CN101993149B - Water quality conditioner for inhibiting harmful algae and use method thereof - Google Patents
Water quality conditioner for inhibiting harmful algae and use method thereof Download PDFInfo
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- CN101993149B CN101993149B CN 200910169683 CN200910169683A CN101993149B CN 101993149 B CN101993149 B CN 101993149B CN 200910169683 CN200910169683 CN 200910169683 CN 200910169683 A CN200910169683 A CN 200910169683A CN 101993149 B CN101993149 B CN 101993149B
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- algae
- water quality
- harmful algae
- quality conditioner
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 78
- 241000195493 Cryptophyta Species 0.000 title claims abstract description 59
- 238000000034 method Methods 0.000 title claims description 16
- 230000002401 inhibitory effect Effects 0.000 title abstract 2
- 239000000292 calcium oxide Substances 0.000 claims abstract description 16
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 16
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 4
- 239000010703 silicon Substances 0.000 claims abstract description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract 3
- 239000000203 mixture Substances 0.000 claims description 14
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 12
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical group [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 9
- YYRMJZQKEFZXMX-UHFFFAOYSA-L calcium bis(dihydrogenphosphate) Chemical compound [Ca+2].OP(O)([O-])=O.OP(O)([O-])=O YYRMJZQKEFZXMX-UHFFFAOYSA-L 0.000 claims description 7
- 229910000389 calcium phosphate Inorganic materials 0.000 claims description 7
- 235000019691 monocalcium phosphate Nutrition 0.000 claims description 7
- 230000001706 oxygenating effect Effects 0.000 claims description 4
- 241000192700 Cyanobacteria Species 0.000 abstract description 19
- 241000251468 Actinopterygii Species 0.000 abstract description 5
- 239000003795 chemical substances by application Substances 0.000 abstract description 5
- 241000238557 Decapoda Species 0.000 abstract description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract description 4
- 239000011777 magnesium Substances 0.000 abstract description 4
- 229910052749 magnesium Inorganic materials 0.000 abstract description 4
- 239000011574 phosphorus Substances 0.000 abstract description 4
- 229910052698 phosphorus Inorganic materials 0.000 abstract description 4
- 238000009360 aquaculture Methods 0.000 abstract description 3
- 244000144974 aquaculture Species 0.000 abstract description 3
- 235000016709 nutrition Nutrition 0.000 abstract description 3
- 230000035764 nutrition Effects 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 238000002156 mixing Methods 0.000 abstract 2
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- 239000012535 impurity Substances 0.000 description 12
- 239000000395 magnesium oxide Substances 0.000 description 12
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 12
- 239000003337 fertilizer Substances 0.000 description 6
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical group [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 4
- 239000003619 algicide Substances 0.000 description 3
- 238000009395 breeding Methods 0.000 description 3
- 230000001488 breeding effect Effects 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 241000192710 Microcystis aeruginosa Species 0.000 description 2
- 229940037003 alum Drugs 0.000 description 2
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 2
- 238000005352 clarification Methods 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 230000002062 proliferating effect Effects 0.000 description 2
- 239000002516 radical scavenger Substances 0.000 description 2
- PFUVRDFDKPNGAV-UHFFFAOYSA-N sodium peroxide Chemical compound [Na+].[Na+].[O-][O-] PFUVRDFDKPNGAV-UHFFFAOYSA-N 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 206010019233 Headaches Diseases 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000003653 coastal water Substances 0.000 description 1
- 229910000365 copper sulfate Inorganic materials 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- NWFNSTOSIVLCJA-UHFFFAOYSA-L copper;diacetate;hydrate Chemical compound O.[Cu+2].CC([O-])=O.CC([O-])=O NWFNSTOSIVLCJA-UHFFFAOYSA-L 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 244000144992 flock Species 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- AAEVYOVXGOFMJO-UHFFFAOYSA-N prometryn Chemical compound CSC1=NC(NC(C)C)=NC(NC(C)C)=N1 AAEVYOVXGOFMJO-UHFFFAOYSA-N 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
- 231100000765 toxin Toxicity 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses a water quality conditioner for inhibiting harmful algae, which mainly comprises the following components in percentage by weight: 10-60% of soluble silicon metered based on SiO2, 10-60% of calcium oxide, 1-20% of magnesium, and 1-25% of phosphorus. When the water quality conditioner is in use, the components are proportioned and uniformly mixed to form a blending agent, and the blending agent is scattered on a water surface in a dry way in the morning in a selected clear day, with 5-10kg per mu. The water quality conditioner can fully meet the nutrition and ecological requirements of the bloom of beneficial algae such as microalgae so as to ensure that the microalgae beneficial to aquaculture is greatly bloomed and harmful algae such as blue-green algae is inhibited; after the water quality conditioner is applied for 3-7 days, the water body is improved, the beneficial algae such as the microalgae is bloomed while the harmful algae such as the blue-green algae and the like are massively extincted, and the water body becomes rich, active, delicated and clear. The invention can be widely applied to various water areas such as ponds, reservoirs, lakes, coastal sea and the like and the treatment and prevention of the harmful algae in the culture of fishes, shrimps and crabs, and has no damage to human bodies and aquatic organisms.
Description
Technical field
The present invention relates to water quality conditioner and using method thereof, particularly relate to a kind of water quality conditioner and using method thereof that suppresses harmful algae.
Background technology
Prolific situation appears in harmful algae such as blue-green algae sometimes in eutrophic water body, form one deck blue-greenish colour and stench offscum of distinguishing the flavor of is arranged at the water surface, be called as " wawter bloom ", " wawter bloom " become the difficult problem that present aquaculture is extremely had a headache, when blue-green algae is broken out, not only can worsen water ecological setting, hinder material cycle and the energy circulation of water body, exhausting water oxygen gas causes hydrobiont dead, more seriously, some kind in the blue-green algae also can produce toxin such as Microcystis aeruginosa, and people and animals are produced murder by poisoning.When running into the blue-green algae outburst in the prior art, in most cases be to use algicide such as copper sulfate, prometryn etc.But algicide can be killed blue-green algae together with useful algae, to the harm of water ecological setting sometimes even surpass blue-green algae,, for example cause easily that fish raises the nose above water to breathe even " the general pool ", fish does not eat food etc., and blue-green algae still can stage a comeback after the property of medicine disappearance, forms vicious cycle.Novel water quality conditioner is also arranged now, such as " ecological modifying agent for mineral substance water quality (CN101333022A) " in the Chinese patent application, mainly mixed by proportioning by wilkinite, alum, polymerize aluminum chloride, sodium peroxide, by wilkinite, alum, polymerize aluminum chloride to wadding a quilt with cotton of the impurity precipitation in the water quality, carry out sterilization by sodium peroxide simultaneously, discharge dissolved oxygen and improve water quality." a kind of agent for removing algae from aquatic system (CN1864488A) ", its components by weight is: SO
320%, Al
2O
325%, K
2O4%, SiO
249%, Fe
2O
30.249%, TiO0.28%, H
2O1.471%, this scavenging agent are Powdered, after big area is sprinkled in the water, form flocks, can be adsorbed on the surface of all kinds of algaes, and algae is sunk under water because of heavy burden, cause algae to carry out photosynthesis and death, finally make the water body clarification.These water quality ecological modifying agents or algae scavenging agent mainly are to make algae waddingization precipitation, thereby make water body clarification, but same the existence harmful algae and useful the algae together problem of wadding a quilt with cotton precipitation.And prescription is comparatively complicated, and cost is high.
Summary of the invention
The purpose of this invention is to provide a kind of water quality conditioner and using method thereof for suppressing harmful algae, this water quality conditioner can increase the breeding of useful algae, thereby the inhibition harmful algae, this water quality conditioner is nontoxic, water body and aquatic aquaculture organism is not produced harm.
Technical scheme of the present invention is: a kind of water quality conditioner for suppressing harmful algae mainly comprises the component of following weight percent:
With SiO
2The soluble silicate 10-60% of meter
Calcium oxide 10-60%
Magnesium 1-20%
Phosphorus 1-25%
Its preferred weight percentages of components is:
With SiO
2The soluble silicate 20-40% of meter
Calcium oxide 35-40%
Magnesium 1-5%
Phosphorus 2-5%
Harmless impurity 10-35%
Described with SiO
2The soluble silicon of meter is silicate, and effective content is with SiO
2Meter.
Described calcium oxide is CaO.
Described magnesium is magnesium oxide MgO.
Described phosphorus is calcium superphosphate, and effective content is with P
2O
5Meter.
Another object of the present invention provides the using method for the water quality conditioner that suppresses harmful algae, comprises the steps:
Prepare component and mix by described weight percent and be mixture, mixture is spread every mu of 5-10 kilogram in that the water surface is dried.
Describedly spread preferably in the fine morning in that the water surface is dried.
When the described water surface is the serious water surface of harmful algae, driedly spread mixture 2-3 time, every minor tick 8-12 days.The serious water surface of harmful algae in fine day, afternoon, the water surface is covered by floating dead blue-green algae more than 80%, sometimes coverage rate even reach 100% (calm weather), color is old green in the water, majority is newborn blue-green algae, finds through quantitative analysis: harmful blue-green algae such as Microcystis aeruginosa, verdigris algae, and the quantity ratios such as real ball algae, anabena account for more than 80%, the dead algae thickness of the water surface can reach 0.5 centimetre when serious, and the blue-green algae biomass reaches more than the 25m g/L.
When the described water surface was cultivating pool, Quan Chigan spread, and opened simultaneously oxygenating machine.Cultivating pool refers generally to be specifically designed to the pond of the aquatic economic living of cultivation such as fish, shrimp, crab.
When the described water surface is large-area deepwater field, dried the spreading of shoal of the water surface.
Described large-area deepwater field is reservoir or lake or coastal waters.
Water quality conditioner for suppressing harmful algae of the present invention is according to the newest research results of Algal Ecology and nutrition, (mainly be diatom with the unit cell algae, hidden algae) required various nutrient elements, and important ecological factor makes up, can fully satisfy the prolific nutrition of unit cell algae and ecological needs, obtain amount reproduction thereby make to cultivating favourable unit cell algae, harmful algae such as blue-green algae green alga are then suppressed, having changed the past administers blue-green algae with algicide, the mode that useful algae and harmful algae are killed together, each component of the present invention is nontoxic, nonstaining property can not consist of any harm to water body environment and cultivation object.
After using once by using method of the present invention, water body obtains improvement in 3-7 days, and harmful algae such as blue-green algae etc. are a large amount of when withering away, and useful algae obtains breeding, water body become " fertilizer ", " work ", " tender ", " feeling well ".For the serious water body of harmful algae outburst, uses 2-3 time after, also can obtain to effect a radical cure.Product of the present invention is widely used in the curing and prevention of the harmful algae in pond, reservoir, lake, all kinds of waters such as coastal and fish, shrimp, the crab cultivation.
Use that water quality analysis before and after the product of the present invention sees Table 1, table 2.
Amount of algae contrast table before and after table 1 water quality conditioner of the present invention uses
Planktonic organism quantity contrast table before and after table 2 water quality conditioner of the present invention uses
Embodiment
Embodiment 1:
A kind of water quality conditioner for suppressing harmful algae mainly comprises the component of following weight percent:
Soluble silicate is (with SiO
2Meter) 25%
Calcium oxide CaO 35%
Magnesium oxide MgO 3%
Calcium superphosphate is (with P
2O
5Meter) 2%
Rest part is impurity.
The said components that the present invention uses all can be used for chemical fertilizer on agricultural, therefore contain impurity more.
A kind of using method of the water quality conditioner for suppressing harmful algae may further comprise the steps:
Above-mentioned compositions in weight percentage is mixed, and each 8 kilogram every mu, simultaneously opened oxygenating machine dried the spreading in the full pool of the cultivating pool water surface the fine upper period of the day from 11 a.m. to 1 p.m.
Embodiment 2:
A kind of water quality conditioner for suppressing harmful algae mainly comprises the component of following weight percent:
Soluble silicate is (with SiO
2Meter) 10%
Calcium oxide CaO 60%
Magnesium oxide MgO 3%
Calcium superphosphate is (with P
2O
5Meter) 5%
Rest part is impurity.
The said components that the present invention uses all can be used for chemical fertilizer on agricultural, therefore contain impurity more.
A kind of using method of the water quality conditioner for suppressing harmful algae may further comprise the steps:
Above-mentioned compositions in weight percentage is mixed, and 5 kilogram every mu, simultaneously opened oxygenating machine dried the spreading in the full pool of the cultivating pool water surface the fine upper period of the day from 11 a.m. to 1 p.m.
Embodiment 3:
A kind of water quality conditioner for suppressing harmful algae mainly comprises the component of following weight percent:
Soluble silicate is (with SiO
2Meter) 40%
Calcium oxide CaO 10%
Magnesium oxide MgO 20%
Calcium superphosphate is (with P
2O
5Meter) 1%
Rest part is impurity.
The said components that the present invention uses all can be used for chemical fertilizer on agricultural, therefore contain impurity more.
A kind of using method of the water quality conditioner for suppressing harmful algae may further comprise the steps:
Above-mentioned compositions in weight percentage is mixed, and the fine upper period of the day from 11 a.m. to 1 p.m is at the shoal of lake such as lake arm is dried spreads 10 kilograms every mu.
Embodiment 4
A kind of water quality conditioner for suppressing harmful algae mainly comprises the component of following weight percent:
Soluble silicate is (with SiO
2Meter) 20%
Calcium oxide CaO 40%
Magnesium oxide MgO 1%
Calcium superphosphate is (with P
2O
5Meter) 25%
Rest part is impurity.
The said components that the present invention uses all can be used for chemical fertilizer on agricultural, therefore contain impurity more.
A kind of using method of the water quality conditioner for suppressing harmful algae may further comprise the steps:
Above-mentioned compositions in weight percentage is mixed, and the fine upper period of the day from 11 a.m. to 1 p.m is dried the spreading of shoal such as place, gulf, storehouse of the reservoir water surface, 8 kilograms every mu.
Embodiment 5
A kind of water quality conditioner for suppressing harmful algae mainly comprises the component of following weight percent:
Soluble silicate is (with SiO
2Meter) 60%
Calcium oxide CaO 24%
Magnesium oxide MgO 5%
Calcium superphosphate is (with P
2O
5Meter) 1%
Rest part is impurity.
The said components that the present invention uses all can be used for chemical fertilizer on agricultural, therefore contain impurity more.
A kind of using method of the water quality conditioner for suppressing harmful algae may further comprise the steps:
Above-mentioned compositions in weight percentage mixed be mixture, 7 kilogram every mu, according to blue-green algae broke out situation, dried spread 2-3 time, every minor tick 8-12 days serious dried the spreading in the full pool of the cultivating pool water surface of blue green algae outburst the fine upper period of the day from 11 a.m. to 1 p.m., 8 days pitch times, can substantially suppress the breeding of blue-green algae during especially severe for 3 times.
Claims (6)
1. water quality conditioner that be used for to suppress harmful algae is characterized in that mainly comprising the component of following weight percent:
With SiO
2The soluble silicon 10-60% of meter;
Calcium oxide 10-60%;
MgO 1-20%；
With P
2O
5The calcium superphosphate 1-25% of meter.
2. the water quality conditioner for suppressing harmful algae according to claim 1 is characterized in that described with SiO
2The soluble silicon of meter is silicate.
3. a right to use requires the method for 2 described water quality conditioners for suppressing harmful algae, it is characterized in that may further comprise the steps: prepare component and mix by described weight percent and be mixture, mixture is spread 5-10 kilograms every mu in that the water surface is dried.
4. the using method of the water quality conditioner for suppressing harmful algae according to claim 3 is characterized in that describedly spreading preferably in the fine morning in that the water surface is dried.
5. the using method of the water quality conditioner for suppressing harmful algae according to claim 4 when it is characterized in that the described water surface is the serious water surface of harmful algae, is driedly spread mixture 2-3 time, every minor tick 8-12 days.
6. the using method of the water quality conditioner for suppressing harmful algae according to claim 5, when it is characterized in that the described water surface is cultivating pool, Quan Chigan spreads, and opens simultaneously oxygenating machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910169683 CN101993149B (en) | 2009-08-31 | 2009-08-31 | Water quality conditioner for inhibiting harmful algae and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910169683 CN101993149B (en) | 2009-08-31 | 2009-08-31 | Water quality conditioner for inhibiting harmful algae and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101993149A CN101993149A (en) | 2011-03-30 |
| CN101993149B true CN101993149B (en) | 2013-05-01 |
Family
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|---|---|---|---|
| CN 200910169683 Expired - Fee Related CN101993149B (en) | 2009-08-31 | 2009-08-31 | Water quality conditioner for inhibiting harmful algae and use method thereof |
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| CN (1) | CN101993149B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2017104384A1 (en) * | 2015-12-17 | 2018-10-25 | リファインホールディングス株式会社 | Algae inhibitor, method for producing the algae inhibitor, and method for inhibiting algae |
| CN108017467A (en) * | 2017-12-08 | 2018-05-11 | 中国科学院青海盐湖研究所 | A kind of liquid composite fertilizer containing elemental silicon and preparation method thereof |
| CN108383245A (en) * | 2018-03-16 | 2018-08-10 | 潘洁雄 | A kind of water quality conditioner and preparation method thereof |
| CN108976044B (en) * | 2018-09-14 | 2021-11-16 | 广东渔夫宝水产科技有限公司 | Yeast-derived pasty biological organic compound fertilizer for aquaculture and preparation method thereof |
| CN116216874B (en) * | 2023-03-23 | 2024-04-30 | 重庆大学 | Water body restoration agent for controlling cyanobacteria bloom, preparation method and application |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1152563A (en) * | 1995-12-20 | 1997-06-25 | 南通市复合肥厂 | Fertilizer containing soluble silicon and making method thereof |
| CN1225352A (en) * | 1998-12-31 | 1999-08-11 | 陈胜钧 | Long lasting full elements composite fertilizer |
| CN101279785A (en) * | 2007-04-02 | 2008-10-08 | 北京丽都水处理工程有限公司 | Water algaecide, preparation and application thereof |
-
2009
- 2009-08-31 CN CN 200910169683 patent/CN101993149B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1152563A (en) * | 1995-12-20 | 1997-06-25 | 南通市复合肥厂 | Fertilizer containing soluble silicon and making method thereof |
| CN1225352A (en) * | 1998-12-31 | 1999-08-11 | 陈胜钧 | Long lasting full elements composite fertilizer |
| CN101279785A (en) * | 2007-04-02 | 2008-10-08 | 北京丽都水处理工程有限公司 | Water algaecide, preparation and application thereof |
Non-Patent Citations (2)
| Title |
|---|
| 梁英等.不同的营养盐浓度对三角褐指藻生长的影响.《海洋湖沼通报》.1999,(第4期),第43-47页. * |
| 胡胜华等.武汉月湖水体营养物质的分布与硅藻的生态指示.《生态环境学报》.2009,第18卷(第3期),第856-864页. * |
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|---|---|
| CN101993149A (en) | 2011-03-30 |
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Free format text: CORRECT: INVENTOR; FROM: HUANG CHILIN TO: HUANG CHILIN CAI ZENGSHAN Free format text: CORRECT: ADDRESS; FROM: 523145 DONGGUAN, GUANGDONG PROVINCE TO: 523131 DONGGUAN, GUANGDONG PROVINCE |
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Effective date of registration: 20130814 Address after: A village of 523131 in Guangdong province Dongguan City Ma Kau road three Patentee after: Dongguan city Kaidewei Agricultural Technology Co. Ltd. Address before: Team two water Liang Lu Machong town Zhangpeng village 523145 Guangdong city of Dongguan Province three square No. 42 Patentee before: Huang Chilin |
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