CN102515938A - Preparation method of algae fertilizer - Google Patents
Preparation method of algae fertilizer Download PDFInfo
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- CN102515938A CN102515938A CN201110380516XA CN201110380516A CN102515938A CN 102515938 A CN102515938 A CN 102515938A CN 201110380516X A CN201110380516X A CN 201110380516XA CN 201110380516 A CN201110380516 A CN 201110380516A CN 102515938 A CN102515938 A CN 102515938A
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Abstract
The invention discloses a preparation method of an algae fertilizer. The preparation method comprises the following steps: 1) removing impurities and exotic matters in algae; 2) completely soaking with ethanol for 24 hours; 3) concentrating lixivium at reduced pressure until extract is obtained; 4) carrying out freeze drying on residue; 5) evenly mixing the extract with the residue; and 6) carrying out spray drying, and carrying out dry granulation so as to obtain the algae fertilizer. The algae fertilizer prepared by using the method has specific advantages in the aspects of improving self-metabolism of a plant, adapting to external environment and providing nutrient substances, and is a natural green fertilizer which is simple in process and suitable for planting organic vegetables.
Description
Technical field
The present invention relates to a kind of preparation method of seaweed fertilizer.Belong to the fertilizer production technology field.
Background technology
In recent years, be accompanied by the food safety incident that emerges in an endless stream, the notion of " Organic food " has quietly got into people's life.Certificate China sets up the earliest, largest organic products is checked and the statistics of the mechanism Nanjing state ring organic products authentication center of authentication; The sales volume of China's outlet Organic food in 2008 surpasses 500,000,000 dollars, and domestic Organic food sales volume estimates then to have surpassed 7,500,000,000 Renminbi.According to another the up-to-date prediction at middle throwing consultant industrial research center, following 10 years, Organic food was expected to account for whole Chinese food market 1-1.5%.Make today that agricultural output improves greatly at biotechnology, chemical fertilizer technology and pesticide technology, make Organic food obtain great concern for safety, non-harmful pursuit.
Abroad, seaweed fertilizer is put into Organic food and produces dedicated fertilizer, and also through in recent years research and development, related prods is gradually improved, and has obtained using widely at home.Seaweed fertilizer is a kind of novel green fertilizer of pure natural; Be rich in physiologically active substances such as amino acid, polysaccharide, VITAMINs; Can increase the soil organism; Coordinate various fertility key elements, improve soil water-reataining fertilizer-keeping and air permeability, the maturation of farm crop, the raising of yield and quality are all had good effect.Utilize special biochemical characteristic and the various active principle of marine alga to influence growing of crop such as fruit, vegetables in recent years and become the research focus.
At present, relate in the patent of seaweed fertilizer, process composite fertilizer (Guo Weiguang, the working method of marine alga, yellow humic acid bio-fertilizer, 200410002186.0 more; Seedling will is strange etc., seaweed amino acid rare-earth compound foliage fertilizer and preparation method thereof, 200610117577.6), technology is complicated.
Summary of the invention
The object of the present invention is to provide a kind of preparation method of seaweed fertilizer.Product of the present invention is improving plant self metabolism, is adapting to outside atmosphere and nutritive substance and unique advantage is arranged aspect providing; Be that a kind of technology is simple and be suitable for planting the fully natural green fertilizer of organic vegetable.
In order to reach above-mentioned purpose, solution of the present invention is:
A kind of preparation method of seaweed fertilizer comprises the steps:
1) marine alga is removed impurity and exotic;
2) soaked fully 24 hours with ethanol;
3) leach liquor is evaporated to medicinal extract;
4) residue part lyophilize;
5) medicinal extract and residue are mixed;
6) spraying drying, dry granulation obtains seaweed fertilizer.
Marine alga in the described step 1) is adopted dry seaweed or fresh marine alga.
Described marine alga when using dry seaweed, step 2) in adopt 80% ethanol to soak fully 24 hours; When using fresh marine alga, step 2) adopted 95% above alcohol immersion 24 hours in.
Marine alga is ground into the fritter of 0.2-2cm in the described said step 1) with kibbler.
Beneficial effect of the present invention is: 1) the present invention is a kind of fully natural green fertilizer that is suitable for planting organic vegetable, and technology is simple; 2) this product is a kind of organic products that is of value to environment; With the natural seaweed is raw material; Adopt process of Chinese medicine preparation to extract concentrated processing; Contain in a large number from the natural bioactivity substance that helps growth and development of plants of extracting algae and marine alga and from the ocean, absorb and be enriched in intravital mineral nutrient element, comprise sodium-alginate, indolylacetic acid, albumen, trimethyl-glycine, Plant hormones regulators,gibberellins, phytokinin, dormin and K+, Ca
2+, Mg
2+, Fe
2+, I etc.; 3) the present invention can significantly promote crop (is example with eggplant and capsicum) to grow, and makes eggplant and capsicum chlorophyll content improve 14.17% and 19.27% respectively; Improve nitrate reductase activity in the plant body, improve 3.16% and 2.99% respectively; Promote early flowering, kind of blooming period prolonging, increase to become to spend and count and the setting number that the eggplant flowering time can shift to an earlier date 2-16d, longer blooming period 2-17d; Improve output, make eggplant and capsicum single plant yield improve 1.32 times and 3.69 times respectively; Improve fruit quality, make the soluble protein content of eggplant improve 11.34%, make the beet alkali content of capsicum increase by 78.85%; 4) do not add any chemical ingredients in the production process, totally nontoxic is " people is drinkable green fertile ".
Embodiment
Elaborate in the face of embodiments of the invention down:
Embodiment 1
Get dry seaweed, remove impurity and exotic; Ethanol with 80% soaked 24 hours fully; Leach liquor is evaporated to medicinal extract; The lyophilize of residue part mixes medicinal extract and residue then, spraying drying, and dry granulation obtains " edible " seaweed fertilizer.
With seaweed fertilizer water 1/1000 dilution of present embodiment preparation, pouring eggplant (kind is " Hui Xiang " F1 CN013, Taiwan peasant's seedling limited-liability company), per 20 days of seedling stage, once the florescence was beared fruit per 10 days of phase once, behind the fruit maturation, plucked.
1) leaf dry weight of back eggplant plant is investigated around the field planting, and measures chlorophyll a, the b content of blade.See shown in the table 1 that table 1 is a present embodiment vine growth and development situation cartogram; Can know from table 1, experimental group and negative control group (not applying fertilizer) that eggplant is used product of the present invention relatively, leaf dry weight and chlorophyll content (a, b and total amount) all have the significance raising, show as the blade plumpness, leaf look dark green degree all has increase.
2) to the influence of nitrate reductase activity in the eggplant plant, see shown in the table 2 that table 2 is the active comparison sheet of NR (nitrate reductase) in the present embodiment plant; Can know from table 2; After using product of the present invention; The activity of nitrate reductase (NR) is compared with the feminine gender group and is significantly increased in the plant, explains that using the self-control seaweed fertilizer can stablize nitrate reductase activity in the raising plant, and this nitrogen fixing capacity and anti-environment-stress ability to plant possibly produce material impact.
3) to the precocial influence of eggplant plant, see shown in the table 3 that table 3 is the present embodiment plant blossom time, florescence and several cartograms of blooming; Can know that from table 3 use experimental group of the present invention and negative control group relatively, flowering time shifts to an earlier date, longer blooming period all has significant difference.The eggplant flowering time can shift to an earlier date 2-16d, longer blooming period 2-17d.Explain that the present invention can make plant blossom in advance, longer blooming period.
4) seaweed fertilizer is seen shown in the table 4 influence of fruits, and table 4 is a present embodiment fruits output statistics table; Can find out that from table 4 use experimental group group of the present invention and negative control group relatively, the setting number of experimental group group, single plant yield all are significantly increased; Explain that the present invention can significantly improve plant setting number, single plant yield, it is many to show as setting, and size evenly; The fruit look good, and output is high.
5) seaweed fertilizer is seen shown in the table 5 influence of eggplant and capsicum quality, and table 5 is a present embodiment fruit quality analytic statistics table; Can know that from table 5 use experimental group of the present invention and negative control group relatively, the soluble protein content of eggplant improves 11.34%, and significant difference is arranged.
From above detection index analysis, the present embodiment product is improving plant self metabolism, is adapting to outside atmosphere and nutritive substance and unique advantage is arranged aspect providing; Be that a kind of technology is simple and be suitable for planting the fully natural green fertilizer of organic vegetable.
Embodiment 2
Get fresh marine alga, remove impurity and exotic; Ethanol with 95% soaked 24 hours fully; Leach liquor is evaporated to medicinal extract; The lyophilize of residue part mixes medicinal extract and residue then, spraying drying, and dry granulation obtains " edible " seaweed fertilizer.
With seaweed fertilizer water 1/1000 dilution of present embodiment preparation, pouring capsicum (kind is " clear monarch " F1 CO007, Taiwan peasant's seedling limited-liability company), per 20 days of seedling stage, once the florescence was beared fruit per 10 days of phase once, behind the fruit maturation, plucked.
1) respectively the leaf dry weight of pepper plant is investigated after around the field planting, and measured chlorophyll a, the b content of blade.See shown in the table 6 that table 6 is a present embodiment vine growth and development situation cartogram; Can know that from table 6 capsicum is used experimental group of the present invention and negative control group comparison, and chlorophyll content (a, b and total amount) all has significance to improve, performance leaf look dark green degree has increase.
2), see shown in the table 7 that table 7 is the active comparison sheet of NR (nitrate reductase) in the present embodiment plant to the influence of nitrate reductase activity in the pepper plant; Can know from table 7; Using behind the present invention the activity of nitrate reductase (NR) compares with negative control group and is significantly increased; Explain that using the present invention can stablize nitrate reductase activity in the raising plant, this nitrogen fixing capacity and anti-environment-stress ability to plant possibly produce material impact.
3) to the precocial influence of capsicum, see shown in the table 8 that table 8 is the present embodiment plant blossom time, florescence and several cartograms of blooming; Can know that from table 8 use experimental group of the present invention and negative control group relatively, flowering time shifts to an earlier date, longer blooming period all has significant difference.The capsicum flowering time can shift to an earlier date 1-2d, and longer blooming period 1-2d, the sum of blooming have significance to improve, and becomes to spend number also to significantly improve.Explain that the present invention can significantly improve the plant blossom sum and become to spend number.
4) seaweed fertilizer is seen shown in the table 9 influence of fruits, and table 9 is a present embodiment fruits output statistics table; Can find out from table 9; Use experimental group group of the present invention and negative control group relatively, the setting number of experimental group, single plant yield are significantly increased, and make capsicum setting number improve 1.80 times; Single plant yield improves 3.69 times, explains that the present invention can significantly improve plant setting number, single plant yield.
5) seaweed fertilizer is seen shown in the table 10 influence of eggplant and capsicum quality, and table 10 is a present embodiment fruit quality analytic statistics table; Can know that from table 10 use experimental group of the present invention and negative control group relatively, the beet alkali content of experimental group capsicum increases by 78.85%, and significant difference is arranged, soluble proteins difference is not obvious.
The present embodiment product is improving plant self metabolism, is adapting to outside atmosphere and nutritive substance and unique advantage is arranged aspect providing; Be that a kind of technology is simple and be suitable for planting the fully natural green fertilizer of organic vegetable.
Table 1
Table 2
Table 3
Table 4
Table 5
Table 6
Table 7
Table 8
Table 9
Table 10
Claims (4)
1. the preparation method of a seaweed fertilizer is characterized in that comprising the steps:
1) marine alga is removed impurity and exotic;
2) soaked fully 24 hours with ethanol;
3) leach liquor is evaporated to medicinal extract;
4) residue part lyophilize;
5) medicinal extract and residue are mixed;
6) spraying drying, dry granulation obtains seaweed fertilizer.
2. the preparation method of a kind of seaweed fertilizer as claimed in claim 1 is characterized in that: marine alga employing dry seaweed or fresh marine alga in the described step 1).
3. the preparation method of a kind of seaweed fertilizer as claimed in claim 2 is characterized in that: described marine alga when using dry seaweed, step 2) in adopt 80% ethanol to soak fully 24 hours; When using fresh marine alga, step 2) adopted 95% above alcohol immersion 24 hours in.
4. according to claim 1 or claim 2 a kind of preparation method of seaweed fertilizer, it is characterized in that: marine alga is ground into the fritter of 0.2-2cm in the described said step 1) with kibbler.
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|---|---|---|---|
| CN201110380516XA CN102515938A (en) | 2011-11-25 | 2011-11-25 | Preparation method of algae fertilizer |
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|---|---|---|---|
| CN201110380516XA CN102515938A (en) | 2011-11-25 | 2011-11-25 | Preparation method of algae fertilizer |
Publications (1)
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| CN102515938A true CN102515938A (en) | 2012-06-27 |
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| CN201110380516XA Pending CN102515938A (en) | 2011-11-25 | 2011-11-25 | Preparation method of algae fertilizer |
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Cited By (33)
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|---|---|---|---|---|
| CN103755831A (en) * | 2014-01-22 | 2014-04-30 | 山东大学（威海） | Method for coproducing fucoidan and seaweed fertilizer |
| CN103951356A (en) * | 2014-04-02 | 2014-07-30 | 北京工业大学 | Method for preparing lightweight building block by using foam glass waste material |
| CN104387171A (en) * | 2014-11-07 | 2015-03-04 | 南京农业大学 | Method for producing organic seaweed fertilizer employing algae processing waste and prepared fertilizer |
| CN104892086A (en) * | 2014-12-30 | 2015-09-09 | 山东天科生物科技有限公司 | Composite seaweed fertilizer and preparation method therefor |
| CN103232554B (en) * | 2013-04-22 | 2015-10-21 | 青岛贝尔特生物科技有限公司 | A kind of method of producing sodium alginate co-producing ethanol and seaweed organic fertilizer |
| CN105503454A (en) * | 2016-02-26 | 2016-04-20 | 刘彬 | Production method using seaweed extract to co-produce medium-element liquid water-soluble fertilizer |
| CN105503451A (en) * | 2016-02-22 | 2016-04-20 | 刘彬 | Production method for achieving cooperative production of major element and microelement type liquid water soluble fertilizer through seaweed extracts |
| CN105503452A (en) * | 2016-02-22 | 2016-04-20 | 刘彬 | Production method for achieving cooperative production of major element and secondary element type liquid water soluble fertilizer through seaweed extracts |
| CN105523814A (en) * | 2016-02-26 | 2016-04-27 | 刘彬 | Production method utilizing seaweed extract to co-produce seaweed fertilizer |
| CN105541498A (en) * | 2016-02-26 | 2016-05-04 | 刘彬 | Production method for co-producing humic-acid-containing liquid water-soluble fertilizer with seaweed extract |
| CN105601396A (en) * | 2016-02-26 | 2016-05-25 | 刘彬 | Production method for co-production of amino acid-containing liquid water-soluble fertilizer by utilizing seaweed extracts |
| CN105601395A (en) * | 2016-02-22 | 2016-05-25 | 刘彬 | Production method for co-production of macroelement and microelement type water-soluble fertilizer by utilizing seaweed extracts |
| CN105601397A (en) * | 2016-02-26 | 2016-05-25 | 刘彬 | Production method for co-production of amino acid-containing water-soluble fertilizer by utilizing seaweed extracts |
| CN105646082A (en) * | 2016-02-26 | 2016-06-08 | 刘彬 | Method for producing special peanut fertilizer in co-production of seaweed extracting solution |
| CN105693291A (en) * | 2016-02-22 | 2016-06-22 | 刘彬 | Production method of seaweed extract |
| CN105732202A (en) * | 2016-02-26 | 2016-07-06 | 刘彬 | Production method for utilizing seaweed extract for co-producing secondary element water-soluble fertilizer |
| CN105753534A (en) * | 2016-02-26 | 2016-07-13 | 刘彬 | Production method for coproducing special fertilizer for rice from seaweed extracting solution |
| CN105753533A (en) * | 2016-02-26 | 2016-07-13 | 刘彬 | Production method for coproducing organic and inorganic seaweed fertilizers from seaweed extracting solution |
| CN105777337A (en) * | 2016-02-26 | 2016-07-20 | 刘彬 | Production method achieving co-production of micro-element liquid water-soluble fertilizer by means of seaweed extracting solution |
| CN105777336A (en) * | 2016-02-26 | 2016-07-20 | 刘彬 | Production method achieving co-production of seaweed compound fertilizer by means of seaweed extracting solution |
| CN105777335A (en) * | 2016-02-26 | 2016-07-20 | 刘彬 | Production method achieving co-production of seaweed organic fertilizer by means of seaweed extracting solution |
| CN105801206A (en) * | 2016-02-26 | 2016-07-27 | 刘彬 | Method for co-producing humic acid containing water-soluble fertilizer by utilizing seaweed extract |
| CN105801204A (en) * | 2016-02-26 | 2016-07-27 | 刘彬 | Method for co-producing liquid seaweed fertilizer by utilizing seaweed extract |
| CN105801193A (en) * | 2016-02-26 | 2016-07-27 | 刘彬 | Production method for co-producing seaweed bio-organic fertilizer by utilizing seaweed extract |
| CN105801222A (en) * | 2016-02-26 | 2016-07-27 | 刘彬 | Production method for coproducing seaweed shotcrete compound fertilizer by utilizing seaweed extracting solution |
| CN105801202A (en) * | 2016-02-22 | 2016-07-27 | 刘彬 | Method for co-producing macroelement and medium element water-soluble fertilizer by utilizing seaweed extract |
| CN105801223A (en) * | 2016-02-26 | 2016-07-27 | 刘彬 | Production method for co-producing special corn fertilizer by utilizing seaweed extracting solution |
| CN105801205A (en) * | 2016-02-26 | 2016-07-27 | 刘彬 | Method for co-producing water-soluble microelement fertilizer by utilizing seaweed extract |
| CN106365911A (en) * | 2016-08-31 | 2017-02-01 | 山东雷力绿色肥业有限公司 | Functional algae organic matter source and preparation method thereof |
| CN106495771A (en) * | 2016-10-28 | 2017-03-15 | 广西鑫雅皇庭园林工程有限责任公司 | A kind of Flos Camelliae Japonicae special-purpose foliage fertilizer and preparation method thereof |
| CN108586115A (en) * | 2018-08-08 | 2018-09-28 | 北京华腾信和科贸有限公司 | A kind of itself sustained release alga fertilizer preparation method for capableing of degradable organic pollutant |
| CN108610190A (en) * | 2018-08-08 | 2018-10-02 | 北京华腾信和科贸有限公司 | A kind of itself sustained release alga fertilizer preparation method for capableing of repair saline-land |
| CN109020708A (en) * | 2018-09-18 | 2018-12-18 | 中国农业科学院农业环境与可持续发展研究所 | Itself a kind of sustained release alga fertilizer preparation method |
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| CN105801223A (en) * | 2016-02-26 | 2016-07-27 | 刘彬 | Production method for co-producing special corn fertilizer by utilizing seaweed extracting solution |
| CN105801205A (en) * | 2016-02-26 | 2016-07-27 | 刘彬 | Method for co-producing water-soluble microelement fertilizer by utilizing seaweed extract |
| CN106365911A (en) * | 2016-08-31 | 2017-02-01 | 山东雷力绿色肥业有限公司 | Functional algae organic matter source and preparation method thereof |
| CN106495771A (en) * | 2016-10-28 | 2017-03-15 | 广西鑫雅皇庭园林工程有限责任公司 | A kind of Flos Camelliae Japonicae special-purpose foliage fertilizer and preparation method thereof |
| CN108586115A (en) * | 2018-08-08 | 2018-09-28 | 北京华腾信和科贸有限公司 | A kind of itself sustained release alga fertilizer preparation method for capableing of degradable organic pollutant |
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| CN108586115B (en) * | 2018-08-08 | 2021-07-27 | 保定经纬纺织有限公司 | Preparation method of self slow-release seaweed fertilizer capable of degrading organic pollutants |
| CN109020708A (en) * | 2018-09-18 | 2018-12-18 | 中国农业科学院农业环境与可持续发展研究所 | Itself a kind of sustained release alga fertilizer preparation method |
| CN109020708B (en) * | 2018-09-18 | 2021-04-30 | 中国农业科学院农业环境与可持续发展研究所 | Preparation method of self slow-release seaweed fertilizer |
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Application publication date: 20120627 |