CN104255405A - Method for manufacturing artificial floating bed of suaeda plants - Google Patents
Method for manufacturing artificial floating bed of suaeda plants Download PDFInfo
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- CN104255405A CN104255405A CN201410439063.7A CN201410439063A CN104255405A CN 104255405 A CN104255405 A CN 104255405A CN 201410439063 A CN201410439063 A CN 201410439063A CN 104255405 A CN104255405 A CN 104255405A
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- 241000201912 Suaeda Species 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title abstract description 12
- 238000004519 manufacturing process Methods 0.000 title abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 56
- 239000013535 sea water Substances 0.000 claims abstract description 19
- 241000196324 Embryophyta Species 0.000 claims abstract description 16
- 239000003513 alkali Substances 0.000 claims description 22
- 238000002360 preparation method Methods 0.000 claims description 12
- 230000012010 growth Effects 0.000 claims description 10
- OORIKNJWZHTXDC-UHFFFAOYSA-N CCCC(CC)C(CC)(C(=O)OCC)N Chemical compound CCCC(CC)C(CC)(C(=O)OCC)N OORIKNJWZHTXDC-UHFFFAOYSA-N 0.000 claims description 8
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 7
- 238000009331 sowing Methods 0.000 claims description 7
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 6
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 6
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-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
- 238000013517 stratification Methods 0.000 claims description 5
- 230000003203 everyday effect Effects 0.000 claims description 4
- 239000011780 sodium chloride Substances 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
- 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
- 239000001103 potassium chloride Substances 0.000 claims description 3
- 235000011164 potassium chloride Nutrition 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
- 241000238553 Litopenaeus vannamei Species 0.000 claims 1
- GPXLRLUVLMHHIK-UHFFFAOYSA-N forchlorfenuron Chemical compound C1=NC(Cl)=CC(NC(=O)NC=2C=CC=CC=2)=C1 GPXLRLUVLMHHIK-UHFFFAOYSA-N 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 238000009360 aquaculture Methods 0.000 abstract description 5
- 244000144974 aquaculture Species 0.000 abstract description 5
- 230000004083 survival effect Effects 0.000 abstract description 4
- 241000918237 Suaeda glauca Species 0.000 abstract description 3
- 230000035784 germination Effects 0.000 description 9
- 230000007226 seed germination Effects 0.000 description 7
- 241000927735 Penaeus Species 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 235000015097 nutrients Nutrition 0.000 description 4
- 235000013311 vegetables Nutrition 0.000 description 4
- 241001465754 Metazoa Species 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 238000003475 lamination Methods 0.000 description 3
- 235000013372 meat Nutrition 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
- 241000871189 Chenopodiaceae 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
- 229910000831 Steel Inorganic materials 0.000 description 2
- 241000275338 Suaeda physophora Species 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 229930013930 alkaloid Natural products 0.000 description 2
- 150000003797 alkaloid derivatives Chemical class 0.000 description 2
- 230000009286 beneficial effect Effects 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
- 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
- 230000004899 motility Effects 0.000 description 2
- 238000010899 nucleation Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 235000005827 Arthrocnemum glaucum Nutrition 0.000 description 1
- 241001466007 Heteroptera Species 0.000 description 1
- 241000201895 Salicornia Species 0.000 description 1
- 235000003042 Salicornia europaea Nutrition 0.000 description 1
- 241000586290 Suaeda salsa Species 0.000 description 1
- 230000003044 adaptive 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
- 244000144972 livestock Species 0.000 description 1
- 210000001161 mammalian embryo Anatomy 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
- 238000005457 optimization Methods 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
- 230000009467 reduction Effects 0.000 description 1
- 230000031068 symbiosis, encompassing mutualism through parasitism Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000001131 transforming effect Effects 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)
- Botany (AREA)
- Soil Sciences (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 invention relates to a method for manufacturing an artificial floating bed for suaeda plants. The method comprises the steps of selecting floating bed plants, cultivating suaeda glauca seedlings, fixing the suaeda glauca seedlings to the floating bed, placing the floating bed on an artificial sea water surface, and determining the coverage degree of the water surface is 40%. By the adoption of the method for manufacturing the artificial floating bed for suaeda plants, the rate of survival of water planting of the suaeda plants is greatly increased, the seedling restoring period is shortened, the time for achieving the shade effect by the floating bed is shortened, the yield and the quality of aquaculture are improved, and the application prospect of the method for manufacturing the artificial floating bed for suaeda plants is broad.
Description
Technical field
The invention belongs to the technical field of water culture, be specifically related to a kind of preparation method of Suaeda plant artificial floating bed.
Background technology
Suaeda (Suaeda) plant, also claims HAIYINGCAI, alkali wormwood artemisia, salt wormwood artemisia, and belonging to Chenopodiaceae (Chenopodiaceae), is the raw economic crops of a kind of new salts, is annual or perennial herb or fruticuli, without hair, and rare pubescence; Stem is upright or flat sleeping, multi-branched; The usual alternate of leaf, cylindric or semi-cylindrical, less force is bar-shaped, meat, stockless; Flower both sexes, have concurrently female sometimes, single raw or several bunchys, and armpit is raw; Bractlet flakey; Meat, back side tool warty, horn shape or the narrow aliform adjunct that grows wild during fruit; Filigree is short; Ovary is avette or spherical; Utricle is surrounded by perianth, and pericarp film quality, is separated with seed coat; Seed grows wild or uprightly; Embryo is planar spiral, usually green, endosperm without or seldom.Its comprehensive utilization value is high, and seed can extract oil, and according to statistics in the fluffy seed oil fatty acid of alkali, unsaturated fatty acid is up to 95.98%, and its Linoleic acid accounts for 75.40%, and be one of plant that the current linoleic acid content found is higher, fresh and tender stem branch can do vegetables.Simultaneously, because Suaeda plant has meat bar shaped or half-terete leaf and suitable salt, drought-enduring flourishing root system, a large amount of salinities can be accumulated in body and not be injured, demonstrate typical arid biogeographic zone strong salt extreme xerophyte characteristic, therefore, alkali is fluffy as a kind of sea water vegetable resource, has started in coastal area to develop and utilization.
Water surface intensity of illumination affects the ingesting of aquatic animal directly or indirectly, grow, breed, grow and survival etc.Water surface illumination is unfavorable for excessively by force the cultivation of aquatic livestock, and therefore, in industry fishery technology, the paulin facility that shelters from heat or light that adopts carries out reduction water surface intensity of illumination more, is beneficial to the Growth and survival of aquatic animal.But building of facility is wasted time and energy, and compound benefit can not be produced.Suaeda halophytes is carried out floating bed plantation at the water surface, and not only can give shade effect for aquaculture provides, its economic worth can also produce extra benefit.
The planting technology report of prior art to Suaeda plant is less.Zhao Guirong etc. are on the physio-ecology characterristics studying halophilous herbage and host's Suaeda physophora Pall thereof for many years and cultivation inoculation practical basis, propose the artificial planting technique of arid biogeographic zone desert saline ground Suaeda physophora Pall first, comprise seedling nursery and transplant afforestation and direct seeding forestation two kinds of modes, seedling nursery is transplanted afforestation and is usually afforested to biennial outplanting with one, go out garden season generally early April and October early and middle ten days, it is higher that this mode is generally motility rate, but intermediate link is many, cycle of growing into forest is long, and workload is large; Direct seeding forestation method is easy, meets the precipitation more time, and early spring is when ice dissolution or stablize winter to sow seeds in time to rob before and after accumulated snow and broadcast, but this mode to be generally motility rate 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 still belong to blank at home and abroad about the research of its water culture technology.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 a kind of artificial floating bed preparation method of Suaeda plant, it is simple and quick, shorten floating bed and form the time giving shade effect, improve aquaculture production and quality, thus development that aquatic animal and salt-tolerant plant raise together with technology provides reference in order to utilize sea pond to carry out.
Summary of the invention
The object of the invention is to overcome the deficiency of prior art and a kind of preparation method of simple, convenient, feasible Suaeda plant artificial floating bed is provided, substantially increase Suaeda plant water planting survival rate, shorten seedling-slowing stage, shorten floating bed and form the time giving shade effect, improve the yield and quality of aquaculture.
For realizing the object of the invention, the invention provides following technical scheme:
A preparation method for Suaeda plant artificial floating bed, is characterized in that comprising 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 salt content, 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 the surface of the seed moisture after seed soaking, must guard against and can not be exposed to the sun;
C stratification: by sand: seed=3: the weight ratio of 1 is carried out, temperature is 8-10 DEG C, and the time is 15 days;
D hormone is soaked seed: soak seed with 50mg/L diethyl aminoethyl hexanoate (DA-6)+120mg/LGA3+60mg/LCPPU+20mg/LNAA and sow after 3-5 hour, sowing two weeks statistics germination rate, and germination rate is 99.3%;
E field management: after planting namely carry out moisturizing, with ground moistening, irrigation volume is 90-120m
3/ hm
2, want weeding during growth of seedling, and intertillage is with chesson, suppression evaporation, raising ground temperature, when seedling to 1 monthly age, pulls out weak seedling after the lignification of main footpath, every cave final singling 2-3 strain.
3: the seed seedling selecting seed germination 90-100d, be fixed on floating bed, be placed in the artificial seawater water surface configured, described artificial seawater formula: the artificial seawater formula selecting optimum Penaeus Vannmei and the fluffy floating bed growth of alkali, its composition is: sodium chloride 0.41M; Magnesium chloride 52.82mM; Sodium sulphate 28.23mM; Calcium chloride 10.27mM; Potassium chloride 9.38mM; Sodium bicarbonate 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 cover degree: 40% (volume).
Described floating bed can adopt floating bed structure well known in the art, also following structure can 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 steel wire rope with floating bed mainboard, biologic float bedly 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 vegetable alkaloid grass planting in gap, plant root can go deep into moisture and the nutrient of drawing its necessity in water body, processes polluted-water simultaneously.
The beneficial effect of hinge structure of the present invention is:
1 floating bed plant screening embodiment:
, glasswort fluffy by contrast water planting Suaeda salsa, alkali, Suaed heteroptera adaptive impact in artificial seawater, determine alkali fluffy (Suaeda glauca) for suitable to biological floating bed vegetable material in Suaeda (Suaeda).Select 3 plant material after seed germination 90d, be fixed on cystosepiment, be placed in the artificial seawater water surface configured.Observe once every 24h, statistics seedling-slowing stage (completely upright for standard with plant).Height of seedling, hat width, root length is added up after 50d.Can find out that the fluffy seedling-slowing stage of alkali is the shortest from experimental result, hat width and Seedling height are the best.
First pretreatment is carried out with cold water before 2 earthings of seeds, because the fluffy stratification of alkali is a water absorption course slowly, also be a process transforming slowly and slowly germinate simultaneously, Seed sprouting is relevant to seed moisture proportion, only seed-bearing moisture content close to or reach capacity moisture content time just start to sprout, and the time reached capacity required for moisture content and seed moisture content when starting lamination is relevant, before lamination, moisture content is lower, absorb water slower, reach capacity time of moisture content is longer, and the time of suitable vernalization also can be longer; Inventor found through experiments, and seed soaked in cold water 2 days, changes water every day once, and lamination 15 days can be made after such pretreatment just close to saturation state, shorten germination time, and this pretreatment can increase field germination rate.
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 sow after 3-5 hour with 50mg/L diethyl aminoethyl hexanoate (DA-6)+120mg/LGA3+60mg/LCPPU+20mg/LNAA, sowing two weeks statistics germination rate, germination rate is 99.3%, it significantly can improve the germination rate of seed, and single factor experiment result shows, after adopting this hormone to soak, percentage of seedgermination improves 27%, substantially reduces sprout time.
4 water salinity screening embodiments:
Choose the water body of the different salinity such as fresh water, 1/4 seawater, 1/2 seawater, 1/2MS nutrient solution and artificial seawater of the present invention, water culture experiment is carried out to the fluffy germ plasm resource of halophytes alkali, plant growth gesture (plant height, root length, hat width, branches and leaves Fresh Yuxincao) is analyzed with the correlation of salinity, 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 plant middle part carnification 5 blades completely.
As can be seen from experimental result, different solutions formula is not remarkable to branches and leaves quality influence, on the long impact of height of seedling, hat width and root significantly.Seawater of the present invention is best salinity, and under complete desalination condition, plant strain growth is better than 1/4 seawater and 1/2 seawater and 1/2MS nutrient solution.
5 water surface cover degree 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 Vannmei output.Determine the water surface cover degree be suitable for.Test water salinity is 0.2%, cultivation Penaeus Vannmei 100,000 tail.
As can be seen from experimental result, although the detergent power of low coverage rate to water body is weaker than the process of high coverage rate.But because Suaeda is in halophytes, coverage rate is larger, the absorption of plant to water body salinity is larger, thus reduces water salinity, thus cultured product is reduced the adaptability of water environment, and then output reduces.Therefore, comprehensively on the impact of water salinity and output of aquatic products, the coverage rate selecting 40% is optimization process.
Embodiment
Embodiment 1
A preparation 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 salt content, 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 the surface of the seed moisture after seed soaking, must guard against and can not be exposed to the sun;
C stratification: by sand: seed=3: the weight ratio of 1 is carried out, temperature is 8-10 DEG C, and the time is 15 days;
D hormone is soaked seed: soak seed with 50mg/L diethyl aminoethyl hexanoate (DA-6)+120mg/LGA3+60mg/LCPPU+20mg/LNAA and sow after 3-5 hour, sowing two weeks statistics germination rate, and germination rate is 99.3%;
E field management: after planting namely carry out moisturizing, with ground moistening, irrigation volume is 90-120m
3/ hm
2, want weeding during growth of seedling, and intertillage is with chesson, suppression evaporation, raising ground temperature, when seedling to 1 monthly age, pulls out weak seedling after the lignification of main footpath, every cave final singling 2-3 strain.
3: the seed seedling selecting seed germination 90, be fixed on floating bed, be placed in the artificial seawater water surface configured, described artificial seawater formula: the artificial seawater formula selecting optimum Penaeus Vannmei and the fluffy floating bed growth of alkali, its composition is: sodium chloride 0.41M; Magnesium chloride 52.82mM; Sodium sulphate 28.23mM; Calcium chloride 10.27mM; Potassium chloride 9.38mM; Sodium bicarbonate 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 cover degree: 40% (volume)
Described floating bed can adopt floating bed structure well known in the art, also following structure can 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 steel wire rope with floating bed mainboard, biologic float bedly 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 vegetable alkaloid grass planting in gap, plant root can go deep into moisture and the nutrient of drawing its necessity in water body, 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 has about 2 days, and growing way is good, height of seedling 43cm can be reached after 50d, the long 22cm of total root, after the water surface cover degree with 40% is settled, the detergent power of water body strengthens greatly, and coordinate with Penaeus Vannmei symbiosis, with do not adopt compared with artificial floating bed, Penaeus Vannmei output increased 21%, has broad application prospects.
Although above the present invention is described in detail with a general description of the specific embodiments, on basis of the present invention, can be made some modifications or improvements this to it and will be apparent to those skilled in the art.Therefore, these done without departing from theon the basis of the spirit of the present invention amendments, the expansion of improvement or scope, all belongs to the scope of protection of present invention.
Claims (4)
1. an artificial floating bed preparation method for Suaeda plant, is characterized in that, described preparation 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 good alkali of harvest maturity, 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, the surface of the seed moisture is dried;
C stratification: by sand: seed=3: the weight ratio of 1 carries out stratification, temperature is 8-10 DEG C, and the time is 15 days;
D hormone is soaked seed: soak seed with 50mg/L diethyl aminoethyl hexanoate (DA-6)+120mg/L GA3+60mg/L CPPU+20mg/L NAA and sow after 3-5 hour;
E field management: after planting carry out moisturizing, irrigation volume is 90-120m
3/ hm
2, growing period wants weeding, and intertillage is with chesson;
Step (3): the seed seedling selecting sowing 90-100d, be fixed on floating bed, be placed in the artificial seawater water surface configured, the composition of described artificial seawater is: sodium chloride 0.41M; Magnesium chloride 52.82mM; Sodium sulphate 28.23mM; Calcium chloride 10.27mM; Potassium chloride 9.38mM; Sodium bicarbonate 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 according to claim 1, is characterized in that, the water surface cover degree of described artificial floating bed is 40%.
3. the artificial floating bed according to claim 1-2, is characterized in that, described floating bed materials is polystyrene foam plate.
4. claim 1-3 lets alone the application of artificial floating bed in culture of Penaeus vannamei described in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410439063.7A CN104255405B (en) | 2014-08-27 | 2014-08-27 | The artificial floating bed making method of a kind of Suaeda plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410439063.7A CN104255405B (en) | 2014-08-27 | 2014-08-27 | The artificial floating bed making method of a kind of Suaeda plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104255405A true CN104255405A (en) | 2015-01-07 |
| CN104255405B CN104255405B (en) | 2016-06-08 |
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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 |
| 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 |
| 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 |
| 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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| CN104686008A (en) * | 2015-03-10 | 2015-06-10 | 塔里木大学 | Method for breaking chenopodiaceae plant seed dormancy |
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| 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 |
| 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 |
| 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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