CN108440036A - A kind of long-acting environment friendly composite fertilizer and preparation method thereof - Google Patents
A kind of long-acting environment friendly composite fertilizer and preparation method thereof Download PDFInfo
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- CN108440036A CN108440036A CN201810658198.0A CN201810658198A CN108440036A CN 108440036 A CN108440036 A CN 108440036A CN 201810658198 A CN201810658198 A CN 201810658198A CN 108440036 A CN108440036 A CN 108440036A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
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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
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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
- C05G3/60—Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants
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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
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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Abstract
The invention discloses a kind of long-acting environment friendly composite fertilizer and preparation method thereof, it is related to composite fertilizer field, including the raw material of following parts by weight meter：0.8 1.6 parts of 15 20 parts of weathered coal, 38 parts of expired food, 5 10 parts of ammonium dihydrogen phosphate, 38 parts of potassium fulvate, 8 15 parts of urea, 25 parts of sodium metasilicate, 20 25 parts of attapulgite, 49 parts of montmorillonite powder, 49 parts of polyacrylamide, 5 10 parts of alditol slag, 25 30 parts of animal wastes, 15 20 parts of powdered rice hulls, 5 10 parts of tea oilseedsand cake, 5 10 parts of Chinese medicine slag, 0.8 1.6 parts of trace element, 25 parts of high temperature quick rotting agent, 25 parts of eucalyptus oil and silane coupling agent；Abundant nutrient is contained in composite fertilizer of the present invention, has enhancing degree synergism between raw material components, promotes crop fast-growth, improves crop production quality, while having pineization soil, improve the effect of soil physico-chemical property.
Description
Technical field
The present invention relates to composite fertilizer fields, and in particular to a kind of long-acting environment friendly composite fertilizer and preparation method thereof.
Background technology
Due to a large amount of inorganic fertilizer of chronic administration, Trace Elements in Soil is caused to lack, especially economic condition is relatively good
Area, the application of a large amount of high-concentration fertilizers, composite fertilizer, potash fertilizer causes soil enrichment nutrient serious, and middle trace element is lost in tight
Weight.Soil total quality is declining, and culture fertility that organic manure resource is had to use.Organic fertilizer is rich in a variety of micro-
Secondary element can make up the deficiency of chemical fertilizer application well.The elementary path to apply fertilizers scientifically is organic fertilizer and inorganic fertilizer cooperation
Using raising chemical fertilizer utilization ratio and land utilization efficiency reduce the dosage of chemical fertilizer in the case where not reducing yield.
The Chinese patent literature compound fertilizer (Authorization Notice No. CN103664381B) that on July 6th, 2016 is announced, including straw
Stalk, weathered coal, peat soil, ground phosphate rock, wheat-middlings, EDTA, potassium fulvate, powdered rice hulls, sweet potato powder, mixed bacteria powder, urea.This is multiple
Hefei material has the advantages that long-acting volume increase, inhibits soil-borne disease, simple for process, pollution-free and popularizing application prospect preferable.But
Nutrient is not abundant enough in composite fertilizer prepared by the invention, raw material type source is diversified not enough, reclamation result
Not good enough and cost is low not enough.
Chinese invention patent publication number CN 102101808A disclose a kind of water conservation heat preservation group that coating slow-release or control-release fertilizer is auxiliary
Object is closed, is prepared by weathered coal, water-absorbing resin, bean cake powder, maize cob meal, urea and microbial bacterial agent.Its cardinal principle is
Due to water retention property, the moisture evaporation in soil can be prevented and take away heat, reach heat preservation, while corncob is organic matter, it can
To achieve the purpose that water conservation heat preservation, but weathered coal and water-absorbing resin fertilizer and water conservation capacity is not still good enough, is unfavorable for fertilizer
Nutrient fully absorbs in material.
Invention content
For problems of the prior art, the present invention provides a kind of long-acting environment friendly composite fertilizer and preparation method thereof,
Abundant nutrient is contained in composite fertilizer of the present invention, has enhancing degree synergism between raw material components, promotes crop fast-growth,
Crop production quality is improved, while there is pineization soil, improves the effect of soil physico-chemical property.
There is at low cost, nutrient to enrich for composite fertilizer obtained, the diversification of the source of raw material type and soil improvement are imitated
The good advantage of fruit
In order to achieve the above object, the present invention is achieved through the following technical solutions：
A kind of long-acting environment friendly composite fertilizer includes the raw material of following parts by weight meter：
15-20 parts of weathered coal, food 3-8 parts expired, 5-10 parts of ammonium dihydrogen phosphate, 3-8 parts of potassium fulvate, urea 8-15
Part, 2-5 parts of sodium metasilicate, 20-25 parts of attapulgite, 4-9 parts of montmorillonite powder, 4-9 parts of polyacrylamide, 5-10 parts of alditol slag,
25-30 parts of animal wastes, 15-20 parts of powdered rice hulls, 5-10 parts of tea oilseedsand cake, 5-10 parts of Chinese medicine slag, 0.8-1.6 parts of trace element, height
0.8-1.6 parts of warm quick rotting agent 2-5 parts, 2-5 parts of eucalyptus oil and silane coupling agent.
Preferably, include the raw material of following parts by weight meter：16-19 parts of weathered coal, food 4-7 parts expired, ammonium dihydrogen phosphate
6-9 parts, 4-7 parts of potassium fulvate, 10-13 parts of urea, 3-4 parts of sodium metasilicate, 21-24 parts of attapulgite, 5-8 parts of montmorillonite powder,
5-8 parts of polyacrylamide, 6-9 parts of alditol slag, 26-29 parts of animal wastes, 16-19 parts of powdered rice hulls, 6-9 parts of tea oilseedsand cake, Chinese medicine slag
1.2-1.4 parts of 6-9 parts, 1.2-1.4 parts of trace element, 3-4 parts of high temperature quick rotting agent, 3-4 parts of eucalyptus oil and silane coupling agent.
Preferably, include the raw material of following parts by weight meter：18 parts of weathered coal, 6 parts of expired food, 8 parts of ammonium dihydrogen phosphate, Huang
Rotten 6 parts of potassium of acid, 12 parts of urea, 3.5 parts of sodium metasilicate, 23 parts of attapulgite, 7 parts of montmorillonite powder, 7 parts of polyacrylamide, alditol
8 parts of slag, 28 parts of animal wastes, 17 parts of powdered rice hulls, 8 parts of tea oilseedsand cake, 8 parts of Chinese medicine slag, micro- 1.3 parts, high temperature quick rotting agent 3.5
1.3 parts of part, 3.5 parts of eucalyptus oil and silane coupling agent.
Preferably, the trace element is copper sulphate, zinc sulfate, borax, ammonium molybdate, manganese sulfate, strontium nitrate, ethylenediamine tetraacetic
Acetic acid ferrisodium and magnesium sulfate are according to mass ratio 2:5:1:2:1:0.5:3:0.5 mixing composition.
Preferably, the high temperature quick rotting agent is actinomyces, saccharomycete, lactic acid bacteria, bacillus according to mass ratio 7:2:1:2
Mixing composition.
Preferably, the silane coupling agent is methyltriethoxysilane, bis- (γ-triethoxysilylpropyl)-four vulcanization
In object, N- (β-aminoethyl)-gamma-aminopropyl-triethoxy-silane, N- (β-aminoethyl)-γ-aminopropyltrimethoxysilane
One or more mixing.
A kind of preparation method of above-mentioned long-acting environment friendly composite fertilizer is also disclosed in the present invention specifically to include the following steps：
(1) raw material is weighed according to the parts by weight of long-acting environment friendly composite fertilizer material；
(2) expired food, alditol slag, animal wastes, powdered rice hulls, tea oilseedsand cake, Chinese medicine slag are added in blender and are stirred
It mixes to get mixture；
(3) by 125-130 degrees Celsius of steam sterilizing of mixture, sterilization time is 20-30 minutes, is cooled to 30 degrees Celsius
Afterwards, high temperature quick rotting agent is added, is uniformly mixed, is warming up to 50-60 degrees Celsius, stacks 60-70 hours to get fermentation fertilizer；
(4) fermentation fertilizer made from step (3) is dried to moisture for after 10-15%, grain is crushed to pulverizer
1 millimeter of diameter is hereinafter, with ethyl alcohol according to 3:Fermentation fertilizer is added than diluted silane coupling agent, by silane coupler solution in 1 quality
In, it is uniformly mixed；
(5) product made from step (4) is mixed with other surplus stocks, is added in blender and is stirred 40-50 points
Zhong Hou, it is 3-4 hours still aging；
(6) mixture obtained in step (5) is granulated, is sieved, dried to get the long-acting environment friendly composite fertilizer.
Preferably, the blender in the step (5) is twin-shaft mixer, and stir speed (S.S.) is 800-1200 revs/min.
Preferably, the granulation in the step (6) is to be granulated using granulating disc.
Preferably, the drying in the step (6) is to be dried using roller drying machine.
The present invention has following advantageous effect：
(1) abundant nutrient is contained in composite fertilizer of the present invention, has enhancing degree synergism between raw material components, promotes to make
Object fast-growth improves crop production quality, while having pineization soil, improves the effect of soil physico-chemical property.
(2) attapulgite is added in raw material of the invention, attapulgite is a kind of magnesium containing Shuifu County of tool chain layer structure
Aluminosilicate clays mineral, it is pollution-free, it can suppress growth of microorganism, absorb toxic volatile ingredient, as composite fertilizer's binder,
Granulating and forming rate is high, and granulation time is short, and made particle surface finish is good, and the fertilizer conservation time is long, can improve production capacity, reduces
Power consumption, while the fertilizer efficiency period of fertilizer is improved, there is slow releasing function.
(3) eucalyptus oil is added in raw material of the present invention, eucalyptus oil has a sterilization and disinfestation effect, can be to prevent in addition compound fertilizer
The only organic matter procreation parasite and bacterium in fertilizer, it is ensured that the quality of composite fertilizer, while the organic substance contained in eucalyptus oil
It can decompose, not will produce any residual, it is environmentally protective.
(4) sodium metasilicate is added in raw material of the present invention, element silicon can improve soil physico-chemical property, promote organic fertilizer point
Solution inhibits soil germ, is conducive to crop yield, while element silicon can improve the photosynthesis and root system activity of crop.Change
The phenomenon resistant to lodging of kind effect, improves the disease-resistant rate and resistance of crop.
Specific implementation mode
The specific implementation mode of the present invention is further described with reference to embodiment, following embodiment is only used for more
Technical scheme of the present invention is clearly demonstrated, and not intended to limit the protection scope of the present invention.
Embodiment 1
A kind of long-acting environment friendly composite fertilizer includes the raw material of following parts by weight meter：
15 parts of weathered coal, 3 parts of expired food, 5 parts of ammonium dihydrogen phosphate, 3 parts of potassium fulvate, 8 parts of urea, 2 parts of sodium metasilicate,
20 parts of attapulgite, 4 parts of montmorillonite powder, 4 parts of polyacrylamide, 5 parts of alditol slag, 25 parts of animal wastes, 15 parts of powdered rice hulls, tea seed cake
0.8 part of 5 parts of cake, 5 parts of Chinese medicine slag, 0.8 part of trace element, 2 parts of high temperature quick rotting agent, 2 parts of eucalyptus oil and silane coupling agent.
Trace element be copper sulphate, zinc sulfate, borax, ammonium molybdate, manganese sulfate, strontium nitrate, sodium iron ethylene diamine tetra acetate and
Magnesium sulfate is according to mass ratio 2:5:1:2:1:0.5:3:0.5 mixing composition.
High temperature quick rotting agent is actinomyces, saccharomycete, lactic acid bacteria, bacillus according to mass ratio 7:2:1:2 mixing compositions.
Silane coupling agent is methyltriethoxysilane.
The preparation method of long-acting environment friendly composite fertilizer in the present embodiment specifically includes the following steps：
(1) raw material is weighed according to the parts by weight of long-acting environment friendly composite fertilizer material；
(2) expired food, alditol slag, animal wastes, powdered rice hulls, tea oilseedsand cake, Chinese medicine slag are added in blender and are stirred
It mixes to get mixture；
(3) by 125 degrees Celsius of steam sterilizings of mixture, sterilization time is 20 minutes, after being cooled to 30 degrees Celsius, is added
High temperature quick rotting agent, is uniformly mixed, and is warming up to 50 degrees Celsius, stacks 60 hours to get fermentation fertilizer；
(4) by fermentation fertilizer made from step (3) be dried to moisture be 10% after, be crushed to grain size 1 with pulverizer
Millimeter is hereinafter, with ethyl alcohol according to 3:Silane coupler solution is added in fermentation fertilizer than diluted silane coupling agent for 1 quality,
It is uniformly mixed；
(5) product made from step (4) is mixed with other surplus stocks, is added in blender and is stirred 40 minutes
Afterwards, still aging 3 hours；
(6) mixture obtained in step (5) is granulated, is sieved, dried to get the long-acting environment friendly composite fertilizer.
Blender in step (5) is twin-shaft mixer, and stir speed (S.S.) is 800 revs/min.
Granulation in step (6) is to be granulated using granulating disc.
Drying in step (6) is to be dried using roller drying machine.
Embodiment 2
A kind of long-acting environment friendly composite fertilizer includes the raw material of following parts by weight meter：
20 parts of weathered coal, 8 parts of expired food, 10 parts of ammonium dihydrogen phosphate, 8 parts of potassium fulvate, 15 parts of urea, sodium metasilicate 5
Part, 25 parts of attapulgite, 9 parts of montmorillonite powder, 9 parts of polyacrylamide, 10 parts of alditol slag, 30 parts of animal wastes, 20 parts of powdered rice hulls,
1.6 parts of 10 parts of tea oilseedsand cake, 10 parts of Chinese medicine slag, 1.6 parts of trace element, 5 parts of high temperature quick rotting agent, 5 parts of eucalyptus oil and silane coupling agent.
Trace element be copper sulphate, zinc sulfate, borax, ammonium molybdate, manganese sulfate, strontium nitrate, sodium iron ethylene diamine tetra acetate and
Magnesium sulfate is according to mass ratio 2:5:1:2:1:0.5:3:0.5 mixing composition.
High temperature quick rotting agent is actinomyces, saccharomycete, lactic acid bacteria, bacillus according to mass ratio 7:2:1:2 mixing compositions.
Silane coupling agent is bis- (γ-triethoxysilylpropyl)-tetrasulfides.
The preparation method of long-acting environment friendly composite fertilizer in the present embodiment specifically includes the following steps：
(1) raw material is weighed according to the parts by weight of long-acting environment friendly composite fertilizer material；
(2) expired food, alditol slag, animal wastes, powdered rice hulls, tea oilseedsand cake, Chinese medicine slag are added in blender and are stirred
It mixes to get mixture；
(3) by 130 degrees Celsius of steam sterilizings of mixture, sterilization time is 30 minutes, after being cooled to 30 degrees Celsius, is added
High temperature quick rotting agent, is uniformly mixed, and is warming up to 60 degrees Celsius, stacks 70 hours to get fermentation fertilizer；
(4) by fermentation fertilizer made from step (3) be dried to moisture be 15% after, be crushed to grain size 1 with pulverizer
Millimeter is hereinafter, with ethyl alcohol according to 3:Silane coupler solution is added in fermentation fertilizer than diluted silane coupling agent for 1 quality,
It is uniformly mixed；
(5) product made from step (4) is mixed with other surplus stocks, is added in blender and is stirred 50 minutes
Afterwards, still aging 4 hours；
(6) mixture obtained in step (5) is granulated, is sieved, dried to get the long-acting environment friendly composite fertilizer.
Blender in step (5) is twin-shaft mixer, and stir speed (S.S.) is 1200 revs/min.
Granulation in step (6) is to be granulated using granulating disc.
Drying in step (6) is to be dried using roller drying machine.
Embodiment 3
A kind of long-acting environment friendly composite fertilizer includes the raw material of following parts by weight meter：
16 parts of weathered coal, 4 parts of expired food, 6 parts of ammonium dihydrogen phosphate, 4 parts of potassium fulvate, 10 parts of urea, sodium metasilicate 3
Part, 21 parts of attapulgite, 5 parts of montmorillonite powder, 5 parts of polyacrylamide, 6 parts of alditol slag, 26 parts of animal wastes, 16 parts of powdered rice hulls,
1.2 parts of 6 parts of tea oilseedsand cake, 6 parts of Chinese medicine slag, 1.2 parts of trace element, 3 parts of high temperature quick rotting agent, 3 parts of eucalyptus oil and silane coupling agent.
Trace element be copper sulphate, zinc sulfate, borax, ammonium molybdate, manganese sulfate, strontium nitrate, sodium iron ethylene diamine tetra acetate and
Magnesium sulfate is according to mass ratio 2:5:1:2:1:0.5:3:0.5 mixing composition.
High temperature quick rotting agent is actinomyces, saccharomycete, lactic acid bacteria, bacillus according to mass ratio 7:2:1:2 mixing compositions.
Silane coupling agent is N- (β-aminoethyl)-gamma-aminopropyl-triethoxy-silane.
The preparation method of long-acting environment friendly composite fertilizer in the present embodiment specifically includes the following steps：
(1) raw material is weighed according to the parts by weight of long-acting environment friendly composite fertilizer material；
(2) expired food, alditol slag, animal wastes, powdered rice hulls, tea oilseedsand cake, Chinese medicine slag are added in blender and are stirred
It mixes to get mixture；
(3) by 128 degrees Celsius of steam sterilizings of mixture, sterilization time is 25 minutes, after being cooled to 30 degrees Celsius, is added
High temperature quick rotting agent, is uniformly mixed, and is warming up to 55 degrees Celsius, stacks 65 hours to get fermentation fertilizer；
(4) by fermentation fertilizer made from step (3) be dried to moisture be 13% after, be crushed to grain size 1 with pulverizer
Millimeter is hereinafter, with ethyl alcohol according to 3:Silane coupler solution is added in fermentation fertilizer than diluted silane coupling agent for 1 quality,
It is uniformly mixed；
(5) product made from step (4) is mixed with other surplus stocks, is added in blender and is stirred 45 minutes
Afterwards, still aging 3.5 hours；
(6) mixture obtained in step (5) is granulated, is sieved, dried to get the long-acting environment friendly composite fertilizer.
Blender in step (5) is twin-shaft mixer, and stir speed (S.S.) is 1000 revs/min.
Granulation in step (6) is to be granulated using granulating disc.
Drying in step (6) is to be dried using roller drying machine.
Embodiment 4
A kind of long-acting environment friendly composite fertilizer includes the raw material of following parts by weight meter：
19 parts of weathered coal, 7 parts of expired food, 9 parts of ammonium dihydrogen phosphate, 7 parts of potassium fulvate, 13 parts of urea, sodium metasilicate 4
Part, 24 parts of attapulgite, 8 parts of montmorillonite powder, 8 parts of polyacrylamide, 9 parts of alditol slag, 29 parts of animal wastes, 19 parts of powdered rice hulls,
1.4 parts of 9 parts of tea oilseedsand cake, 9 parts of Chinese medicine slag, 1.4 parts of trace element, 4 parts of high temperature quick rotting agent, 4 parts of eucalyptus oil and silane coupling agent.
Trace element be copper sulphate, zinc sulfate, borax, ammonium molybdate, manganese sulfate, strontium nitrate, sodium iron ethylene diamine tetra acetate and
Magnesium sulfate is according to mass ratio 2:5:1:2:1:0.5:3:0.5 mixing composition.
High temperature quick rotting agent is actinomyces, saccharomycete, lactic acid bacteria, bacillus according to mass ratio 7:2:1:2 mixing compositions.
Silane coupling agent is N- (β-aminoethyl)-γ-aminopropyltrimethoxysilane.
The preparation method of long-acting environment friendly composite fertilizer in the present embodiment specifically includes the following steps：
(1) raw material is weighed according to the parts by weight of long-acting environment friendly composite fertilizer material；
(2) expired food, alditol slag, animal wastes, powdered rice hulls, tea oilseedsand cake, Chinese medicine slag are added in blender and are stirred
It mixes to get mixture；
(3) by 126 degrees Celsius of steam sterilizings of mixture, sterilization time is 28 minutes, after being cooled to 30 degrees Celsius, is added
High temperature quick rotting agent, is uniformly mixed, and is warming up to 54 degrees Celsius, stacks 66 hours to get fermentation fertilizer；
(4) by fermentation fertilizer made from step (3) be dried to moisture be 13% after, be crushed to grain size 1 with pulverizer
Millimeter is hereinafter, with ethyl alcohol according to 3:Silane coupler solution is added in fermentation fertilizer than diluted silane coupling agent for 1 quality,
It is uniformly mixed；
(5) product made from step (4) is mixed with other surplus stocks, is added in blender and is stirred 40-50 points
Zhong Hou, still aging 3.4 hours；
(6) mixture obtained in step (5) is granulated, is sieved, dried to get the long-acting environment friendly composite fertilizer.
Blender in step (5) is twin-shaft mixer, and stir speed (S.S.) is 1100 revs/min.
Granulation in step (6) is to be granulated using granulating disc.
Drying in step (6) is to be dried using roller drying machine.
Embodiment 5
A kind of long-acting environment friendly composite fertilizer includes the raw material of following parts by weight meter：
18 parts of weathered coal, 6 parts of expired food, 8 parts of ammonium dihydrogen phosphate, 6 parts of potassium fulvate, 12 parts of urea, sodium metasilicate 3.5
Part, 23 parts of attapulgite, 7 parts of montmorillonite powder, 7 parts of polyacrylamide, 8 parts of alditol slag, 28 parts of animal wastes, 17 parts of powdered rice hulls,
8 parts of tea oilseedsand cake, 8 parts of Chinese medicine slag, 1.3 parts of trace element, 3.5 parts of high temperature quick rotting agent, 3.5 parts of eucalyptus oil and silane coupling agent 1.3
Part.
Trace element be copper sulphate, zinc sulfate, borax, ammonium molybdate, manganese sulfate, strontium nitrate, sodium iron ethylene diamine tetra acetate and
Magnesium sulfate is according to mass ratio 2:5:1:2:1:0.5:3:0.5 mixing composition.
High temperature quick rotting agent is actinomyces, saccharomycete, lactic acid bacteria, bacillus according to mass ratio 7:2:1:2 mixing compositions.
Silane coupling agent is methyltriethoxysilane.
The preparation method of long-acting environment friendly composite fertilizer in the present embodiment specifically includes the following steps：
(1) raw material is weighed according to the parts by weight of long-acting environment friendly composite fertilizer material；
(2) expired food, alditol slag, animal wastes, powdered rice hulls, tea oilseedsand cake, Chinese medicine slag are added in blender and are stirred
It mixes to get mixture；
(3) by 129 degrees Celsius of steam sterilizings of mixture, sterilization time is 23 minutes, after being cooled to 30 degrees Celsius, is added
High temperature quick rotting agent, is uniformly mixed, and is warming up to 58 degrees Celsius, stacks 66 hours to get fermentation fertilizer；
(4) by fermentation fertilizer made from step (3) be dried to moisture be 13% after, be crushed to grain size 1 with pulverizer
Millimeter is hereinafter, with ethyl alcohol according to 3:Silane coupler solution is added in fermentation fertilizer than diluted silane coupling agent for 1 quality,
It is uniformly mixed；
(5) product made from step (4) is mixed with other surplus stocks, is added in blender and is stirred 40-50 points
Zhong Hou, still aging 3.7 hours；
(6) mixture obtained in step (5) is granulated, is sieved, dried to get the long-acting environment friendly composite fertilizer.
Blender in step (5) is twin-shaft mixer, and stir speed (S.S.) is 900 revs/min.
Granulation in step (6) is to be granulated using granulating disc.
Drying in step (6) is to be dried using roller drying machine.
Comparative example 1：Commercially available chemical fertilizer；
Comparative example 2：Commercially available bio-feritlizer；
Long-acting environment friendly composite fertilizer made from embodiment 1-5 and the fertilizer of comparative example 1-2 are tested for the property respectively, tested
Object is sweet potato, as a result such as the following table 1：
It in summary it can be seen, the present invention has the following advantages：
(1) abundant nutrient is contained in composite fertilizer of the present invention, has enhancing degree synergism between raw material components, promotes to make
Object fast-growth improves crop production quality, while having pineization soil, improves the effect of soil physico-chemical property.
(2) attapulgite is added in raw material of the invention, attapulgite is a kind of magnesium containing Shuifu County of tool chain layer structure
Aluminosilicate clays mineral, it is pollution-free, it can suppress growth of microorganism, absorb toxic volatile ingredient, as composite fertilizer's binder,
Granulating and forming rate is high, and granulation time is short, and made particle surface finish is good, and the fertilizer conservation time is long, can improve production capacity, reduces
Power consumption, while the fertilizer efficiency period of fertilizer is improved, there is slow releasing function.
(3) eucalyptus oil is added in raw material of the present invention, eucalyptus oil has a sterilization and disinfestation effect, can be to prevent in addition compound fertilizer
The only organic matter procreation parasite and bacterium in fertilizer, it is ensured that the quality of composite fertilizer, while the organic substance contained in eucalyptus oil
It can decompose, not will produce any residual, it is environmentally protective.
(4) sodium metasilicate is added in raw material of the present invention, element silicon can improve soil physico-chemical property, promote organic fertilizer point
Solution inhibits soil germ, is conducive to crop yield, while element silicon can improve the photosynthesis and root system activity of crop.Change
The phenomenon resistant to lodging of kind effect, improves the disease-resistant rate and resistance of crop.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although with reference to aforementioned reality
Applying example, invention is explained in detail, for those skilled in the art, still can be to aforementioned each implementation
Technical solution recorded in example is modified or equivalent replacement of some of the technical features.All essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (10)
1. a kind of long-acting environment friendly composite fertilizer, which is characterized in that include the raw material of following parts by weight meter：It is 15-20 parts of weathered coal, expired
3-8 parts of food, 5-10 parts of ammonium dihydrogen phosphate, 3-8 parts of potassium fulvate, 8-15 parts of urea, 2-5 parts of sodium metasilicate, attapulgite 20-
25 parts, 4-9 parts of montmorillonite powder, 4-9 parts of polyacrylamide, 5-10 parts of alditol slag, 25-30 parts of animal wastes, powdered rice hulls 15-20
Part, 5-10 parts of tea oilseedsand cake, 5-10 parts of Chinese medicine slag, 0.8-1.6 parts of trace element, 2-5 parts of high temperature quick rotting agent, 2-5 parts of eucalyptus oil and
0.8-1.6 parts of silane coupling agent.
2. long-acting environment friendly composite fertilizer according to claim 1, which is characterized in that include the raw material of following parts by weight meter：Wind
Change 16-19 parts of coal, food 4-7 parts expired, 6-9 parts of ammonium dihydrogen phosphate, 4-7 parts of potassium fulvate, 10-13 parts of urea, sodium metasilicate
3-4 parts, 21-24 parts of attapulgite, 5-8 parts of montmorillonite powder, 5-8 parts of polyacrylamide, 6-9 parts of alditol slag, animal wastes 26-29
Part, 16-19 parts of powdered rice hulls, 6-9 parts of tea oilseedsand cake, 6-9 parts of Chinese medicine slag, 1.2-1.4 parts of trace element, 3-4 parts of high temperature quick rotting agent, eucalyptus
Set 1.2-1.4 parts of 3-4 parts of oil and silane coupling agent.
3. long-acting environment friendly composite fertilizer according to claim 1, which is characterized in that include the raw material of following parts by weight meter：Wind
Change 18 parts of coal, 6 parts of expired food, 8 parts of ammonium dihydrogen phosphate, 6 parts of potassium fulvate, 12 parts of urea, 3.5 parts of sodium metasilicate, concave convex rod
Soil 23 parts, 7 parts of montmorillonite powder, 7 parts of polyacrylamide, 8 parts of alditol slag, 28 parts of animal wastes, 17 parts of powdered rice hulls, 8 parts of tea oilseedsand cake,
1.3 parts of 8 parts of Chinese medicine slag, 1.3 parts of trace element, 3.5 parts of high temperature quick rotting agent, 3.5 parts of eucalyptus oil and silane coupling agent.
4. long-acting environment friendly composite fertilizer according to claim 1, which is characterized in that the trace element is copper sulphate, sulfuric acid
Zinc, borax, ammonium molybdate, manganese sulfate, strontium nitrate, sodium iron ethylene diamine tetra acetate and magnesium sulfate are according to mass ratio 2:5:1:2:1:0.5:
3:0.5 mixing composition.
5. long-acting environment friendly composite fertilizer according to claim 1, which is characterized in that the high temperature quick rotting agent is actinomyces, ferment
Female bacterium, lactic acid bacteria, bacillus are according to mass ratio 7:2:1:2 mixing compositions.
6. long-acting environment friendly composite fertilizer according to claim 1, which is characterized in that the silane coupling agent is three ethoxy of methyl
Base silane, bis- (γ-triethoxysilylpropyl)-tetrasulfides, N- (β-aminoethyl)-gamma-aminopropyl-triethoxy-silane, N-
One or more of (β-aminoethyl)-γ-aminopropyltrimethoxysilane mixes.
7. a kind of preparation method of long-acting environment friendly composite fertilizer as claimed in any one of claims 1 to 6, which is characterized in that including with
Lower step：
(1) raw material is weighed according to the parts by weight of long-acting environment friendly composite fertilizer material；
(2) expired food, alditol slag, animal wastes, powdered rice hulls, tea oilseedsand cake, Chinese medicine slag are added in blender and are stirred, i.e.,
Obtain mixture；
(3) by 125-130 degrees Celsius of steam sterilizing of mixture, sterilization time is 20-30 minutes, after being cooled to 30 degrees Celsius,
High temperature quick rotting agent is added, is uniformly mixed, is warming up to 50-60 degrees Celsius, stacks 60-70 hours to get fermentation fertilizer；
(4) fermentation fertilizer made from step (3) is dried to moisture for after 10-15%, 1 milli of grain size is crushed to pulverizer
Rice is hereinafter, with ethyl alcohol according to 3:Silane coupler solution is added in fermentation fertilizer, stirs than diluted silane coupling agent by 1 quality
It mixes uniformly mixed；
(5) product made from step (4) is mixed with other surplus stocks, is added in blender after being stirred 40-50 minutes,
It is 3-4 hours still aging；
(6) mixture obtained in step (5) is granulated, is sieved, dried to get the long-acting environment friendly composite fertilizer.
8. the preparation method of long-acting environment friendly composite fertilizer according to claim 7, which is characterized in that in the step (5)
Blender is twin-shaft mixer, and stir speed (S.S.) is 800-1200 revs/min.
9. the preparation method of long-acting environment friendly composite fertilizer according to claim 7, which is characterized in that in the step (6)
It is granulated to be granulated using granulating disc.
10. the preparation method of long-acting environment friendly composite fertilizer according to claim 7, which is characterized in that in the step (6)
Drying is to be dried using roller drying machine.
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| CN201810658198.0A CN108440036A (en) | 2018-06-25 | 2018-06-25 | A kind of long-acting environment friendly composite fertilizer and preparation method thereof |
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ID=63207254
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110563515A (en) * | 2019-10-25 | 2019-12-13 | 徐州市铜沿农业科技发展有限公司 | Compound fertilizer suitable for agricultural planting |
| CN110734323A (en) * | 2019-12-03 | 2020-01-31 | 湖南金信复合肥有限公司 | microbial cake compound fertilizer and preparation method thereof |
| CN113773137A (en) * | 2021-09-07 | 2021-12-10 | 山东农大肥业科技有限公司 | Universal low-temperature-resistant liquid fertilizer and preparation method thereof |
-
2018
- 2018-06-25 CN CN201810658198.0A patent/CN108440036A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110563515A (en) * | 2019-10-25 | 2019-12-13 | 徐州市铜沿农业科技发展有限公司 | Compound fertilizer suitable for agricultural planting |
| CN110734323A (en) * | 2019-12-03 | 2020-01-31 | 湖南金信复合肥有限公司 | microbial cake compound fertilizer and preparation method thereof |
| CN113773137A (en) * | 2021-09-07 | 2021-12-10 | 山东农大肥业科技有限公司 | Universal low-temperature-resistant liquid fertilizer and preparation method thereof |
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