58results about How to "Convenient for predation" patented technology

An artificial ecological coral reef is a hollow naked reef. The hollow naked reef is provided with a table-like housing; a plurality of supporting columns are fixedly connected to the bottom of the table-like housing; a plurality of communication holes with various sides are formed in the wall surface of the hollow naked reef; a plurality of embedded plate passing through the wall surface of the hollow naked reef are fixed on the wall surface of the hollow naked reef; the embedded plates extend certain length out of the interior of the hollow naked reef; and surface attached layers are fixed on the internal and external wall surfaces of the hollow naked reef. By the use of the artificial ecological coral reef, coral young bodies can easily attach and grow and coral transplantation can be facilitated; coral reef organism inhabiting, sheltering and growth and breeding can be facilitated, so an independent and comprehensive coral reef ecological chain with stability can be formed; and the artificial ecological coral reef can work as an independent reef and group reefs.

The invention discloses an Odontobutis obscura factory culture method using a bottom framework and a laying net to realize the bottom isolation technology, thus isolating the Odontobutis obscura living quarter from night soils, effectively ensuring culture water quality, and reducing diseases; the Odontobutis obscura is small in activity scope, enjoys cave inhabitation, and preys in an assault mode; the method uses a baffle to replace the water plant function, thus ensuring the Odontobutis obscura quantity per unit area, so the Odontobutis obscura can more conveniently rest, move and prey; in addition, the bait source is strictly controlled in a culture process, and fresh baits are regularly fed in the whole process, thus ensuring the bait fish quantity per unit area, and preventing Odontobutis obscura from killing each other under food shortage. The Odontobutis obscura factory culture method is a whole new production mode under the best artificially created conditions; compared with a conventional method, the Odontobutis obscura factory culture method is small in land occupation, high in unit yield, short in culture period, thus reducing culture cost, and improving production efficiency.

The invention relates to miniature animal attaching packing. By the aid of the miniature animal attaching packing, technical problems that miniature animals in existing miniature animal attaching packing cannot stably grow, the existing miniature animal attaching packing is low in biological density and poor mud predation effects are realized can be solved. The miniature animal attaching packing comprises carriers, a plurality of metal grids and a support frame. The carriers are netted objects, fiber materials are arrayed and woven in a staggered manner to form the netted objects, the metal grids are horizontally arranged in the support frame, the carriers are fixed to the upper surfaces of the metal grids, and gaps are reserved between the carriers and the metal grids. The miniature animal attaching packing has the advantages that the miniature animal attaching packing is high in system stability and mud reduction efficiency and easy to operate and is applied to the field of sewage treatment, and miniature animals can be attached to the miniature animal attaching packing easily.

The invention relates to a system and method for cultivating black-spotted frogs in paddy fields, including a rice planting mechanism, a black-spotted frog breeding mechanism and an escape prevention mechanism. The rice planting mechanism includes a rice planting area and rice; the black-spotted frog breeding mechanism includes settings In the ditch in the middle of the rice planting area, the water ditch vertically runs through the rice planting area; the black-spotted frog breeding mechanism also includes a feeding platform arranged around the rice planting area, and the feeding platform is used for feeding black frogs. Foodstuffs required by spotted frogs; the rice is planted in two rows, and the rice is planted in close proximity to the ditch area, and the planting density at the end far away from the ditch decreases in turn; the escape prevention mechanism includes escape prevention baffles arranged around the feeding platform. In the present invention, water ditches are set in the middle of the rice breeding area, and the black-spotted frog is cultivated while rice is planted, and the black-spotted frog is an insect-catching expert in the rice field, and the pests of rice are not only the bait of the black-spotted frog, but also the black-spotted frog. The excrement is also an organic fertilizer for rice.

The invention provides a fish culture system based on circulation of running water, and belongs to the technical field of aquaculture. The fish culture system comprises water tanks and a culture area.The culture area comprises a hatching subarea, a juvenile fish subarea and an adult fish subarea, and each subarea comprises at least one small fish tank. A water inlet of the culture area is connected with a water supply pipe, and the water supply pipe is connected with water inlets at the tops of the small fish tanks through water distribution devices. Each water distribution device comprises astraight water pipe and an embedded water distribution device. Each embedded water distribution device comprises a water inlet pipe, an air guide pipe and a water distribution disc. The upper ends ofthe water inlet pipes are connected with the water supply pipe, and the lower ends of the water inlet pipes are connected with the water distribution discs. The water distribution discs are arrangedat the bottoms of the small fish tanks, and water distribution holes are formed in the side faces of the water distribution discs. The air guide pipes are connected to positions, above the joints of the water distribution discs and the water inlet pipes, of the water inlet pipes. The fish culture system has the advantages that the water consumption can be effectively lowered, and environmental pollution can be reduced; the double effect of water distribution and oxygen supply can be achieved through the special water distribution devices, and the cost is reduced; the system is provided with the three culture subareas, and the survival rate of fishes can be effectively increased.

The invention relates to a method for raising young frogs through an eating-training container supporting feed recovery, in particular to a breeding method for performing eating training on the youngfrogs while recovering feed. The method comprises the following steps: 1) arranging the eating-training container in a feeding pond, wherein the eating-training container comprises a feeding box, a rotating shaft, a feeding member and a recovery member; one end of the rotating shaft is rotationally fixed in the feeding pond, and the other end of the rotating shaft extends into the feeding box; thefeeding member comprises four feeding parts; each feeding part comprises a driving part and a driving plate body connected with the driving part; the driving plate bodies are arranged corresponding to feeding outlets; the recovery member is arranged on the lower part of the feeding box, and comprises a recovery part and a moving part; the recovery part is arranged around the feeding box; the moving part is paved along a region between the recovery part and the feeding box; 2) selecting young bullfrogs, and putting the selected young bullfrogs into the feeding pond to feed. By adopting the method for raising the young frogs through the eating-training container supporting feed recovery provided by the invention, the eating training success rate of the young frogs can be increased.

The invention relates to an auxiliary device for feeding snakes, and belongs to the related technical field of snake feeding equipment. It mainly includes: a base; a main bracket fixedly connected to the base; a motor seat and a bearing seat are fixedly connected to the main support; a swing motor is installed on the motor seat, and a transmission rod is installed in the bearing seat; the swing motor passes through The coupling is connected with one end of the transmission rod, and the other end of the transmission rod is fixedly connected with the rocking plate; one end inside the rocking plate is equipped with an electric cylinder, and the other end inside the rocking plate has a stopper, and the piston rod of the electric cylinder is installed There is a chuck corresponding to the stopper; a feeding hole is provided on the rocking plate; the feeding hole is located under the dripper. The invention can assist the breeder to feed the chilled loach by designing a brand-new structure, and can continuously drip warm water on the body of the chilled loach to induce the snake to prey.