Effects of straw return with N fertilizer reduction on crop yield, plant diseases and pests and potential heavy metal risk in a Chinese rice paddy: A field study of 2 consecutive wheat-rice cycles

Anqi Shan, Pan JianQing, Kyong Ju Kang, Minghui Pan, Gang Wang, Mei Wang, Zhenli L. He, Xiaoe Yang

Zhejiang University　University of Florida　Institute of Food and Agricultural Sciences