CN102229515A - Organic granular fertilizer and preparation method thereof - Google Patents
Organic granular fertilizer and preparation method thereof Download PDFInfo
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- CN102229515A CN102229515A CN2011101067448A CN201110106744A CN102229515A CN 102229515 A CN102229515 A CN 102229515A CN 2011101067448 A CN2011101067448 A CN 2011101067448A CN 201110106744 A CN201110106744 A CN 201110106744A CN 102229515 A CN102229515 A CN 102229515A
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Abstract
The invention provides an organic granular fertilizer. The organic particular fertilizer comprises 15 to 25 wt% of alga extracts, 1.5 to 4.0 wt% of alginic acid, 15 to 20 wt% of fermented pig manure, 10 to 15 wt% of soybean meal, 15 to 25 wt% of humic acid and 15 to 35 wt% of clay. The invention also provides a preparation method of the organic granular fertilizer.
Description
Technical field
The invention belongs to the compound manure field.Particularly, the present invention relates to a kind of organic granular fertilizer and preparation method thereof.
Background technology
Organic fertilizer is meant the fertilizer that contains large amount of organic matter, and organic fertilizer is an important fertilizer in China's agriculture production, and for a long time, China's traditional agriculture production is exactly to cultivate soil fertility and improve crop yield by the application of organic fertilizers material.Organic fertilizer issue handling good, its can fertilizing soil, and nutrient plant promotes the development of agriculture production.
Seaweed Extract more and more receives domestic and international concern as the raw material of organic fertilizer, and main because Seaweed Extract contains natural active matter, it can regulate the growth of plant; Lalgine has passivation to the heavy metal in the soil, stops the absorption of crop to heavy metal ion, also has stronger water conservation, function of fertilizer retention, and prolongs fertilizer efficiency.
Summary of the invention
The objective of the invention is at the problems referred to above composite a kind of organic granular fertilizer.
Another object of the present invention provides the preparation method of described organic granular fertilizer.
Be used to realize that the technical scheme of above-mentioned purpose is as follows:
On the one hand, the invention provides a kind of organic granular fertilizer, component and weight percent thereof that this organic granular fertilizer is comprised are: Seaweed Extract 15～25%, Lalgine 1.5～4.0%, fermentation pig manure 15～25%, dregs of beans 10～15%, humic acids 15～25%, clay 15～35%.
Wherein, this Seaweed Extract can be prepared by alginate lyase and the common cracking marine alga of cellulase; According to the specific embodiment of the present invention, Seaweed Extract of the present invention preferably prepares by following steps:
1), or directly adopts marine algae powder with marine alga raw material pulverizing to 1 * 1-4 * 4cm;
2) composite enzyme solution of preparation alginate lyase and cellulase, wherein the concentration of alginate lyase is 0.1-1% (weight percent), the concentration of cellulase is 0.1-1% (weight percent);
3) step 1) is obtained through pulverizing marine alga or marine algae powder and step 2) composite enzyme solution that obtains is according to weight ratio 1: 3-1: 11 formation mixtures;
4) under agitation with 35-55 ℃, the marine alga in the mixture that step 3) obtains degrade 1-6 hour under the prozyme effect, be cooled to normal temperature, centrifugal, supernatant liquor is dried promptly.
Preferably, this marine alga is the natural wild or marine alga propagated artificially.Further preferably, this marine alga is one or more in limnetic dry kelp, dried sargassun and the dried wakame.
Preferably, the moisture that also contains 1.0-3.0% (weight percent) in the described organic granular fertilizer.
On the other hand, the invention provides the preparation method of above-mentioned organic granular fertilizer, this method comprises Seaweed Extract, Lalgine, fermentation pig manure, dregs of beans, humic acids and clay be mixed through the step of mixing, pulverizing, water spray, disk or cylinder granulation, oven dry and forms.
Preferably, described Seaweed Extract can be prepared by alginate lyase and the common cracking marine alga of cellulase; According to the specific embodiment of the present invention, Seaweed Extract of the present invention preferably prepares by following steps:
1), or directly adopts marine algae powder with marine alga raw material pulverizing to 1 * 1-4 * 4cm;
2) composite enzyme solution of preparation alginate lyase and cellulase, wherein the concentration of alginate lyase is 0.1-1% (weight percent), the concentration of cellulase is 0.1-1% (weight percent);
3) step 1) is obtained through pulverizing marine alga or marine algae powder and step 2) composite enzyme solution that obtains is according to weight ratio 1: 3-1: 11 formation mixtures;
4) under agitation with 35-55 ℃, the marine alga in the mixture that step 3) obtains degrade 1-6 hour under the prozyme effect, be cooled to normal temperature, centrifugal, supernatant liquor is dried promptly.
Preferably, the marine alga in the described step 1) is the natural wild or marine alga propagated artificially; Further preferably, described marine alga is one or more in limnetic dry kelp, dried sargassun and the dried wakame.
Preferably, described raw material powder is broken into 40 order to 80 orders, and further preferred powder is broken into 80 orders.
In addition, after the granulation it is dried into moisture 1.0-3.0% (weight percent).
Below be detailed description of the present invention:
Organic granular fertilizer provided by the present invention belongs to the compound manure field.It is with natural wild or propagate treated its effective constituent of using of marine alga artificially, with organic raw material such as Lalgine, fermentation pig manure, dregs of beans and humic acids, clay through concentrate, granulation process is mixed and forms.The weight percent of each component is: Seaweed Extract 15-25%, Lalgine 1.5-4.0%, fermentation pig manure 15-25%, dregs of beans 10-15%, humic acids 15-25%, clay 15-35%.
The effective constituent that contains each component in the organic granular fertilizer of Lalgine is respectively: the Seaweed Extract active substance can not only can provide plant required potassium up to 25%, has the effect of diseases prevention, expelling parasite, volume increase simultaneously; Lalgine accounts for 1.5%～4.0%, and Lalgine has passivation to the heavy metal in the soil, stops the absorption of crop to heavy metal ion, has stronger water conservation, function of fertilizer retention, and prolongs fertilizer efficiency; The fermentation pig manure accounts for 15～25%, increases the increased organic phosphorus content in the fertilizer, and is rich in useful free microorganism; Organic effective constituent 5% in the dregs of beans, it contains rich vegetable protein matter, and organonitrogen is provided; Organic effective constituent 10% in the humic acids,, it can be improved the soil, and improves soil aggregate, eliminates and harden; Calcium oxide in the clay (CaO) effective content 2.3%, magnesium oxide (MgO) effective content 3%.
Compared with prior art, the organic granular fertilizer that contains Lalgine of the present invention also has following technique effect:
At first, Seaweed Extract contains natural active matter, and it can regulate the growth of plant; Lalgine has passivation to the heavy metal in the soil, stops the absorption of crop to heavy metal ion; Lalgine has stronger water conservation, function of fertilizer retention, and prolongs fertilizer efficiency.
In addition, this fertilizer not only can provide the required nitrogen of crop, phosphorus, potassium, and can improve the soil, and improves soil aggregate, eliminates and harden, thereby improve the yield and quality of farm crop, melon and fruit, vegetables, strengthens disease-resistant, the resistance of agricultural-food.
Embodiment
Below in conjunction with embodiment the present invention is further described in detail, the embodiment that provides is only in order to illustrate the present invention, rather than in order to limit the scope of the invention.
Experimental technique among the following embodiment if no special instructions, is ordinary method.Used test materials among the following embodiment if no special instructions, is conventional shop and buys and obtain.
Embodiment 1:
Raw material Seaweed Extract preparation method:
1) with marine alga raw material pulverizing to 2 * 2cm;
2) in 997 kg of water, add 2 kilograms of 1 kilogram of alginate lyase and cellulases;
3) 200 kilograms of addings of the marine alga step 2 that obtains to step 1)) composite enzyme solution that obtains forms mixture for 1000 kilograms;
4) under agitation with 45 ℃, the marine alga in the mixture that step 3) obtains degrade 4 hours under the prozyme effect, be cooled to normal temperature, centrifugal, get supernatant liquor and dry promptly.
Contain the granulation preparation of the organic granular fertilizer of Lalgine:
200 kilograms of Seaweed Extracts, 18 kilograms of the Lalgines of method for preparing will be adopted; 200 kilograms of pig manures of fermentation, dregs of beans 120 kg, 200 kilograms of humic acidss, 262 kilograms of mixing of clay; use mechanical crusher, be crushed to 80 orders, go up disk or cylinder tablets press then; spray into 50 kg of water continuously; granulation was then smoked 1 hour through dryer, dry by the fire to moisture content be 2.2%; cross the 1-4.75mm mesh screen, promptly get the finished product.
Embodiment 2:
Raw material Seaweed Extract preparation method:
1) with marine alga raw material pulverizing to 3 * 3cm;
2) in 995 kg of water, add 3 kilograms of 2 kilograms of alginate lyases and cellulases;
3) 100 kilograms of addings of the marine alga step 2 that obtains to step 1)) composite enzyme solution that obtains forms mixture for 1000 kilograms;
4) under agitation with 55 ℃, the marine alga in the mixture that step 3) is obtained degrade 3 hours under the prozyme effect, was cooled to normal temperature, and is centrifugal, gets supernatant liquor and dries promptly.
Contain the granulation preparation of the organic granular fertilizer of Lalgine:
250 kilograms of Seaweed Extracts, 20 kilograms of the Lalgines of method for preparing will be adopted; 180 kilograms of pig manures of fermentation, 150 kilograms of dregs of beans, 180 kilograms of humic acidss, 240 kilograms of mixing of clay; use mechanical crusher, be crushed to 80 orders, go up disk or cylinder tablets press then; spray into 60 kg of water continuously; granulation was then smoked 1.5 hours through dryer, dry by the fire to moisture content be 2.0%; cross the 1-4.75mm mesh screen, promptly get the finished product.
Embodiment 3:
Raw material Seaweed Extract preparation method:
1) with marine alga raw material pulverizing to 2 * 3cm;
2) in 996 kg of water, add 2 kilograms of 2 kilograms of alginate lyases and cellulases;
3) 150 kilograms of addings of the marine alga step 2 that obtains to step 1)) composite enzyme solution that obtains forms mixture for 1000 kilograms;
4) under agitation with 50 ℃, the marine alga in the mixture that step 3) is obtained degrade 3.5 hours under the prozyme effect, was cooled to normal temperature, and is centrifugal, gets supernatant liquor and dries promptly.
Contain the granulation preparation of the organic granular fertilizer of Lalgine:
250 kilograms of Seaweed Extracts, 25 kilograms of the Lalgines of method for preparing will be adopted; 200 kilograms of pig manures of fermentation, 150 kilograms of dregs of beans, 200 kilograms of humic acidss, 225 kilograms of mixing of clay; use mechanical crusher, be crushed to 80 orders, go up disk or cylinder tablets press then; spray into 40 kg of water continuously; granulation was then smoked 1 hour through dryer, dry by the fire to moisture content be 1.8%; cross the 1-4.75mm mesh screen, promptly get the finished product.
Claims (10)
1. an organic granular fertilizer is characterized in that, component and weight percent thereof that described organic granular fertilizer is comprised are:
Seaweed Extract 15～25%, Lalgine 1.5-4.0%, fermentation pig manure 15～25%, dregs of beans 10～15%, humic acids 15～25%, clay 15～35%.
2. organic granular fertilizer according to claim 1 is characterized in that, described Seaweed Extract is prepared by alginate lyase and the common cracking marine alga of cellulase;
Preferably, described Seaweed Extract prepares by following steps:
1), perhaps directly adopts marine algae powder with marine alga raw material pulverizing to 1 * 1-4 * 4cm;
2) composite enzyme solution of preparation alginate lyase and cellulase, wherein the concentration of alginate lyase is 0.1-1% (weight percent), the concentration of cellulase is 0.1-1% (weight percent);
3) to step 1) obtain through pulverizing marine alga or marine algae powder and step 2) composite enzyme solution that obtains is according to weight ratio 1: 3-1: 11 formation mixtures;
4) under agitation with 35-55 ℃, the marine alga in the mixture that step 3) is obtained degrade 1-6 hour under the prozyme effect, was cooled to normal temperature, and is centrifugal, and supernatant liquor is dried promptly.
3. organic granular fertilizer according to claim 2 is characterized in that, described marine alga is the natural wild or marine alga propagated artificially.
4. organic granular fertilizer according to claim 3 is characterized in that, described marine alga is one or more in limnetic dry kelp, dried sargassun and the dried wakame.
5. according to each described organic granular fertilizer among the claim 1-4, it is characterized in that, contain 1.0-3.0% water in the described organic granular fertilizer.
6. according to the preparation method of each described organic granular fertilizer among the claim 1-5, it is characterized in that described preparation method comprises Seaweed Extract, Lalgine, fermentation pig manure, dregs of beans, humic acids and clay be mixed through the step of mixing, pulverizing, water spray, disk or cylinder granulation, oven dry and forms.
7. preparation method according to claim 6 is characterized in that, described Seaweed Extract is prepared by alginate lyase and the common cracking marine alga of cellulase;
Preferably, described Seaweed Extract prepares by following steps:
1), or directly adopts marine algae powder with marine alga raw material pulverizing to 1 * 1-4 * 4cm;
2) composite enzyme solution of preparation alginate lyase and cellulase, wherein the concentration of alginate lyase is 0.1-1% (weight percent), the concentration of cellulase is 0.1-1% (weight percent);
3) step 1) is obtained through pulverizing marine alga or marine algae powder and step 2) composite enzyme solution that obtains is according to weight ratio 1: 3-1: 11 formation mixtures;
4) under agitation with 35-55 ℃, the marine alga in the mixture that step 3) obtains degrade 1-6 hour under the prozyme effect, be cooled to normal temperature, centrifugal, supernatant liquor is dried promptly;
Further preferably, the marine alga in the described step 1) is the natural wild or marine alga propagated artificially; Further preferably, described marine alga is one or more in limnetic dry kelp, dried sargassun and the dried wakame.
8. preparation method according to claim 6 is characterized in that, among the described preparation method raw material powder is broken into 40 order to 80 orders.
9. preparation method according to claim 8 is characterized in that, among the described preparation method raw material powder is broken into 80 orders.
10. according to according to each described preparation method among the claim 6-9, it is characterized in that, be dried into moisture 1.0-3.0% among the described preparation method after the granulation.
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| CN2011101067448A CN102229515B (en) | 2011-04-27 | 2011-04-27 | Organic granular fertilizer and preparation method thereof |
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| CN2011101067448A CN102229515B (en) | 2011-04-27 | 2011-04-27 | Organic granular fertilizer and preparation method thereof |
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| CN102603430A (en) * | 2012-04-17 | 2012-07-25 | 中国科学院南京土壤研究所 | Compost tea for improving soil hardness and preparation method thereof |
| CN103012007A (en) * | 2013-01-15 | 2013-04-03 | 青岛鲸灵海洋科技有限公司 | Water soluble fertilizer containing alginic acid and fishbone dust |
| CN103274791A (en) * | 2013-06-03 | 2013-09-04 | 江西东伟实业有限公司 | Compound fertilizer for radix angelicae and radix bupleuri |
| CN103964965A (en) * | 2014-05-23 | 2014-08-06 | 贵州三仁堂药业有限公司 | Special fertilizer for eucommia ulmoides plantlets and preparation method of special fertilizer |
| CN103992188A (en) * | 2014-04-18 | 2014-08-20 | 南京明珠肥料有限责任公司 | Organic fertilizer containing traditional Chinese medicinal residues, and production technology thereof |
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| CN102603430A (en) * | 2012-04-17 | 2012-07-25 | 中国科学院南京土壤研究所 | Compost tea for improving soil hardness and preparation method thereof |
| CN103012007A (en) * | 2013-01-15 | 2013-04-03 | 青岛鲸灵海洋科技有限公司 | Water soluble fertilizer containing alginic acid and fishbone dust |
| CN103012007B (en) * | 2013-01-15 | 2014-02-05 | 青岛鲸灵海洋科技有限公司 | Water soluble fertilizer containing alginic acid and fishbone dust |
| CN103274791A (en) * | 2013-06-03 | 2013-09-04 | 江西东伟实业有限公司 | Compound fertilizer for radix angelicae and radix bupleuri |
| CN103274791B (en) * | 2013-06-03 | 2014-12-31 | 江西东伟实业有限公司 | Compound fertilizer for radix angelicae and radix bupleuri |
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| CN103992188A (en) * | 2014-04-18 | 2014-08-20 | 南京明珠肥料有限责任公司 | Organic fertilizer containing traditional Chinese medicinal residues, and production technology thereof |
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| CN113307697A (en) * | 2021-06-10 | 2021-08-27 | 贵州省畜牧兽医研究所 | Alginate organic fertilizer for livestock and poultry manure and preparation and application thereof |
| TWI836644B (en) * | 2021-09-30 | 2024-03-21 | 亞東學校財團法人亞東科技大學 | Composition structure of intelligent releasing organic fertilizer |
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