CN106518534A - Method for preparing organic fertilizer from idesia polycarpa residues - Google Patents
Method for preparing organic fertilizer from idesia polycarpa residues Download PDFInfo
- Publication number
- CN106518534A CN106518534A CN201611008066.0A CN201611008066A CN106518534A CN 106518534 A CN106518534 A CN 106518534A CN 201611008066 A CN201611008066 A CN 201611008066A CN 106518534 A CN106518534 A CN 106518534A
- Authority
- CN
- China
- Prior art keywords
- marc
- radix seu
- seu cortex
- cortex malloti
- malloti nepalensis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
Abstract
The invention discloses a method for preparing an organic fertilizer from idesia polycarpa residues. The method is characterized by comprising the following steps: enabling the idesia polycarpa residues to be in contact with a bacterium agent and fermenting to obtain composted idesia polycarpa residues; and mixing the obtained composted idesia polycarpa residues with fly ash and a nitrogen source and granulating. According to the method disclosed by the invention, the idesia polycarpa residues can be effectively converted into the organic fertilizer; the content of organic matters in the obtained organic fertilizer is not lower than 45wt%; and according to weights of N, P and K, the content of total nutrients is not lower than 5wt% and meets the requirements of the organic fertilizer.
Description
Technical field
The present invention relates to organic fertilizer production field, in particular it relates to a kind of method that Radix seu Cortex Malloti nepalensis slag prepares fertilizer.
Background technology
China is chemical fertilizer application big country, and long-term amount of application is at 40,000,000 tons or so.It was predicted that China's the year two thousand thirty Fertilizer demand
Amount will be up to 68,000,000 tons, and not only society and economic needs pay very huge cost, soil and ring to so huge amount of application
Border is also to be difficult to what is born.With the continuous improvement of living standards of the people, develop green agriculture and carry out production safety, non-harmful green
Color food is trend of the times.Require during production pollution-free food without or as far as possible less with chemical fertilizer, chemical pesticide and other
Chemical substance.It is one of the most key measure of Development of Green Food that manure use replaces chemical fertilizer, and manure use not only can
Relax or reduction pollution of agricultural products, and the quality of agricultural product can be improved, have wide market prospect.
Radix seu Cortex Malloti nepalensis marc is the industrial wood waste after idesia oil is extracted, and which contains the protein of about 10 weight % and big
The crude fibre of about 20% weight, and containing trace element such as copper, ferrum, manganese and zinc.Additionally, Radix seu Cortex Malloti nepalensis marc fertilizer nutrition is rich
Richness, containing substantial amounts of protein, organic nitrogen and other nutrients, can be effectively improved the soil water, fertilizer, air and heat condition, adjust
The activity of section microorganism.Therefore the characteristics of how effectively utilizing high nutrition content in Radix seu Cortex Malloti nepalensis marc is organic to produce high-quality
Fertilizer becomes the focus of this area research.
The content of the invention
It is an object of the invention to provide the characteristics of one kind can effectively utilize high nutrition content in Radix seu Cortex Malloti nepalensis marc is come
The method of production high quality organic fertilizer.
To achieve these goals, the invention provides a kind of Radix seu Cortex Malloti nepalensis slag method for preparing fertilizer, the method includes：
Radix seu Cortex Malloti nepalensis marc is contacted with microbial inoculum and is fermented, to obtain Radix seu Cortex Malloti nepalensis marc of becoming thoroughly decomposed, then by the Radix seu Cortex Malloti nepalensis marc of becoming thoroughly decomposed for obtaining
Mixing granulation is carried out with flyash and nitrogen source.
By means of the invention it is also possible to Radix seu Cortex Malloti nepalensis marc is converted into fertilizer effectively, have in the fertilizer for obtaining
The content of machine matter is not less than 45 weight %, and in terms of the weight of N, P and K, the content of total nutrient is not less than 5 weight %, meets organic
The requirement of fertilizer.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Specific embodiment
Hereinafter the specific embodiment of the present invention is described in detail.It should be appreciated that described herein concrete
Embodiment is merely to illustrate and explains the present invention, is not limited to the present invention.
Herein the end points of disclosed scope and any value are not limited to the accurate scope or value, these scopes or
Value should be understood to comprising the value for being close to these scopes or value.For numerical range, between the endpoint value of each scope, respectively
Between the endpoint value of individual scope and single point value, and individually one or more can be obtained with combination with one another between point value
New numerical range, these numerical rangies should be considered concrete open herein.
The invention provides a kind of method that Radix seu Cortex Malloti nepalensis marc prepares fertilizer, the method includes：By Radix seu Cortex Malloti nepalensis marc with
Microbial inoculum contact is fermented, to obtain Radix seu Cortex Malloti nepalensis marc of becoming thoroughly decomposed, then by become thoroughly decomposed Radix seu Cortex Malloti nepalensis marc and flyash and the nitrogen source that obtain
Carry out mixing granulation.
According to the present invention, the consumption and species of Radix seu Cortex Malloti nepalensis marc and microbial inoculum are had no particular limits, as long as can be effective
Fermented.Preferably, the weight ratio of Radix seu Cortex Malloti nepalensis marc and microbial inoculum is 1：0.001-0.002.Wherein, Radix seu Cortex Malloti nepalensis marc
It is the industrial wood waste after idesia oil is extracted, carbon nitrogen (weight) is than usually 25-30：1, water content is usually 40-50 weights
Amount %
It is highly preferred that the microbial inoculum is at least one in trichoderma, bacillus subtilis and grey brown streptomycete.
According to the present invention, in order to obtain sufficient ferment effect, it is preferable that the time of the fermentation is 30-50 days.
Additionally, it is highly preferred that during the method is additionally included in fermentation, turning over to the mixture of Radix seu Cortex Malloti nepalensis marc and microbial inoculum
Shine so that the temperature of the mixture maintains 50-70 DEG C.Specifically, described tedding can include：Radix seu Cortex Malloti nepalensis marc is piled
Taper heap body, then carries out exposure, and 1 temperature of early, middle and late each survey starts the 1st time and turns over when mean temperature reaches more than 50 DEG C
Heap, is carried out the 2nd turning when temperature rises to more than 50 DEG C again, is repeated in, is controlled heap temperature by turning not
More than 70 DEG C.
Contain substantial amounts of humus in the Radix seu Cortex Malloti nepalensis marc of becoming thoroughly decomposed for obtaining afterwards by fermentation, humus are the soil organism
Key component, typically constitutes from 50-70 weight % of organic matter total amount.The main component of humus be carbon, hydrogen, oxygen, nitrogen,
Sulfur and phosphorus etc., the not single organic compound of humus, but in composition, structure and existing general character is again differentiated in nature
A series of mixture of organic compound.Therefore by humus using can effectively improve soil in fertilizer, increase fertilizer
Power.
According to the present invention, the consumption of become thoroughly decomposed Radix seu Cortex Malloti nepalensis marc, flyash and nitrogen source is had no particular limits, as long as can
It is obtained and meets the fertilizer for requiring.Preferably, the weight ratio of Radix seu Cortex Malloti nepalensis marc, flyash and the nitrogen source of becoming thoroughly decomposed is 1：0.5-
0.8：0.03-0.05.Wherein, flyash is received in referring to the flue gas from after coal combustion and catches the fine ash got off, mainly by SiO2、
Al2O3、FeO、Fe2O3, CaO and TiO2Constitute Deng oxide.
According to the present invention, the species of nitrogen source is had no particular limits, as long as nitrogen source can be provided for fertilizer.It is excellent
Selection of land, the nitrogen source are at least one in carbamide, ammonium nitrate and ammonium carbonate.
Additionally, specifically, the process of granulation can include carrying out compound successively extruding, pelletize, drying, cooling and sieve
Grade step.Satisfactory organic fertilizer product is obtained after granulation.
Hereinafter will be described the present invention by embodiment.
In following examples, during fermentation, the mixture of Radix seu Cortex Malloti nepalensis marc and microbial inoculum is tedded so that described mixed
The temperature of compound maintains 50-70 DEG C.Specifically, described tedding can include：Radix seu Cortex Malloti nepalensis marc is cocked heap body, then
Exposure is carried out, 1 temperature of early, middle and late each survey starts the 1st turning, treats temperature again when mean temperature reaches more than 50 DEG C
The 2nd turning is carried out when rising to more than 50 DEG C, is repeated in, control heap temperature by turning less than 70 DEG C；Granulation
Process include carrying out compound successively extruding, pelletize, drying, the step such as cooling and screening.
The method for determining humus content in Radix seu Cortex Malloti nepalensis marc of becoming thoroughly decomposed is that sodium pyrophosphate extracts potassium bichromate titrimetric method；Determine
In organic fertilizer product, the method for the content of organic matter is potassium bichromate titrimetric method；The content of total nutrient is in terms of the weight of N, K and P.
Embodiment 1
In 200kg Radix seu Cortex Malloti nepalensis marcs, (carbon-nitrogen ratio is 25：1, water content is 48 weight %) middle addition 0.4kg trichoderma, sends out
Ferment obtains Radix seu Cortex Malloti nepalensis marc of becoming thoroughly decomposed after 30 days, then become thoroughly decomposed Radix seu Cortex Malloti nepalensis marc, 50kg flyash and 3.5kg carbamide of 80kg is mixed
Granulation is closed, to obtain organic fertilizer product.The content for measuring humus in Radix seu Cortex Malloti nepalensis marc of becoming thoroughly decomposed is 38.45 weight %, has been measured
In machine fertilizer product, the content of organic matter is 52.15 weight %, and the content of total nutrient is 6.23 weight %.
Embodiment 2
In 200kg Radix seu Cortex Malloti nepalensis marcs, (carbon-nitrogen ratio is 28：1, water content is 50 weight %) middle addition 0.3kg trichoderma, sends out
Ferment obtains Radix seu Cortex Malloti nepalensis marc of becoming thoroughly decomposed after 40 days, then become thoroughly decomposed Radix seu Cortex Malloti nepalensis marc, 50kg flyash and 3.5kg carbamide of 100kg is carried out
Mixing granulation, to obtain organic fertilizer product.The content for measuring humus in Radix seu Cortex Malloti nepalensis marc of becoming thoroughly decomposed is 39.16 weight %, is measured
In organic fertilizer product, the content of organic matter is 45.26 weight %, and the content of total nutrient is 8.34 weight %.
Embodiment 3
In 200kg Radix seu Cortex Malloti nepalensis marcs, (carbon-nitrogen ratio is 30：1, water content is 50 weight %) middle addition 0.34kg trichoderma, sends out
Ferment obtains Radix seu Cortex Malloti nepalensis marc of becoming thoroughly decomposed after 45 days, then become thoroughly decomposed Radix seu Cortex Malloti nepalensis marc, 60kg flyash and 3.5kg carbamide of 110kg is carried out
Mixing granulation, to obtain organic fertilizer product.The content for measuring humus in Radix seu Cortex Malloti nepalensis marc of becoming thoroughly decomposed is 40.17 weight %, is measured
In organic fertilizer product, the content of organic matter is 64.19 weight %, and the content of total nutrient is 5.87 weight %.
Can be seen that from embodiment 1-3 effectively Radix seu Cortex Malloti nepalensis marc can be converted into using the method for the present invention it is organic
Fertilizer, in the fertilizer for obtaining, the content of organic matter is not less than 45 weight %, and in terms of the weight of N, P and K, the content of total nutrient is not low
In 5 weight %, meet the requirement of organic fertilizer.
The preferred embodiment of the present invention described in detail above, but, the present invention is not limited in above-mentioned embodiment
Detail, the present invention range of the technology design in, various simple variants can be carried out to technical scheme, this
A little simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned specific embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The compound mode of energy is no longer separately illustrated.
Additionally, combination in any between a variety of embodiments of the present invention, can also be carried out, as long as which is without prejudice to this
The thought of invention, which should equally be considered as content disclosed in this invention.
Claims (7)
1. a kind of method that Radix seu Cortex Malloti nepalensis marc prepares fertilizer, it is characterised in that the method includes：By Radix seu Cortex Malloti nepalensis marc and microbial inoculum
Contact is fermented, and to obtain Radix seu Cortex Malloti nepalensis marc of becoming thoroughly decomposed, then the Radix seu Cortex Malloti nepalensis marc of becoming thoroughly decomposed for obtaining is carried out with flyash and nitrogen source
Mixing granulation.
2. method according to claim 1, wherein, the weight ratio of Radix seu Cortex Malloti nepalensis marc and microbial inoculum is 1：0.001-0.002.
3. method according to claim 1 and 2, wherein, the microbial inoculum is trichoderma, bacillus subtilis and grey brown streptomycete
In at least one.
4. method according to claim 1, wherein, the time of the fermentation is 30-50 days.
5. the method according to claim 1 or 4, during the method is additionally included in fermentation, to Radix seu Cortex Malloti nepalensis marc and microbial inoculum
Mixture is tedded so that the temperature of the mixture maintains 50-70 DEG C.
6. method according to claim 1, wherein, the weight ratio of become thoroughly decomposed Radix seu Cortex Malloti nepalensis marc, flyash and nitrogen source is 1：
0.5-0.8：0.03-0.05.
7. the method according to claim 1 or 6, wherein, the nitrogen source is at least in carbamide, ammonium nitrate and ammonium carbonate
Kind.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611008066.0A CN106518534A (en) | 2016-11-16 | 2016-11-16 | Method for preparing organic fertilizer from idesia polycarpa residues |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611008066.0A CN106518534A (en) | 2016-11-16 | 2016-11-16 | Method for preparing organic fertilizer from idesia polycarpa residues |
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| CN106518534A true CN106518534A (en) | 2017-03-22 |
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| CN201611008066.0A Pending CN106518534A (en) | 2016-11-16 | 2016-11-16 | Method for preparing organic fertilizer from idesia polycarpa residues |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102079675A (en) * | 2010-12-03 | 2011-06-01 | 张新雄 | Magnetic biofertilizer and preparation method |
| CN104909856A (en) * | 2015-07-20 | 2015-09-16 | 西双版纳施丰绿肥料有限公司 | Method for producing organic fertilizer by pure fruit residues |
| CN106085917A (en) * | 2016-07-26 | 2016-11-09 | 宋艳 | A kind of bacillus subtilis expanding propagation culture medium and preparation method thereof |
-
2016
- 2016-11-16 CN CN201611008066.0A patent/CN106518534A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102079675A (en) * | 2010-12-03 | 2011-06-01 | 张新雄 | Magnetic biofertilizer and preparation method |
| CN104909856A (en) * | 2015-07-20 | 2015-09-16 | 西双版纳施丰绿肥料有限公司 | Method for producing organic fertilizer by pure fruit residues |
| CN106085917A (en) * | 2016-07-26 | 2016-11-09 | 宋艳 | A kind of bacillus subtilis expanding propagation culture medium and preparation method thereof |
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Application publication date: 20170322 |