CN204518766U - A kind of sargassum marine alga propagation device of collecting seedling - Google Patents
A kind of sargassum marine alga propagation device of collecting seedling Download PDFInfo
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- CN204518766U CN204518766U CN201520217551.3U CN201520217551U CN204518766U CN 204518766 U CN204518766 U CN 204518766U CN 201520217551 U CN201520217551 U CN 201520217551U CN 204518766 U CN204518766 U CN 204518766U
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- seedling
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- marine alga
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- collecting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
Abstract
The utility model discloses a kind of sargassum marine alga propagation device of collecting seedling, the ostreae testa pulverata adherance adopting device is fixed when comprising the polyethylene seedling rope for collecting seedling and be placed in culture zone, multiple discoid ostreae testa pulverata adherance is evenly fixed on Miao Shengshang, and the spacing between ostreae testa pulverata adherance is 3cm.The utility model sargassum marine alga propagation device of collecting seedling, polyethylene seedling rope is collected seedling, simple to operation, is convenient to pick and place; With the addition of oyster shell powder in adherance fixing on polyethylene rope, be convenient to the attachment of Sargassaceae marine alga spore, be also the recycling to oyster shell powder simultaneously.Device of collecting seedling is positioned in the process of marine site, and seedling rope is light, easy-offtaking, and carry out intertidal zone after utilizing this seedling rope to collect seedling and fix, the amount of labour is little, convenient operation; And pie cement block thickness is only 1.5cm, be convenient in selection fixed position, intertidal zone, seedling obtains good protection, and the seed extent of damage is light.
Description
Technical field
The utility model belongs to marine alga seed rearing device technique field, is specifically related to a kind of sargassum marine alga propagation device of collecting seedling.
Background technology
Sargassaceae marine alga is the main marine alga of building tangleweed algae field.In recent years, be subject to extensive concern with the Sargassaceae marine alga that sargassum thunbergii, sargassum kjellmanianum Yendo are representative, its economic worth and the ecological value are constantly embodied, and thus its seed breeding process there has also been considerable progress.
In the seed breeding process of Sargassaceae marine alga, there is multiple adherance by experimental employing, and being used to different purposes, such as the chemical fibre door curtain made of cloth, polyethylene Miao Sheng etc. are used as and obtain large size seedling seed use, and the components such as cement plate are used as builds submarine algae field use.
But, above-mentionedly collect seedling adherance not only by restriction to a certain extent, and practicality is not strong: as the chemical fibre door curtain made of cloth, polyethylene seedling rope, be used to the main adherance obtaining large size seedling seed at present, is suitable for intermediate rearing or form use at sea; But the chemical fibre door curtain made of cloth and polyethylene seedling rope are not easily fixed, and destroy more to seed time fixing, seed loss is very large; Cement plate, cement such as to stick together at the component also can as the adherance of collecting seedling, and be suitable for being used as building the adherance that submarine algae field uses; But, cement plate, cement to stick together etc. component very heavy as seed adherance, not easily carry, and fixing after generally exceed the water surface, seed is exposed among air for a long time, and seed is difficult to resist violent changes in environmental conditions, and seed loss is excessive.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, and provides a kind of sargassum marine alga to breed with collecting seedling device, and this device is not only conducive to collecting seedling, and is applicable to the fixing of intertidal zone, is convenient to the carrying out of Sargassaceae marine alga propagation activity.
The utility model is achieved through the following technical solutions:
A kind of sargassum marine alga propagation device of collecting seedling, fixedly to collect seedling when comprising polyethylene seedling rope for collecting seedling and be placed in culture zone the ostreae testa pulverata adherance of device, it is characterized in that, described seedling rope length is 2.5-3.0cm, ostreae testa pulverata adherance is evenly fixed on two parallel Miao Shengshang, multiple ostreae testa pulverata adhesive substrate is formed a string, and the spacing between ostreae testa pulverata adherance is 3cm; Described ostreae testa pulverata adherance shape is discoid, and diameter is 5cm, and thickness is 1.5cm.
Described polyethylene seedling rope, diameter is 6mm-8mm, is applicable to collecting seedling of Sargassaceae marine alga.
The material of described ostreae testa pulverata adherance is the mixture of oyster shell powder, cement and fine sand, and the weight ratio of three is 1:4:2, fine sand diameter < 2mm; The adherance of oyster shell powder material, is not only conducive to the recovery of oyster shell powder, and is conducive to the Spore adhesion of sargassum marine alga, also helps device fixing in mariculture area of collecting seedling.
Sargassum marine alga propagation device of collecting seedling described in the utility model, polyethylene seedling rope is used for collecting seedling of Sargassaceae marine alga, simple to operation; What adopt due to material of main part is polyethylene seedling rope, and thus overall material is comparatively light, is convenient to pick and place, and easily puts into and taking-up is collected seedling pond; With the addition of oyster shell powder in adherance fixing on polyethylene rope, be convenient to the attachment of Sargassaceae marine alga spore, be also the recycling to oyster shell powder simultaneously, turn waste into wealth.Device of collecting seedling is positioned in the process of marine site, and seedling rope is light, easy-offtaking, and carry out intertidal zone after utilizing this seedling rope to collect seedling and fix, the amount of labour is little, convenient operation; And pie cement block thickness is only 1.5cm, be convenient in selection fixed position, intertidal zone, as long as there is the place of water all can fix, and through once flood tide can under the water surface after fixing, seedling obtains good protection, and the seed extent of damage is light.
Accompanying drawing explanation
Fig. 1: the utility model sargassum marine alga propagation device overall structure schematic diagram of collecting seedling;
Fig. 2: the structural representation of the utility model ostreae testa pulverata adherance;
Wherein: 1, polyethylene seedling rope, 2, ostreae testa pulverata adherance.
Embodiment
Below in conjunction with accompanying drawing, sargassum marine alga propagation of the present utility model is described in detail by the structure of device of collecting seedling.
As depicted in figs. 1 and 2, a kind of sargassum marine alga propagation device of collecting seedling, comprise polyethylene seedling rope 1 and ostreae testa pulverata adherance 2, polyethylene seedling is used for carrying out Sargassaceae marine alga Spore adhesion and collects seedling, ostreae testa pulverata adherance both can be conducive to Sargassaceae marine alga Spore adhesion, collect seedling when being positioned in aquaculture sea area successfully, ostreae testa pulverata adherance can fix whole collector again.
Polyethylene seedling rope 1 length is 2.5-3.0cm, diameter is 6mm-8mm, and ostreae testa pulverata adherance is evenly fixed on two parallel Miao Shengshang, and multiple ostreae testa pulverata adhesive substrate is formed a string; Spacing between ostreae testa pulverata adherance is 3cm; Ostreae testa pulverata adherance 2 shape is discoid, and diameter is 5cm, and thickness is 1.5cm; The material of ostreae testa pulverata adherance is the mixture of oyster shell powder, cement and fine sand, and the weight ratio of three is preferably as 1:4:2, fine sand diameter < 2mm.
Use the utility model sargassum marine alga propagation by the method that device of collecting seedling carries out collecting seedling and breeding is:
(1) to collect seedling device pretreatment: before Sargassaceae marine alga is collected seedling, 30d process is collected seedling device, by the seedling rope of fixing ostreae testa pulverata adherance successively freshwater soaking 15d, tans by the sun 10d, sea water immersion 5d, is then placed in and collects seedling in pond; The input ratio of seedling rope is 6-8 root/m
2;
(2) to collect seedling and indoor culture: adopt when collecting seedling directly to throw in and plant vegetables or spore fluid mode of splashing, density domination of collecting seedling is 30-50/cm
2; Hydrostatic is collected seedling after 3d and is changed slight running water technology into, can carry out intertidal zone and fix in pond of collecting seedling after cultivating 15-20d;
(3) intertidal zone is fixed: device of collecting seedling takes out and after being transported to fixed location, intertidal zone, cutting off polyethylene seedling rope, thus make the individuality that each cement block becomes independent in the middle of two blocks of ostreae testa pulverata adherances from pond of collecting seedling; Select to be fixed between spring season, wait in the withered time of tide, in advance the puddles of water water of intertidal zone is cleared up.
The utility model sargassum marine alga propagation device of collecting seedling, polyethylene seedling rope is collected seedling, simple to operation, is convenient to pick and place; With the addition of oyster shell powder in adherance fixing on polyethylene rope, be convenient to the attachment of Sargassaceae marine alga spore, be also the recycling to oyster shell powder simultaneously.Device of collecting seedling is positioned in the process of marine site, and seedling rope is light, easy-offtaking, and carry out intertidal zone after utilizing this seedling rope to collect seedling and fix, the amount of labour is little, convenient operation; And pie cement block thickness is only 1.5cm, be convenient in selection fixed position, intertidal zone, seedling obtains good protection, and the seed extent of damage is light.This breeding arrangement, is not only conducive to collecting seedling, and is applicable to the fixing of intertidal zone, is convenient to the carrying out of Sargassaceae marine alga propagation activity.
Above-mentioned example just for technical conceive of the present utility model and technical characterstic are described, can not limit protection domain of the present utility model with this.All equivalent transformations of doing according to essence of the present utility model or modification, all should be encompassed within protection domain of the present utility model.
Claims (3)
1. a sargassum marine alga propagation device of collecting seedling, comprise polyethylene seedling rope (1) and ostreae testa pulverata adherance (2), it is characterized in that, described seedling rope length is 2.5-3.0cm, multiple ostreae testa pulverata adherance is evenly fixed on two parallel Miao Shengshang, and the spacing between ostreae testa pulverata adherance is 3cm; Described ostreae testa pulverata adherance shape is discoid, and diameter is 5cm, and thickness is 1.5cm.
2. device of collecting seedling according to claim 1, is characterized in that, described polyethylene seedling rope (1), and diameter is 6mm-8mm, is applicable to collecting seedling of Sargassaceae marine alga.
3. device of collecting seedling according to claim 1, is characterized in that, the material of described ostreae testa pulverata adherance (2) is the mixture of oyster shell powder, cement and fine sand, and the weight ratio of three is 1:4:2, fine sand diameter < 2mm.
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| CN201520217551.3U CN204518766U (en) | 2015-04-13 | 2015-04-13 | A kind of sargassum marine alga propagation device of collecting seedling |
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| CN201520217551.3U CN204518766U (en) | 2015-04-13 | 2015-04-13 | A kind of sargassum marine alga propagation device of collecting seedling |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107372242A (en) * | 2017-08-21 | 2017-11-24 | 宁德市鼎诚水产有限公司 | The spatfall method of one seed oyster |
| CN107750937A (en) * | 2017-10-24 | 2018-03-06 | 山东省海洋生物研究院 | A kind of attachment base suitable for Porphyra yezoensis conchocelis breeding prepares and its application method |
| CN110199867A (en) * | 2019-07-19 | 2019-09-06 | 山东省海洋生物研究院 | A kind of sargassum thunbergii proliferation algal reef system and its application method |
| CN113331047A (en) * | 2021-07-23 | 2021-09-03 | 广东海洋大学 | Method for constructing algal plexus by bottom sowing of gulfweed |
-
2015
- 2015-04-13 CN CN201520217551.3U patent/CN204518766U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107372242A (en) * | 2017-08-21 | 2017-11-24 | 宁德市鼎诚水产有限公司 | The spatfall method of one seed oyster |
| CN107750937A (en) * | 2017-10-24 | 2018-03-06 | 山东省海洋生物研究院 | A kind of attachment base suitable for Porphyra yezoensis conchocelis breeding prepares and its application method |
| CN110199867A (en) * | 2019-07-19 | 2019-09-06 | 山东省海洋生物研究院 | A kind of sargassum thunbergii proliferation algal reef system and its application method |
| CN113331047A (en) * | 2021-07-23 | 2021-09-03 | 广东海洋大学 | Method for constructing algal plexus by bottom sowing of gulfweed |
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