The invention provides a solar automatic injurious
insect attracting capturing and feeding device in
brackish water fishpond cultivation. The solar automatic injurious
insect attracting capturing and feeding device comprises a carrying device, a trap device and an
energy device and further comprises an
oxygen supply device which comprises an
oxygen nozzle positioned in the bottom of the carrying device and an
oxygen generator arranged on the carrying device, wherein the oxygen generator is connected with the oxygen
nozzle through a hermetical pipeline, the oxygen
nozzle is in a structure which is cone-shaped at two ends and cylindrical in the middle, a plurality of air outlet holes are uniformly formed on the oxygen nozzle, and a
silt anti-blocking plug is arranged in each of the air outlet holes. The solar automatic injurious
insect attracting capturing and feeding device in
brackish water fishpond cultivation provided by the invention has an injurious insect attracting function, an
electricity self-generating function and an
oxygen supply function; By using trap lights and and an attractant for double allurement, the solar automatic injurious insect attracting capturing and feeding device in
brackish water fishpond cultivation not only is good in injurious insect attracting effect at night, but also has a good insect attracting effect in the
daytime; by using a
solar battery panel,
light energy is converted into
electric energy and is stored by using a storage battery to provide
electric energy to operation of the equipment; water in the pond is supported by using electric supporting equipment, so that the
oxygen content in water is improved, and fishes are prevented from death as a result of
oxygen deficit.