CN1243692C - Composite manure for blue alga of water bloom and preparation method thereof - Google Patents
Composite manure for blue alga of water bloom and preparation method thereof Download PDFInfo
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- CN1243692C CN1243692C CNB2004100128035A CN200410012803A CN1243692C CN 1243692 C CN1243692 C CN 1243692C CN B2004100128035 A CNB2004100128035 A CN B2004100128035A CN 200410012803 A CN200410012803 A CN 200410012803A CN 1243692 C CN1243692 C CN 1243692C
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- algae
- blue algae
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- urea
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- 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
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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Abstract
The present invention discloses composite water bloom blue alga manure and a preparation method thereof. The composite water bloom blue alga manure is prepared by mixing blue alga powder, urea, calcium superphosphate, monoammonium phosphate and potassium sulfate by a certain proportion. In the preparation method, firstly, water bloom blue alga is harvested, concentrated, dewatered, dried and pulverized; secondly, raw materials are mixed; thirdly, fertilizer granulation is carried out; finally, products are packaged. The present invention has the advantages of reasonable compounding ratio, convenient application, low cost and high fertilizer effect, realizes the resource utilization of extensively harvested water bloom blue algae, increases the production and the production value of crops, and has environmental, social and economical benefits.
Description
Technical field
The present invention relates to bloom blue algae compound fertilizer, be applicable to flue-cured tobacco, flowers and vegetables, also relate to the preparation method of bloom blue algae compound fertilizer simultaneously.
Background technology
In recent years, because industrial boom, population increase, urbanization increases the weight of, severe environmental pollution, the eutrophication degree aggravation of the many water bodys of China, cause a large amount of breedings of algae, particularly blue-green algae, some water body even serious blue-green alga bloom takes place, but the quality and the availability of water body directly influenced, and endangering livestock and human beings'health.Middle and lower reach of Yangtze River area lake blue algae wawter bloom occur in the 4-10 month in a large number, especially in the generation maximum of the high temperature season blue-green alga bloom of the 7-9 month.The a large amount of bloom blue algaes that take place in lake are serious environment pollution, harm drinking-water water source on the one hand, has brought great influence to tourism on the other hand.For alleviating the pollution in lake, eliminate the blue-green algae peculiar smell, be necessary the blue-green alga bloom of bulk deposition is removed effectively.The sampling mechanical means is removed blue-green alga bloom, is a kind ofly can directly sweep off the lake surface blue-green alga bloom.Therefore, take place season in a large number at blue-green alga bloom, the method for employing machinery is removed effectively the blue-green alga bloom of bulk deposition and is used, to prevent to worsen propagation and secondary pollution, and reduce the water nutrition level thus, be very necessary thereby can reach the purpose of improving environment.If but processing immediately of the bloom blue algae that sweeps off will cause and pollute for the second time and pollution transportation.Have some units and department to carry out the mechanical harvest bloom blue algae both at home and abroad, do not utilize problem but all solve, the bloom blue algae of results can not be handled immediately, have in addition cause secondary pollution or pollution transportation, thereby not very good.
Summary of the invention
The object of the present invention is to provide a kind of bloom blue algae compound fertilizer, reasonable ratio is used conveniently, and cost is low, the fertilizer efficiency height.
Another object of the present invention is that bloom blue algae prepares the method for mixed organic manure, and is easy to implement the method, easy and simple to handle, solved the problem of extensive mechanical harvest bloom blue algae.
In order to achieve the above object, the present invention adopts following technical measures:
One, bloom blue algae compound fertilizer is made by following raw material weight per-cent:
Blue algae powder 30-62
Urea (or ammonium nitrate) 15-25
Calcium superphosphate 8-20
Monoammonium phosphate 5-8
Vitriolate of tartar (or Repone K) 10-20
Preferred weight percent:
Blue algae powder 35-55
Urea (or ammonium nitrate) 16-24
Calcium superphosphate 9-19
Monoammonium phosphate 5-7
Vitriolate of tartar (or Repone K) 15-20
Another preferred weight percent:
Blue algae powder 40-50
Urea (or ammonium nitrate) 16-20
Calcium superphosphate 12-17
Monoammonium phosphate 6-7
Vitriolate of tartar (or Repone K) 16-18
Best quality proportioning:
Blue algae powder 45-50
Urea (or ammonium nitrate) 15-18
Calcium superphosphate 13-15
Monoammonium phosphate 6-7
Vitriolate of tartar (or Repone K) 16-18
Two, the step of preparation compound fertilizer is as follows:
1, bloom blue algae results:
A, mechanical means: the bloom blue algae enrichment that the sampling fence breaks out the lake becomes algae (contain dried algae and measure about 1%), sucks the gravity slanted screen with algae-sucking pump again and gathers in the crops;
B, concentrated: the algae of results is condensed into algae slurry (containing dried algae amount 2-4%) by gravity slanted screen vibration filtering;
C, dehydration: spissated algae slurry is become algae mud (containing the about 8-10% of dried algae amount) by the horizontal screw centrifuge centrifuge dehydration;
D, drying: with coating method algae mud is coated in cool the solarization on the cloth, hanging to dry at the plastic greenhouse inner drying becomes algae sheet or algae piece ((containing dried algae amount more than 92%);
E, pulverizing: the algae sheet or the algae piece that are obtained are pulverized with pulverizer, and sieving by the 40-60 eye mesh screen becomes the algae powder, promptly obtains the bloom blue algae powder raw material.
2, raw material is mixed: blue algae powder 50%, to nitrogen, phosphorus, potassic fertilizer needs, dispose the mineral manure of different ratios according to different crops.At first, take by weighing blue algae powder and nitrogen, phosphorus, potassic fertilizer (concrete prescription sees Table 1) according to fertilizer formula.Blue algae powder, urea or ammonium nitrate, calcium superphosphate, monoammonium phosphate, vitriolate of tartar or Repone K raw material are put in the agitator, fully stirred, mix, use for granulation.
3, granulation of fertilizer: will mix raw material and send into the granulation of fertilizer machine continuously equably and roll granulation, and promptly obtain granulated fertilizer.The fertilizer water content of making should if water content surpasses 10%, need cold to dry or dry below 10%.
4, the packing of product: the granulated fertilizer that makes is used the polypropylene woven bag that contains liner or is crossed the woven bag of moulding and pack, and whenever wraps in 20-25kg and is advisable, and packaged fertilizer should be placed in shady and cool, the dry airy storehouse and store.
The present invention compared with prior art has the following advantages:
The bloom blue algae of 1 general results is not instant to be handled, and mainly is the approach that does not find utilization, therefore the bloom blue algae of results less than instant utilization, tend to cause secondary pollution or pollute transfer.The invention solves this difficult problem, the bloom blue algae of extensive results is got utilization.
2 because blue-green algae is a kind of bio-feritlizer, so it contains great number of organic matters, can play improved soil nodule structure, makes loosing soil and does not harden.Composite fertilizer than equivalent compares according to research use blue-green algae compound organic and inorganic fertilizer, and the organic matter of soil has raising 15-32%.
3 blue-green algae compound organic and inorganic fertilizers can improve the yield and quality of farm crop.Show that according to test using the blue-green algae compound organic and inorganic fertilizer compares the output of flue-cured tobacco and increase by 12.7% with the compound fertilizer of isodose, better-than-average cigarette improves 24.7%, and the output value increases by 17.5%; The output of celery increases by 17.1%, and the output value improves 372 yuan/mu; The carnation plant height increases by 11.3%, number of flowers 23.6%, and the output of flower improves 11.6%.
Embodiment
Below the present invention is described in further detail:
Embodiment 1:
Bloom blue algae compound fertilizer is made by following raw material weight per-cent:
Blue algae powder 50
Urea 15
Calcium superphosphate 9
Monoammonium phosphate 6
Vitriolate of tartar 20
The steps include:
1, bloom blue algae results: at first be that the bloom blue algae enrichment that the sampling fence breaks out the lake becomes algae (contain dried algae and measure about 1%), suck the gravity slanted screen with algae-sucking pump again and gather in the crops; Next is concentrated: the algae of results is condensed into algae slurry (containing dried algae amount 2-4%) by gravity slanted screen vibration filtering; The 3rd is dehydration: spissated algae slurry is become algae mud (containing the about 8-10% of dried algae amount) by the horizontal screw centrifuge centrifuge dehydration; The 4th is dry: with coating method algae mud is coated in cool the solarization on the cloth, hanging to dry at the plastic greenhouse inner drying becomes algae sheet or algae piece ((containing dried algae amount more than 92%); The 5th is to pulverize: the algae sheet or the algae piece that are obtained are pulverized with pulverizer, and sieving by the 40-60 eye mesh screen becomes the algae powder, promptly obtains the bloom blue algae powder raw material.
2 raw materials are mixed: blue-green algae dry powder 45-50% takes by weighing fertilizer material according to different crops to nitrogen, phosphorus, potassic fertilizer needs.The raw materials quality ratio and nitrogen, phosphorus, the potassium raw material that weigh up are put in the agitator, fully stirred, mix, use for granulation.
The cooperation ratio (%) of table 1 different crops blue-green algae compound fertilizer
| The fertilizer title | Flue-cured tobacco I | Flue-cured tobacco II | Leaf vegetables | Flowers |
| Total nutrient (N+P 2O 5+K 2O) | 26.3 | 26.5 | 25.8 | 24.3 |
| Organic (%) | 35 | 31.5 | 35 | 35 |
3, granulation of fertilizer: will mix raw material and send into the granulation of fertilizer machine continuously equably and roll granulation, and promptly obtain granulated fertilizer.The fertilizer water content of making should if water content surpasses 10%, need cold to dry or dry below 10%.
4, the packing of product: the granulated fertilizer that makes is used the polypropylene woven bag that contains liner or is crossed the woven bag of moulding and pack, and whenever wraps in 20-25kg and is advisable, and packaged fertilizer should be placed in shady and cool, the dry airy storehouse and store.
Embodiment 2:
Bloom blue algae compound fertilizer is made by following raw material weight per-cent:
Blue algae powder 45
Ammonium nitrate 20
Calcium superphosphate 8
Monoammonium phosphate 7
Repone K 20
Implementation step is identical with embodiment 1.
Embodiment 3:
Bloom blue algae compound fertilizer is made by following raw material weight per-cent:
Blue algae powder 50
Urea 25
Calcium superphosphate 9
Monoammonium phosphate 6
Vitriolate of tartar 10
Implementation step is identical with embodiment 1.
Embodiment 4:
Bloom blue algae compound fertilizer is made by following raw material weight per-cent:
Blue algae powder 50
Urea 15
Calcium superphosphate 16
Monoammonium phosphate 9
Repone K 10
Implementation step is identical with embodiment 1.
Claims (6)
1, a kind of bloom blue algae compound fertilizer, it is made by following raw materials by weight:
Blue algae powder 30-62
Urea or ammonium nitrate 15-25
Calcium superphosphate 8-20
Monoammonium phosphate 5-8
Vitriolate of tartar or Repone K 10-20.
2, a kind of bloom blue algae compound fertilizer according to claim 1, it is characterized in that: it is made by following raw materials by weight:
Blue algae powder 35-55
Urea or ammonium nitrate 16-24
Calcium superphosphate 9-19
Monoammonium phosphate 5-7
Vitriolate of tartar or Repone K 15-20.
3, a kind of bloom blue algae compound fertilizer according to claim 1, it is characterized in that: it is made by following raw materials by weight:
Blue algae powder 40-50
Urea or ammonium nitrate 16-20
Calcium superphosphate 12-17
Monoammonium phosphate 6-7
Vitriolate of tartar or Repone K 16-18.
4, a kind of bloom blue algae compound fertilizer according to claim 1, it is characterized in that: it is made by following raw materials by weight:
Blue algae powder 45-50
Urea or ammonium nitrate 15-18
Calcium superphosphate 13-15
Monoammonium phosphate 6-7
Vitriolate of tartar or Repone K 16-18.
5, a kind of bloom blue algae compound fertilizer according to claim 1, it is characterized in that: it is made by following raw materials by weight:
Blue algae powder 50
Urea 15
Calcium superphosphate 9
Monoammonium phosphate 6
Vitriolate of tartar 20.
6, a kind of preparation method who realizes the described a kind of bloom blue algae compound fertilizer of claim 1, it comprises the following steps:
A, bloom blue algae results: at first be that bloom blue algae enrichment that the sampling fence breaks out the lake becomes algae and sucks the gravity slanted screen with algae-sucking pump again and gather in the crops; Next is concentrated: the algae of results is condensed into the algae slurry by gravity slanted screen vibration filtering; The 3rd is dehydration: spissated algae slurry is become algae mud by the horizontal screw centrifuge centrifuge dehydration; The 4th is dry: with coating method algae mud is coated in cool the solarization on the cloth, hanging to dry at the plastic greenhouse inner drying becomes the algae sheet; The 5th is to pulverize: the algae sheet that is obtained is pulverized with pulverizer, and sieving by the 40-60 eye mesh screen becomes the algae powder, is the bloom blue algae powder raw material;
B, raw material are mixed: blue algae powder, urea or ammonium nitrate, calcium superphosphate, monoammonium phosphate, vitriolate of tartar or Repone K raw material are put in the agitator, fully stirred, mix, use for granulation;
C, granulation of fertilizer: will mix raw material and send into the granulation of fertilizer machine continuously equably and roll granulation, and promptly obtain granulated fertilizer, and dry;
D, the packing of product: the granulated fertilizer that makes is used the polypropylene woven bag that contains liner or is crossed the woven bag of moulding and pack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100128035A CN1243692C (en) | 2004-03-03 | 2004-03-03 | Composite manure for blue alga of water bloom and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100128035A CN1243692C (en) | 2004-03-03 | 2004-03-03 | Composite manure for blue alga of water bloom and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1559993A CN1559993A (en) | 2005-01-05 |
| CN1243692C true CN1243692C (en) | 2006-03-01 |
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| CNB2004100128035A Expired - Fee Related CN1243692C (en) | 2004-03-03 | 2004-03-03 | Composite manure for blue alga of water bloom and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100506341C (en) * | 2007-08-06 | 2009-07-01 | 江苏省农业科学院 | Water bloom blue algae dewatering method |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100434403C (en) * | 2006-06-08 | 2008-11-19 | 潘菊明 | Water weeds organic fertilizer and its preparation method |
| CN100560542C (en) * | 2007-08-06 | 2009-11-18 | 江苏省农业科学院 | With the bloom blue algae is the method for feedstock production fertilizer |
| CN101486619B (en) * | 2009-03-02 | 2012-05-23 | 中国海洋大学生物工程开发有限公司 | Process for preparing seaweed urea |
| CN102503596B (en) * | 2011-10-28 | 2013-05-22 | 合肥市东方美捷分子材料技术有限公司 | Method for converting blue algae mud into organic fertilizer by thermal composting |
| CN104140307A (en) * | 2014-07-07 | 2014-11-12 | 张兴坤 | Cyanobacteria organic fertilizer and manufacturing method thereof |
| CN104986896A (en) * | 2015-07-16 | 2015-10-21 | 江苏金山环保科技股份有限公司 | Blue-green algae processing system |
| CN105712793A (en) * | 2016-04-28 | 2016-06-29 | 天津芦阳化肥股份有限公司 | Special organic-inorganic blue-green alga compound fertilizer for corn and preparation method thereof |
| CN105948898A (en) * | 2016-04-28 | 2016-09-21 | 天津芦阳化肥股份有限公司 | Blue-green algae organic-inorganic wheat special-purposed composite fertilizer and preparation method thereof |
| CN105712794A (en) * | 2016-04-28 | 2016-06-29 | 天津芦阳化肥股份有限公司 | Special organic-inorganic blue-green alga compound fertilizer for soybeans and preparation method thereof |
| CN106242652A (en) * | 2016-08-01 | 2016-12-21 | 鹏鹞环保股份有限公司 | A kind of blue algae dewatering composting treatment method |
| CN110205135A (en) * | 2019-07-08 | 2019-09-06 | 山东多芬农业有限公司 | A method of soil and fixed nitrogen are administered using cyanobacteria |
-
2004
- 2004-03-03 CN CNB2004100128035A patent/CN1243692C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100506341C (en) * | 2007-08-06 | 2009-07-01 | 江苏省农业科学院 | Water bloom blue algae dewatering method |
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| CN1559993A (en) | 2005-01-05 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Biology Feed Co., Ltd. Hunan Haida Assignor: Institute of Hydrobiology, Chinese Academy of Sciences Contract fulfillment period: 2007.2.1 to 2012.1.31 contract change Contract record no.: 2008420000008 Denomination of invention: Composite manure for blue alga of water bloom and preparation method thereof Granted publication date: 20060301 License type: Exclusive license Record date: 2008.7.7 |
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| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.2.1 TO 2012.1.31 Name of requester: HUNAN HAIDA BIOLOGICAL FEED CO., LTD. Effective date: 20080707 |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060301 Termination date: 20130303 |