CN108558568A - A kind of preparation method of the material containing humic acid organic fertilizer - Google Patents
A kind of preparation method of the material containing humic acid organic fertilizer Download PDFInfo
- Publication number
- CN108558568A CN108558568A CN201810420920.7A CN201810420920A CN108558568A CN 108558568 A CN108558568 A CN 108558568A CN 201810420920 A CN201810420920 A CN 201810420920A CN 108558568 A CN108558568 A CN 108558568A
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- Prior art keywords
- brown coal
- coal powder
- fermentation
- potassium hydroxide
- hydroxide solution
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Classifications
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F11/00—Other organic fertilisers
- C05F11/02—Other organic fertilisers from peat, brown coal, and similar vegetable deposits
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Soil Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Fertilizers (AREA)
Abstract
The present invention relates to a kind of preparation methods of material containing humic acid organic fertilizer, belong to fertilizer preparing technical field.The humic acid organic fertilizer is made of lignite, potassium hydroxide, microbial bacterial agent.Soil hardening can be improved, enhance the property of soil water-reataining fertilizer-keeping, improve the utilization rate of chemical fertilizer, the disease-resistant resistance of crop can be enhanced, can be widely applied to industrial crops and cereal crops, raw material sources are wide, make simple.
Description
Technical field
The invention belongs to fertilizer preparing technical fields, and in particular to a kind of preparation method of the material containing humic acid organic fertilizer.
Background technology
Chemical fertilizer largely uses in recent years, does not have to or uses organic fertilizer less, soil hardening, soil aggregate structure is caused to destroy,
Soil fertilizer water holding capacity declines, and chemical fertilizer utilization ratio reduces, and quality of agricultural product declines, and country proposes in recent years《Fruits and vegetables tea is organic
Fertilizer replaces chemical fertilizer scheme》Purpose is few chemical fertilizer, and a large amount of manure uses improve soil texture, improves chemical fertilizer utilization ratio, and rotten
Phytic acid biological organic fertilizer, not only there is the effect of common organic fertilizer, wherein the phosphorus decomposing being rich in, potassium solubilizing bacteria can promote phosphorus potassium in soil
It absorbs, reduces the usage amount of chemical fertilizer.The humic acid being rich in fertilizer can not only promote fertilizer to take root, can also promote to improve and plant
The resistance of object, the utilization rate for improving fertilizer, humic acid substance are used as biostimulant, and not only raw material is easy to get, but also
It is cheap, and the preparation method of humic acid biological organic fertilizer mentioned in this article, the method combined using chemistry and biofacies
Humic acid is activated, method is easy, cheap.
Invention content
In view of the above-mentioned problems of the prior art, present invention aims at provide a kind of organic fertilizer containing humic acid biological
The preparation method of material, solves that current soil is hardened, chemical fertilizer utilization ratio one feasible scheme of low offer.
Its technical solution is:
A kind of preparation method of the material containing humic acid organic fertilizer, includes the following steps:
(1) brown coal powder will be made after lignite dries pulverizing, hydrogenperoxide steam generator is added into brown coal powder, be uniformly mixed standby
With;
(2) pH value that potassium hydroxide solution adjusts brown coal powder is added in the brown coal powder obtained by step (1), it is ensured that brown coal powder
PH slant acidities, microbial bacterial agent is added into the brown coal powder of slant acidity, ferments to brown coal powder, be made fermentation brown coal powder;
(3) potassium hydroxide solution is added into the fermentation brown coal powder obtained by step (2) and adjusts its pH value, it is ensured that its pH meta-alkali
Property, microbial bacterial agent is added into the fermentation brown coal powder of meta-alkalescence, secondary fermentation is carried out to fermentation brown coal powder, secondary fermentation terminates
Later, the brown coal powder of secondary fermentation is crushed and the organic fertilizer containing humic acid is made.
Preferably, the brown coal powder preparation process described in step (1) is that it is 15-30% that lignite, which is dried to moisture, is crushed
40-80 mesh sieve is crossed afterwards, obtains brown coal powder;The mass concentration of hydrogenperoxide steam generator described in step (1) be 2-5%, brown coal powder with
Hydrogenperoxide steam generator mixed proportion is brown coal powder:Hydrogenperoxide steam generator=5:1-3:1.
Preferably, the mass concentration of the potassium hydroxide solution described in step (2) is 7-10%;It is brown described in step (2)
Coal dust is brown coal powder with potassium hydroxide solution mixed proportion:Potassium hydroxide solution=10:1-5:1;Step (2) described brown coal powder
PH value is 5.5-6.0;Microbial bacterial agent described in step (2) is one kind in saccharomyces cerevisiae, aspergillus oryzae, the saccharomyces cerevisiae or
Aspergillus oryzae is added according to the 0.1%-0.3% of brown coal powder amount, and fermentation time is 3-7 days.
Preferably, the fermentation brown coal powder described in step (3) and potassium hydroxide solution mixed proportion are fermentation brown coal powder:Hydrogen
Potassium oxide solution=5:1-5:2;The pH value of step (3) the fermentation brown coal powder is 7.0-8.0;Microorganism described in step (3)
Microbial inoculum is one kind in bacillus subtilis, bacillus megaterium, and the secondary fermentation time is 7-10 days.
Beneficial effects of the present invention:
Product of the present invention can improve soil, the resistance for improving crop, the utilization rate for improving fertilizer;Product of the present invention can
To improve the resistance of crop, improve crop quality;Product of the present invention can be widely applied to cereal crops and industrial crops;This
Invention raw material is easy to get, and industrialization may be implemented, and application prospect is boundless.
Specific implementation mode
Embodiment 1
A kind of preparation method of the material containing humic acid organic fertilizer, includes the following steps:
(1) it is 15-30% lignite to be dried to moisture, smashes it through 40-80 mesh sieve, brown coal powder is obtained, into brown coal powder
Hydrogenperoxide steam generator is added, is uniformly mixed spare;The mass concentration of hydrogenperoxide steam generator is 2-5%, brown coal powder and hydrogen peroxide
Solution mixed proportion is brown coal powder:Hydrogenperoxide steam generator=5:1-3:1;
(2) pH value that potassium hydroxide solution adjusts brown coal powder is added in the brown coal powder obtained by step (1), it is ensured that brown coal powder
PH slant acidities, pH value 5.5-6.0 is added microbial bacterial agent into the brown coal powder of slant acidity, ferments to brown coal powder, makes
Must ferment brown coal powder;The mass concentration of the potassium hydroxide solution is 7-10%;The brown coal powder and potassium hydroxide solution
Mixed proportion is brown coal powder:Potassium hydroxide solution=10:1-5:1;The microbial bacterial agent is in saccharomyces cerevisiae, aspergillus oryzae
One kind, the saccharomyces cerevisiae or aspergillus oryzae are added according to the 0.1%-0.3% of brown coal powder amount, and fermentation time is 3-7 days;
(3) potassium hydroxide solution is added into the fermentation brown coal powder obtained by step (2) and adjusts its pH value, it is ensured that its pH meta-alkali
Property, microbial bacterial agent is added into the fermentation brown coal powder of meta-alkalescence, secondary fermentation is carried out to fermentation brown coal powder, secondary fermentation terminates
Later, the brown coal powder of secondary fermentation is crushed and the organic fertilizer containing humic acid is made;The fermentation brown coal powder and hydrogen-oxygen
It is fermentation brown coal powder to change potassium solution mixed proportion:Potassium hydroxide solution=5:1-5:2;The pH value of the fermentation brown coal powder is 7.0-
8.0;The microbial bacterial agent is one kind in bacillus subtilis, bacillus megaterium, and the secondary fermentation time is 7-10 days.
Embodiment 2
A kind of preparation method of the material containing humic acid organic fertilizer, includes the following steps:
(1) it is 15% lignite to be dried to moisture, smashes it through 40 mesh sieve, obtains brown coal powder, be added into brown coal powder
Hydrogen peroxide solution is uniformly mixed spare;The mass concentration of hydrogenperoxide steam generator is 5%, and brown coal powder is mixed with hydrogenperoxide steam generator
Ratio is brown coal powder:Hydrogenperoxide steam generator=5:1;
(2) pH value that potassium hydroxide solution adjusts brown coal powder is added in the brown coal powder obtained by step (1), it is ensured that brown coal powder
PH slant acidities, pH value 5.5 is added microbial bacterial agent into the brown coal powder of slant acidity, ferments to brown coal powder, and hair is made
Ferment brown coal powder;The mass concentration of the potassium hydroxide solution is 7%;The brown coal powder and potassium hydroxide solution mixed proportion
For brown coal powder:Potassium hydroxide solution=10:1;The microbial bacterial agent is one kind in saccharomyces cerevisiae, aspergillus oryzae, the wine
Brewer yeast or aspergillus oryzae are added according to the 0.1% of brown coal powder amount, and fermentation time is 7 days;
(3) potassium hydroxide solution is added into the fermentation brown coal powder obtained by step (2) and adjusts its pH value, it is ensured that its pH meta-alkali
Property, microbial bacterial agent is added into the fermentation brown coal powder of meta-alkalescence, secondary fermentation is carried out to fermentation brown coal powder, secondary fermentation terminates
Later, the brown coal powder of secondary fermentation is crushed and the organic fertilizer containing humic acid is made;The fermentation brown coal powder and hydrogen-oxygen
It is fermentation brown coal powder to change potassium solution mixed proportion:Potassium hydroxide solution=5:1;The pH value of the fermentation brown coal powder is 7.0;It is described
Microbial bacterial agent be bacillus subtilis, one kind in bacillus megaterium, the secondary fermentation time is 10 days.
Embodiment 3
A kind of preparation method of the material containing humic acid organic fertilizer, includes the following steps:
(1) it is 30% lignite to be dried to moisture, smashes it through 80 mesh sieve, obtains brown coal powder, be added into brown coal powder
Hydrogen peroxide solution is uniformly mixed spare;The mass concentration of hydrogenperoxide steam generator is 2%, and brown coal powder is mixed with hydrogenperoxide steam generator
Ratio is brown coal powder:Hydrogenperoxide steam generator=3:1;
(2) pH value that potassium hydroxide solution adjusts brown coal powder is added in the brown coal powder obtained by step (1), it is ensured that brown coal powder
PH slant acidities, pH value 6.0 is added microbial bacterial agent into the brown coal powder of slant acidity, ferments to brown coal powder, and hair is made
Ferment brown coal powder;The mass concentration of the potassium hydroxide solution is 10%;The brown coal powder and potassium hydroxide solution mixing ratio
Example is brown coal powder:Potassium hydroxide solution=5:1;The microbial bacterial agent is one kind in saccharomyces cerevisiae, aspergillus oryzae, the wine
Brewer yeast or aspergillus oryzae are added according to the 0.3% of brown coal powder amount, and fermentation time is 3 days;
(3) potassium hydroxide solution is added into the fermentation brown coal powder obtained by step (2) and adjusts its pH value, it is ensured that its pH meta-alkali
Property, microbial bacterial agent is added into the fermentation brown coal powder of meta-alkalescence, secondary fermentation is carried out to fermentation brown coal powder, secondary fermentation terminates
Later, the brown coal powder of secondary fermentation is crushed and the organic fertilizer containing humic acid is made;The fermentation brown coal powder and hydrogen-oxygen
It is fermentation brown coal powder to change potassium solution mixed proportion:Potassium hydroxide solution=5:2;The pH value of the fermentation brown coal powder is 8.0;It is described
Microbial bacterial agent be bacillus subtilis, one kind in bacillus megaterium, the secondary fermentation time is 7 days.
Embodiment 4
A kind of preparation method of the material containing humic acid organic fertilizer, includes the following steps:
(1) it is 22.5% lignite to be dried to moisture, smashes it through 60 mesh sieve, obtains brown coal powder, be added into brown coal powder
Hydrogenperoxide steam generator is uniformly mixed spare;The mass concentration of hydrogenperoxide steam generator is 3.5%, brown coal powder and hydrogenperoxide steam generator
Mixed proportion is brown coal powder:Hydrogenperoxide steam generator=4:1;
(2) pH value that potassium hydroxide solution adjusts brown coal powder is added in the brown coal powder obtained by step (1), it is ensured that brown coal powder
PH slant acidities, pH value 6.0 is added microbial bacterial agent into the brown coal powder of slant acidity, ferments to brown coal powder, and hair is made
Ferment brown coal powder;The mass concentration of the potassium hydroxide solution is 8.5%;The brown coal powder and potassium hydroxide solution mixing ratio
Example is brown coal powder:Potassium hydroxide solution=7.5:1;The microbial bacterial agent is one kind in saccharomyces cerevisiae, aspergillus oryzae, described
Saccharomyces cerevisiae or aspergillus oryzae are added according to the 0.2% of brown coal powder amount, and fermentation time is 5 days;
(3) potassium hydroxide solution is added into the fermentation brown coal powder obtained by step (2) and adjusts its pH value, it is ensured that its pH meta-alkali
Property, microbial bacterial agent is added into the fermentation brown coal powder of meta-alkalescence, secondary fermentation is carried out to fermentation brown coal powder, secondary fermentation terminates
Later, the brown coal powder of secondary fermentation is crushed and the organic fertilizer containing humic acid is made;The fermentation brown coal powder and hydrogen-oxygen
It is fermentation brown coal powder to change potassium solution mixed proportion:Potassium hydroxide solution=5:1.5;The pH value of the fermentation brown coal powder is 6.0;Institute
The microbial bacterial agent stated is one kind in bacillus subtilis, bacillus megaterium, and the secondary fermentation time is 8 days.
Application Example 1
It does experiment in 6 mu of the bio tech ltd De Kun in Baoshan, Yunnan city Yunnan capsicum base, is divided to first, second two
Group, first group are control group, and second group is test group, and respectively with 2 mu of capsicums, then first group is general with what is sold on the market for first group and second group
Logical organic fertilizer 200kg makees base fertilizer, and the second group present invention 200kg of organic fertilizer containing humic acid biological makees base fertilizer, imposes on 3 mu respectively respectively
From capsicum.
Application effect of 1 organic fertilizer containing humic acid biological of table in pepper planting
Application Example 2
It does experiment in 4 mu of the bio tech ltd De Kun in Baoshan, Yunnan city Yunnan watermelon base, is divided to first, second two
Group, first group are control group, and second group is test group, and first group and second group are respectively with 2 mu of melonries, and then first group is general with what is sold on the market
Logical organic fertilizer 150kg makees base fertilizer, and the second group present invention 150kg of organic fertilizer containing humic acid biological makees base fertilizer, imposes on 2 mu respectively respectively
In melonry.
Application effect of 2 organic fertilizer containing humic acid biological of table in growth of watermelon
Claims (4)
1. a kind of preparation method of material containing humic acid organic fertilizer, which is characterized in that include the following steps:
(1) brown coal powder will be made after lignite dries pulverizing, hydrogenperoxide steam generator is added into brown coal powder, be uniformly mixed spare;
(2) pH value that potassium hydroxide solution adjusts brown coal powder is added in the brown coal powder obtained by step (1), it is ensured that the pH of brown coal powder
Slant acidity is added microbial bacterial agent into the brown coal powder of slant acidity, ferments to brown coal powder, and fermentation brown coal powder is made;
(3) potassium hydroxide solution is added into the fermentation brown coal powder obtained by step (2) and adjusts its pH value, it is ensured that its pH meta-alkalescence,
Microbial bacterial agent is added into the fermentation brown coal powder of meta-alkalescence, secondary fermentation is carried out to fermentation brown coal powder, secondary fermentation terminates it
Afterwards, the brown coal powder of secondary fermentation is crushed and the organic fertilizer containing humic acid is made.
2. a kind of preparation method of material containing humic acid organic fertilizer according to claim 1, which is characterized in that step (1) institute
The brown coal powder preparation process stated is that it is 15-30% that lignite, which is dried to moisture, smashes it through 40-80 mesh sieve, obtains brown coal powder;
The mass concentration of hydrogenperoxide steam generator described in step (1) is 2-5%, and brown coal powder is lignite with hydrogenperoxide steam generator mixed proportion
Powder:Hydrogenperoxide steam generator=5:1-3:1.
3. a kind of preparation method of material containing humic acid organic fertilizer according to claim 1, which is characterized in that step (2) institute
The mass concentration for the potassium hydroxide solution stated is 7-10%;Brown coal powder described in step (2) and potassium hydroxide solution mixed proportion
For brown coal powder:Potassium hydroxide solution=10:1-5:1;The pH value of step (2) described brown coal powder is 5.5-6.0;Step (2) is described
Microbial bacterial agent be saccharomyces cerevisiae, one kind in aspergillus oryzae, the saccharomyces cerevisiae or aspergillus oryzae are according to brown coal powder amount
0.1%-0.3% is added, and fermentation time is 3-7 days.
4. a kind of preparation method of material containing humic acid organic fertilizer according to claim 1, which is characterized in that step (3) institute
The fermentation brown coal powder stated is fermentation brown coal powder with potassium hydroxide solution mixed proportion:Potassium hydroxide solution=5:1-5:2;Step
(3) pH value of the fermentation brown coal powder is 7.0-8.0;Microbial bacterial agent described in step (3) is bacillus subtilis, huge bud
One kind in spore bacillus, secondary fermentation time are 7-10 days.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109867567A (en) * | 2019-04-11 | 2019-06-11 | 云南德坤生物科技有限公司 | A kind of preparation method of the humic acid biological bacterial manure of the small molecule of base containing potassium carbon |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1199722A (en) * | 1997-05-21 | 1998-11-25 | 王家祥 | Bacterial active humate and its production |
CN103740611A (en) * | 2013-12-19 | 2014-04-23 | 山西省农业科学院生物技术研究中心 | Compound microorganism agent, application of compound microorganism agent in degradation of humic acid and application method of compound microorganism agent |
CN105272404A (en) * | 2015-10-16 | 2016-01-27 | 刘文霞 | Organic material decomposing agent, humic-acid efficient bioorganic fertilizer and manufacture method thereof |
CN105801311A (en) * | 2016-04-29 | 2016-07-27 | 潍坊英雷生物科技有限公司 | Preparation technology of humic acid compound fertilizer |
CN106278526A (en) * | 2016-07-15 | 2017-01-04 | 四川国科中农生物科技有限公司 | A kind of preparation method of microbial organic fertilizer |
CN106278590A (en) * | 2016-08-10 | 2017-01-04 | 云南尚呈生物科技有限公司 | A kind of preparation method containing humic acid organic fertilizer material |
CN107141182A (en) * | 2017-07-11 | 2017-09-08 | 云南尚呈生物科技有限公司 | One preparation method for growing tobacco organic fertilizer special |
CN107200647A (en) * | 2017-07-11 | 2017-09-26 | 云南尚呈生物科技有限公司 | A kind of preparation method of vegetables organic fertilizer special |
-
2018
- 2018-05-04 CN CN201810420920.7A patent/CN108558568A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1199722A (en) * | 1997-05-21 | 1998-11-25 | 王家祥 | Bacterial active humate and its production |
CN103740611A (en) * | 2013-12-19 | 2014-04-23 | 山西省农业科学院生物技术研究中心 | Compound microorganism agent, application of compound microorganism agent in degradation of humic acid and application method of compound microorganism agent |
CN105272404A (en) * | 2015-10-16 | 2016-01-27 | 刘文霞 | Organic material decomposing agent, humic-acid efficient bioorganic fertilizer and manufacture method thereof |
CN105801311A (en) * | 2016-04-29 | 2016-07-27 | 潍坊英雷生物科技有限公司 | Preparation technology of humic acid compound fertilizer |
CN106278526A (en) * | 2016-07-15 | 2017-01-04 | 四川国科中农生物科技有限公司 | A kind of preparation method of microbial organic fertilizer |
CN106278590A (en) * | 2016-08-10 | 2017-01-04 | 云南尚呈生物科技有限公司 | A kind of preparation method containing humic acid organic fertilizer material |
CN107141182A (en) * | 2017-07-11 | 2017-09-08 | 云南尚呈生物科技有限公司 | One preparation method for growing tobacco organic fertilizer special |
CN107200647A (en) * | 2017-07-11 | 2017-09-26 | 云南尚呈生物科技有限公司 | A kind of preparation method of vegetables organic fertilizer special |
Non-Patent Citations (1)
Title |
---|
王正银: "《肥料研制与加工 第2版》", 31 December 2015, 中国农业大学出版社 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109867567A (en) * | 2019-04-11 | 2019-06-11 | 云南德坤生物科技有限公司 | A kind of preparation method of the humic acid biological bacterial manure of the small molecule of base containing potassium carbon |
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Application publication date: 20180921 |