丰南区