CN207322254U - Device is supported between one main laver and kelp alternate culture - Google Patents
Device is supported between one main laver and kelp alternate culture Download PDFInfo
- Publication number
- CN207322254U CN207322254U CN201721395104.2U CN201721395104U CN207322254U CN 207322254 U CN207322254 U CN 207322254U CN 201721395104 U CN201721395104 U CN 201721395104U CN 207322254 U CN207322254 U CN 207322254U
- Authority
- CN
- China
- Prior art keywords
- fixed
- raft
- culture
- kelp
- pulley
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 241000206607 Porphyra umbilicalis Species 0.000 title claims abstract description 38
- 241000512259 Ascophyllum nodosum Species 0.000 title claims abstract description 31
- 241001474374 Blennius Species 0.000 claims abstract description 60
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 241001466453 Laminaria Species 0.000 claims abstract description 25
- 238000012258 culturing Methods 0.000 claims description 43
- 241000206609 Porphyra Species 0.000 claims description 10
- 239000004677 Nylon Substances 0.000 claims 1
- 241001465805 Nymphalidae Species 0.000 claims 1
- 229920001778 nylon Polymers 0.000 claims 1
- 241001480978 Pyropia haitanensis Species 0.000 abstract description 18
- 241000206613 Pyropia yezoensis Species 0.000 abstract description 15
- 230000003760 hair shine Effects 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000009395 breeding Methods 0.000 description 15
- 230000001488 breeding effect Effects 0.000 description 15
- 238000006243 chemical reaction Methods 0.000 description 11
- 238000003306 harvesting Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 241000195493 Cryptophyta Species 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 6
- 238000007667 floating Methods 0.000 description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 5
- 235000017491 Bambusa tulda Nutrition 0.000 description 5
- 241001330002 Bambuseae Species 0.000 description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 5
- 239000011425 bamboo Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 229920002978 Vinylon Polymers 0.000 description 4
- UZVHFVZFNXBMQJ-UHFFFAOYSA-N butalbital Chemical compound CC(C)CC1(CC=C)C(=O)NC(=O)NC1=O UZVHFVZFNXBMQJ-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 241000894007 species Species 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 238000009360 aquaculture Methods 0.000 description 2
- 244000144974 aquaculture Species 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000010899 nucleation Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000002990 reinforced plastic Substances 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- RAFZYSUICBQABU-HMMYKYKNSA-N Phytal Chemical compound CC(C)CCCC(C)CCCC(C)CCC\C(C)=C\C=O RAFZYSUICBQABU-HMMYKYKNSA-N 0.000 description 1
- RAFZYSUICBQABU-QYLFUYDXSA-N Phytal Natural products CC(C)CCC[C@@H](C)CCC[C@@H](C)CCC\C(C)=C/C=O RAFZYSUICBQABU-QYLFUYDXSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000009605 growth rhythm Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- RAFZYSUICBQABU-UHFFFAOYSA-N phytenal Natural products CC(C)CCCC(C)CCCC(C)CCCC(C)=CC=O RAFZYSUICBQABU-UHFFFAOYSA-N 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000001228 trophic effect Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Cultivation Of Seaweed (AREA)
Abstract
The utility model discloses device, including the two raft framves bubbled through the water column and be arranged in parallel are supported between a main laver and kelp alternate culture, some adjustable columns are symmetrically connected with the raft frame per side, the adjustable column is perpendicular to the water surface;Some laver culture units are installed on the raft frame, are equipped with the laminaria culture rope for being used for cultivating kelp between adjacent laver culture unit, the rear and front end of the laminaria culture rope is lain on raft frame.The utility model is supported between can not only realizing porphyra haitanensis Porphyra yezoensis kelp alternate culture, on the premise of laminaria culture is not influenced, the utility model, which can be realized, easily shines net, and net angle and water layer position can be shone according to environmental change and the adjustment of frond production requirement, to turn out the finished product seaweed of high-quality and kelp.
Description
Technical field
The utility model belongs to algal cultivation technical field, and device is supported between a specific main laver and kelp alternate culture.
Background technology
Kelp and seaweed are the big large-scale economical algas in China most important two.Last century five, the sixties, China establish
The nursery of natural light low temperature and raft culture technology, modern kelp seedling cultivation and aquaculture are developed rapidly since then.Last century six, seven
The ten's, China, Japan, South Korea take the lead in establishing modern laver culture industry.According to the biological characteristics and growth rhythm of seaweed,
On the basis of raft culture technology, seaweed practitioner has successively invented " plugging in pole formula " and " semi-floating raft type " cultural technique.
Using " plugging in pole formula " and " semi-floating raft type " cultivation of porphyra, tiding can be made full use of, seaweed lace curtaining is periodically exposed
It is dry to shine to kill removal of impurities algae disease, ensure seaweed healthy growth, both breeding way had been once China's mainstream seaweed cultivation mode.
Due to the trophic component that seaweed enriches, the traction of height, the cultivation enthusiasm of coastal fisherman is surging always these years, seaweed
Become China and cultivate largest economical alga species.
At present, laminaria culture is concentrated mainly on Liaoning, Shandong and Fujian.China's cultivation of porphyra has two kinds:Porphyra haitanensis and bar
Spot seaweed, the former is warm warm nature species, is mainly cultivated in Fujian and Along Zhejiang Coast shoal, and the latter is cold warm nature species, cultivate in
Tidal flat of Jiangsu Province, Shandong have thousands of mu of cultivation scale toward north only Rizhao Area.Kelp is generally supported in deeper water, and purple
Dish is supported in shallow water shoal area.Kelp is generally cultivated using streamlined breeding way, seaweed using lace curtaining, both can between it is foster,
To greatly improve per mu yield output.Porphyra haitanensis likes higher water temperature, and northern 5-11 months suitable porphyra haitanensis cultivates, and Porphyra yezoensis October
Plunge into the commercial sea at the beginning of -11 months the first tenday period of a month cultivation, harvest arrives the second year 4-5 months, both can realize alternate culture.Northern seed in laminaria culture October goes out
Storehouse is temporarily supported, and the cultivation of mid or late November to early December seedling separation, harvests to the second year 5-7 months, can be into the ranks supporting with Porphyra yezoensis.
Porphyra haitanensis-Porphyra yezoensis-kelp wheel/foster pattern is consequently formed, solves the problems, such as the algae culturing sky raft phase, improves unit benefit.
But seaweed " semi-floating raft type " and " plug in pole formula " two kinds of planting types are seriously limited by tide and the depth of water, one
As be only applicable to sea area within depth of water 15m.And since kelp individual is larger, it is cultivated generally carries out in deeper water.It is heavier
Want, in recent years, due to climate warming, environmental change, the rotten especially severe of seaweed disease of offshore cultivation.Laver culture industry itself
Also it must develop to profundal zone and just can guarantee that sustainable and healthy development.The good seaweed of health is cultivated out in profundal zone into dish,
Realize and support between seaweed-kelp alternate culture, it is necessary to develop new laver culture technology and pattern.
In the prior art, have some for the patented technology in profundal zone cultivation seaweed, such as patent of invention
CN103493722A discloses a main laver, and the device of the floating dry dew of turning flow artificial cultivation and its application method, the invention mainly use entirely
A kind of trapezoidal buoy, it is upper fluted, when shining net, the bamboo pole for supporting seaweed curtain is turned in the groove of trapezoidal buoy, the invention
The defects of traditional all-floating raft type cultural technique seaweed curtain can not do dew is improved, but will need to be cultivated using the method for the invention
Lace curtaining is placed on trapezoidal buoy one by one, very labor intensive, it is difficult to is widely applied.Patent of invention CN104488691A is disclosed
One main laver profundal zone culture apparatus and its application method, which can solve the technical problem of seaweed sieve, but need
Solarization net can just be realized by being turned the lace curtaining of entire row by manpower, and due to seaweed frond, whole lace curtaining is special when growing up
Heavy, manpower overturns whole lace curtaining very painstakingly and in the presence of very big security risk, and due to overturn entire row raft when shining net
Frame, it is impossible to carry out alternate culture with kelp.
Utility model patent CN203416693U discloses a kind of seaweed inserted link that is used for and cultivates automatic solarization net device, including raft
Frame, rope and the second fixed link for being fixed on sandy beach, the second fixed link are fixed with fixed pulley, and raft frame is fixed with movable pulley, rope
The second fixed link is fixed in one end, and the other end, should successively around float and sinker is sequentially fixed with again after movable pulley and fixed pulley
The mutual work compound of pulley blocks that utility model is made up of sinker and float, rope and fixed pulley and movable pulley so that whole
A raft frame can with seawer tide fluctuation automatic lifting, although reducing operation intensity to a certain extent, can not
Realize the flexible modulation that net and water layer are shone during supporting between the Porphyra yezoensis-porphyra haitanensis-kelp alternate culture of abysmal area.
The content of the invention
To overcome above-mentioned the deficiencies in the prior art, the utility model, which provides, supports device between a main laver and kelp alternate culture,
Solves the flexible modulation that net and water layer are shone during supporting between Porphyra yezoensis-porphyra haitanensis-kelp alternate culture.
Device, including the two raft framves bubbled through the water column and be arranged in parallel, the raft per side are supported between one main laver and kelp alternate culture
Some adjustable columns are symmetrically connected with frame, the adjustable column is perpendicular to the water surface;Some laver culture lists are installed on the raft frame
Member, is equipped with the laminaria culture rope for being used for cultivating kelp between adjacent laver culture unit, and front and rear the two of the laminaria culture rope
End is lain on raft frame;The laver culture unit includes hawser, the pulley blocks I at left and right sides of adjustable column and is supported with kelp
Parallel culturing raft of restricting is grown, the pulley blocks I includes fixed pulley I that is positioned at inner side and being fixed on raft frame and positioned at outside
And the movable pulley I on culturing raft is fixed on, raft frame is fixed in described hawser one end, and the other end around movable pulley I and determines cunning successively
Wheel I is fixed on fixed pulley I;It is equidistant side by side between the culturing raft to be equipped with some and perpendicular adjusting bracket of culturing raft,
One end of the adjusting bracket is fixed on culturing raft, and one end is fixed on adjusting rod, and the top of the adjusting bracket, which is fixed, to be connected
It is connected to the seaweed lace curtaining for cultivation of porphyra.
Further, the laver culture unit further includes drawstring, pulley blocks II and adjusting rod, and the pulley blocks II includes solid
The fixed pulley II and movable pulley II, one end of the drawstring being scheduled on adjustable column are fixed on adjustable column, and the other end bypasses successively
Movable pulley II and fixed pulley II are fixed on fixed pulley II.
Preferably, bondage has some floats on the culturing raft.
Preferably, the seaweed lace curtaining is fixedly connected in culturing raft, adjusting rod and adjusting bracket by vinylon rope.
Preferably, the raft frame, adjustable column, adjusting bracket are reinforcing corrosion-resistant plastic or bamboo pole.
Preferably, the adjusting rod, culturing raft are one kind in hawser, bamboo pole or reinforcing corrosion-resistant plastic.
Preferably, the pulley blocks I and pulley blocks II are corrosion resistant metal or reinforced plastics.
The utility model additionally provides the application method that device is supported between a main laver and kelp alternate culture, comprises the following steps:
At the beginning of (1) 10 month at the beginning of -11 months, Porphyra yezoensis lace curtaining is opened and is paved, it is fixedly connected on by vinylon rope foster
Grow in raft, adjusting rod and adjusting bracket, one end of each adjusting bracket is fixed on culturing raft, one end is fixed on adjusting rod
On, then culturing raft is fixedly connected on the movable pulley I of raft frame, the 5-10 layers of Porphyra yezoensis for having adopted conchospore seedling curtain are overlapping
It is put up on seaweed lace curtaining;
At the beginning of (2) 10 months-mid-October, the rear and front end of laminaria culture rope is lain on raft frame, is located at laminaria culture rope
Between adjacent laver culture unit, and ensure that laminaria culture rope is parallel with culturing raft;
(3) by the end of November-December early and middle ten days, treat that the Porphyra yezoensis seedling curtain of step (1) has gone out after seedling, carrying out subnetting to it supports
Grow, meanwhile, Kelp seeding is suspended on laminaria culture rope, carries out pressing from both sides seedling point rope cultivation again;
(4) when Porphyra yezoensis grows into 20cm long, Porphyra yezoensis is harvested, is harvested once within average 20-40 days, extremely
The 4-5 months harvest and finish, and Porphyra yezoensis lace curtaining is fetched from adjusting bracket;
(5) mid or late May, gathers porphyra haitanensis seedling curtain, porphyra haitanensis lace curtaining is hanged up and is carried out on culturing raft and adjusting bracket
Cultivation, treats that porphyra haitanensis grows into 20-30cm long and starts to harvest, and harvesting in average 10-20 days is once;
(6) at the beginning of -7 months by the end of May, kelp is harvested;
(7) highest is raised to mid or late August ocean temperature, after porphyra haitanensis starts aging, porphyra haitanensis lace curtaining is propped up from adjusting
Fetched on frame, resurvey Conchospores of Porphyra Hait Anensis seedling curtain and hang up and continue to cultivate on breeding facility, it is purple to mid or late November, streak
When dish lace curtaining starts subnetting cultivation, porphyra haitanensis lace curtaining is all withdrawn;
(8) during laver culture, by the cooperation of pulley blocks I and pulley blocks II, water layer is adjusted with shining net, to seaweed
Cultivation is managed.
Preferably, in step (8), laver culture management operation is as follows:
A, during seaweed normal growth, position of the culturing raft on raft frame is adjusted by pulley blocks I, is made between two culturing rafts
Distance reach the width size of seaweed lace curtaining, position of the adjusting rod on adjustable column is adjusted by pulley blocks II, makes adjusting rod
Positioned at water surface site, so that seaweed lace curtaining opens completely is laid in the water surface;
B, when seaweed lace curtaining is not in good state with more miscellaneous algae:Winding is pulled using the frequency conversion electric rotating machine on breeding ship
The hawser being fixed on pulley blocks I, shortens the distance between two culturing rafts and arrives suitably after, hawser is fixed on and determines cunning
Take turns on I;Then it is fastened using the frequency conversion electric rotating machine drawing on breeding ship and lifts adjusting rod in the hawser on pulley blocks II
Position, the adjusting bracket for making to link together with adjusting rod, which is lifted, to be erected, so that seaweed lace curtaining, which leaves the water surface, is subjected to day
Shine and air-dry;When stormy waves is larger or sunlight slants, by improving the height of adjusting rod, increase seaweed lace curtaining from water distance
From reducing the lifting angle of adjusting bracket;When stormy waves is smaller or during solar noon sun direct projection, by reducing the height of adjusting rod, subtracts
Small seaweed lace curtaining from water distance from increasing the lifting angle of adjusting bracket, to obtain optimal sieve effect;
C, when seawater transparency is low, light is too strong when causing the light to coerce:Pulled using the frequency conversion electric rotating machine on breeding ship
It is fastened in the hawser on pulley blocks I, shortens the distance between two culturing rafts and arrive suitably after, hawser is fixed on
On fixed pulley I;The connection of adjusting rod and adjustable column is unclamped at the same time, makes seaweed lace curtaining, the water surface is sunk under own wt pressure
Below.
Compared with prior art, the utility model method has the following advantages that:
(1) the utility model adds compared with traditional all-floating raft type and shines laver net link, can significantly reduce mud scum
Miscellaneous algae interference and the incidence of disease;
(2) traditional semifloating raft culture pattern is only applicable to the big beach of tidal range, and column support type aquaculture model is due to branch
The limitation of pillar height degree, the phytal zone being only applicable within depth of water 15m, and the utility model can be suitable for tens meters of abysmal area
Seaweed, laminaria culture.
(3) the utility model can realize seaweed lace curtaining sieve, reduce miscellaneous algae and grow, without spraying medicine, green peace
Entirely, seaweed is made to avoid being subject to light to coerce in the position of water layer and it is possible to adjust seaweed lace curtaining, moreover, the utility model may be used also
With according to stormy waves size, light angle and the light intensity magnitude on sea, adjustment seaweed lace curtaining from water distance from sieve angle, because
This, the utility model can cultivate the healthy seaweed of high-quality.
(4) the utility model is without lifting or overturning whole raft frame, it is thus only necessary to by culturing raft on raft frame
Move and coordinate the height of adjusting rod to complete sieve and water layer position adjustment, and, it is only necessary to pulley and electric rotating are electromechanical
Dynamic operation, it is only necessary to which a people can be easily accomplished, simple and time saving and energy saving.
(5) the utility model can realize foster alternate culture between porphyra haitanensis-Porphyra yezoensis-kelp, without by entirely when shining net
Raft frame rises or upset, therefore, laminaria culture rope Shanghai is not interfered with when seaweed shines net or sinks to below the water surface
The growth of band.
Summary, the utility model are supported between can not only realizing porphyra haitanensis-Porphyra yezoensis-kelp alternate culture, not influenced
On the premise of laminaria culture, the utility model, which can be realized, easily shines net, and can be according to environmental change and frond production requirement
Net angle and water layer position are shone in adjustment, to turn out the finished product seaweed of high-quality and kelp.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the structure diagram of the utility model;
Fig. 2 is the enlarged structure schematic diagram at the utility model pulley blocks I;
Fig. 3 is the enlarged structure schematic diagram that the utility model pulley blocks II goes out;
Fig. 4 is the operation chart of sieve and adjustment water layer during laver culture;
A, sieve;B, seaweed lace curtaining is reduced in the position of water layer;
Reference numeral:1st, raft frame;2nd, adjustable column;3rd, culturing raft;4th, adjusting bracket;5th, adjusting rod;6th, float;7th, laver net
Curtain;8th, frequency conversion electric rotating machine;9th, breeding ship;10th, fixed pulley I;11st, hawser;12nd, laminaria culture rope;13rd, drawstring;14th, movable pulley
I;15th, movable pulley II;16th, fixed pulley II.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe.
Device, including the two raft framves 1 bubbled through the water column and be arranged in parallel, the raft per side are supported between one main laver and kelp alternate culture
Some adjustable columns 2 are symmetrically connected with frame 1, the adjustable column 2 is perpendicular to the water surface.If dry laver is installed on the raft frame 1 to support
Unit is grown, the laminaria culture rope 12 for being used for cultivating kelp, the laminaria culture rope 12 are equipped between adjacent laver culture unit
Rear and front end lie on raft frame 1;The laver culture unit includes hawser 11, the pulley blocks I positioned at the left and right sides of adjustable column 2
And the culturing raft 3 parallel with laminaria culture rope 12, on the culturing raft 3 bondage have some floats 6.The pulley blocks I bags
Include positioned at the inner side and fixed pulley I 10 that is fixed on raft frame 1 and positioned at outside and the movable pulley I that is fixed on culturing raft 3
14, raft frame 1 is fixed in described 11 one end of hawser, and the other end is fixed on fixed pulley around movable pulley I 14 and fixed pulley I 10 successively
I is upper or is connected on the frequency conversion electric rotating machine 8 of breeding ship 9.By the frequency conversion electric rotating machine 8 of breeding ship 9 pull hawser 11 so as to
Shorten the distance between two culturing rafts 3, to designated position after hawser 11 is fixed on fixed pulley I 10 so that culturing raft 3
Position is fixed.
The laver culture unit further includes drawstring 13, pulley blocks II and adjusting rod 5, and the pulley blocks II includes being fixed on
Fixed pulley II 16 and movable pulley II 15 on adjustable column 2, fixed pulley II 16 are located at the top of movable pulley II 15, the drawstring
13 one end is fixed on adjusting rod 5, and the other end is fixed on fixed pulley II around movable pulley II 15 and fixed pulley II 16 successively
On 16 or it is connected on the frequency conversion electric rotating machine 8 of breeding ship 9.By the frequency conversion electric rotating machine 8 of breeding ship 9 pull drawstring 13 so as to
Lift the height of adjusting rod 5, to specified altitude assignment after drawstring 13 be fixed on fixed pulley II 16 fix 5 position of adjusting rod.
It is equidistant side by side between the culturing raft 3 to be equipped with some and perpendicular adjusting bracket 4 of culturing raft 3, the adjusting
One end of stent 4 is fixed on culturing raft, and one end is fixed on adjusting rod, and the top of the adjusting bracket 4 is fixedly connected with
For the seaweed lace curtaining 7 of cultivation of porphyra, by vinylon rope by the seaweed lace curtaining 7 be fixedly connected on culturing raft, adjusting rod and
In adjusting bracket.
Selection for material, in the utility model, the raft frame 1, adjustable column 2, adjusting bracket 4 is strengthen corrosion-resistant modeling
Material or bamboo pole.The adjusting rod 5, culturing raft 3 are one kind in hawser 11, bamboo pole or reinforcing corrosion-resistant plastic.The pulley blocks I
It is corrosion resistant metal or reinforced plastics with pulley blocks II.
The utility model additionally provides the application method that device is supported between a main laver and kelp alternate culture, comprises the following steps:
At the beginning of (1) 10 month at the beginning of -11 months, Porphyra yezoensis lace curtaining 7 is opened and is paved, it is fixedly connected on by vinylon rope foster
Grow in raft, adjusting rod and adjusting bracket, seaweed lace curtaining 7 can just be tiled and strutted by the distance between two adjusting brackets 4, will be every
One end of a adjusting bracket 4 is fixed on culturing raft, and one end is fixed on adjusting rod, is then fixedly connected on culturing raft 3
On the movable pulley I 14 of raft frame 1, it is put up in the 5-10 layers of Porphyra yezoensis for having adopted conchospore seedling curtain are overlapping on seaweed lace curtaining 7;
At the beginning of (2) 10 months-mid-October, the rear and front end of laminaria culture rope 12 is lain on raft frame 1, makes laminaria culture rope 12
Between adjacent laver culture unit, and ensure that laminaria culture rope 12 is parallel with culturing raft 3;
(3) by the end of November-December early and middle ten days, treat that the Porphyra yezoensis seedling curtain of step (1) has gone out after seedling, carrying out subnetting to it supports
Grow, meanwhile, Kelp seeding is suspended on laminaria culture rope 12, carries out pressing from both sides seedling point rope cultivation again;
(4) when Porphyra yezoensis grows into 20cm long, Porphyra yezoensis is harvested, is harvested once within average 20-40 days, extremely
The 4-5 months harvest and finish, and Porphyra yezoensis lace curtaining 7 is fetched from adjusting bracket 4;
(5) mid or late May, will gather porphyra haitanensis seedling curtain, porphyra haitanensis seedling curtain 7 is hanged up again enterprising in laver culture facility
Row cultivation, treats that porphyra haitanensis grows into 20-30cm long and starts to harvest, and harvesting in average 10-20 days is once;
(6) at the beginning of -7 months by the end of May, kelp is harvested;
(7) highest is raised to mid or late August ocean temperature, after porphyra haitanensis starts aging, porphyra haitanensis lace curtaining 7 is propped up from adjusting
Fetched on frame 4, resurvey Conchospores of Porphyra Hait Anensis seedling curtain 7 and hang up and continue to cultivate on breeding facility, to mid or late November, streak
When seaweed lace curtaining starts subnetting cultivation, porphyra haitanensis lace curtaining 7 is all withdrawn;
(8) during laver culture, by the cooperation of pulley blocks I and pulley blocks II, water layer is adjusted with shining net, to seaweed
Cultivation is managed.
In step (8), laver culture management operation is as follows:
A, during seaweed normal growth, position of the culturing raft 3 on raft frame 1 is adjusted by pulley blocks I, makes two culturing rafts 3
The distance between reach the width size of seaweed lace curtaining 7, position of the adjusting rod 5 on adjustable column 2 is adjusted by pulley blocks II, is made
Adjusting rod 5 is located at water surface site, so that seaweed lace curtaining 7 opens completely is laid in the water surface, obtains enough illumination fast-growths.
B, when seaweed lace curtaining 7 is not in good state with more miscellaneous algae, 8 drawings are led using the frequency conversion electric rotating machine on breeding ship 9
It is fastened in the hawser 11 on pulley blocks I, shortens the distance between two culturing rafts 3 to suitable after, by hawser 11
It is fixed on fixed pulley I 10;Then it is fastened using the drawing of frequency conversion electric rotating machine 8 on breeding ship 8 on pulley blocks II
Hawser 13 lifts the position of adjusting rod 5, and the adjusting bracket 4 for making to link together with adjusting rod is erected by lifting, so that seaweed
Lace curtaining 7 leaves the water surface and is subjected to solarization and air-dries (as shown in the part A of Fig. 4);When stormy waves is larger or sunlight slants, by carrying
The height of lofty tone pole 5, increase seaweed lace curtaining 7 from water distance from reducing the lifting angle of adjusting bracket 4;When stormy waves is smaller or
During solar noon sun direct projection, by reducing the height of adjusting rod 5, reduce seaweed lace curtaining 7 from water distance from increase adjusting bracket 4
Angle is lifted, to obtain optimal sieve effect.
C, when seawater transparency is low, light is too strong when causing the light to coerce, and is led using the frequency conversion electric rotating machine 8 on breeding ship 9
Drawing is fastened in the hawser 11 on pulley blocks I, shortens the distance between two culturing rafts 3 to suitable after, by hawser
11 are fixed on fixed pulley I 10;The connection of adjusting rod 5 and adjustable column 2 is unclamped at the same time, makes seaweed lace curtaining 7 in own wt pressure
Under sink to below the water surface (as shown in the part B of Fig. 4).
The foregoing is merely the preferred embodiment of utility model, it is not intended to limit the utility model, it is all in this reality
Within new spirit and principle, any modification, equivalent replacement, improvement and so on, should be included in the utility model
Within protection domain.
Claims (4)
1. device is supported between a main laver and kelp alternate culture, including the two raft framves bubbled through the water column and be arranged in parallel, it is characterised in that:
Some adjustable columns are symmetrically connected with raft frame per side, the adjustable column is perpendicular to the water surface;Some purples are installed on the raft frame
Dish cultivates unit, and the laminaria culture rope for being used for cultivating kelp, the laminaria culture rope are equipped between adjacent laver culture unit
Rear and front end lie on raft frame;The laver culture unit include hawser, the pulley blocks I at left and right sides of adjustable column and
The culturing raft parallel with laminaria culture rope, the pulley blocks I include positioned at the inner side and fixed pulley I that is fixed on raft frame and
Positioned at outside and the movable pulley I that is fixed on culturing raft, raft frame is fixed in described hawser one end, and the other end bypasses movable pulley successively
I and fixed pulley I are fixed on fixed pulley I;It is equidistant side by side between the culturing raft to be equipped with some and perpendicular tune of culturing raft
Stent is saved, one end of the adjusting bracket is fixed on culturing raft, and one end is fixed on adjusting rod, the top of the adjusting bracket
It is fixedly connected with the seaweed lace curtaining for being useful for cultivation of porphyra.
2. device is supported between seaweed according to claim 1 and kelp alternate culture, it is characterised in that:The laver culture unit is also
Including drawstring, pulley blocks II and adjusting rod, the pulley blocks II includes the fixed pulley II and movable pulley II being fixed on adjustable column,
One end of the drawstring is fixed on adjustable column, and the other end is fixed on fixed pulley II around movable pulley II and fixed pulley II successively.
3. device is supported between seaweed according to claim 2 and kelp alternate culture, it is characterised in that:There is bondage on the culturing raft
Some floats.
4. device is supported between seaweed according to claim 3 and kelp alternate culture, it is characterised in that:The seaweed lace curtaining passes through dimension
Nylon rope is fixedly connected in culturing raft, adjusting rod and adjusting bracket.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721395104.2U CN207322254U (en) | 2017-10-26 | 2017-10-26 | Device is supported between one main laver and kelp alternate culture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721395104.2U CN207322254U (en) | 2017-10-26 | 2017-10-26 | Device is supported between one main laver and kelp alternate culture |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207322254U true CN207322254U (en) | 2018-05-08 |
Family
ID=62363500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721395104.2U Expired - Fee Related CN207322254U (en) | 2017-10-26 | 2017-10-26 | Device is supported between one main laver and kelp alternate culture |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207322254U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107581049A (en) * | 2017-10-26 | 2018-01-16 | 中国水产科学研究院黄海水产研究所 | Device and its application method are supported between one main laver and sea-tangle alternate culture |
-
2017
- 2017-10-26 CN CN201721395104.2U patent/CN207322254U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107581049A (en) * | 2017-10-26 | 2018-01-16 | 中国水产科学研究院黄海水产研究所 | Device and its application method are supported between one main laver and sea-tangle alternate culture |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103931482A (en) | Porphyra haitanensis shell conchocelis ripening and seedling collecting method | |
CN105409755B (en) | A kind of trans-regional relay method for culturing seedlings of porphyra haitanensis | |
CN104488691B (en) | One main laver profundal zone culturing device and using method thereof | |
CN102224800B (en) | Summering cultivation method for seedlings of Hizikia fusiform (Harv)Okamura juvenile sporophytes | |
CN103918547A (en) | Method and device for cultivating porphyra haitanensis and laminaria japonica alternately in full-floating mode in shallow sea | |
CN108012917A (en) | A kind of long seedling rope laminaria culture float raft and its cultural method | |
CN106212328B (en) | Method for overwintering cultivation of 2-generation litopenaeus vannamei by utilizing greenhouse | |
CN107114228A (en) | A kind of outdoor ponds anti-season sea grape bottom sowing culture method | |
CN107232051B (en) | Nutrient rapid propagation-based Sargassum horneri large-scale cultivation method | |
CN106489710B (en) | A kind of high algin strain development of sargassum kjellmanianum Yendo and cultural method | |
CN103858745A (en) | Total artificial scytosiphon lomentaria breeding technology | |
CN203058077U (en) | Stichopus japonicus ecological seeding outdoor breeding net cage | |
CN107581049A (en) | Device and its application method are supported between one main laver and sea-tangle alternate culture | |
CN207322254U (en) | Device is supported between one main laver and kelp alternate culture | |
CN104585012B (en) | The inserted link coordinated type of a kind of porphyra haitanensis does device | |
CN104938323B (en) | Over-summer seedling culture method for juvenile sporophytes of gulfweeds in mixed water area | |
CN109122278A (en) | A kind of strawberry high-level cultivating device | |
CN109744140B (en) | Indoor efficient seedling raising method for oogametophytic fixed-growth seaweed | |
CN111448981A (en) | Automatic lifting type laver culture device and use method thereof | |
CN107593421B (en) | Automatic net airing device for laver deep sea cultivation and use method thereof | |
CN208549541U (en) | One main laver column support type cultivates raft frame | |
CN207322256U (en) | One main laver deep-sea breeding shines net device automatically | |
CN103004655A (en) | Outdoor cultivation net cage for stichopus japonicus ecological seeds | |
CN111134005A (en) | Seaweed cultivation device combined with floating and sinking cultivation net cages and use method | |
CN113412784A (en) | Winter cultivation method for kelp seedlings |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180508 |