CN202068828U - Stichopus japonicus culture pond capable of effectively controlling light and temperature and preventing miscellaneous algae - Google Patents
Stichopus japonicus culture pond capable of effectively controlling light and temperature and preventing miscellaneous algae Download PDFInfo
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- CN202068828U CN202068828U CN2010206990572U CN201020699057U CN202068828U CN 202068828 U CN202068828 U CN 202068828U CN 2010206990572 U CN2010206990572 U CN 2010206990572U CN 201020699057 U CN201020699057 U CN 201020699057U CN 202068828 U CN202068828 U CN 202068828U
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- pond
- stichopus japonicus
- japonicus culture
- sunshade net
- light
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Abstract
The utility model relates to a stichopus japonicus culture pond capable of effectively controlling light and temperature and preventing miscellaneous algae, belonging to the technical field of aquiculture. A ventilating duct communicated with a blast blower is arranged at the position of 5-15cm far away from the pond bottom in the pond, and the ventilating duct comprises a main duct communicated with the blast blower and a branch duct communicated with the main duct. The surface of pond water is provided with a sunshade screen. The culture method comprises the following steps: 1, inflating the pond; 2, equipping the sunshade screen; and 3, adjusting the sunshade screen. The inner part of the pond is inflated, and meanwhile one layer of sunshade screen is auxiliary arranged on the surface of pond water in April. The sunshade screen shades and restrains the pond bottom to grow large algae and meanwhile delays the temperature rise of water in the pond in the early stage and delays the drop of water temperature in the late stage, and the growth period of stichopus japonicus is prolonged. The cost is reduced, the growth is promoted, the healthy and high-efficiency culture is realized, and the healthy sustainable development of the stichopus japonicus culture industry of China is ensured.
Description
Technical field
The utility model relates to a kind of apostichopus japonicus culture pond that can effectively control the assorted algae of light, temperature control and control, belongs to technical field of aquaculture.
Background technology
At present, along with people further improve the understanding of stichopus japonicus nutritive value, health care, supply falls short of demand to cause rise in price, product.The demand in market has promoted the fast development of apostichopus japonicus culture industry, and a few years only Shandong Province's cultured area promptly reaches more than 40 ten thousand mu, and wherein pond culture scale accounts for more than 90%.But present domestic stichopus japonicus pond culture managerial skills are half extensive aquaculture models, and the problem one of existence: water quality environment is poor, put that seedling density is low, per unit area yield 50～100kg/ mu, and output is difficult to promote and is unstable; Two: stichopus japonicus is a kind of sea cucumber kind that is fit to be grown in the cool temperate zone waters, and the water temperature optimum range of its existence is-1.5 ℃～30 ℃, and when water temperature was lower than 3 ℃, the stichopus japonicus food ration reduced, and is in the semidormancy state; In the time of 10～15 ℃, stichopus japonicus food ration maximum; When water temperature reached 17～19 ℃, the stichopus japonicus food ration descended again greatly; When water temperature surpasses 20 ℃, promptly moving to seawater dark, quietly hide between rock do not eat motionless, this phenomenon is called aestivation, and (stichopus japonicus varies in size, the water temperature that enters estivation period is obviously different, when big specification individuality reaches 17 ℃ with regard to aestivation, and the still growth as usual when generally not aestivation and water temperature surpass 20 ℃ of seedling then); When water temperature surpassed 28 ℃, the stichopus japonicus vital movement was just undesired.Should, the comfort zone of stichopus japonicus growth is 3～20 ℃, but slightly variant along with the difference of individual size.Do the most of apostichopus japonicus culture producing region (Shandong, Liaoning, Hebei) of China, annual June～September water temperature more than 20 ℃, stichopus japonicus has nearly 120 days and is in aestivation, growth conditions not; The 3rd: because of illumination strong, can be in the pond macros such as a large amount of Enteromorpha of numerous life, bristle algae, most of algae death of megathermal period, ruin water quality, cause the stichopus japonicus disease to be spread unchecked, bottom water quality and substrate easily worsen, and need thoroughly to fall pond, the clear end once in 3～4 years, and operation very trouble, expense increases and easily environment caused certain harm; Disease increases year after year, causes the abuse of antibiotics phenomenon, has influence on quality and the food security of stichopus japonicus, thereby existing aquaculture model and production technology are demanded urgently being adjusted and improving.
Summary of the invention
The purpose of this utility model is to solve the weak point that above-mentioned prior art exists, thereby provide a kind of end that can suppress to give birth to macro, delay the rising of pool inner water temperature, decline that the later stage delays water temperature early stage simultaneously and prolong stichopus japonicus vegetative period, to reach the reduction expense, to promote growth, realize the apostichopus japonicus culture pond that efficient and healthful is cultured.
The utility model is achieved through the following technical solutions:
A kind of apostichopus japonicus culture pond that can effectively control the assorted algae of light-operated gentle control, its special character is to be laid with the ventilation shaft that is communicated with fan blower 1 apart from 5～15cm place at the bottom of the pond in the pond, ventilation shaft comprises total pipeline 2 that is connected with fan blower 1 and the lateral 3 that is connected with total pipeline 2, and the pond water surface is provided with sunshade net 4;
Described fan blower 1 is selected small-sized Roots blower for use, and its power configuration is 1.5～3kw/hm
2
Described total pipeline 2 diameters 8～10cm, lateral 3 diameters 1.5～2cm, interval 3～4m between the lateral 3; Pipe material is PVC or PEX pipe;
Be provided with air-filled pore 7 every 2～4m in the described lateral 3, air-filled pore 7 diameters are 0.5～1mm;
The sunshade net that described sunshade net 4 is made for the black polyethylene woven cloth;
Described sunshade net 4 is arranged to strip, and quantity is A * 3 of 2/3 ÷ (A is for culturing the length m in pond), and the area that is provided with of sunshade net 4 accounts for 2/3 of the pond water surface, monolithic sunshade net fabric width 3m.
A kind of apostichopus japonicus culture pond that can effectively control the assorted algae of light-operated gentle control of the present utility model, in the pond, inflate, simultaneously at auxilliary one deck sunshade net of establishing on the water surface of pond in April, shelter from heat or light on the one hand and suppress the numerous life of the living macro in the end, delay simultaneously the rising of pool inner water temperature, the decline that the later stage delays water temperature early stage, prolong stichopus japonicus vegetative period.To reach the reduction expense, to promote growth, realize the efficient and healthful breed, guarantee the healthy sustainable development of China's apostichopus japonicus culture industry.
Description of drawings
Fig. 1: the structural representation of the utility model ventilation shaft;
Fig. 2: the structural representation of sunshade net.
Among the figure: 1, fan blower, 2, total pipeline, 3, lateral, 4, the sunshade net, 5, spud pile, 6, tether, 7, air-filled pore.
Embodiment
Following with reference to accompanying drawing, provide embodiment of the present utility model, be used for formation of the present utility model is further specified.
Embodiment 1
A kind of apostichopus japonicus culture pond that can effectively control the assorted algae of light-operated gentle control of present embodiment comprises being provided with charger and two kinds of means of sunshade net that specific implementation process is:
A kind of apostichopus japonicus culture pond that can effectively control the assorted algae of light-operated gentle control, in the pond, be laid with the ventilation shaft that is communicated with fan blower 1 apart from 5～15cm place at the bottom of the pond, ventilation shaft comprises total pipeline 2 that is connected with fan blower 1 and the lateral 3 that is connected with total pipeline 2, and the pond water surface is provided with the sunshade net 4 that the black polyethylene woven cloth is made; Fan blower 1 is selected small-sized Roots blower for use, and its power configuration is 1.5～3kw/hm
2, total pipeline 2 diameters 8～10cm, lateral 3 diameters 1.5～2cm, interval 3～4m between the lateral 3; Be provided with air-filled pore 7 every 2～4m in the lateral 3, air-filled pore 7 diameters are 0.5～1mm; Sunshade net 4 is arranged to strip, and quantity is A * 3 of 2/3 ÷ (A is for culturing the length m in pond), and the area that is provided with of sunshade net 4 accounts for 2/3 of the pond water surface.
A kind of apostichopus japonicus culture method that can effectively control the assorted algae of light-operated gentle control may further comprise the steps:
1, inflates to the pond
When dissolved oxygen was lower than 3mg/L, bait throwing in every morning 5～6 points, the pond, each was inflated 1～3 hour;
Fan blower 1 is selected small-sized Roots blower for use, total pipeline 2 diameters 8～10cm, and lateral 3 diameters 1.5～2cm, interval 3～4m is provided with air-filled pore 7 every 2～4m in the lateral 3 between the lateral 3, and air-filled pore 7 diameters are 0.5～1mm;
2, the setting of sunshade net
Annual solar calendar begins to be provided with the sunshade net April, from pool side 1.2～1.8m place spud pile 5 is set to both sides along pond length, establishes hawser on spud pile 5; The rope 6 of setting up departments at sunshade net 4 two lies in sunshade net 4 agio faces on the spud pile 5;
The spacing of each sunshade net 4 is A * 1/3 ÷ 3 (A is for culturing the length m in pond);
3, the adjustment of sunshade net
Every the position of two weeks transverse horizontal adjustment sunshade net, macro can not be grown so that dwell in the end of each several part.
A kind of apostichopus japonicus culture pond and the cultural method that can effectively control the assorted algae of light-operated gentle control of present embodiment, in the pond, inflate, on the water surface of pond, assist and establish one deck sunshade net April simultaneously, shelter from heat or light on the one hand and suppress the numerous life of the living macro in the end, delay simultaneously the rising of pool inner water temperature, the decline that the later stage delays water temperature early stage, prolong stichopus japonicus vegetative period.To reach the reduction expense, to promote growth, realize the efficient and healthful breed, guarantee the healthy sustainable development of China's apostichopus japonicus culture industry.
Compare in present embodiment warp and contrast pond, and perishable assorted algae bio amounts of megathermal period such as bristle algae, Enteromorpha are 20g/m at the bottom of the pond
2About, only high 1～2.5 ℃ according to the pond according to low 1～2.5 ℃ of pond, pond water water temperature comparison in 9～October for the pond water water temperature comparison in about 1/15,6～July in contrast pond, prolong about 1 month a year vegetative period, and output increases about 15%.
Claims (6)
1. can effectively control the light-operated gentle apostichopus japonicus culture pond of preventing and treating assorted algae for one kind, be characterised in that in the pond and be laid with the ventilation shaft that is communicated with fan blower (1) apart from 5～15cm place at the bottom of the pond, ventilation shaft comprises total pipeline (2) that is connected with fan blower (1) and the lateral (3) that is connected with total pipeline (2), and the pond water surface is provided with sunshade net (4).
2. according to the described a kind of apostichopus japonicus culture pond that can effectively control the assorted algae of light-operated gentle control of claim 1, it is characterized in that described fan blower (1) selects small-sized Roots blower for use, its power configuration is 1.5～3kw/hm
2
3. according to the described a kind of apostichopus japonicus culture pond that can effectively control the assorted algae of light-operated gentle control of claim 1, it is characterized in that described total pipeline (2) diameter 8～10cm, lateral (3) diameter 1.5～2cm, interval 3～4m between the lateral (3).
4. according to the described a kind of apostichopus japonicus culture pond that can effectively control the assorted algae of light-operated gentle control of claim 1, it is characterized in that being provided with air-filled pore (7) every 2～4m in the described lateral (3), air-filled pore (7) diameter is 0.5～1mm.
5. according to the described a kind of apostichopus japonicus culture pond that can effectively control the assorted algae of light-operated gentle control of claim 1, it is characterized in that the sunshade net that described sunshade net (4) is made for the black polyethylene woven cloth.
6. according to the described a kind of apostichopus japonicus culture pond that can effectively control the assorted algae of light-operated gentle control of claim 1, it is characterized in that described sunshade net (4) is arranged to strip, quantity is 3 of A * 2/3 ÷, and A is for culturing the length m in pond, and the area that is provided with of sunshade net (4) accounts for 2/3 of the pond water surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206990572U CN202068828U (en) | 2010-12-31 | 2010-12-31 | Stichopus japonicus culture pond capable of effectively controlling light and temperature and preventing miscellaneous algae |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206990572U CN202068828U (en) | 2010-12-31 | 2010-12-31 | Stichopus japonicus culture pond capable of effectively controlling light and temperature and preventing miscellaneous algae |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202068828U true CN202068828U (en) | 2011-12-14 |
Family
ID=45106952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206990572U Expired - Fee Related CN202068828U (en) | 2010-12-31 | 2010-12-31 | Stichopus japonicus culture pond capable of effectively controlling light and temperature and preventing miscellaneous algae |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202068828U (en) |
-
2010
- 2010-12-31 CN CN2010206990572U patent/CN202068828U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20111231 |