CN108976004A - A kind of fingered citron ginkgo Special slow release fertilizer - Google Patents
A kind of fingered citron ginkgo Special slow release fertilizer Download PDFInfo
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- CN108976004A CN108976004A CN201810845614.8A CN201810845614A CN108976004A CN 108976004 A CN108976004 A CN 108976004A CN 201810845614 A CN201810845614 A CN 201810845614A CN 108976004 A CN108976004 A CN 108976004A
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- release fertilizer
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/02—Superphosphates
-
- 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
-
- 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
- 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
- C05G3/90—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for affecting the nitrification of ammonium compounds or urea in the soil
-
- 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
- C05G5/00—Fertilisers characterised by their form
- C05G5/30—Layered or coated, e.g. dust-preventing coatings
- C05G5/37—Layered or coated, e.g. dust-preventing coatings layered or coated with a polymer
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Soil Sciences (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a kind of fingered citron ginkgo Special slow release fertilizers, are related to slow-release fertilizer field；Sustained release fertilizer ground substance is made of following raw material: bauxite modified edible fungi residue, calcium superphosphate, ammonium phosphate, ammonium hydrogen carbonate, sodium nitrate, potassium chloride, plant ash, amino acid compounding agent, humic acid, talcum powder, manganese sulfate, fowl and animal excrement, bone meal；Slow-release fertilizer coating is made of following raw material: the compound poly butyric ester of bamboo fibre, ferric acetyl acetonade, polyethylene glycol, polycarbonate, propylene glycol methyl ether acetate, hydroxypropyl methyl cellulose；Slow-release fertilizer nutrient release rate is low, not will cause root and festers, and slow-release fertilizer coating is easy degradation, not can also cause environmental pollution.
Description
Technical field:
The present invention relates to slow-release fertilizer fields, and in particular to a kind of fingered citron ginkgo Special slow release fertilizer.
Background technique:
Ginkgo is Ginkgoaceae, Ginkgo deciduous tree.Ginkgo is fallen leaves megaphanerophyte, and for the diameter of a cross-section of a tree trunk 1.3 meters above the ground up to 4 meters, treelet bark is closely flat
Sliding, light grey, the skin taupe of tree, irregular lobe are coarse greatly；Have long shoot and slow growth away from shape brachyplast.Childhood and strong
Year tree crown cone, it is always then wide oval；Branch is close verticillate, tiltedly upper stretching, extension (bough of female plant is often carried out compared with staminiferous plant).Leaf alternate, in length
It is radial scattered on branch, there is elongated petiole, fan-shaped, two sides light green is hairless.It is scattered on long shoot, the fasciation on brachyplast.It
Vein form be " two discrimination shape bifurcated veins ".Normal 2 split on long shoot, base portion wide wedge shape.Globe daisy dioecism, unisexuality are born in
It is in fasciation shape in the lepidophyllous armpit on brachyplast top.April blooms, and October is mature, the long stalk of seed tool, sagging, is often ellipse
Shape, long inverted ovoid, oval or nearly spheroidal.Kind skin and flesh matter, by white powder, exosper meat, yellow or orange-yellow when ripe.
Fingered citron ginkgo is gained the name because of the similar fingered citron of length as its name suggests, and fingered citron ginkgo needs at cultivation initial stage in soil table
Layer applies fertilizer, but the strong and vigorous growth of ginkgo will lead to ginkgo root and fester if fertilizer nutrient release is too fast, serious shadow
Fingered citron Ginkgo Growing is rung, existing slow-release fertilizer coating is not allowed degradable, can cause environment pollution.
Summary of the invention:
Technical problem to be solved by the present invention lies in provide a kind of fingered citron ginkgo Special slow release fertilizer, slow-release fertilizer nutrients release
Rate is low, can guarantee the normal growth of fingered citron ginkgo, while not will cause root and festering, and slow-release fertilizer coating is easy degradation, no
It can also cause environmental pollution.
The following technical solution is employed for the technical problems to be solved by the invention to realize:
A kind of fingered citron ginkgo Special slow release fertilizer, including sustained release fertilizer ground substance, slow-release fertilizer coating and bonding agent, the slow-release fertilizer base
Matter is made of the raw material of following parts by weight: bauxite modified edible fungi residue 500-600 parts, 80-120 parts of calcium superphosphate, phosphoric acid
250-350 parts of ammonium, 200-300 parts of ammonium hydrogen carbonate, 50-70 parts of sodium nitrate, 80-120 parts of potassium chloride, 120-180 parts of plant ash, ammonia
60-90 parts of base acid compounding agent, 45-65 parts of humic acid, 150-200 parts of talcum powder, 70-100 parts of manganese sulfate, fowl and animal excrement 35-55
Part, 90-120 parts of bone meal；
The slow-release fertilizer coating is made of the raw material of following parts by weight: bamboo fibre is poly butyric ester 50-60 parts compound, second
30-40 parts of acyl acetone iron, 45-55 parts of polyethylene glycol, 20-35 parts of polycarbonate, 35-45 parts of propylene glycol methyl ether acetate, hydroxypropyl
15-25 parts of ylmethyl cellulose；
The bonding agent is clay.
The modified edible fungi residue of the bauxite the preparation method comprises the following steps:
(1) edible fungi residue is dried, is put into ball mill in 300-400r/min ball milling 20-30min, in pulverizer
It is ground into powder and lactic acid bacteria, leukonid, water is uniformly mixed according to mass ratio 50:1:2:250, in 30-35 DEG C of oxygen-free environment
Sediment is collected in middle fermentation 3-4 days, centrifugal filtration after fermentation；
(2) sediment and bauxite are uniformly mixed according to mass ratio 20:3, are dissolved in 1-1.5 times of mixture weight of quality
Concentration is to be put into reaction kettle at 120-150 DEG C in the sulfuric acid of 12-15% and react 8-10h, centrifugal filtration after reaction is spent
Ionized water filters cleaning to cleaning solution and is in neutrality；
(3) sediment after cleaning is dissolved in the sodium chloride solution that mass concentration is 6-8%, in 120W, 35 DEG C of ultrasounds
50-60min, centrifugal filtration after ultrasound, clean 4-5 time with deionized water, is put into vacuum drying oven dry, obtained bauxite modification
Edible fungi residue.
The amino acid compounding agent is made of the raw material of following parts by weight: 20-30 parts of aspartic acid, 12-20 parts of lysine,
15-18 parts of serine, 5-10 parts of valine, 25-35 parts of tyrosine, 10-15 parts of leucine.
The compound poly butyric ester of bamboo fibre the preparation method comprises the following steps:
(1) bamboo fibre is dissolved in the sodium chloride solution that mass concentration is 20-25%, 40-50min is impregnated, into solution
Poly butyric ester is added, continues to impregnate 10-15min after mixing, is centrifuged after immersion, collect sediment, is put into vacuum baking
Dry in case, the mass ratio of bamboo fibre and poly butyric ester is 1:5；
(2) mixture after drying is put into nitrogen atmosphere stove in 140-160 DEG C of sintering 2-3h, naturally cools to room
Temperature；
(3) sintered mixture is subjected to acidleach 2-3h with the hydrochloric acid that mass concentration is 6-8%, centrifugal filtration is spent
Ionized water is cleaned to neutrality, is put into vacuum oven drying, the compound poly butyric ester of bamboo fibre is made.
The present invention provides a kind of fingered citron ginkgo Special slow release fertilizers, it has the advantage that:
(1) sustained release fertilizer ground substance is organic that can provide to fingered citron ginkgo using the modified edible fungi residue of bauxite as primary raw material
While object nutrient, slow-release fertilizer rate of release can reduce, avoid extra fertilizer outflow from causing to waste, also comprising inorganic in fertilizer
Fertilizer provides necessary inorganic nutrient substance to fingered citron Ginkgo Growing, after inorganic fertilizer and the modified edible fungi residue of bauxite are mixed, food
Form package action to inorganic fertilizer with bacterium bacteria residue protects fingered citron ginkgo root not occur to reduce fertilizer entirety rate of release
It festers, slow-release fertilizer coating uses the compound poly butyric ester of bamboo fibre, ferric acetyl acetonade, polyethylene glycol, polycarbonate, propylene glycol
Methyl ether acetate, hydroxypropyl methyl cellulose are made of raw material, and coating has degradability, 2 after slow-release fertilizer release completely
The moon starts to degrade, and will not pollute to soil, and coating can control the rate of release of sustained release fertilizer ground substance, make rate of release
Maintain reduced levels.
(2) the modified edible fungi residue of bauxite can activate the activity of edible fungi residue nutritional ingredient, soften edible fungi
The nutritional ingredient of slag discharges nutritional ingredient slowly, effectively, in its preparation process, first by edible fungi residue ball milling, hair
Ferment removes the ingredient of nonnutritive value in bacteria residue, mixes with bauxite, is put into reaction kettle reaction, makes bauxite excitation battalion
Ingredients Active is supported, is finally putting into sodium chloride solution and impregnates, stablizes the structure of the modified edible fungi residue of bauxite.
(3) amino acid compounding agent selects several specific amino acids combinations, enriches the trophic structure of slow-release fertilizer, while increasing slow
Fertile viscosity is released, keeps slow-release fertilizer globality strong, is not easy loose.
(4) the compound poly butyric ester of bamboo fibre can not only increase the intensity of poly butyric ester, to increase coating
Intensity, and be able to extend the retention time of poly butyric ester in the soil, guarantee sustained release fertilizer ground substance release it is complete after
A period of time starts to degrade.
Specific embodiment:
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
Embodiment 1:
A kind of fingered citron ginkgo Special slow release fertilizer, including sustained release fertilizer ground substance, slow-release fertilizer coating and bonding agent, the slow-release fertilizer base
Matter is made of the raw material of following parts by weight: modified 500 parts of the edible fungi residue of bauxite, 80 parts of calcium superphosphate, 250 parts of ammonium phosphate,
200 parts of ammonium hydrogen carbonate, 50 parts of sodium nitrate, 80 parts of potassium chloride, 120 parts of plant ash, 60 parts of amino acid compounding agent, 45 parts of humic acid,
150 parts of talcum powder, 70 parts of manganese sulfate, 35 parts of fowl and animal excrement, 90 parts of bone meal；
The slow-release fertilizer coating is made of the raw material of following parts by weight: 50 parts of the compound poly butyric ester of bamboo fibre, acetyl
30 parts of acetone iron, 45 parts of polyethylene glycol, 20 parts of polycarbonate, 35 parts of propylene glycol methyl ether acetate, hydroxypropyl methyl cellulose 15
Part；
The bonding agent is clay.
Embodiment 2:
A kind of fingered citron ginkgo Special slow release fertilizer, including sustained release fertilizer ground substance, slow-release fertilizer coating and bonding agent, the slow-release fertilizer base
Matter is made of the raw material of following parts by weight: modified 600 parts of the edible fungi residue of bauxite, 120 parts of calcium superphosphate, 350 parts of ammonium phosphate,
300 parts of ammonium hydrogen carbonate, 70 parts of sodium nitrate, 120 parts of potassium chloride, 180 parts of plant ash, 90 parts of amino acid compounding agent, 65 parts of humic acid,
200 parts of talcum powder, 100 parts of manganese sulfate, 55 parts of fowl and animal excrement, 120 parts of bone meal；
The slow-release fertilizer coating is made of the raw material of following parts by weight: 60 parts of the compound poly butyric ester of bamboo fibre, acetyl
40 parts of acetone iron, 55 parts of polyethylene glycol, 35 parts of polycarbonate, 45 parts of propylene glycol methyl ether acetate, hydroxypropyl methyl cellulose 25
Part；
The bonding agent is clay.
The modified edible fungi residue of the bauxite the preparation method comprises the following steps:
(1) edible fungi residue is dried, is put into ball mill in 300r/min ball milling 20min, is ground into pulverizer
Powder and lactic acid bacteria, leukonid, water are uniformly mixed according to mass ratio 50:1:2:250, ferment 3 in 30 DEG C of oxygen-free environments
It, sediment is collected in centrifugal filtration after fermentation；
(2) sediment and bauxite are uniformly mixed according to mass ratio 20:3, are dissolved in 1 times of mixture weight of mass concentration
To be put into reaction kettle at 120 DEG C and reacting 8h in 12% sulfuric acid, centrifugal filtration after reaction is filtered with deionized water and is cleaned
It is in neutrality to cleaning solution；
(3) sediment after cleaning is dissolved in the sodium chloride solution that mass concentration is 6%, in 120W, 35 DEG C of ultrasounds
50min, centrifugal filtration after ultrasound, clean 4 times with deionized water, is put into vacuum drying oven dry, is made that bauxite is modified to be eaten
Bacterium bacteria residue.
Embodiment 3:
A kind of fingered citron ginkgo Special slow release fertilizer, including sustained release fertilizer ground substance, slow-release fertilizer coating and bonding agent, the slow-release fertilizer base
Matter is made of the raw material of following parts by weight: modified 520 parts of the edible fungi residue of bauxite, 90 parts of calcium superphosphate, 280 parts of ammonium phosphate,
220 parts of ammonium hydrogen carbonate, 55 parts of sodium nitrate, 90 parts of potassium chloride, 130 parts of plant ash, 70 parts of amino acid compounding agent, 50 parts of humic acid,
160 parts of talcum powder, 80 parts of manganese sulfate, 40 parts of fowl and animal excrement, 100 parts of bone meal；
The slow-release fertilizer coating is made of the raw material of following parts by weight: 55 parts of the compound poly butyric ester of bamboo fibre, acetyl
35 parts of acetone iron, 50 parts of polyethylene glycol, 25 parts of polycarbonate, 40 parts of propylene glycol methyl ether acetate, hydroxypropyl methyl cellulose 20
Part；
The bonding agent is clay.
The amino acid compounding agent is made of the raw material of following parts by weight: 20 parts of aspartic acid, 12 parts of lysine, serine
15 parts, 5 parts of valine, 25 parts of tyrosine, 10 parts of leucine.
Embodiment 4:
A kind of fingered citron ginkgo Special slow release fertilizer, including sustained release fertilizer ground substance, slow-release fertilizer coating and bonding agent, the slow-release fertilizer base
Matter is made of the raw material of following parts by weight: modified 550 parts of the edible fungi residue of bauxite, 100 parts of calcium superphosphate, 300 parts of ammonium phosphate,
250 parts of ammonium hydrogen carbonate, 60 parts of sodium nitrate, 100 parts of potassium chloride, 160 parts of plant ash, 80 parts of amino acid compounding agent, 55 parts of humic acid,
170 parts of talcum powder, 90 parts of manganese sulfate, 45 parts of fowl and animal excrement, 110 parts of bone meal；
The slow-release fertilizer coating is made of the raw material of following parts by weight: 55 parts of the compound poly butyric ester of bamboo fibre, acetyl
32 parts of acetone iron, 48 parts of polyethylene glycol, 30 parts of polycarbonate, 37 parts of propylene glycol methyl ether acetate, hydroxypropyl methyl cellulose 18
Part；
The bonding agent is clay.
The compound poly butyric ester of bamboo fibre the preparation method comprises the following steps:
(1) bamboo fibre is dissolved in the sodium chloride solution that mass concentration is 20%, impregnates 40min, be added into solution poly-
Butyric ester continues to impregnate 10min after mixing, be centrifuged after immersion, collects sediment, is put into drying in vacuum drying oven,
The mass ratio of bamboo fibre and poly butyric ester is 1:5；
(2) mixture after drying is put into nitrogen atmosphere stove in 140 DEG C of sintering 2h, naturally cools to room temperature；
(3) sintered mixture is subjected to acidleach 2h with the hydrochloric acid that mass concentration is 6%, deionization is used in centrifugal filtration
Water is cleaned to neutrality, is put into vacuum oven drying, the compound poly butyric ester of bamboo fibre is made.
Embodiment 5:
A kind of fingered citron ginkgo Special slow release fertilizer, including sustained release fertilizer ground substance, slow-release fertilizer coating and bonding agent, the slow-release fertilizer base
Matter is made of the raw material of following parts by weight: modified 580 parts of the edible fungi residue of bauxite, 115 parts of calcium superphosphate, 320 parts of ammonium phosphate,
280 parts of ammonium hydrogen carbonate, 65 parts of sodium nitrate, 115 parts of potassium chloride, 170 parts of plant ash, 85 parts of amino acid compounding agent, 60 parts of humic acid,
190 parts of talcum powder, 95 parts of manganese sulfate, 50 parts of fowl and animal excrement, 110 parts of bone meal；
The slow-release fertilizer coating is made of the raw material of following parts by weight: 58 parts of the compound poly butyric ester of bamboo fibre, acetyl
38 parts of acetone iron, 52 parts of polyethylene glycol, 30 parts of polycarbonate, 40 parts of propylene glycol methyl ether acetate, hydroxypropyl methyl cellulose 22
Part；
The bonding agent is clay.
The modified edible fungi residue of the bauxite the preparation method comprises the following steps:
(1) edible fungi residue is dried, is put into ball mill in 400r/min ball milling 30min, is ground into pulverizer
Powder and lactic acid bacteria, leukonid, water are uniformly mixed according to mass ratio 50:1:2:250, ferment 4 in 35 DEG C of oxygen-free environments
It, sediment is collected in centrifugal filtration after fermentation；
(2) sediment and bauxite are uniformly mixed according to mass ratio 20:3, it is dense is dissolved in 1.5 times of mixture weight of quality
Degree is is put into reaction kettle at 150 DEG C and reacts 10h in 15% sulfuric acid, centrifugal filtration after reaction, is filtered with deionized water clear
Cleaning solution is washed till to be in neutrality；
(3) sediment after cleaning is dissolved in the sodium chloride solution that mass concentration is 8%, in 120W, 35 DEG C of ultrasounds
60min, centrifugal filtration after ultrasound, clean 5 times with deionized water, is put into vacuum drying oven dry, is made that bauxite is modified to be eaten
Bacterium bacteria residue.
The amino acid compounding agent is made of the raw material of following parts by weight: 30 parts of aspartic acid, 20 parts of lysine, serine
18 parts, 10 parts of valine, 35 parts of tyrosine, 15 parts of leucine.
The compound poly butyric ester of bamboo fibre the preparation method comprises the following steps:
(1) bamboo fibre is dissolved in the sodium chloride solution that mass concentration is 25%, impregnates 50min, be added into solution poly-
Butyric ester continues to impregnate 15min after mixing, be centrifuged after immersion, collects sediment, is put into drying in vacuum drying oven,
The mass ratio of bamboo fibre and poly butyric ester is 1:5；
(2) mixture after drying is put into nitrogen atmosphere stove in 160 DEG C of sintering 3h, naturally cools to room temperature；
(3) sintered mixture is subjected to acidleach 3h with the hydrochloric acid that mass concentration is 8%, deionization is used in centrifugal filtration
Water is cleaned to neutrality, is put into vacuum oven drying, the compound poly butyric ester of bamboo fibre is made.
Comparative example:
A kind of manufacturing method that trees are slow-release fertilizer dedicated, including nitrogen, phosphorus, potash fertilizer, it is characterised in that: it further includes mycorhiza
Fungi additive, the nitrogenous fertilizer are ureaformaldehyde nitrogen, and phosphorus sylvite is slow Soluble phosphorus sylvite；Mycorrhizal fungi additional amount (by weight) accounts for fertilizer
0.5~3%, N: P of total amount2O5∶K2O is 1: 0.1~0.5: 0.1~0.5.
The slow release effect of slow-release fertilizer prepared by the above various embodiments and comparative example is detected, test respectively for 24 hours, 28d
It is as a result as follows with the release rate after 3 months:
| Release rate (%) for 24 hours | 28d release rate (%) | 3 months release rates (%) | |
| Embodiment 1 | 3.8 | 57.6 | 92.4 |
| Embodiment 2 | 3.9 | 57.7 | 92.4 |
| Embodiment 3 | 3.9 | 57.8 | 92.6 |
| Embodiment 4 | 4.0 | 57.8 | 92.5 |
| Embodiment 5 | 3.9 | 57.7 | 92.5 |
| Comparative example | 6.2 | 74.9 | 100 |
The coating degradability of the above various embodiments preparation is detected, as a result as follows:
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | |
| 12 months degradation rates (%) | 82 | 82 | 83 | 82 | 84 |
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (4)
1. a kind of fingered citron ginkgo Special slow release fertilizer, which is characterized in that including sustained release fertilizer ground substance, slow-release fertilizer coating and bonding agent, institute
It states sustained release fertilizer ground substance to be made of the raw material of following parts by weight: bauxite modified edible fungi residue 500-600 parts, calcium superphosphate 80-
120 parts, 250-350 parts of ammonium phosphate, 200-300 parts of ammonium hydrogen carbonate, 50-70 parts of sodium nitrate, 80-120 parts of potassium chloride, plant ash
120-180 parts, 60-90 parts of amino acid compounding agent, 45-65 parts of humic acid, 150-200 parts of talcum powder, 70-100 parts of manganese sulfate, fowl
Just 35-55 parts, 90-120 parts of bone meal of animal manure；
The slow-release fertilizer coating is made of the raw material of following parts by weight: bamboo fibre is poly butyric ester 50-60 parts compound, levulinic
30-40 parts of ketone iron, 45-55 parts of polyethylene glycol, 20-35 parts of polycarbonate, 35-45 parts of propylene glycol methyl ether acetate, hydroxypropyl first
15-25 parts of base cellulose；
The bonding agent is clay.
2. fingered citron ginkgo Special slow release fertilizer according to claim 1, which is characterized in that the modified edible fungi of the bauxite
Slag the preparation method comprises the following steps:
(1) edible fungi residue is dried, is put into ball mill in 300-400r/min ball milling 20-30min, is crushed in pulverizer
It is uniformly mixed at powder and lactic acid bacteria, leukonid, water according to mass ratio 50:1:2:250, is sent out in 30-35 DEG C of oxygen-free environment
Ferment 3-4 days, sediment was collected in centrifugal filtration after fermentation；
(2) sediment and bauxite are uniformly mixed according to mass ratio 20:3, are dissolved in 1-1.5 times of mixture weight of mass concentration
To be put into reaction kettle at 120-150 DEG C and reacting 8-10h in the sulfuric acid of 12-15%, deionization is used in centrifugal filtration after reaction
Water filters cleaning to cleaning solution and is in neutrality；
(3) sediment after cleaning is dissolved in the sodium chloride solution that mass concentration is 6-8%, in 120W, 35 DEG C of ultrasound 50-
60min, centrifugal filtration after ultrasound, clean 4-5 time with deionized water, is put into vacuum drying oven dry, bauxite is made is modified and eats
With bacterium bacteria residue.
3. fingered citron ginkgo Special slow release fertilizer according to claim 1, which is characterized in that the amino acid compounding agent is by following
The raw material of parts by weight forms: 20-30 parts of aspartic acid, 12-20 parts of lysine, 15-18 parts of serine, 5-10 parts of valine, junket
25-35 parts of propylhomoserin, 10-15 parts of leucine.
4. fingered citron ginkgo Special slow release fertilizer according to claim 1, which is characterized in that the compound poly- hydroxyl fourth of bamboo fibre
Acid esters the preparation method comprises the following steps:
(1) bamboo fibre is dissolved in the sodium chloride solution that mass concentration is 20-25%, impregnates 40-50min, is added into solution
Poly butyric ester continues to impregnate 10-15min after mixing, be centrifuged after immersion, collects sediment, be put into vacuum drying oven
Dry, the mass ratio of bamboo fibre and poly butyric ester is 1:5；
(2) mixture after drying is put into nitrogen atmosphere stove in 140-160 DEG C of sintering 2-3h, naturally cools to room temperature；
(3) sintered mixture is subjected to acidleach 2-3h with the hydrochloric acid that mass concentration is 6-8%, deionization is used in centrifugal filtration
Water is cleaned to neutrality, is put into vacuum oven drying, the compound poly butyric ester of bamboo fibre is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810845614.8A CN108976004A (en) | 2018-07-27 | 2018-07-27 | A kind of fingered citron ginkgo Special slow release fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810845614.8A CN108976004A (en) | 2018-07-27 | 2018-07-27 | A kind of fingered citron ginkgo Special slow release fertilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108976004A true CN108976004A (en) | 2018-12-11 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810845614.8A Withdrawn CN108976004A (en) | 2018-07-27 | 2018-07-27 | A kind of fingered citron ginkgo Special slow release fertilizer |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1394629A (en) * | 1964-05-20 | 1965-04-02 | Ver Kunstmestf Mekog Albatros | Slow release fertilizer |
| CN107311804A (en) * | 2017-07-06 | 2017-11-03 | 甘肃昊洲肥业有限公司 | A kind of slow-release compound fertilizer and its production technology rich in several mineral materials |
-
2018
- 2018-07-27 CN CN201810845614.8A patent/CN108976004A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1394629A (en) * | 1964-05-20 | 1965-04-02 | Ver Kunstmestf Mekog Albatros | Slow release fertilizer |
| CN107311804A (en) * | 2017-07-06 | 2017-11-03 | 甘肃昊洲肥业有限公司 | A kind of slow-release compound fertilizer and its production technology rich in several mineral materials |
Non-Patent Citations (3)
| Title |
|---|
| 夏征农: "《大辞海 化工轻工纺织卷》", 31 August 2009, 上海辞书出版社 * |
| 徐静安: "《复混肥和功能性肥料生产新工艺及应用技术丛书 生产工艺技术》", 30 September 2000, 化学工业出版社 * |
| 王建国: "《新知识图书馆 纤维世界》", 30 April 2021, 安徽师范大学出版社 * |
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Application publication date: 20181211 |