Zhejiang Creates "Green Ecological Chain" Mor…

Rice pests in the field become food for fish and fish manure becomes a fertilizer for rice. This year, more than 30,000 fry were stocked in more than 200 acres of paddy fields managed by Xu Fulai, a villager of Qipanshan Village, Qichuan Town, Changshan County. The technology of “ric-----!