CN108083933A - A kind of microbial organic fertilizer for improveing salt-soda soil and preparation method thereof - Google Patents
A kind of microbial organic fertilizer for improveing salt-soda soil and preparation method thereof Download PDFInfo
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- CN108083933A CN108083933A CN201711200191.6A CN201711200191A CN108083933A CN 108083933 A CN108083933 A CN 108083933A CN 201711200191 A CN201711200191 A CN 201711200191A CN 108083933 A CN108083933 A CN 108083933A
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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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- 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
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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
- C05G3/90—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
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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
- 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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Abstract
A kind of microbial organic fertilizer for improveing salt-soda soil, it is characterized in that, phosphotidic hydroxyethyl cellulose, polyvinyl alcohol butene dioic acid monoesters ammonium salt and graininess salt-soda soil the fertilizer of retaining water and releasing nutrients slowly semi-finished product and high hydroscopic resin and solid spawn after grafting, the weight of wherein described phosphotidic hydroxyethyl cellulose is water conservation, the 5%~10% of the slow-release fertilizer total weight of fertilizer conservation, the weight of polyvinyl alcohol butene dioic acid monoesters ammonium salt after the grafting is water conservation, the 5%~10% of the slow-release fertilizer total weight of fertilizer conservation, the weight of the base manure is water conservation, the 80%~90% of the slow-release fertilizer total weight of fertilizer conservation, solid spawn is water conservation, the 1%~5% of the slow-release fertilizer total weight of fertilizer conservation.
Description
Technical field
The present invention relates to fertilizer field more particularly to a kind of microbial organic fertilizer for improveing salt-soda soil and its preparation sides
Method.
Background technology
It is comprehensive to improve the microbial organic fertilizer nutrient in salt-soda soil, soil can be improved, improve and caused using chemical fertilizer
Soil hardening.Improve soil physical and chemical property, enhancing soil water-retaining, fertilizer conservation, the ability of fertilizer.The microorganism in improvement salt-soda soil has
Beneficial microbe in machine fertilizer enters after soil forms mutual symbiosis Relationship With Proliferation with Soil Microorganism, inhibits harmful
Bacterium grows and is converted into beneficial bacterium, and interaction mutually promotes, plays the synergistic effect of group, beneficial bacterium is in growth and breeding mistake
Substantial amounts of metabolite is generated in journey, promotes the decomposition and inversion of organic matter, can directly or indirectly for crop provide a variety of nutrition and
Pungent promotes and regulates and controls plant growth.Soil porosity, penetrating exchangeability and plant survival rate are improved, is increased beneficial
Bacterium and edaphon.Meanwhile can inhibit harmful pathogen procreation in the advantage profitable strain that crop root is formed, enhance crop
Degeneration-resistant disease resistance reduces the disease index of continuous cropping crop, and application year after year can alleviate continuous cropping obstacle significantly.It reduces environmental pollution,
It is a kind of environment-friendly type fertilizer to people, animal, Environmental security, nontoxic.
The microbial organic fertilizer in improvement salt-soda soil is to seek physiological principle according to rhizosphere soil microecology and plant, with
Multifunctional microbial active bacteria (nitrogen-fixing bacteria, phosphate solubilizing bacteria, B. mucilaginocus) is core, using fertilizer type organic matter as carrier, then is matched somebody with somebody
With a small amount of inorganic nutrients and trace element be process have it is pollution-free, nuisanceless, suitable for production pollution-free food it is new
Fertilizer.This new-type fertilizer can draw to crops fertilizer and to crop rhizosphere soils and be implanted with beneficial microorganism dominant group, reach
To the purpose of infertile field strong sprout, growth-promoting diseases prevention and good quality and high output.According to the microbial organic fertilizer industry in Ministry of Agriculture's improvement salt-soda soil
The requirement of standard (NY/T798-2004), living bacteria count amount has to be larger than 2,000 ten thousand/gram, total nutrient (N+P2O5+K2O) must
6% must be more than.Ensure high number of viable, the support material for accounting for product formula ratio 70%-80% is to influence number of viable
Principal element.The microbial organic fertilizer product in the salt-soda soil of production improvement currently on the market mainly has following problem：
1st, it is main by the use of turf or humic acid as organic carrier.Contain substantial amounts of organic matter, C/N in turf and humic acid
Than the life condition for meeting microorganism, it can ensure the number of viable of microorganism.But turf and humic acid belong to minerals, by state
The limitation of family's resource, a large amount of exploitations can destroy ecology, and it is difficult in the soil dissolving to apply, and organic matter and humic acid therein are very
Difficulty influences fertilizer efficiency by crop utilization, while the price of turf and humic acid also goes up year by year, and the production cost of product is also year by year
It improves.
2nd, product forms are mainly based on powdery.Due to containing viable bacteria in the microbial organic fertilizer in improvement salt-soda soil, make
Drying during grain has a great impact to number of viable, and since turf and humic acid belong to mineral state Organic Ingredients,
It is more difficult to dissolve after granulation, grain influences the quality and effect of product.But northern many place arable lands belong to machine sowing, and powder product can not
It uses, so not granulating, directly influences a large amount of of product and use and promote.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of micro- lifes in the particle improvement salt-soda soil for not influencing bioactivity
The production method of organic fertilizer material, while a kind of microbial organic fertilizer for production improvement salt-soda soil of safety and environmental protection is provided
New raw material, the microbial organic fertilizer product quality in improvement salt-soda soil of this method production can reach《Complex microorganism
Fertilizer》Agriculture standard (NY/T798-2004), and dissolubility is good.
The technical scheme is that a kind of microbial organic fertilizer for improveing salt-soda soil, it is characterized in that, phosphotidic hydroxyl second
Polyvinyl alcohol butene dioic acid monoesters ammonium salt and graininess salt-soda soil the fertilizer of retaining water and releasing nutrients slowly semi-finished product and high suction after base cellulose, grafting
Water-resin and solid spawn, wherein the weight of the phosphotidic hydroxyethyl cellulose is Water-retention fertilizer-maintenanslow slow release fertilizer total weight
5%~10%, the weight of the polyvinyl alcohol butene dioic acid monoesters ammonium salt after the grafting is Water-retention fertilizer-maintenanslow slow release fertilizer gross weight
The 5%~10% of amount, the weight of the base manure are the 80%~90% of Water-retention fertilizer-maintenanslow slow release fertilizer total weight, and solid spawn is
The 1%~5% of Water-retention fertilizer-maintenanslow slow release fertilizer total weight, preparation process is as follows：(1) phosphotidic hydroxyethyl cellulose is prepared：Hydroxyl
Ethyl cellulose and phosphoric acid carry out phosphotidic reaction, and phosphide rate is 5%~10%；(2) polyvinyl alcohol after grafting is prepared
Butene dioic acid monoesters ammonium salt：After Polymerization of Vac, alcoholysis is carried out, then carries out the grafting of maleic anhydride mono-esterification and ammonium
Salinization, and grafting rate is 1%~2%；(3) by the polyvinyl alcohol butene dioic acid list after the hydroxyethyl cellulose of phosphotidic, grafting
Ester ammonium salt and solid spawn, graininess salt-soda soil the fertilizer of retaining water and releasing nutrients slowly semi-finished product carry out compound or cladding.
Active solid strain include lactic acid bacteria, bacillus subtilis, bacillus megaterium, trichoderma, aspergillus niger, monascus,
One or more kinds of mixtures in trichoderma harzianum, microorganism Aspergillus aculeatus and yeast.
The preparation method of graininess salt-soda soil the fertilizer of retaining water and releasing nutrients slowly semi-finished product comprises the following steps：1) dispensing and shaping：1.1)
By mass percentage, by 5~20% high viscous Concave-convex clay rod powder, 5~20% dipotassium hydrogen phosphate, 2~20% acidifying
Rear Concave-convex clay rod, 5~40% ardealite, 0.1~20% calcium superphosphate, 0.1~5% zinc dihydrogen phosphate, 0.1
The diammonium hydrogen phosphate of~20 %, 0.1~20% ammonium sulfate, 0~0.1% cobalt oxide and 0~0.5% trace element mix
Conjunction object, which is put into batch mixer, to be mixed, and forms batch；1.2) distilled water is added in into batch, and is uniformly mixed, is subsequently placed into
Be placed at room temperature in closed container 2 it is small when, obtain mixture；Wherein, the quality of the distilled water added in accounts for the 1 of Glass Batch Quality
~3 %；1.3) mixture dress is pressed into sample in a mold；Then sample is put into baking oven and keeps the temperature 10~15 in 110 DEG C
Hour, obtain light porous particle slow release fertilizer green body；2) preparation of light porous particle slow release fertilizer：By light porous particle
Slow release fertilizer green body push-in is had warmed up into 650 DEG C~660 DEG C of roller kilns, 5~10min is kept the temperature, then with 4~8 DEG C/min
Heating rate be warming up to 760 DEG C；Again 780~790 DEG C are warming up to the heating rate of 2~5 DEG C/min；And at 780~790 DEG C
15~30min of lower heat preservation；Less than 50~80 DEG C finally are cooled to the rate of temperature fall of 100~200 DEG C/min, treats that sample is voluntarily broken
After broken, sieve classification was carried out.
The production method of Concave-convex clay rod after acidifying：1. the dispensing of acidification is by weight percentage by following component
Composition：Dilute sulfuric acid is added in Concave-convex clay rod and is acidified by Concave-convex clay rod 55~75% and dilute sulfuric acid 25~45%
Processing, acidification time control 2. after the acidified processing of Concave-convex clay rod, are transported to cement court when 24~72 is small
Drying is carried out as the Concave-convex clay rod after acidifying, Concave-convex clay rod water content≤15% after acidifying, the trace element
The dispensing of mixture is made of by weight percentage following component：Ferrous sulfate 0.01~35%, zinc sulfate 0.01~35%, sulphur
Sour copper 0.01~30%, manganese sulfate 0.01~30% and borax 0.01~20%.
The preparation process of the solid spawn is：By lactic acid bacteria, bacillus subtilis, bacillus megaterium, trichoderma, black song
Mould, monascus, trichoderma harzianum, microorganism Aspergillus aculeatus and yeast are individually fermented respectively using industrial fermentation tank, operating procedure and
Process conditions are：
A, the preparation of basal medium：Soybean with water boils 30min, is settled to after filtering；
B, prepared by lactic acid bacteria, bacillus subtilis, trichoderma harzianum, bacillus megaterium culture medium：Beef extract 1g, albumen
Peptone 2g, sodium chloride 1g, glucose 3g, basal medium 200mL, pH 7.5,
C, prepared by trichoderma, aspergillus niger, monascus, yeast culture medium：Glucose 7g, potassium dihydrogen phosphate 0.4g, peptone 2
G, magnesium sulfate 0.2g, basal medium 400mL, pH 6.5, after the completion of prepared by culture medium, autoclave sterilization 30min is accessed after cooling
Corresponding strain sterilizes the flat bottle equipped with culture medium 30 minutes before inoculation under the conditions of 121 DEG C, in 28~35 DEG C of items after inoculation
30~48h is cultivated under part, is made into spore liquid, is inoculated with the inoculum concentration of percent by volume 5% for seeding tank；
Seeding tank ferments：First first class seed pot is sterilized, sterilizes again after being packed into seeding tank fermentation medium, is cooled to 30
DEG C, spore liquid is accessed in culture solution, after fermentation tank inoculation, when culture 36~48 is small under the conditions of 28~35 DEG C, throughput 1~
2Vols/volmin, oxygen content 30~40%；, obtain first class seed pot zymocyte liquid；Secondary seed tank is gone out at 121 DEG C
Bacterium 30min after being packed into culture medium sterilizes, is cooled to 30 DEG C again, and first class seed pot zymotic fluid is pressed percent by volume 5%~8%
Inoculum concentration accesses secondary seed tank, is passed through filtrated air and stirring is cultivated, obtain secondary seed tank zymocyte liquid；Zymotic fluid contains
Every milliliter up to more than 5,000,000,000 of work brood cell number, puts tank, pH value 7.0-8.0, no living contaminants, institute when brood cell's ratio is up to more than 95%
Stating seeding tank fermentation medium component is：10%~15wt% of rice bran, 25%~35wt% of soya bean, 20%~30wt% of white sugar,
15%~20wt% of fish meal, 5%~10wt% of urea, 5%~10wt% of trace element, 15%~25wt% of dusty yeast, sweet dew
2%~5wt% of alcohol, K2HPO4 1~6wt% of 1%~6wt%, KH2PO41%~6wt%, MgSO47H2O and water,
The sum of each component is 100%..
Lactic acid bacteria has the function of to inhibit the breeding of soil harmful bacteria, stimulates beneficial bacterium growth, prevents soil-borne disease, it can also
Complex enzyme is generated, promotes the degradation of lignin, cellulose, increases the soil organism.The lipopeptid that bacillus subtilis metabolism generates
Class compound can prevent wheat powdery mildew, rice blast, head blight, banded sclerotial blight, charcoal myiasis, cucumber downy mildew, bacterial wilt of tomato, ash
The plant diseases such as mildew, it also can induce crop and generates the hormonal substances such as heteroauxin, improves plant growth hormonal readiness, promotees
Into the growth reproduction of plant.Saccharomycete can generate the organic matter in degrading enzyme degradation soil, also generate cellulose, nucleic acid and growth
The plant modifying agents class substance such as element, gibberellin, can assist lactic acid bacteria accelerate organic matter fermentation, so as to increase organic fertilizer activity into
Point, play fixed nitrogen, Soluble phosphorus, the effect of potassium decomposing.In addition, trichoderma can generate the cellulase of high activity, there is stronger decomposition
The ability of cellulose；Aspergillus niger, monascus are decomposing microbial inoculums, can promote the decomposed of organic materials, cracking larger molecular organics and
The inorganic matter of indissoluble, convenient for absorbing for crop.Multiple-microorganism species be used in combination, have complementary advantages, can make growth-promoting functions,
Fertilizer efficiency effect preferably combines, and improves fertilizer utilization efficiency.
After the microbial organic fertilizer particle in the dry improvement salt-soda soil of the present invention enters soil, due to rape rape cake with
Crop tangerine bar also has 40% or so not to be completely broken down, and after adsorption moisture, spore and gemma start to sprout, and gradually into environment
Releasing microbe plays the role of being sustained thalline, ensures lasting high bacterium number and extends the microbial survival time, in local soil
Middle sustainable development simultaneously forms local superiority's monoid.
The beneficial effects of the invention are as follows：
1st, the present invention holds very high effective bacterium number, more than the living bacteria count of current all bacterial manure.Room temperature storage 6 months
Afterwards, total living bacteria count reaches 3 × 108/gram or more, is then coated avermectin granular organic fertilizer step in solid fungicide
When, the weight ratio of microbial inoculum addition is determined according to the viable count of microbial inoculum, meets final products《The microorganism in improvement salt-soda soil has
Machine fertilizer》The requirement of agriculture standard (NY/T798-2004).
2nd, sterile working and aseptic packaging is not required in the resistance to environmental condition of the present invention, and production technology is easy, (unit at low cost
Usage amount is reduced, and reduces production and application cost).
3rd, manufactured product can preserve at normal temperatures (can for a long time be preserved in room temperature, can be at a high temperature of 3 months summers of Wuhan
Production and preservation, measure fungi and bacterial population and validity, the result is that unaffected after 30 days), especially high- and low-temperature resistance has
Imitate characteristic, gather in the autumn crops convenient for the spring broadcast, autumn harvest sow in spring etc. crops bio-feritlizer make and application.Solve the autumn sowings such as rape, wheat
Spring is incorporated as the microbial-bacterial fertilizer production of object and preserves problem.
4th, colonized using rear small, thalline sustained release affected by environment and plant rhizosphere is permanently effective, promote plant growth, with
And have certain Biocontrol Effect to soil-borne disease (sclerotinia sclerotiorum, clubroot etc.), while protect fungi contained by bacterial manure and thin
Bacterium from indigenous microorganism and injurious factor infringement and play the role of holding bacterium easing up and disengage bacterium, be conducive to micro- life contained by bacterial manure
Object is in rhizosphere sustainable development and forms local superiority, improves validity and extends the expiration date.
The microbial organic fertilizer in present invention improvement salt-soda soil is suitble to crops to do base fertilizer and fertilization strategy.
Specific embodiment
The present invention is further described in example below.
Embodiment 1
Polyvinyl alcohol butene dioic acid monoesters ammonium salt and graininess salt-soda soil water conservation after phosphotidic hydroxyethyl cellulose, grafting
Slow-release fertilizer semi-finished product and high hydroscopic resin and solid spawn, wherein the weight of the phosphotidic hydroxyethyl cellulose is water conservation, protects
The 5%~10% of the slow-release fertilizer total weight of fertilizer, the weight of the polyvinyl alcohol butene dioic acid monoesters ammonium salt after the grafting is water conservation,
The 5%~10% of the slow-release fertilizer total weight of fertilizer conservation, the weight of the base manure for Water-retention fertilizer-maintenanslow slow release fertilizer total weight 80%~
90%, solid spawn is the 1%~5% of Water-retention fertilizer-maintenanslow slow release fertilizer total weight, and preparation process is as follows：(1) phosphotidic is prepared
Hydroxyethyl cellulose：Hydroxyethyl cellulose and phosphoric acid carry out phosphotidic reaction, and phosphide rate is 5%~10%；(2) prepare and connect
Polyvinyl alcohol butene dioic acid monoesters ammonium salt after branch：After Polymerization of Vac, alcoholysis is carried out, then carries out maleic anhydride
Mono-esterification be grafted and it is salified, and grafting rate be 1%~2%；(3) by the poly- second after the hydroxyethyl cellulose of phosphotidic, grafting
Enol butene dioic acid monoesters ammonium salt and solid spawn, graininess salt-soda soil the fertilizer of retaining water and releasing nutrients slowly semi-finished product carry out compound or cladding.
Active solid strain include lactic acid bacteria, bacillus subtilis, bacillus megaterium, trichoderma, aspergillus niger, monascus,
One or more kinds of mixtures in trichoderma harzianum, microorganism Aspergillus aculeatus and yeast.
The microbial organic fertilizer in the improvement salt-soda soil, it is characterised in that：Graininess salt-soda soil the fertilizer of retaining water and releasing nutrients slowly half into
The preparation method of product comprises the following steps：1) dispensing and shaping：1.1) 5~20% height by mass percentage, is glued into concave convex rod
Concave-convex clay rod, 5~40% ardealite after stone clay powder, 5~20% dipotassium hydrogen phosphate, 2~20% acidifying,
0.1~20% calcium superphosphate, 0.1~5% zinc dihydrogen phosphate, 0.1~20% diammonium hydrogen phosphate, 0.1~20% sulfuric acid
Ammonium, 0~0.1% cobalt oxide and 0~0.5% trace element mixture are put into batch mixer and mix, and form batch；
1.2) distilled water is added in into batch, and is uniformly mixed, be subsequently placed into closed container be placed at room temperature for 2 it is small when, mixed
Close material；Wherein, the quality of the distilled water added in accounts for the 1~3% of Glass Batch Quality；1.3) mixture dress is suppressed in a mold
Into sample；Then sample is put into baking oven when 110 DEG C of heat preservations 10~15 are small, obtains light porous particle slow release fertilizer base
Body；2) preparation of light porous particle slow release fertilizer：By light porous particle slow release fertilizer green body push-in have warmed up to 650 DEG C~
In 660 DEG C of roller kilns, 5~10min is kept the temperature, is then warming up to 760 DEG C with the heating rate of 4~8 DEG C/min；Again with 2~5
DEG C/heating rate of min is warming up to 780~790 DEG C；And 15~30min is kept the temperature at 780~790 DEG C；Finally with 100~
The rate of temperature fall of 200 DEG C/min is cooled to less than 50~80 DEG C, after sample voluntarily crushes, carries out sieve classification.
The production method of Concave-convex clay rod after acidifying：1. the dispensing of acidification is by weight percentage by following component
Composition：Dilute sulfuric acid is added in Concave-convex clay rod and is acidified by Concave-convex clay rod 55~75% and dilute sulfuric acid 25~45%
Processing, acidification time control 2. after the acidified processing of Concave-convex clay rod, are transported to cement court when 24~72 is small
Drying is carried out as the Concave-convex clay rod after acidifying, Concave-convex clay rod water content≤15% after acidifying, the trace element
The dispensing of mixture is made of by weight percentage following component：Ferrous sulfate 0.01~35%, zinc sulfate 0.01~35%, sulphur
Sour copper 0.01~30%, manganese sulfate 0.01~30% and borax 0.01~20%.
The preparation process of the solid spawn is：By lactic acid bacteria, bacillus subtilis, bacillus megaterium, trichoderma, black song
Mould, monascus, trichoderma harzianum, microorganism Aspergillus aculeatus and yeast are individually fermented respectively using industrial fermentation tank, operating procedure and
Process conditions are：
A, the preparation of basal medium：Soybean with water boils 30min, is settled to after filtering；
B, prepared by lactic acid bacteria, bacillus subtilis, trichoderma harzianum, bacillus megaterium culture medium：Beef extract 1g, albumen
Peptone 2g, sodium chloride 1g, glucose 3g, basal medium 200mL, pH 7.5,
C, prepared by trichoderma, aspergillus niger, monascus, yeast culture medium：Glucose 7g, potassium dihydrogen phosphate 0.4g, peptone 2
G, magnesium sulfate 0.2g, basal medium 400mL, pH 6.5, after the completion of prepared by culture medium, autoclave sterilization 30min is accessed after cooling
Corresponding strain sterilizes the flat bottle equipped with culture medium 30 minutes before inoculation under the conditions of 121 DEG C, in 28~35 DEG C of items after inoculation
30~48h is cultivated under part, is made into spore liquid, is inoculated with the inoculum concentration of percent by volume 5% for seeding tank；
Seeding tank ferments：First first class seed pot is sterilized, sterilizes again after being packed into seeding tank fermentation medium, is cooled to 30
DEG C, spore liquid is accessed in culture solution, after fermentation tank inoculation, when culture 36~48 is small under the conditions of 28~35 DEG C, throughput 1~
2Vols/volmin, oxygen content 30~40%；, obtain first class seed pot zymocyte liquid；Secondary seed tank is gone out at 121 DEG C
Bacterium 30min after being packed into culture medium sterilizes, is cooled to 30 DEG C again, and first class seed pot zymotic fluid is pressed percent by volume 5%~8%
Inoculum concentration accesses secondary seed tank, is passed through filtrated air and stirring is cultivated, obtain secondary seed tank zymocyte liquid；Zymotic fluid contains
Every milliliter up to more than 5,000,000,000 of work brood cell number, puts tank, pH value 7.0-8.0, no living contaminants, institute when brood cell's ratio is up to more than 95%
Stating seeding tank fermentation medium component is：10%~15wt% of rice bran, 25%~35wt% of soya bean, 20%~30wt% of white sugar,
15%~20wt% of fish meal, 5%~10wt% of urea, 5%~10wt% of trace element, 15%~25wt% of dusty yeast, sweet dew
2%~5wt% of alcohol, K2HPO4 1~6wt% of 1%~6wt%, KH2PO41%~6wt%, MgSO47H2O and water,
The sum of each component is 100%.Improve the Elemental characters of the microbial organic fertilizer in salt-soda soil
Embodiment 2
Polyvinyl alcohol butene dioic acid monoesters ammonium salt and graininess salt-soda soil water conservation after phosphotidic hydroxyethyl cellulose, grafting
Slow-release fertilizer semi-finished product and high hydroscopic resin and solid spawn, wherein the weight of the phosphotidic hydroxyethyl cellulose is water conservation, protects
The 5%~10% of the slow-release fertilizer total weight of fertilizer, the weight of the polyvinyl alcohol butene dioic acid monoesters ammonium salt after the grafting is water conservation,
The 5%~10% of the slow-release fertilizer total weight of fertilizer conservation, the weight of the base manure for Water-retention fertilizer-maintenanslow slow release fertilizer total weight 80%~
90%, solid spawn is the 1%~5% of Water-retention fertilizer-maintenanslow slow release fertilizer total weight, and preparation process is as follows：(1) phosphotidic is prepared
Hydroxyethyl cellulose：Hydroxyethyl cellulose and phosphoric acid carry out phosphotidic reaction, and phosphide rate is 5%~10%；(2) prepare and connect
Polyvinyl alcohol butene dioic acid monoesters ammonium salt after branch：After Polymerization of Vac, alcoholysis is carried out, then carries out maleic anhydride
Mono-esterification be grafted and it is salified, and grafting rate be 1%~2%；(3) by the poly- second after the hydroxyethyl cellulose of phosphotidic, grafting
Enol butene dioic acid monoesters ammonium salt and solid spawn, graininess salt-soda soil the fertilizer of retaining water and releasing nutrients slowly semi-finished product carry out compound or cladding.
Active solid strain include lactic acid bacteria, bacillus subtilis, bacillus megaterium, trichoderma, aspergillus niger, monascus,
One or more kinds of mixtures in trichoderma harzianum, microorganism Aspergillus aculeatus and yeast.
The microbial organic fertilizer in the improvement salt-soda soil, it is characterised in that：Graininess salt-soda soil the fertilizer of retaining water and releasing nutrients slowly half into
The preparation method of product comprises the following steps：1) dispensing and shaping：1.1) 5~20% height by mass percentage, is glued into concave convex rod
Concave-convex clay rod, 5~40% ardealite after stone clay powder, 5~20% dipotassium hydrogen phosphate, 2~20% acidifying,
0.1~20% calcium superphosphate, 0.1~5% zinc dihydrogen phosphate, 0.1~20% diammonium hydrogen phosphate, 0.1~20% sulfuric acid
Ammonium, 0~0.1% cobalt oxide and 0~0.5% trace element mixture are put into batch mixer and mix, and form batch；
1.2) distilled water is added in into batch, and is uniformly mixed, be subsequently placed into closed container be placed at room temperature for 2 it is small when, mixed
Close material；Wherein, the quality of the distilled water added in accounts for the 1~3% of Glass Batch Quality；1.3) mixture dress is suppressed in a mold
Into sample；Then sample is put into baking oven when 110 DEG C of heat preservations 10~15 are small, obtains light porous particle slow release fertilizer base
Body；2) preparation of light porous particle slow release fertilizer：By light porous particle slow release fertilizer green body push-in have warmed up to 650 DEG C~
In 660 DEG C of roller kilns, 5~10min is kept the temperature, is then warming up to 760 DEG C with the heating rate of 4~8 DEG C/min；Again with 2~5
DEG C/heating rate of min is warming up to 780~790 DEG C；And 15~30min is kept the temperature at 780~790 DEG C；Finally with 100~
The rate of temperature fall of 200 DEG C/min is cooled to less than 50~80 DEG C, after sample voluntarily crushes, carries out sieve classification.
The production method of Concave-convex clay rod after acidifying：1. the dispensing of acidification is by weight percentage by following component
Composition：Dilute sulfuric acid is added in Concave-convex clay rod and is acidified by Concave-convex clay rod 55~75% and dilute sulfuric acid 25~45%
Processing, acidification time control 2. after the acidified processing of Concave-convex clay rod, are transported to cement court when 24~72 is small
Drying is carried out as the Concave-convex clay rod after acidifying, Concave-convex clay rod water content≤15% after acidifying, the trace element
The dispensing of mixture is made of by weight percentage following component：Ferrous sulfate 0.01~35%, zinc sulfate 0.01~35%, sulphur
Sour copper 0.01~30%, manganese sulfate 0.01~30% and borax 0.01~20%.
The preparation process of the solid spawn is：By lactic acid bacteria, bacillus subtilis, bacillus megaterium, trichoderma, black song
Mould, monascus, trichoderma harzianum, microorganism Aspergillus aculeatus and yeast are individually fermented respectively using industrial fermentation tank, operating procedure and
Process conditions are：
A, the preparation of basal medium：Soybean with water boils 30min, is settled to after filtering；
B, prepared by lactic acid bacteria, bacillus subtilis, trichoderma harzianum, bacillus megaterium culture medium：Beef extract 1g, albumen
Peptone 2g, sodium chloride 1g, glucose 3g, basal medium 200mL, pH 7.5,
C, prepared by trichoderma, aspergillus niger, monascus, yeast culture medium：Glucose 7g, potassium dihydrogen phosphate 0.4g, peptone 2
G, magnesium sulfate 0.2g, basal medium 400mL, pH 6.5, after the completion of prepared by culture medium, autoclave sterilization 30min is accessed after cooling
Corresponding strain sterilizes the flat bottle equipped with culture medium 30 minutes before inoculation under the conditions of 121 DEG C, in 28~35 DEG C of conditions after inoculation
30~48h of lower culture, is made into spore liquid, is inoculated with the inoculum concentration of percent by volume 5% for seeding tank；
Seeding tank ferments：First first class seed pot is sterilized, sterilizes again after being packed into seeding tank fermentation medium, is cooled to 30
DEG C, spore liquid is accessed in culture solution, after fermentation tank inoculation, when culture 36~48 is small under the conditions of 28~35 DEG C, throughput 1~
2Vols/volmin, oxygen content 30~40%；, obtain first class seed pot zymocyte liquid；Secondary seed tank is gone out at 121 DEG C
Bacterium 30min after being packed into culture medium sterilizes, is cooled to 30 DEG C again, and first class seed pot zymotic fluid is pressed percent by volume 5%~8%
Inoculum concentration accesses secondary seed tank, is passed through filtrated air and stirring is cultivated, obtain secondary seed tank zymocyte liquid；Zymotic fluid contains
Every milliliter up to more than 5,000,000,000 of work brood cell number, puts tank, pH value 7.0-8.0, no living contaminants, institute when brood cell's ratio is up to more than 95%
Stating seeding tank fermentation medium component is：10%~15wt% of rice bran, 25%~35wt% of soya bean, 20%~30wt% of white sugar,
15%~20wt% of fish meal, 5%~10wt% of urea, 5%~10wt% of trace element, 15%~25wt% of dusty yeast, sweet dew
2%~5wt% of alcohol, K2HPO4 1~6wt% of 1%~6wt%, KH2PO41%~6wt%, MgSO47H2O and water,
The sum of each component is 100%.Improve the Elemental characters of the microbial organic fertilizer in salt-soda soil
Claims (5)
1. a kind of microbial organic fertilizer for improveing salt-soda soil, it is characterized in that, the poly- second after phosphotidic hydroxyethyl cellulose, grafting
Enol butene dioic acid monoesters ammonium salt and graininess salt-soda soil the fertilizer of retaining water and releasing nutrients slowly semi-finished product and high hydroscopic resin and solid spawn, wherein
The weight of the phosphotidic hydroxyethyl cellulose is the 5%~10% of Water-retention fertilizer-maintenanslow slow release fertilizer total weight, after the grafting
The weight of polyvinyl alcohol butene dioic acid monoesters ammonium salt is the 5%~10% of Water-retention fertilizer-maintenanslow slow release fertilizer total weight, the base manure
Weight is the 80%~90% of Water-retention fertilizer-maintenanslow slow release fertilizer total weight, and solid spawn is Water-retention fertilizer-maintenanslow slow release fertilizer total weight
1%~5%, preparation process is as follows：(1) phosphotidic hydroxyethyl cellulose is prepared：Hydroxyethyl cellulose and phosphoric acid carry out phosphide
Change reaction, and phosphide rate is 5%~10%；(2) the polyvinyl alcohol butene dioic acid monoesters ammonium salt after grafting is prepared：Vinyl acetate
After polyisocyanate polyaddition, alcoholysis is carried out, then carries out maleic anhydride mono-esterification grafting and salified, and grafting rate is 1%~2%；
(3) by the polyvinyl alcohol butene dioic acid monoesters ammonium salt and solid spawn, granular salt after the hydroxyethyl cellulose of phosphotidic, grafting
Alkali the fertilizer of retaining water and releasing nutrients slowly semi-finished product carry out compound or cladding.
2. the microbial organic fertilizer in salt-soda soil is improved according to claim 1, it is characterised in that：Active solid strain includes
Lactic acid bacteria, bacillus subtilis, bacillus megaterium, trichoderma, aspergillus niger, monascus, trichoderma harzianum, microorganism Aspergillus aculeatus and yeast
In one or more kinds of mixtures.
3. the microbial organic fertilizer in salt-soda soil is improved according to claim 1, it is characterised in that：Graininess salt-soda soil water conservation
The preparation method of slow-release fertilizer semi-finished product comprises the following steps：1) dispensing and shaping：1.1) by mass percentage, by 5~20%
Concave-convex clay rod after high viscous Concave-convex clay rod powder, 5~20% dipotassium hydrogen phosphate, 2~20% acidifying, 5~40%
Ardealite, 0.1~20% calcium superphosphate, 0.1~5% zinc dihydrogen phosphate, 0.1~20% diammonium hydrogen phosphate, 0.1~
20% ammonium sulfate, 0~0.1% cobalt oxide and 0~0.5% trace element mixture are put into batch mixer and mix, and are formed
Batch；1.2) distilled water is added in into batch, and is uniformly mixed, be subsequently placed into closed container be placed at room temperature for 2 it is small when,
Obtain mixture；Wherein, the quality of the distilled water added in accounts for the 1~3% of Glass Batch Quality；1.3) mixture is mounted in mold
In be pressed into sample；Then sample is put into baking oven when 110 DEG C of heat preservations 10~15 are small, obtains light porous particle slow release fertilizer
Material base body；2) preparation of light porous particle slow release fertilizer：Light porous particle slow release fertilizer green body push-in is had warmed up to 650
DEG C~660 DEG C of roller kilns in, keep the temperature 5~10min, be then warming up to 760 DEG C with the heating rate of 4~8 DEG C/min；Again with 2
The heating rate of~5 DEG C/min is warming up to 780~790 DEG C；And 15~30min is kept the temperature at 780~790 DEG C；Finally with 100~
The rate of temperature fall of 200 DEG C/min is cooled to less than 50~80 DEG C, after sample voluntarily crushes, carries out sieve classification.
4. the microbial organic fertilizer in salt-soda soil is improved according to claim 3, it is characterised in that：Attapulgite after acidifying
The production method of clay：1. the dispensing of acidification is made of by weight percentage following component：Concave-convex clay rod 55~
75% and dilute sulfuric acid 25~45%, dilute sulfuric acid is added in Concave-convex clay rod and carries out acidification, acidification time control
When 24~72 is small, 2. after the acidified processing of Concave-convex clay rod, it is recessed after being acidified to be transported to cement court and carry out drying
Convex stick stone clay, Concave-convex clay rod water content≤15% after acidifying, the dispensing by weight hundred of the trace element mixture
Ratio is divided to be made of following component：Ferrous sulfate 0.01~35%, zinc sulfate 0.01~35%, copper sulphate 0.01~30%, sulfuric acid
Manganese 0.01~30% and borax 0.01~20%.
5. the microbial organic fertilizer in salt-soda soil is improved described in claim 1, it is characterised in that：The preparation of the solid spawn
Cheng Wei：Lactic acid bacteria, bacillus subtilis, bacillus megaterium, trichoderma, aspergillus niger, monascus, trichoderma harzianum, spine spore is bent
Mould and yeast is individually fermented respectively using industrial fermentation tank, and operating procedure and process conditions are：
A, the preparation of basal medium：Soybean with water boils 30min, is settled to after filtering；
B, prepared by lactic acid bacteria, bacillus subtilis, trichoderma harzianum, bacillus megaterium culture medium：Beef extract 1g, peptone
2g, sodium chloride 1g, glucose 3g, basal medium 200mL, pH 7.5,
C, prepared by trichoderma, aspergillus niger, monascus, yeast culture medium：Glucose 7g, potassium dihydrogen phosphate 0.4g, peptone 2g, sulfuric acid
Magnesium 0.2g, basal medium 400mL, pH 6.5, after the completion of prepared by culture medium, autoclave sterilization 30min accesses corresponding bacterium after cooling
Kind, the flat bottle equipped with culture medium under the conditions of 121 DEG C is sterilized 30 minutes before inoculation, is cultivated after inoculation under the conditions of 28~35 DEG C
30~48h is made into spore liquid, is inoculated with the inoculum concentration of percent by volume 5% for seeding tank；
Seeding tank ferments：First first class seed pot is sterilized, is sterilized again after being packed into seeding tank fermentation medium, is cooled to 30 DEG C, it will
In spore liquid access culture solution, after fermentation tank inoculation, when culture 36~48 is small under the conditions of 28~35 DEG C, throughput 1~
2Vols/volmin, oxygen content 30~40%；, obtain first class seed pot zymocyte liquid；Secondary seed tank is gone out at 121 DEG C
Bacterium 30min after being packed into culture medium sterilizes, is cooled to 30 DEG C again, and first class seed pot zymotic fluid is pressed percent by volume 5%~8%
Inoculum concentration accesses secondary seed tank, is passed through filtrated air and stirring is cultivated, obtain secondary seed tank zymocyte liquid；Zymotic fluid contains
Every milliliter up to more than 5,000,000,000 of work brood cell number, puts tank, pH value 7.0-8.0, no living contaminants, institute when brood cell's ratio is up to more than 95%
Stating seeding tank fermentation medium component is：10%~15wt% of rice bran, 25%~35wt% of soya bean, 20%~30wt% of white sugar,
15%~20wt% of fish meal, 5%~10wt% of urea, 5%~10wt% of trace element, 15%~25wt% of dusty yeast, sweet dew
2%~5wt% of alcohol, K2HPO41%~6wt%, KH2PO41%~6wt%, MgSO4·7H21~6wt% of O and water, each group
/ and be 100%.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4299552A1 (en) * | 2022-07-01 | 2024-01-03 | SABIC Global Technologies B.V. | Method for production of cellulose-coated knp complex nutrient |
| WO2024105571A1 (en) * | 2022-11-15 | 2024-05-23 | SABIC Agri-Nutrients Company | Organic material based complex nutrient, promoted by biological active enhancement |
-
2017
- 2017-11-24 CN CN201711200191.6A patent/CN108083933A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4299552A1 (en) * | 2022-07-01 | 2024-01-03 | SABIC Global Technologies B.V. | Method for production of cellulose-coated knp complex nutrient |
| WO2024003867A1 (en) * | 2022-07-01 | 2024-01-04 | Sabic Global Technologies B.V. | Method for production of cellulose-coated npk complex nutrient |
| WO2024105571A1 (en) * | 2022-11-15 | 2024-05-23 | SABIC Agri-Nutrients Company | Organic material based complex nutrient, promoted by biological active enhancement |
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