Effects of ryegrass on growth, carcass traits and blood biochemical indices of Yangzhou geese The effects of water on predacious function of paddy field spiders Evaluation, planning and prediction of ecosystem services of urban green space:A case study of Yangzhou City Zoning for regulating of construction land based on landscape security pattern Research on impact of tourism activities on Upupa epopsts in the Phoenix Island National Wetland Park of Yangzhou Analysis on the influential factors of the urban ecosystem in Yangzhou Research on spatial optimum allocation of construction land in an eco-economic comparative advantage perspective:a case study of Yangzhou City The Primary Study of the Antimicrobial Function of Main Tree Species in the Woodland Along the Grand Canal in Yangzhou