In this experiment, when the floating raft was planted on the pond for aquaculture, the suspended matter in the water would be attached to the root of the crop and the growth of the crop would be blocked. Therefore, in the floating raft installation device for the crop root for "root washing" action, so that crops grow better. In order to reduce the power required for floating rafts in the process of planting, this experiment and try to install a solar power plant on the raft, through solar power to reduce electricity. The maximum power generation is estimated to be 140W / H with two 100W polycrystalline solar panels at noon. The DC power is supplied to the DC pumping motor (DC 12V 10A) for 40 minutes. Only into the autumn and winter, due to poor weather, the daily power generation dropped significantly. In this experiment, we tried to plant loofah on the floating raft. It was found that the loofah was planted on the floating raft for about 20 days to start blossom. As a result, the loquat work was carried out. , The average weight of 713 grams and 625 grams. Shortage of water resource is the major constraint for either agriculture or aquaculture in Taiwan. The aquaponics system, which links recirculating aquaculture with hydroponic plants, is designed to be a bio-production system for sustainable use of water resource and sustainable food supply. In the system, the organic waste from fish is effectively used as a nutrient source by the hydroponic plants so as to save the water usage, power consumption and investment of recirculating aquaculture. In addition, this environmentally friendly system produces fish without chemicals and vegetables without overuse of fertilizers. The following outcomes will be achieved through a series of study by the institutions: a. Establishing the integrated farm systems (fish cum vegetables) base on environmentally friendly farming management. b.Saving water and energy as well as to effectively reactivate the idle farmland. c.Producing safe food for consumers.