CN210491976U

CN210491976U - Structure is bred in intergrowth of field rice fish

Info

Publication number: CN210491976U
Application number: CN201921428667.6U
Authority: CN
Inventors: 朱头秀; 胡文亮; 左晓斌; 汤承群; 李胜; 陈平辉; 黄敏杰; 欧阳爱明
Original assignee: Yong Xinxianshuichanzhan
Current assignee: Yong Xinxianshuichanzhan
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-05-12
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a field rice fish intergrowth breed structure, including the ridge, the rice plants district, dark fish ditch, shallow fish ditch, the useless pond that decomposes of fish, cistern, the useless suction pump of fish and water pump, the ridge encloses and locates rice kind district outer lane, is equipped with dark fish ditch between ridge and the rice kind district, and shallow fish ditch has been laid to the interior criss-cross intersection of rice kind district, and the useless pond of decomposing of fish is located outside the rice kind district with the cistern to press close to the ridge setting, be equipped with the useless suction tube of fish in the dark fish ditch, install the useless suction pump of fish on the useless suction tube of fish, the useless suction tube entrance point of fish lets in dark fish ditch bottom. This paddy field structure has broken through the limitation of paddy field fish culture, has avoided dark wide fish groove and great fish to the destruction of paddy field structure, can remove the worm grass by the ecology, increases the softness and the fertile degree of earth, has guaranteed the quality and the output of corn, and has improved the activity space of fish, has prolonged the fish culture cycle, can carry out many batches and put in the fry, and the ecological fish of many batches results, has improved the quality and the output of ecological fish.

Description

Structure is bred in intergrowth of field rice fish

Technical Field

The utility model belongs to the technical field of ecological aquaculture, concretely relates to field rice and fish intergrowth breed structure.

Background

The fish culture in the rice field has a long history in China and is one of the main modes for culturing freshwater fish in China. The fish culture in the rice field is realized by utilizing the water environment of the rice field, the rice is planted, and the fish is cultured at the same time, so that the method has the advantages of low investment, quick response, no pollution, good benefit and wide development prospect. The rice field fish culture mainly uses rice planting, uses fish culture aquatic products as auxiliary materials, and uses the guidance idea of fish culture and rice culture in the rice field, and rice yield increase and rich harvest in rice, so that the rice field and the fish and rice are fully utilized, not only can harvest fishery, but also can increase the rice yield, and the rice cultivation method is typical green pollution-free and low-carbon agriculture.

The existing fish culture structure in the rice field usually only puts in large fry in order to ensure the economic benefit of fish culture, in order to provide enough survival and activity space for fish, a deepened and widened cross-shaped or groined ditch is usually required to be excavated in a rice planting area, the large fish can conveniently spend shallow water and dry in the air, the excavation occupies a large amount of land and rice field space, the putting-in destruction of too many large fry is high, the rice field structure, rice seedlings and rice straws are easy to excessively destroy, the rice planting is very unfavorable, the ecological structure of rice and fish symbiosis is destroyed, the growth speed of the large fry is slow compared with that of small fry, the occupied space is large, the fry is unfavorable for putting in multiple batches, and the economic benefit is greatly reduced. And the current rice field structure of breeding fish is very restricted to the processing of the excrement of fish, either does not discharge the rice field, pollutes rice field quality of water, or directly clears away the excrement of fish, does not carry out recycle, causes the pollution of environment and the waste of resource.

SUMMERY OF THE UTILITY MODEL

The utility model provides a field rice and fish intergrowth breed structure to solve the problem that proposes in the above-mentioned background art. The technical scheme of the utility model is realized like this:

the utility model provides a field rice fish intergrowth breed structure, includes ridge, rice kind district, dark fish ditch, shallow fish ditch, the useless pond of decomposing of fish, cistern, the useless suction pump of fish and water pump, the ridge encloses to be located rice kind district outer lane, be equipped with dark fish ditch between ridge and the rice kind district, shallow fish ditch has been laid to the criss-cross intersection in the rice kind district, the useless pond of decomposing of fish all locates with the cistern outside the rice kind district, and press close to the ridge sets up, be equipped with the useless suction tube of fish in the dark fish ditch, install the useless suction pump of fish on the useless suction tube of fish, the useless suction tube of fish lets in dark fish ditch bottom, the exit end is just right the useless pond of decomposing of fish, dark fish ditch top is equipped with the water pipe, install the water pump on the water pipe, the water pipe end of intaking lets in the cistern.

The utility model discloses an among the field rice fish intergrowth breed structure, dark fish ditch is right angle trapezoidal form, sets up with rice planting district juncture under to one side.

The utility model discloses an among the field rice fish symbiotic aquaculture structure, dark fish pond is 0.7~0.9m deep relative rice planting district, and the width is 1.2~2.3 m.

The utility model discloses an among the field rice fish symbiotic aquaculture structure, equidistant three vertical shallow fish ditches (, a horizontal shallow fish ditch) of being equipped with in the rice planting district.

The utility model discloses an among the field rice fish symbiotic aquaculture structure, the relative rice planting district of shallow fish groove is dark for 0.3~0.5m, and the width is 0.5~1.0 m.

Implement the utility model discloses a structure is bred in intergrowth of field rice fish has following beneficial effect:

(1) the arrangement of the deep and shallow fish ditches breaks through the limitation of fish culture in the rice field, on one hand, the large and small fish fries are thrown in different irrigation periods of the rice, the damage of deep and wide fish ditches in a planting area and the damage of larger fishes to the structure of the rice field can be avoided, the rice can be favorably and comprehensively and ecologically removed of cordyceps in the whole growth stage, the softness and fertility of soil can be increased by the movable shuttling of the small fish fries, the quality and the yield of rice are greatly ensured, on the other hand, the ecological fish culture can be carried out in the whole growth stage of the rice, the fish culture period is prolonged, the activity and predation space of the fish fries are expanded by using the limited space of the rice field, the quality and the yield of ecological fish are greatly improved, the fish fries can be thrown in multiple batches, the ecological fish can be harvested in multiple batches, and the economic benefit of;

(2) the waste decomposition pool, the fish waste suction pump and the fish waste suction pipe 9 are used for regularly cleaning and storing excrement of fish in the deep fish ditch, beneficial microorganisms are added into the waste decomposition pool, the excrement of the fish can be decomposed into organic fertilizers, the organic fertilizers can be conveniently and regularly added into a rice planting area, water quality in a rice field can be guaranteed, a water quality space beneficial to survival is provided for the fish, health and quality of the fish are guaranteed, the fish waste can be utilized, high-quality organic fertilizers are provided for rice, and quality and yield of the rice are improved;

(3) the arrangement of the reservoir, the water pump and the water pipe is convenient for supplying water to the rice field, storing the water before lifting, and receiving and utilizing the rainwater.

Drawings

FIG. 1 is a schematic view of the field rice and fish symbiotic cultivation structure of the utility model;

FIG. 2 is a schematic diagram of the structure of the field rice and fish symbiotic culture structure in the deep water stage;

FIG. 3 is a schematic structural view of the field rice and fish symbiotic cultivation structure in shallow water period;

fig. 4 is a structural schematic diagram of the field rice and fish symbiotic culture structure in the air-drying period.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

The field rice and fish symbiotic culture structure comprises a ridge 1, a rice planting area 2, a deep fish ditch 3, a shallow fish ditch 4, a fish waste decomposition pond 5, a reservoir 6, a fish waste suction pump 7 and a water pump 8, wherein the ridge 1 is arranged around the outer ring of the rice planting area 2, the deep fish ditch 3 is arranged between the ridge 1 and the rice planting area 2, the shallow fish ditches 4 are arranged in the rice planting area 2 in a criss-cross mode, the fish waste decomposition pond 5 and the reservoir 6 are both arranged outside the rice planting area 2 and are arranged close to the ridge 1, a fish waste suction pipe 9 is arranged in the deep fish ditch 3, the fish waste suction pump 7 is arranged on the fish waste suction pipe 9, the fish waste suction pipe 9 is led into the bottom of the deep fish ditch 3, the outlet end is opposite to the fish waste decomposition pond 5, a water pipe 10 is arranged above the deep fish ditch 3, the water pipe 10 is provided with the water pump 8, and the water inlet end of the water pipe 10 is led into the. The fry thrown in the rice field is fed by rice flowers, rice worms and rice straws in the rice planting area 2, so that a great amount of insect pests and weeds are removed for the rice while the life energy of the fish is supplied, the rice planting area 2 can be replaced by proper soil loosening, the softness of the rice field is improved, the rice field is more fertile, the oxygen supply is sufficient, and the growth of the rice is promoted; the waste decomposition pool 5, the fish waste suction pump 7 and the fish waste suction pipe 9 are used for regularly cleaning and storing excrement of fish in the deep fish ditch 3, beneficial microorganisms are added into the waste decomposition pool 5, the excrement of the fish can be decomposed into organic fertilizers, the organic fertilizers can be conveniently and regularly thrown into the rice planting area 2, water quality in a rice field can be guaranteed, a water quality space beneficial to survival is provided for the fish, health and quality of the fish are guaranteed, the fish waste can be utilized, high-quality organic fertilizers are provided for the rice, and quality and yield of the rice are improved; the arrangement of the water storage tank 6, the water pump 8 and the water pipe 10 is convenient for supplying water to the rice field, storing the water before lifting, and receiving rainwater for utilizing the rainwater; the deep fish ditch 3 is in a right-angled ladder shape and is obliquely arranged downwards at the junction with the rice planting area 2. The shape can ensure the stability of the root at the bottom of the rice planting area 2, and effectively avoid the phenomena of seedling collapse and rice straw collapse.

Wherein, the deep fish furrows 3 are 0.7 to 0.9m deep and 1.2 to 2.3m wide relative to the rice planting area 2, three longitudinal shallow fish furrows 4 are arranged in the rice planting area 2 at equal intervals, one transverse shallow fish furrows 4 is arranged in the rice planting area, the shallow fish furrows 4 are 0.3 to 0.5m deep and 0.5 to 1.0m wide relative to the rice planting area 2. When the rice planting area 2 is in the deep water irrigation period, big and small fish fries can swim into the rice planting area 2 for predation and activity, when the rice planting area 2 enters the shallow water irrigation and airing period, the rice planting area 2 is not suitable for the survival of fish, larger fish enter the deep fish ditch 3 and are caught by planting personnel, and small fish fries are supplemented properly, the shallow fish ditch 4 can store water properly and provide predation activity space for small fish, the small fish continue to remove insect pests and weeds for rice, and the rice ears fall down, so that the food of the small fish is sufficient and can grow rapidly, when the small fish grow into the larger fish, the small fish swim back to the deep fish ditch 3 due to the limitation of the growth space, and are caught by the planting personnel and are supplemented properly. The setting of depth fish groove, on the one hand, utilize the different irrigation cycle of rice to carry out the input of big or small fry, can enough avoid planting the dark wide fish groove in district and great fish to the destruction of paddy field structure, can do benefit to the rice again and carry out more comprehensive ecological worm grass that removes in whole growth stage, and the activity shuttle of fry can increase the softness and the fertile degree of earth, the quality and the output of paddy have greatly been guaranteed, on the other hand, can carry out ecological fish culture in whole growth stage of rice, the fish culture cycle has been prolonged, utilize limited paddy field space to expand the activity of fry and the space of preying, the quality and the output of ecological fish have greatly been improved, and can carry out many batches of input fry, the ecological fish is reaped to many batches, the economic benefits of rice fish has been improved.

The present invention is not limited to the embodiments, and any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a field rice fish intergrowth breed structure, its characterized in that includes ridge (1), rice planting district (2), dark fish ditch (3), shallow fish ditch (4), the useless pond of decomposing of fish (5), cistern (6), the useless suction pump of fish (7) and water pump (8), ridge (1) encloses to be located rice planting district (2) outer lane, be equipped with dark fish ditch (3) between ridge (1) and rice planting district (2), shallow fish ditch (4) have been laid to the crossing of moving about freely and quickly in rice planting district (2), the useless pond of decomposing of fish (5) and cistern (6) all locate outside rice planting district (2) to press close to ridge (1) sets up, be equipped with the useless suction tube of fish (9) in dark fish ditch (3), install useless suction pump of fish (7) on the useless suction tube of fish (9), useless suction tube of fish (9) lets in dark fish (3) bottom, the outlet end is just opposite to the fish waste decomposition pool (5), a water pipe (10) is arranged above the deep fish ditch (3), a water pump (8) is installed on the water pipe (10), and the water inlet end of the water pipe (10) is communicated into the reservoir (6).

2. The field rice and fish symbiotic cultivation structure as claimed in claim 1, wherein the deep fish ditch (3) is in a right trapezoid shape and is obliquely arranged downwards at the junction with the rice planting area (2).

3. The field rice and fish symbiotic cultivation structure according to claim 2, wherein the deep fish ditch (3) is 0.7-0.9 m deep and 1.2-2.3 m wide relative to the rice planting area (2).

4. The field rice and fish symbiotic cultivation structure according to claim 1, wherein three longitudinal shallow fish ditches (4) and one transverse shallow fish ditch (4) are arranged in the rice planting area (2) at equal intervals.

5. The field rice and fish symbiotic cultivation structure according to claim 4, wherein the shallow fish ditch (4) is 0.3-0.5 m deep and 0.5-1.0 m wide relative to the rice planting area (2).