CN101151961B - Cultivation method and apparatus for sea asparagus - Google Patents
Cultivation method and apparatus for sea asparagus Download PDFInfo
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- CN101151961B CN101151961B CN2006100536724A CN200610053672A CN101151961B CN 101151961 B CN101151961 B CN 101151961B CN 2006100536724 A CN2006100536724 A CN 2006100536724A CN 200610053672 A CN200610053672 A CN 200610053672A CN 101151961 B CN101151961 B CN 101151961B
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Abstract
A marine asparagus cultivation method comprises following steps: a. raising seedling, b. transplantation, c. platform fixing and d. picking. A device for the marine asparagus cultivation method is characterized in that: the device consists of 1-20 pieces of buoyancy materials sheets which are connected with steel ropes through a connecting belt. Both ends of the platform are fixed by fixing beltswhich are connected with anchors through anchor ropes. Compared with the prior art, the invention has the advantages that: adopting the buoyancy materials platform made from foaming materials realizesnon soil cultivation of such marine vegetables as the marine asparagus in offshore areas which largely expands plantation extent of such marine vegetables as the marine asparagus, also can effectively prevent and reduce eutrophication status of the offshore water area, promotes industrial structure adjustment and economic benefits improvement of offshore agriculture, as well as the development ofoffshore aquaculture, and enables sustainable development of the offshore agricultural plantation and aquaculture.
Description
Technical field
The present invention relates to a kind of cultivation method and relevant apparatus, especially offshore sea waters sea cultivation of asparagus method and relevant apparatus.
Background technology
Salt tolerant ocean vegetables are a kind of novel vegetables, from external consumption market, anti-salt sea water resistance vegetables adapt to the foreigner's healthy consumption idea, can progressively open the international market, from domestic consumption market, people's consumption idea of China big and medium-sized cities is just taking place to change, pursue the consumption of new, special products of famous brands, of extra fine quality vegetables just becoming trend can cholesterol reducing, blood fat, hypertension, diabetes are also all had good curative effect.Sea water vegetable is also gone on common people's dining table gradually in China, in metropolitan supermarkets such as Shanghai, Beijing, Nanjing and Hangzhou sale is arranged all, and 25 yuan/jin of selling prices exceed a lot than common vegetable but still are popular, and price is taller in the international market.Detect through physics and chemistry center, Beijing, ocean salt tolerant vegetables such as sea asparagus are except that containing the contained all kinds of nutrient components of common vegetable, ash content, thick protein, vitamin B2, vitamin C, carotene carotene content are than common vegetable height of the same race, wherein carotene carotene content exceeds 40 times, and zinc, selenium and other trace elements content exceed 2-6 doubly.
The province that China's southeastern coast is economically developed, economic development and living standards of the people are in the prostatitis in the whole nation, but fresh water such as coastal, saline and alkaline area and island lack, it is rare to plough, the vegetable supply wretched insufficiency, and the beach resource is very abundant, and the coastal area is developed aspect prawn culturing and fish culture in net pen rapidly, but has also brought some other problem simultaneously.Owing to bait of throwing something and feeding such as the high prawn of high-density breeding economic worth, mud crab, large yellow Crocker, residual bait too much causes the offshore waters eutrophication, influenced the development of high value aquaculture, there is not cost-effective solution at present, the economic worth height of ocean salt tolerant vegetables itself such as sea asparagus, need nutrients again simultaneously and satisfy its growth, therefore both can develop sea water vegetable with full seawater soilless culture, can alleviate the eutrophication degree in coastal waters again in the waters of coastal waters eutrophication.This will promote economic benign cycle development, rather than promote the development of economy as cost with sacrificialing environment, develop extra large asparagus cause, to development seawater agricultural, promote the scientific utilization of beach resource to have positive role.
Present domestic three patents that have of sea asparagus all adopt the seabeach plantation, use seawater irrigation, and need apply fertilizer or chemical fertilizer.Long-term seawater irrigation can cause the increase of tidal land soil salt, and salt content improves in the extra large asparagus body thereby cause, and influences its quality, has both increased the eutrophication that cost can cause coastal seawater because of the loss of fertilizer and apply fertilizer.
Summary of the invention
Primary technical problem to be solved by this invention is to provide a kind of extra large cultivation of asparagus method at above-mentioned prior art present situation, it utilizes the waters of coastal waters eutrophication to carry out full seawater soilless culture, can solve the coastal seawater eutrophication, and can also provide the vegetables sea, ocean that is of high nutritive value asparagus, the method advantages of simple is implemented easily.
Another technical problem to be solved by this invention provide a kind of be fit to above-mentioned cultivation method, economy, be suitable for the device that large tracts of land is promoted.
The present invention solves the technical scheme that above-mentioned primary technical problem adopts: a kind of extra large cultivation of asparagus method, and its feature in turn includes the following steps:
A, the step of growing seedlings
50 ℃～70 ℃ water seed soakings 8～20 hours, vernalization is sowed after waiting to germinate, the seed after will showing money or valuables one carries unintentionally be seeded on the rice seedling bed after fine earth mixes, cover with hack then, selects good rice shoot to rinse earth and transplants to plantation and manage; Also can directly grow seedlings in the open in the torrid areas, the rice shoot that will grow up to rinses the plantation pipe of earth transplanting then; Or tank farming: the seed of seed after will showing money or valuables one carries unintentionally or process vernalization directly sowing to plantation is managed;
B, transplanting breeding step
To plant platform launches in the pool, shallow sea; Directly grow seedlings in the open in the Pregermination and seedling breeding or the torrid zone or will planting of tank farming managed the implantation hole of inserting platform, move on to greater coasting area or seawall again; Will cultivating 7～10 days in the pool, shallow sea of pipe planted in being transplanted to of raise seedling in greenhouse method, the processing of can sheltering from heat or light when sunlight is strong, and then be transplanted to neritic zone or seawall;
C, platform fixing step
Following ground way, or fixing with stake, make platform launch adjoined water surface, guarantee that plantation pipe lower end enters the underwater;
D, the step of gathering
When the tender head of extra large asparagus can be gathered, with scissors clip plant spray head, and the freshness protection package of packing into.
Seed after will showing money or valuables one carries unintentionally in the described step of growing seedlings be seeded on the smooth rice seedling bed after fine earth mixes, cover with hack then, every mu of sowing quantity is 3～5Kg, wait to emerge the back and grow to 8～10cm after, select well-grown shoot transplanting equipment to the plantation pipe again.
In rice shoot directly being seeded into the plantation pipe time, every plantation pipe is broadcast 5～8 seeds, will plant the pipe frame of growing seedlings of packing into then in the described step of growing seedlings, and the frame of growing seedlings carries out the soilless culture of floating flat board in booth, and density is controlled at 100～300 pipe/m
2, cultivate to 8～10cm, remove the bad seedling of growth again, whenever guarantee and stay two or three strain growth vigor seedling.
Described transplanting breeding step shifts out the plantation pipe that soilless culture is grown seedlings from booth, inserts the implantation hole of platform, and density need be controlled at 20～60 pipe/m
2
When described transplanting breeding step, temperature are low,, need to move into the interior plantation of brooder of mariculture, also can utilize power plant Yu Shui, underground heat to carry out seawater and heat as below 0 ℃.
Described transplanting breeding step during height of seedling 12～17cm, is plucked the trunk head, promotes rice shoot to tiller.
Described platform fixing step, its horizontal layout is arranged according to 30%～50% ratio of production area, is stayed the action row of 1～1.5m between the platform.
Described plantation pipe adopts polymer composite to make, diameter is 2～3cm, the bottom has the slit to be stretched in the water for root system of plant, in the plantation pipe by one or more mixing in sand, gravel, peat, vermiculite, perlite, float stone, glass fibre, rock wool, bark piece or the sawdust solid matrix as filling substrate.
The technical scheme that the present invention solves above-mentioned another technical problem is: the device of this sea asparagus cultivation method, it is characterized in that: the plantation platform is formed by 1～20 buoyant material is dull and stereotyped, be distributed with the implantation hole of inserting for the plantation pipe above, described buoyant material flat board links together by connecting band or guiding principle rope, the head and the tail two ends of platform are fixed with fixed band, and described fixed band is connected in anchor or stake by anchor line.
For making flat board that good come-up performance be arranged, the dull and stereotyped expanded material that adopts of described buoyant material is made thickness 2～6cm.
In the described connecting band connection cord is arranged, further the fixed buoyancy flat board.
Compared with prior art, the invention has the advantages that: adopt the buoyant structure planting unit of making by the expanded material flat board to realize of the soilless culture of ocean vegetables such as extra large asparagus in the offshore sea waters, not only widened the planting range of ocean vegetables such as extra large asparagus greatly, and can effectively prevent and alleviate the eutrophication state of offshore waters, promote coastal agriculture industrial adjustment and economic benefit to improve, also promoted the development of coastal culture fishery simultaneously and made coastal agricultural planting and aquaculture obtain sustainable development, method is simple and easy rationally, implement easily, and apparatus structure is simple, be fit to establishing in large scale, cost is low, makes easily.
Description of drawings
Fig. 1 is embodiment of the invention plantation platform schematic diagram;
Fig. 2 is embodiment of the invention plantation platform side figure;
Fig. 3 is embodiment of the invention plantation tubular construction schematic diagram.
Embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Be illustrated as a kind of planting unit that is applicable to ocean vegetable soilless culture methods such as extra large asparagus as Fig. 1-2, this device is made up of 1～20 buoyant material dull and stereotyped 1, described buoyant material flat board 1 links together by connecting band 3 and guiding principle rope 8, in connecting band 3, also has connection cord 4, further fixed buoyancy material flat board, the head and the tail two ends of platform are fixing with fixed band 7, and described fixed band 7 is connected in anchor 6 by anchor line 5.Thereby fixing whole platform, fixed band also can be fixed platform by rope connection stake certainly.
For making flat board that good come-up performance be arranged, the buoyant material dull and stereotyped 1 general expanded material that adopts is made, it can be the plastic material of PE, PVC, EVA, EPE, PEF or several mixed foamings, buoyant material cuts into rectangular body, thickness can be adjusted between 2～6cm according to not coexisting of inner stuffing of plantation pipe, being covered with diameter above is the implantation hole 2 of 1～5cm, and general and plantation pipe 9 external diameters coupling is inserted in the implantation hole 2 and planted pipe 9.
Embodiment one:
A kind of extra large cultivation of asparagus method comprises following step successively:
A, the step of growing seedlings
50 ℃～70 ℃ water seed soakings 8～20 hours, vernalization is sowed after waiting to germinate; Seed after will showing money or valuables one carries unintentionally mixes the direct bar in back and is sowed on the rice seedling bed with fine earth, cover with hack then, and every mu of sowing quantity is 3～5Kg; Select well-grown shoot transplanting equipment to the plantation pipe again after waiting to emerge and after growing to 8～10cm; Also can directly grow seedlings in the open in the torrid areas, the rice shoot that will grow up to rinses the plantation pipe of earth transplanting then;
B, transplanting breeding step
To plant platform launches in the pool, shallow sea; Will cultivating in the phytal zone 7～10 days of pipe planted in being transplanted to of raise seedling in greenhouse method, the processing of can sheltering from heat or light when sunlight is strong, treat rice shoot turn green and normal growth after be transplanted to the neritic zone or the seawater fishes and shrimps pool again, directly grow seedlings in the open in the Pregermination and seedling breeding or the torrid zone, the plantation pipe directly is inserted in the implantation hole of platform, is transplanted to the neritic zone or the seawater fishes and shrimps pool again;
C, platform fixing step
Following ground way, or stake is solid, makes platform launch adjoined water surface, guarantees that plantation pipe lower end enters the underwater;
D, the step of gathering
When the tender head of extra large asparagus can be gathered, with scissors clip plant spray head, length was 5～8cm, and the freshness protection package of packing into;
Embodiment two:
A kind of extra large cultivation of asparagus method comprises following step successively:
A, the step of growing seedlings
Tank farming: the seed of seed after will showing money or valuables one carries unintentionally or process vernalization directly sowing to plantation is managed; Every plantation pipe is broadcast 5～8 seeds, will plant the pipe frame of growing seedlings of packing into then, and the frame of growing seedlings carries out the soilless culture of floating flat board in booth, and density is controlled at 100～300 pipe/m
2, cultivate to 8～10cm, remove the bad seedling of growth again, whenever guarantee and stay two or three strain growth vigor seedling;
B, transplanting breeding step
To plant platform launches in the pool, shallow sea; The pipe of directly will planting of tank farming shifts out from booth, inserts the implantation hole of platform, moves on to the neritic zone or the seawater fishes and shrimps pool again;
C, platform fixing step
Following ground way, or stake is solid, makes platform launch adjoined water surface, guarantees that plantation pipe lower end enters the underwater;
D, the step of gathering
When the tender head of extra large asparagus can be gathered, with scissors clip plant spray head, length was 5～8cm, and the freshness protection package of packing into;
For embodiment one and two, in the transplanting breeding step, if when ground temperature is low, as below 0 ℃ the time, need to move into plantation in the brooder of mariculture, also can utilize power plant Yu Shui, underground heat to carry out seawater and heat, when height of seedling 12～17cm, can pluck the trunk head, promote rice shoot to tiller.
The plantation pipe 9 that uses adopts polymer composite to make, diameter is 2～3cm, the bottom has the slit to be stretched in the water for root system of plant, in the plantation pipe by one or more mixing of sand, gravel, peat, vermiculite, perlite, float stone, glass fibre, rock wool, bark piece or sawdust solid matrix as filling substrate 10, as shown in Figure 2.
Claims (8)
1. extra large cultivation of asparagus method, its feature comprises following step successively:
A, the step of growing seedlings
50 ℃～70 ℃ water seed soakings 8～20 hours, vernalization is sowed after waiting to germinate, the seed after will showing money or valuables one carries unintentionally be seeded on the rice seedling bed after fine earth mixes, cover with hack then, selects good rice shoot to rinse earth and transplants to plantation and manage; Also can directly grow seedlings in the open in the torrid areas, the rice shoot that will grow up to rinses earth and is transplanted to the plantation pipe then; Or tank farming: the seed of seed after will showing money or valuables one carries unintentionally or process vernalization directly sowing to plantation is managed;
B, transplanting breeding step
To plant platform launches in the pool, shallow sea; Directly grow seedlings in the open in the Pregermination and seedling breeding or the torrid zone or will planting of tank farming managed the implantation hole of inserting platform, move on to greater coasting area or seawall again; Will cultivating 7～10 days in the pool, shallow sea of pipe planted in being transplanted to of raise seedling in greenhouse method, the processing of can sheltering from heat or light when sunlight is strong, and then be transplanted to neritic zone or seawall;
C, platform fixing step
Following ground way, or fixing with stake, make platform launch adjoined water surface, guarantee that plantation pipe lower end enters the underwater;
D, the step of gathering
When the tender head of extra large asparagus can be gathered, with scissors clip plant spray head, and the freshness protection package of packing into.
2. according to the described extra large cultivation of asparagus method of claim 1, it is characterized in that: the seed after will showing money or valuables one carries unintentionally in the described step of growing seedlings be seeded on the smooth rice seedling bed after fine earth mixes, cover with hack then, every mu of sowing quantity is 3～5Kg, after waiting to emerge and after growing to 8～10cm, select well-grown shoot transplanting equipment again to the plantation pipe.
3. according to the described extra large cultivation of asparagus method of claim 1, it is characterized in that: in the described step of growing seedlings when seed directly is seeded into the plantation pipe in the time, every plantation pipe is broadcast 5～8 seeds, to plant the pipe frame of growing seedlings of packing into then, the frame of growing seedlings is arranged in the booth and carries out soilless culture in the floating flat board, and density is controlled at 100～300 pipe/m
2, cultivate to 8～10cm, remove the bad seedling of growth again, whenever guarantee and stay two or three strain growth vigor seedling.
4. extra large cultivation of asparagus method according to claim 1 is characterized in that: described transplanting breeding step, shift out the plantation pipe that soilless culture is grown seedlings from booth, and insert the implantation hole of platform, density need be controlled at 20～60 pipe/m
2
5. extra large cultivation of asparagus method according to claim 1 is characterized in that: when described transplanting breeding step, temperature are low, need to move into the interior plantation of brooder of mariculture, also can utilize power plant Yu Shui, underground heat to carry out seawater and heat.
6. extra large cultivation of asparagus method according to claim 1 is characterized in that: described transplanting breeding step, during height of seedling 12～17cm, pluck the trunk head, and promote rice shoot to tiller.
7. extra large cultivation of asparagus method according to claim 1 is characterized in that: described platform fixing step, its platform are arranged according to 30%～50% ratio of production area and are arranged, stay the action row of 1～1.5m between the platform.
8. extra large cultivation of asparagus method according to claim 1, it is characterized in that: described plantation pipe adopts polymer composite to make, diameter is 2～3cm, the bottom has the slit to be stretched in the water for root system of plant, in the plantation pipe by one or more mixing in sand, gravel, peat, vermiculite, perlite, float stone, glass fibre, rock wool, bark piece or the sawdust solid matrix as filling substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100536724A CN101151961B (en) | 2006-09-29 | 2006-09-29 | Cultivation method and apparatus for sea asparagus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100536724A CN101151961B (en) | 2006-09-29 | 2006-09-29 | Cultivation method and apparatus for sea asparagus |
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| CN101151961A CN101151961A (en) | 2008-04-02 |
| CN101151961B true CN101151961B (en) | 2010-06-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9901046B2 (en) | 2016-05-25 | 2018-02-27 | Marine Agrifuture, LLC | Anti-algae saline aquaculture systems and methods |
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| CN104145804B (en) * | 2014-07-24 | 2017-05-03 | 青岛农业大学 | Eel grass seed proliferation device and method adaptable to rapid water flow conditions |
| CN106386459B (en) * | 2016-12-12 | 2022-03-29 | 江苏省海洋水产研究所 | Simulation device for laver cultivation |
| CN109874562B (en) * | 2018-11-28 | 2021-09-07 | 衡阳恒基农林科技有限公司 | Green house is with device of growing seedlings |
| CN111011116A (en) * | 2019-12-18 | 2020-04-17 | 天津长芦汉沽盐场有限责任公司 | Efficient selenium enrichment method for sea asparagus |
| CN115413537A (en) * | 2022-10-14 | 2022-12-02 | 爱姆生物科技研究院(山东)有限公司 | Salicornia bigelovii seedling, transplanting and planting method and cultivation device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2423720Y (en) * | 2000-05-22 | 2001-03-21 | 济南泉星种业集团 | Floating-board soiless growing and planting appts. |
| CN2607014Y (en) * | 2003-04-10 | 2004-03-24 | 浙江大学 | Plant floating culturing device |
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2006
- 2006-09-29 CN CN2006100536724A patent/CN101151961B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2423720Y (en) * | 2000-05-22 | 2001-03-21 | 济南泉星种业集团 | Floating-board soiless growing and planting appts. |
| CN2607014Y (en) * | 2003-04-10 | 2004-03-24 | 浙江大学 | Plant floating culturing device |
Non-Patent Citations (2)
| Title |
|---|
| 吴国泉,黄凤鸣.盐生海芦笋的生物特性及栽培技术.浙江农业科学 6.2005,(6),446-447. |
| 吴国泉,黄凤鸣.盐生海芦笋的生物特性及栽培技术.浙江农业科学 6.2005,(6),446-447. * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9901046B2 (en) | 2016-05-25 | 2018-02-27 | Marine Agrifuture, LLC | Anti-algae saline aquaculture systems and methods |
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| CN101151961A (en) | 2008-04-02 |
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