CN104255405B - The artificial floating bed making method of a kind of Suaeda plant - Google Patents
The artificial floating bed making method of a kind of Suaeda plant Download PDFInfo
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- CN104255405B CN104255405B CN201410439063.7A CN201410439063A CN104255405B CN 104255405 B CN104255405 B CN 104255405B CN 201410439063 A CN201410439063 A CN 201410439063A CN 104255405 B CN104255405 B CN 104255405B
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- 241000201912 Suaeda Species 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 63
- 239000003513 alkali Substances 0.000 claims abstract description 32
- 239000013535 sea water Substances 0.000 claims abstract description 19
- 241000196324 Embryophyta Species 0.000 claims abstract description 16
- 238000002360 preparation method Methods 0.000 claims abstract description 5
- 230000012010 growth Effects 0.000 claims description 10
- 238000009331 sowing Methods 0.000 claims description 10
- 238000003475 lamination Methods 0.000 claims description 9
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 6
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 6
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 claims description 6
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 claims description 6
- 229940088597 hormone Drugs 0.000 claims description 5
- 239000005556 hormone Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 229920006327 polystyrene foam Polymers 0.000 claims description 5
- 150000001412 amines Chemical class 0.000 claims description 4
- 230000003203 everyday effect Effects 0.000 claims description 4
- 239000005418 vegetable material Substances 0.000 claims description 4
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 3
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 3
- DPDMMXDBJGCCQC-UHFFFAOYSA-N [Na].[Cl] Chemical compound [Na].[Cl] DPDMMXDBJGCCQC-UHFFFAOYSA-N 0.000 claims description 3
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 3
- 239000004327 boric acid Substances 0.000 claims description 3
- 239000001110 calcium chloride Substances 0.000 claims description 3
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 3
- 238000003306 harvesting Methods 0.000 claims description 3
- 238000003973 irrigation Methods 0.000 claims description 3
- 230000002262 irrigation Effects 0.000 claims description 3
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 230000003020 moisturizing effect Effects 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- 238000002791 soaking Methods 0.000 claims description 3
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 3
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 3
- 239000011775 sodium fluoride Substances 0.000 claims description 3
- 235000013024 sodium fluoride Nutrition 0.000 claims description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 3
- 235000011152 sodium sulphate Nutrition 0.000 claims description 3
- 229910001631 strontium chloride Inorganic materials 0.000 claims description 3
- AHBGXTDRMVNFER-UHFFFAOYSA-L strontium dichloride Chemical compound [Cl-].[Cl-].[Sr+2] AHBGXTDRMVNFER-UHFFFAOYSA-L 0.000 claims description 3
- 238000009333 weeding Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 238000009360 aquaculture Methods 0.000 abstract description 5
- 244000144974 aquaculture Species 0.000 abstract description 5
- 230000035784 germination Effects 0.000 description 9
- 150000003839 salts Chemical class 0.000 description 7
- 241000238553 Litopenaeus vannamei Species 0.000 description 6
- 230000007226 seed germination Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000005286 illumination Methods 0.000 description 3
- 235000013372 meat Nutrition 0.000 description 3
- 238000002203 pretreatment Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 240000006891 Artemisia vulgaris Species 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 2
- OYHQOLUKZRVURQ-HZJYTTRNSA-N Linoleic acid Chemical compound CCCCC\C=C/C\C=C/CCCCCCCC(O)=O OYHQOLUKZRVURQ-HZJYTTRNSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 235000020778 linoleic acid Nutrition 0.000 description 2
- OYHQOLUKZRVURQ-IXWMQOLASA-N linoleic acid Natural products CCCCC\C=C/C\C=C\CCCCCCCC(O)=O OYHQOLUKZRVURQ-IXWMQOLASA-N 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 230000000050 nutritive effect Effects 0.000 description 2
- 235000019600 saltiness Nutrition 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 230000004083 survival effect Effects 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 241000871189 Chenopodiaceae Species 0.000 description 1
- 241000005787 Cistanche Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241000201920 Salicornia bigelovii Species 0.000 description 1
- 241000918237 Suaeda glauca Species 0.000 description 1
- 241000586290 Suaeda salsa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 210000001161 mammalian embryo Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 210000001672 ovary Anatomy 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 230000037039 plant physiology Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000031068 symbiosis, encompassing mutualism through parasitism Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 1
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G31/00—Soilless cultivation, e.g. hydroponics
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/70—Artificial fishing banks or reefs
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Botany (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Cultivation Of Plants (AREA)
- Hydroponics (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The present invention relates to the making method of a kind of Suaeda plant artificial floating bed, comprise floating bed plant and select, the fluffy seed seedling preparation of alkali, is fixed on floating bed by seed seedling and is placed in the artificial seawater water surface, it is determined that water surface coverage 40%. The present invention substantially increases Suaeda plant water planting surviving rate, shortens seedling-slowing stage, shortens floating bed and forms the time giving shade effect, it is to increase the yield and quality of aquaculture, it has a extensive future.
Description
Technical field
The invention belongs to the technical field of plant water planting, it is specifically related to the making method of a kind of Suaeda plant artificial floating bed.
Background technology
Alkali fluffy genus (Suaeda) plant, also claims Suacdasalsa(L.)Pall, alkali wormwood artemisia, salt wormwood artemisia, Shu Li section (Chenopodiaceae), is a kind of raw cash crop of new salts, is annual or perennial herb or subshrub, without hair, and rare pubescence; Stem is upright or flat sleeping, many branches; The usual alternate of leaf, cylinder shape or semicircle column, less force is bar-shaped, meat, without handle; Flower both sexes, have concurrently female sometimes, single raw or several Cheng Shu, and armpit is raw; Bractlet flakey; Meat, back side tool warty, angle shape or the narrow wing shape appurtenant that grows wild during fruit; Filigree is short; Ovary is avette or spherical; Born of the same parents are really by perianth is surrounded, and pericarp film matter, is separated with seed coat; Seed grows wild or uprightly; Embryo is planar spiral, usually green, endosperm without or seldom. Its comprehensive utilization value height, seed can extract oil, and according to statistics in the fluffy seed oil fatty acid of alkali, unsaturated fatty acids is up to 95.98%, and its Linoleic acid accounts for 75.40%, is one of plant that the linoleic acid content found at present is higher, and fresh and tender stem branch can do vegetables. Simultaneously, owing to Suaeda plant has leaf and suitable salt, the drought-enduring flourishing root system of meat bar shaped or semicircle column, a large amount of salinities can be accumulated in body and not be injured, demonstrate the strong salt extreme xerophyte characteristic in typical arid district, therefore, alkali is fluffy as a kind of sea water vegetable resource, starts in coastland to develop and utilization.
Water surface intensity of illumination affects the ingesting of hydrocoles directly or indirectly, grow, breed, grow and survival etc. Water surface illumination is unfavorable for excessively by force the cultivation of aquatic animal, therefore, adopts the paulin facility that shelters from heat or light to carry out reducing water surface intensity of illumination more, be beneficial to the Growth and survival of hydrocoles in industry fishery technology. But, building of facility is wasted time and energy, and can not produce compound benefit. At the water surface, fluffy for alkali genus halophytes being carried out floating bed plantation, is possible not only to give shade effect for aquaculture provides, its economic worth can also produce extra benefit.
Prior art is less to the planting technology report of Suaeda plant. Zhao Guirong etc. are studying on Saline Cistanche Herb and the fluffy physio-ecology characterristics of host's cystocarp alkali thereof and cultivation inoculation practical basis for many years, propose the artificial planting technique that desert saline ground, arid district cystocarp alkali is fluffy first, comprise seedling nursery and transplant afforestation and live afforestation two kinds of modes, seedling nursery is transplanted afforestation and is usually gone out garden afforestation with one to biennial nursery stock, go out garden season generally early April and October early and middle ten days, this kind of usual surviving rate of mode is higher, but middle-chain is many, cycle of growing into forest is long, and workload is big;Live afforestation method is easy, meets the precipitation more time, and early spring is when ice dissolution or stablizes winter to sow seeds in time to rob before and after accumulated snow and broadcasts, but this kind of usual surviving rate of mode is lower.
At present, in many-sides such as Mechanism of Salt-tolerant, plant physiology, molecular biology, Suaeda plant is conducted in-depth research both at home and abroad, but the research about its water culture technique still belongs to blank at home and abroad. The present invention is by research Suaeda plant kind, seedling preparation, artificial seawater formula, floating bed materials and the impact on the fluffy growth of alkali on plantation date, provide the artificial floating bed making method of a kind of Suaeda plant, it is simple and quick, shorten floating bed and form the time giving shade effect, improve aquaculture production and quality, thus for utilizing the development that sea pond carries out hydrocoles and salt-tolerant plant raises together with technology to provide reference.
Summary of the invention
It is an object of the invention to overcome the deficiency of prior art and the making method of a kind of simple, convenient, feasible Suaeda plant artificial floating bed is provided, substantially increase Suaeda plant water planting surviving rate, shorten seedling-slowing stage, shorten floating bed and form the time giving shade effect, it is to increase the yield and quality of aquaculture.
For realizing the object of the invention, the present invention provides following technical scheme:
The making method of a kind of Suaeda plant artificial floating bed, it is characterised in that comprise the steps:
1: floating bed plant is selected: select the fluffy best vegetable material built as artificial floating bed of Suaeda plant alkali, best seed seedling is transplant in the seedling stage of seed germination 90-100d.
2: the fluffy seed seedling preparation of alkali:
A chooses seeds, by the end of September to early and middle ten days in October, and the vigorous strain clump of growth selection, the fluffy seed of the better alkali of harvest maturity, due to the higher moisture-sensitive of seed saltiness, by seed at temperature 4 DEG C of Refrigerator stores;
Soaked in cold water before b sowing: seed soaked in cold water 2 days, changes water every day once, is dried by seed-coat moisture after seed soaking, must guard against and can not be exposed to the sun;
C lamination vernalization: by sand: seed=3: the weight ratio of 1 carries out, temperature is 8-10 DEG C, and the time is 15 days;
D hormone is soaked seed: soaks seed with 50mg/L amine DA-6 (DA-6)+120mg/LGA3+60mg/LCPPU+20mg/LNAA and sows after 3-5 hour, sowing two weeks statistics percentage of germination, and percentage of germination is 99.3%;
E field management: namely carry out moisturizing after sowing, moistening with soil, irrigation volume is 90-120m3/hm2, want weeding during growth of seedling, and intertill with chessom, suppression evaporation, raising ground temperature, when seedling to 1 monthly age, after the lignifying of main footpath, pull out weak seedling, every cave final singling 2-3 strain.
3: the seed seedling selecting seed germination 90-100d, it is fixed on floating bed, it is placed in the artificial seawater water surface configured, described artificial seawater formula: selecting the most suitable Penaeus vannamei and the artificial seawater formula of the fluffy floating bed growth of alkali, its composition is: sodium-chlor 0.41M; Magnesium chloride 52.82mM; Sodium sulfate 28.23mM; Calcium chloride 10.27mM; Repone K 9.38mM; Sodium Hydrogen Carbonate 2.05mM; Potassium Bromide 0.84mM; Boric acid 0.41mM; Strontium chloride 0.05mM; Sodium Fluoride 0.07mM.
Described floating bed materials selects polystyrene foam plate.
4: water surface coverage: 40% (volume).
Described floating bed can adopt floating bed structure well known in the art, following structure can also be adopted to prepare, described floating bed comprises floating bed frame, floating bed mainboard, alkali is grown fluffy between polystyrene foam plate space, floating bed frame is connected by wireline with floating bed mainboard, biologic float bed pending water body is put into, with lance whole floating bed grappling by what spelled. Floating bed swims on the water surface, then fluffy for vegeto-alkali grass planting in gap, plant root can go deep into drawing in water body moisture and the nutrient of its necessity, processes polluted-water simultaneously.
The useful effect of hinge structure of the present invention is:
1 floating bed plant screening embodiment:
The impact of, Salicornia Bigelovii Torr. fluffy by contrast water planting Suaeda salsa, alkali, the fluffy adaptability in artificial seawater of wing alkali, it is determined that alkali fluffy (Suaedaglauca) is for suitable to biological floating bed vegetable material in the fluffy genus of alkali (Suaeda).Select 3 plant material after seed germination 90d, it is fixed on cystose, be placed in the artificial seawater water surface configured. Observe once every 24h, statistics seedling-slowing stage (completely upright as standard taking plant). Seedling height, hat width, root length is added up after 50d. Can finding out that the fluffy seedling-slowing stage of alkali is the shortest from experimental result, hat width and Seedling height are the best.
First pre-treatment is carried out with cold water before 2 seed laminations, owing to the fluffy lamination vernalization of alkali is a water absorption course slowly, also it is a process transformed slowly and slowly germinate simultaneously, Seed sprouting is relevant to seed moisture proportion, only the water ratio of seed close to or reach capacity water ratio time just start to sprout, and the water ratio of the time required for the water ratio that reaches capacity when starting lamination to seed is relevant, before lamination, water ratio is more low, absorb water more slow, reach capacity time of water ratio is more long, and the time of suitable vernalization also can be more long; Contriver found through experiments, and seed soaked in cold water 2 days, changes water every day once, so that lamination 15 days is just close to state of saturation, can shorten germination time, and this pre-treatment can increase field percentage of germination after such pre-treatment.
3 is known in this field, hormone kind and concentration are to the significant effect of having grown of seed, present inventor finds, soaks seed with 50mg/L amine DA-6 (DA-6)+120mg/LGA3+60mg/LCPPU+20mg/LNAA and sows after 3-5 hour, sowing two weeks statistics percentage of germination, percentage of germination is 99.3%, it can significantly improve the percentage of germination of seed, and single-factor experimental result shows, after adopting this hormone to soak, rate of emergence improves 27%, substantially reduces sprout time.
4 water salinity screening embodiments:
Choose the water body of the different salt concn such as fresh water, 1/4 seawater, 1/2 seawater, 1/2MS nutritive medium and artificial seawater of the present invention, the fluffy germ plasm resource of halophytes alkali is carried out water culture experiment, the dependency of plant-growth gesture (strain height, root length, hat width, branches and leaves Fresh Yuxincao) Yu salt concn is analyzed, filters out suitable water salinity scope. Solution PH is adjusted to 6.8. Branches and leaves Fresh Yuxincao is with the mean value calculation of 5 blades completely of position carnification in the middle of plant.
From experimental result it may be seen that different solutions formula is not remarkable to branches and leaves quality influence, on seedling height, hat width and root length impact significantly. Seawater of the present invention is best salt concn, and when complete desalination, plant strain growth is better than 1/4 seawater and 1/2 seawater and 1/2MS nutritive medium.
5 water surface coverage screening embodiments:
Relatively floating bed 100%, 80%, 60%, 40%, 20% overing number is in the face of the impact of water body purification effect, water salinity, and the impact on aquaculture Penaeus vannamei output. Determine the water surface coverage being suitable for. Test water salinity is 0.2%, cultivation Penaeus vannamei 100,000 tail.
From experimental result it may be seen that although the detergent power of water body is weaker than the process of high coverage rate by low fraction of coverage. But belonging to halophytes owing to alkali is fluffy, fraction of coverage is more big, and plant is more big to the absorption of water body salinity, thus reduces water salinity, thus the adaptability of water surrounding is reduced by cultured product, and then output reduces. Therefore, comprehensively on the impact of water salinity and output of aquatic products, the fraction of coverage selecting 40% is optimum handling.
Embodiment
Embodiment 1
A making method for Suaeda plant artificial floating bed, it comprises the steps:
1: floating bed plant is selected: select the fluffy best vegetable material built as artificial floating bed of Suaeda plant alkali, best seed seedling is transplant in the seedling stage of seed germination 90.
2: the fluffy seed seedling preparation of alkali:
A chooses seeds, by the end of September, and the vigorous strain clump of growth selection, the fluffy seed of the better alkali of harvest maturity, due to the higher moisture-sensitive of seed saltiness, by seed at temperature 4 DEG C of Refrigerator stores;
Soaked in cold water before b sowing: seed soaked in cold water 2 days, changes water every day once, is dried by seed-coat moisture after seed soaking, must guard against and can not be exposed to the sun;
C lamination vernalization: by sand: seed=3: the weight ratio of 1 carries out, temperature is 8-10 DEG C, and the time is 15 days;
D hormone is soaked seed: soaks seed with 50mg/L amine DA-6 (DA-6)+120mg/LGA3+60mg/LCPPU+20mg/LNAA and sows after 3-5 hour, sowing two weeks statistics percentage of germination, and percentage of germination is 99.3%;
E field management: namely carry out moisturizing after sowing, moistening with soil, irrigation volume is 90-120m3/hm2, want weeding during growth of seedling, and intertill with chessom, suppression evaporation, raising ground temperature, when seedling to 1 monthly age, after the lignifying of main footpath, pull out weak seedling, every cave final singling 2-3 strain.
3: the seed seedling selecting seed germination 90, it is fixed on floating bed, it is placed in the artificial seawater water surface configured, described artificial seawater formula: selecting the most suitable Penaeus vannamei and the artificial seawater formula of the fluffy floating bed growth of alkali, its composition is: sodium-chlor 0.41M; Magnesium chloride 52.82mM; Sodium sulfate 28.23mM; Calcium chloride 10.27mM; Repone K 9.38mM; Sodium Hydrogen Carbonate 2.05mM; Potassium Bromide 0.84mM; Boric acid 0.41mM; Strontium chloride 0.05mM; Sodium Fluoride 0.07mM.
Described floating bed materials selects polystyrene foam plate.
4: water surface coverage: 40% (volume)
Described floating bed can adopt floating bed structure well known in the art, following structure can also be adopted to prepare, described floating bed comprises floating bed frame, floating bed mainboard, alkali is grown fluffy between polystyrene foam plate space, floating bed frame is connected by wireline with floating bed mainboard, biologic float bed pending water body is put into, with lance whole floating bed grappling by what spelled. Floating bed swims on the water surface, then fluffy for vegeto-alkali grass planting in gap, plant root can go deep into drawing in water body moisture and the nutrient of its necessity, processes polluted-water simultaneously.
As a result, seepweed plant well-grown, seed germination rate reaches 99.3%, after being transplanted to artificial floating bed, seedling-slowing stage only about 2 days, growing way is good, seedling height 43cm can be reached after 50d, total root length 22cm, after the water surface coverage with 40% is settled, the detergent power of water body strengthens greatly, and coordinate with Penaeus vannamei symbiosis, compared with not adopting artificial floating bed, Penaeus vannamei output increased 21%, has broad application prospects.
Although, above the present invention is described in detail with a general description of the specific embodiments, but on basis of the present invention, it is possible to it is made some modifications or improvements this and will be apparent to those skilled in the art. Therefore, these amendments made without departing from theon the basis of the spirit of the present invention, the expansion of improvement or scope, all belongs to the scope of protection of present invention.
Claims (3)
1. the artificial floating bed making method of a Suaeda plant, it is characterised in that, described making method comprises the steps:
Step (1): floating bed plant is selected: select the fluffy vegetable material built as artificial floating bed of Suaeda plant alkali;
Step (2): the fluffy seed seedling preparation of alkali:
A chooses seeds: the vigorous strain clump of growth selection, and the fluffy seed of the alkali that harvest maturity is good, is placed in 4 DEG C of Refrigerator stores by seed;
Soaked in cold water before b sowing: by seed soaked in cold water 2 days, change water every day once, after seed soaking, seed-coat moisture is dried;
C lamination vernalization: by sand: seed=3: the weight ratio of 1 carries out lamination vernalization, temperature is 8-10 DEG C, and the time is 15 days;
D hormone is soaked seed: soaks seed with 50mg/L amine DA-6 (DA-6)+120mg/LGA3+60mg/LCPPU+20mg/LNAA and sows after 3-5 hour;
E field management: carry out moisturizing after sowing, irrigation volume is 90-120m3/hm2, want weeding between vegetative period, and intertill with chessom;
Step (3): the seed seedling selecting sowing 90-100d, is fixed on floating bed, is placed in the artificial seawater water surface configured, and the composition of described artificial seawater is: sodium-chlor 0.41M; Magnesium chloride 52.82mM; Sodium sulfate 28.23mM; Calcium chloride 10.27mM; Repone K 9.38mM; Sodium Hydrogen Carbonate 2.05mM; Potassium Bromide 0.84mM; Boric acid 0.41mM; Strontium chloride 0.05mM; Sodium Fluoride 0.07mM, all the other are water.
2. artificial floating bed making method according to claim 1, it is characterised in that, the water surface coverage of described artificial floating bed is 40%.
3. artificial floating bed making method according to claim 1 and 2, it is characterised in that, described artificial floating bed material is polystyrene foam plate.
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|---|---|---|---|---|
| CN104686008A (en) * | 2015-03-10 | 2015-06-10 | 塔里木大学 | Method for breaking chenopodiaceae plant seed dormancy |
| CN105028280A (en) * | 2015-08-13 | 2015-11-11 | 宁波市海洋与渔业研究院 | Seepweed and portunus trituberculatus co-cultivating mode in seawater pond |
| CN109197698A (en) * | 2018-10-23 | 2019-01-15 | 海南省海洋与渔业科学院（海南省海洋开发规划设计研究院） | A kind of torrid areas circulating seawer fish and salt tolerance vegetables work support method |
| CN109197691A (en) * | 2018-10-23 | 2019-01-15 | 海南省海洋与渔业科学院（海南省海洋开发规划设计研究院） | A kind of grouper and salt tolerance vegetables support device altogether |
| CN113440541A (en) * | 2020-03-28 | 2021-09-28 | 北京康桥诚品科技有限公司 | Small-molecule floating solution and preparation method thereof |
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| JPH0319630A (en) * | 1989-06-16 | 1991-01-28 | Takeda Chem Ind Ltd | Calcium-enriched vegetable and enriching process |
| CN1094034C (en) * | 1997-11-05 | 2002-11-13 | 中国科学院海洋研究所 | Artificial cultivation method of wild suaeda glauce |
| CN102523864A (en) * | 2011-12-07 | 2012-07-04 | 江苏沿海地区农业科学研究所 | Cultivation technology for solving problem of annual continuous supply of fresh vegetables of suaeda glauca bge |
| CN102668863B (en) * | 2012-06-15 | 2014-02-26 | 中国科学院新疆生态与地理研究所 | Saline-alkali soil suaeda physophora mulched drip irrigation direct seeding forestation method |
| CN103563594B (en) * | 2012-07-27 | 2016-06-22 | 辽宁省海洋水产科学研究院 | A kind of method planting Suaeda heteroptera at Inversion of Tidal Flat |
| CN103238430B (en) * | 2013-04-25 | 2014-08-06 | 中国科学院南京土壤研究所 | Method for supplying and applying water and fertilizers for high-quality cultivation of suaeda salsa on coastal mud flat |
| CN103460847A (en) * | 2013-08-21 | 2013-12-25 | 大连海洋大学 | Suaeda heteroptera wetland colonization method |
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