CN101617689A - Preparation for promoting aquatic weeds in river crab cultivation pond to take root and preparation method thereof - Google Patents
Preparation for promoting aquatic weeds in river crab cultivation pond to take root and preparation method thereof Download PDFInfo
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- CN101617689A CN101617689A CN200910182034A CN200910182034A CN101617689A CN 101617689 A CN101617689 A CN 101617689A CN 200910182034 A CN200910182034 A CN 200910182034A CN 200910182034 A CN200910182034 A CN 200910182034A CN 101617689 A CN101617689 A CN 101617689A
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- river crab
- cultivation pond
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- 238000002360 preparation method Methods 0.000 title claims abstract description 24
- 241000196324 Embryophyta Species 0.000 title abstract description 10
- 230000001737 promoting effect Effects 0.000 title abstract 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims abstract description 22
- 229910021536 Zeolite Inorganic materials 0.000 claims abstract description 13
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000002245 particle Substances 0.000 claims abstract description 13
- 239000000843 powder Substances 0.000 claims abstract description 13
- 239000010457 zeolite Substances 0.000 claims abstract description 13
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims abstract description 12
- 239000011734 sodium Substances 0.000 claims abstract description 12
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 12
- 239000001103 potassium chloride Substances 0.000 claims abstract description 11
- 235000011164 potassium chloride Nutrition 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 42
- 239000011812 mixed powder Substances 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 5
- 238000010348 incorporation Methods 0.000 claims description 5
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 1
- 230000012010 growth Effects 0.000 abstract description 5
- 235000019837 monoammonium phosphate Nutrition 0.000 abstract description 4
- 241000238557 Decapoda Species 0.000 abstract description 2
- 238000009360 aquaculture Methods 0.000 abstract description 2
- 229910021538 borax Inorganic materials 0.000 abstract description 2
- 235000010339 sodium tetraborate Nutrition 0.000 abstract description 2
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 abstract 1
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000006012 monoammonium phosphate Substances 0.000 abstract 1
- 230000004083 survival effect Effects 0.000 abstract 1
- BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical compound [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 0.000 abstract 1
- 238000009448 modified atmosphere packaging Methods 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000003337 fertilizer Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 235000015210 Fockea angustifolia Nutrition 0.000 description 2
- 244000186654 Fockea angustifolia Species 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 2
- 229930002875 chlorophyll Natural products 0.000 description 2
- 235000019804 chlorophyll Nutrition 0.000 description 2
- ATNHDLDRLWWWCB-AENOIHSZSA-M chlorophyll a Chemical compound C1([C@@H](C(=O)OC)C(=O)C2=C3C)=C2N2C3=CC(C(CC)=C3C)=[N+]4C3=CC3=C(C=C)C(C)=C5N3[Mg-2]42[N+]2=C1[C@@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@H](C)C2=C5 ATNHDLDRLWWWCB-AENOIHSZSA-M 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 102000039446 nucleic acids Human genes 0.000 description 2
- 108020004707 nucleic acids Proteins 0.000 description 2
- 150000007523 nucleic acids Chemical class 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 230000029553 photosynthesis Effects 0.000 description 2
- 238000010672 photosynthesis Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 229930013930 alkaloid Natural products 0.000 description 1
- 150000003797 alkaloid derivatives Chemical class 0.000 description 1
- PZZYQPZGQPZBDN-UHFFFAOYSA-N aluminium silicate Chemical compound O=[Al]O[Si](=O)O[Al]=O PZZYQPZGQPZBDN-UHFFFAOYSA-N 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000032823 cell division Effects 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000003324 growth hormone secretagogue Substances 0.000 description 1
- 239000005556 hormone Substances 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000003415 peat Substances 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- -1 phosphate compound Chemical class 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 230000037039 plant physiology Effects 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 238000001243 protein synthesis Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000014616 translation Effects 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 150000003722 vitamin derivatives Chemical class 0.000 description 1
Classifications
-
- 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
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Farming Of Fish And Shellfish (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention relates to a preparation for promoting aquatic weeds in a river crab cultivation pond to take root and a preparation method thereof, belonging to the technical field of aquiculture. The preparation is characterized by being prepared through the following steps: monoammonium phosphate, sodium humate, potassium chloride, sodium borate and zeolite powder are evenly mixed to be fed through a feeding machine and compacted into flakes through a compactor, and then, the flakes are granulated into particles through a granulator. The particle-shape preparation can rapidly sink to the roots of the aquatic weeds to effectively promote the growth of the root of the aquatic weeds; in addition, the operation is simple; a great deal of labor can be saved, and the aquatic weeds can grow well so as to provide a favorable survival environment for river crabs.
Description
Technical field
The present invention relates in a kind of promotion river crab cultivation pond the pasture and water preparation and preparation method thereof of taking root, belong to technical field of aquaculture.
Background technology
Along with applying of ecologically breeding river crabs technology, the raiser recognizes the importance of pasture and water in the foster crab of ecology day by day, as the saying goes: " the crab size is seen pasture and water ", visible pasture and water are determining ecological success or failure of supporting crab.At first, pasture and water carry out photosynthesis as water plants and have increased dissolved oxygen in water, and propagating artificially for river crab pond high density provides assurance; Secondly, self metabolic energy of pasture and water promotes the absorption of the nutrient fertilizer in the water and soil earth, can also adsorb a part of harmful substance simultaneously, thereby purify water; In addition, pasture and water can stop and absorb a part of illumination, reduce water temperature, for river crab is built a suitable living environment; And pasture and water still are the natural good to eat bait of river crab, are the important sources of vitamin in the river crab food composition, are assurances balanced in nutrition.
The pond is because situation difference separately, and the situation of pasture and water growth also is not quite similar.Some pond pasture and water well-grown, and floating because of root system is undeveloped, rot in breed prometaphase pasture and water in the pond that has, causes pond water quality to worsen, and causes disease and influence river crab and grow.
Prior art mainly is that the pasture and water of floating are manually salvaged, and such method waste great amount of manpower also is a kind of waste to pasture and water.
Summary of the invention
The objective of the invention is to overcome above-mentioned weak point, can promote that pasture and water take root, promote the growth of pasture and water root system effectively, avoid pasture and water to float in a kind of promotion river crab cultivation pond that putrefactive phenomenon takes place the pasture and water preparation and preparation method thereof of taking root thereby provide a kind of.
According to technical scheme provided by the invention, the pasture and water preparation of taking root comprises following component in a kind of promotion river crab cultivation pond, and its formula rate is counted by weight:
Getting MAP 5-15 part, sodium humate 5-15 part, potassium chloride is 1-10 part, Boratex 1-10 part and zeolite powder 45-90 part; To get MAP, sodium humate, potassium chloride, Boratex and zeolite powder and mix, and become tablet to the compacting machine compacting after the feeding machine feeding, be the graininess finished product through the crushed machine particle again.
The pasture and water formulation preparation method of taking root in a kind of promotion river crab cultivation pond of the present invention, adopt following processing step: its formula rate is counted by weight:
1, be that 1-10 part, Boratex 1-10 part and zeolite powder 45-90 part are placed in the mixer and mix with MAP 5-15 part, sodium humate 5-15 part, potassium chloride, incorporation time is to be the dry mixed powder in 5-15 minute;
2, the mixed-powder of above-mentioned drying is become tablet to the compacting machine compacting after the feeding machine feeding, its press pressure scope is 6-15MPa;
3, be graininess with above-mentioned tablet through the crushed machine particle, screen that the control particle diameter is 0.5mm-8mm, is finished product by the multistage sieve that shakes that revolves.
Compared with the prior art the present invention has the following advantages:
Particle shape of the present invention can promptly be deposited to the root of pasture and water, promotes the growth of pasture and water root system effectively, and is simple to operate, both saved great amount of manpower, and pasture and water are well grown, for river crab provides good living environment.
Embodiment
Following the present invention will be further described in conjunction with the embodiments:
Embodiment 1: the present invention is a kind of to promote the take root preparation method of preparation of pasture and water in the river crab cultivation pond, and adopt following processing step: its formula rate is counted by weight:
Get 5 parts of MAPs, 5 parts of sodium humates, potassium chloride are 1 part, 1 part of Boratex, 88 parts of zeolite powders.Above-mentioned material is placed in the mixer mixes, incorporation time is to be the dry mixed powder in 5 minutes.Mixer rotating speed: 24 rev/mins.The mixed-powder of above-mentioned drying is become tablet to the compacting machine compacting after the feeding machine feeding, its press pressure scope is 8MPa.
Is graininess with above-mentioned tablet through the crushed machine particle, is screened by the multistage sieve that shakes that revolves, and the control particle diameter is 2mm, is finished product.
Above-mentioned described mixer, feeding machine, compacting machine, crushed machine, the multistage sieve that shakes that revolves are conventional equipment, buy in market, and common processing method is adopted in no specific (special) requirements.Raw material of the present invention is convenient sources also, all can buy on the market.
The function of each component is as follows among the present invention:
1, MAP: MAP is an a kind of water soluble quick-acting composite fertilizer, and about 5.44: 1 of the ratio of available phosphorus and total nitrogen content is one of principal item of high-concentration phosphate compound fertilizers.Nitrogen is to form the indispensable composition of cell in the plant corpus, dominates the main component of amino acid, chlorophyll, hormone, nucleic acid, alkaloid etc. especially, is the hinge of plant physiology phenomenon control.Phosphorus is for constituting the important composition of nucleic acid, and pair cell division, chlorophyll, carbohydrate, protein synthesis, respiration etc. all have substantial connection.
2, sodium humate: sodium humate is to be a kind of big molecule sodium salt with multiple function that raw material is processed into through special process with weathered coal, peat and brown coal.Can promote plant growing as plant growth stimulator, and the nutritive element that is cured in the solubilized soil, for the plant absorbing utilization.
3, potassium chloride: physiological acidic fertilizer, molecular formula are KCI, and molecular weight is 74.55, and the white crystals body is soluble in water, and hygroscopicity is arranged.Potassium plays key effect to the activation of 60 plurality of enzymes systems in plant corpus, also play a part positive to photosynthesis.
4, Boratex: call and be borax, month stone flour, multicolored translucent crystal or white crystalline powder.Boron has the function that promotes growth to the stem of pasture and water and the apical meristem of root, also can influence absorption and the transportation of pasture and water to nutrient, and influence the formation of cell membrane and the water content of cell.
5, zeolite powder: zeolite is the aluminium silicate mineral of a kind of shape structure of slag formation.Zeolite powder has unique adsorptivity, catalytic, ion exchangeable, can improve the water body total alkalinity, stabilizing water quality.
Embodiment 2: the present invention is a kind of to promote the take root preparation method of preparation of pasture and water in the river crab cultivation pond, and adopt following processing step: its formula rate is counted by weight:
Get 8 parts of MAPs, 8 parts of sodium humates, potassium chloride are 5 parts, 5 parts of Boratexes, 74 parts of zeolite powders.Above-mentioned material is placed in the mixer mixes, incorporation time is to be the dry mixed powder in 10 minutes.Mixer rotating speed: 24 rev/mins.The mixed-powder of above-mentioned drying is become tablet to the compacting machine compacting after the feeding machine feeding, its press pressure scope is 10MPa.Is graininess with above-mentioned tablet through the crushed machine particle, is screened by the multistage sieve that shakes that revolves, and the control particle diameter is 3mm, is finished product.
Embodiment 3: the present invention is a kind of to promote the take root preparation method of preparation of pasture and water in the river crab cultivation pond, and adopt following processing step: its formula rate is counted by weight:
Get 10 parts of MAPs, 10 parts of sodium humates, potassium chloride are 8 parts, 8 parts of Boratexes, 64 parts of zeolite powders.Above-mentioned material be placed in the mixer mix, incorporation time be 12 minutes in dry mixed-powder.Mixer rotating speed: 24 rev/mins.The mixed-powder of above-mentioned drying is become tablet to the compacting machine compacting after the feeding machine feeding, its press pressure scope is 12MPa.Is graininess with above-mentioned tablet through the crushed machine particle, is screened by the multistage sieve that shakes that revolves, and the control particle diameter is 5mm, is finished product.
Result of use of the present invention is as follows:
Use at the Suzhou river crab cultivation pond, 5 mu of areas were brought into use at the beginning of 5 months, and consumption is 1kg/ Mu Mi Shuishen used 1 time in per 15 days, to August, and the pasture and water well-grown, well developed root system, and right Float the ratio of rotting according to pool pasture and water and be about 1/4.
Claims (3)
1, the pasture and water preparation of taking root in a kind of promotion river crab cultivation pond is characterized in that: comprise following component, its formula rate is by umber: its formula rate by weight:
Getting MAP 5-15 part, sodium humate 5-15 part, potassium chloride is 1-10 part, Boratex 1-10 part and zeolite powder 45-90 part; To get MAP, sodium humate, potassium chloride, Boratex and zeolite powder and mix, and become tablet to the compacting machine compacting after the feeding machine feeding, be that graininess is finished product through the crushed machine particle again.
2, a kind of take root preparation method of preparation of pasture and water in the river crab cultivation pond that promotes according to claim 1, it is characterized in that adopting following processing step: its formula rate is counted by weight:
(1), be that 1-10 part, Boratex 1-10 part and zeolite powder 45-90 part are placed in the mixer and mix with MAP 5-15 part, sodium humate 5-15 part, potassium chloride, incorporation time is to be the dry mixed powder in 5-15 minute;
(2), the mixed-powder of above-mentioned drying is become tablet to the compacting machine compacting after the feeding machine feeding, its press pressure is 6-15MPa;
(3), be that graininess is finished product with above-mentioned tablet through the crushed machine particle.
3, the pasture and water preparation of taking root in a kind of promotion river crab cultivation pond according to claim 1 is characterized in that described grain diameter is 0.5mm-8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101820346A CN101617689B (en) | 2009-07-17 | 2009-07-17 | Preparation for promoting aquatic weeds in river crab cultivation pond to take root and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101820346A CN101617689B (en) | 2009-07-17 | 2009-07-17 | Preparation for promoting aquatic weeds in river crab cultivation pond to take root and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101617689A true CN101617689A (en) | 2010-01-06 |
| CN101617689B CN101617689B (en) | 2011-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101820346A Expired - Fee Related CN101617689B (en) | 2009-07-17 | 2009-07-17 | Preparation for promoting aquatic weeds in river crab cultivation pond to take root and preparation method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN101617689B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101905995A (en) * | 2010-06-24 | 2010-12-08 | 中国水产科学研究院淡水渔业研究中心 | Health maintenance agent for waterweeds in aquaculture pond of freshwater shrimps and crabs |
| US10076383B2 (en) | 2012-01-25 | 2018-09-18 | Covidien Lp | Electrosurgical device having a multiplexer |
| CN110074135A (en) * | 2019-05-08 | 2019-08-02 | 无锡中顺生物技术有限公司 | A kind of high temperature that river crab pond uses protects careless agent and its application |
| CN110498700A (en) * | 2019-05-29 | 2019-11-26 | 青岛科洋水产技术研究有限公司 | A kind of Preparation equipment and preparation method thereof of water plant Rapid Rooting nutrient powder |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1265701C (en) * | 2004-05-11 | 2006-07-26 | 潘洪强 | Nuisance free big sized river crab ecological cultivation method |
| CN101082031A (en) * | 2006-06-01 | 2007-12-05 | 上海泓宝绿色水产科技发展有限公司 | Preparation of straw-protecting bacterium and method for restoring aquaculture environment |
| CN101306965B (en) * | 2008-05-21 | 2010-08-04 | 中国水产科学研究院淡水渔业研究中心 | Growth promoter for aquatic in aquaculture pond |
-
2009
- 2009-07-17 CN CN2009101820346A patent/CN101617689B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101905995A (en) * | 2010-06-24 | 2010-12-08 | 中国水产科学研究院淡水渔业研究中心 | Health maintenance agent for waterweeds in aquaculture pond of freshwater shrimps and crabs |
| US10076383B2 (en) | 2012-01-25 | 2018-09-18 | Covidien Lp | Electrosurgical device having a multiplexer |
| CN110074135A (en) * | 2019-05-08 | 2019-08-02 | 无锡中顺生物技术有限公司 | A kind of high temperature that river crab pond uses protects careless agent and its application |
| CN110498700A (en) * | 2019-05-29 | 2019-11-26 | 青岛科洋水产技术研究有限公司 | A kind of Preparation equipment and preparation method thereof of water plant Rapid Rooting nutrient powder |
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| Publication number | Publication date |
|---|---|
| CN101617689B (en) | 2011-07-27 |
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