date:Jun 15, 2016
ponds are the traditional farming mode in Yunnan. The net cage farming increases in last few years with the promotion of processing factories. But its limited and starts to decrease because of the unsteady water levels in reservoir that aquatic hypoxia problem would appear if the water level drops.
80% ponds in Puer, Xishuangbanna, and Lincang farm tilapia while Dehong mainly cultures carp and grass carp. Mountain ponds are the main farming ponds in Yunnan. The single ponds area is normally be