CN106977305A - Multifunctional biological fertilizer and its application based on spent bleaching clay - Google Patents
Multifunctional biological fertilizer and its application based on spent bleaching clay Download PDFInfo
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- CN106977305A CN106977305A CN201710299719.3A CN201710299719A CN106977305A CN 106977305 A CN106977305 A CN 106977305A CN 201710299719 A CN201710299719 A CN 201710299719A CN 106977305 A CN106977305 A CN 106977305A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D5/00—Fertilisers containing magnesium
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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
- C05G3/80—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 provides a kind of multifunctional biological fertilizer based on spent bleaching clay, its composition of raw materials includes 50 70 parts of spent bleaching clay, 10 15 parts of humic acid, 0.5 2 parts of composite bacteria liquid, 0.5 1 parts of complex enzyme, 0.01 0.1 parts of 5 10 parts of aluminium-magnesium silicate and function additive, composite bacteria liquid are that pseudomonad, bacillus subtilis, white-rot fungi, Bacillus cereus, bacillus thuringiensis are 1: 1.3 1.6: 0.5 1.1: 0.3 0.6: 0.2 0.4 mixing composition by nutrient solution volume ratio；Complex enzyme is amylase, lipase, lignoenzyme according to the mixing composition of mass ratio 1: 1.4 1.6: 0.3 0.8；Function additive is brassin lactones and one or more combinations in benzene peptide amino acid, malic acid, poly-aspartate.Biological organic fertilizer of the present invention is, with preventing and treating soil pests, degraded Pesticide Residue in Soil and chemical residual, to have a variety of functions such as solidification and stabilization, comprehensive improvement excellent effect to the heavy metal ion in soil, and without root, burn seedlings problem is burnt, cost is relatively low.
Description
Technical field
The present invention relates to a kind of multifunctional biological fertilizer based on spent bleaching clay and its application.
Background technology
In agricultural planting, there are two common hang-ups, one is the harm of root nematode and soil-borne disease to crop, two being
Fertilizer, a large amount of of agricultural chemicals use, the huge economic losses for making agricultural product chemical residual exceeded and causing.Further, since industry " three
It is useless " to discharge and cross decontaminated water field irrigation, the polluted soil in agricultural sludge area because city development construction is migrated, great Liang Shi
With the calcium superphosphate chemical fertilizer of the impurity containing Cd and containing animal wastes higher Zn, the Heavy Metal Accumulation such as Cd, Hg and Zn in soil is dirty
Contaminate thing exceeded for a long time, be also exactly persistence organic pollutant present in agricultural chemicals and common organic fertilizer, have a strong impact on the mankind
It is healthy.
For problem above, existing conventional modification method has chemical modifying, physically improved, organic fertilizer improvement and life
Thing improvement etc..The kind of soil conditioner has such as mineral substance, organic matter, artificial synthesized high-molecular compound, beneficial microbe
Preparation, sulphur-bentonite etc..These modifying agents are generally common liquid fertilizer, farm manure or organic matter, nutrient content than relatively low,
Though certain nutrient can be supplemented for soil, have ignored the improvement of soil physico-chemical property, nutrient is difficult release, neither take stopgap measures nor
Effect a permanent cure.Effective microorganism preparation species is various, and the improved effect of most of microbial bacterial agents reported or produced is general, mainly
It is that microbial bacterial agent is difficult to survive and breed to limit its effect performance, some microbial bacterias under alkaline land soil environment
Although agent effect is preferably, expensive.
CN106278705A discloses a kind of alkaline land improving fertilizer special for organic and its preparation method and application, organic fertilizer by
Following components in percentage by weight is constituted：Edible oil and fat decolouring spent bleaching clay 90%~92%, middle micro- 1%~6%, it is saline and alkaline
Ground improved materials 2%~9%；Middle trace element is consisted of the following components in percentage by weight：Potassium sulfate 35~65%, ammonium sulfate
30~60%, zinc sulfate 1~4%, borax 0.5~2%；Alkaline land improving material is consisted of the following components in percentage by weight：
Desulfurization gypsum powder 70~100%, sofril 0~30%.The preparation method of organic fertilizer is：By edible oil and fat decolouring spent bleaching clay, in
Trace element and alkaline land improving material are mixed evenly according to described percentage by weight, then pH of the addition by dilution
The acid conditioner of value, is uniformly mixed, and the pH value of adjustment mixture is 3~4, obtains alkaline land improving fertilizer special for organic, pH value
Acid conditioner is consisted of the following components in percentage by weight：Gustatory production wastewater 60~80%, steel and iron industry H2SO4Pickling is given up
Liquid 10~20%, steel and iron industry HCL pickle liquors 10~20%, the consumption of pH value acidity conditioner is the 5- of total weight of the mixture
20%.The organic fertilizer of the patent uses edible oil and fat decolouring spent bleaching clay in alkaline land improving first, but it is not to edible
The content of grease is illustrated in grease-decolor spent bleaching clay.Meanwhile, it uses steel and iron industry hydrochloric acid and sulphur pickle liquor to adjust pH,
Because containing Cr inside iron and steel pickling waste liquid, this can cause substantial amounts of Cr to enter soil, cause the secondary pollution of soil, and past
Hydrochloric acid and sulfuric acid waste are added in spent bleaching clay, the microorganism in spent bleaching clay is all killed, the growing environment of microorganism is destroyed, given up
Excess oil in carclazyte can not be decomposed by the microorganisms, while the nutriment that plant easily absorbs can not be converted it into, be given up
Macronutrient in carclazyte can not be absorbed and used by plants.In addition, spent bleaching clay addition is up to more than 90%, and grease is not
Through consumption, containing substantial amounts of nutrient, single fertilization is excessive, can cause the excessive growth of plant, hinders flower_bud formation and blooms,
In addition it is formulated and is unfavorable for soil granular on the whole and is formed.For summary, although the organic fertilizer of the patent uses spent bleaching clay for raw material,
But spent bleaching clay is not utilized well, while it does not have for the harm of root nematode and soil-borne pathogen in soil
There is improving effect, it is impossible to improve the cold-resistant of crop, the resistance such as disease-resistant.
CN105622297A discloses a kind of composite microbial manure using spent clay mineral as primary raw material, the fertilizer
Each component is counted by weight is respectively：60-90 parts of spent clay mineral, 5-8 parts of pH adjusting agent, 10-15 parts of humic acid is combined micro-
0.15-1 parts of biological inoculum, wherein pH adjusting agent are plant ash or calcium hydroxide.Complex microorganism bacterial classification includes bacillus subtilis
Bacterium and bacillusmusilaginosiengineering.Fertilizer disclosed in the patent is mixed in proportion by material component, and the patent is mainly utilized
The materials such as the protein, organic matter, the amino acid that contain in spent clay mineral for soil provide nutrition and regulation soil texture and
Be conducive to microorganism to grow simultaneously, promote the activity of microorganism.However, the fertilizer of the patent is after use, due to spent clay ore deposit
The substantial amounts of organic principle contained in thing, these organic principles do not become thoroughly decomposed completely, can be produced in soil it is secondary become thoroughly decomposed, produce
Heat amount, easily causes the problems such as burning root, burn seedlings；In addition, the organic principle contained in spent clay mineral is not plant growth
The nutrient that can directly utilize, to meet the nutrition required for earlier plant growth, generally also needs to add nutrition in addition again
Composition, utilization ratio is low, and cost is high.It does not improve work for the root nematode in soil and the harm of soil-borne pathogen yet simultaneously
With, it is impossible to improve the cold-resistant of crop, the resistance such as disease-resistant.
CN105580843A discloses a kind of gemma medicine fertilizer containing brassin lactones, and it is mainly by brassin lactones
0.0005-0.005wt%, bacillus bacterium solution 90-99wt%, emulsifying agent 0.25-2.5wt%, solvent 0.75-7.5wt% groups
Into, the synergy of the patent utilization brassin lactones and bacillus, with nutrition adjustment, the multi-efficiency such as sterilization can show
Write and promote plant growth, improve yield, improving quality improves crops itself cold-resistant, the ability of drought resisting.However, medicine fertilizer is main
Crop surface is put on, is more to be used as a kind of medicine, does not possess effect of improved soil structure, it is impossible to solidified earth
Heavy metal in earth, it is impossible to which the nutritional ingredient required for long term growth is provided for soil.
The content of the invention
The technical problems to be solved by the invention are to overcome the deficiencies in the prior art there is provided a kind of many work(based on spent bleaching clay
Can biological organic fertilizer.The biological organic fertilizer of the present invention has insect in preventing and treating soil simultaneously, controls the kind of soil soil-borne pathogen
Group's quantity, can degrade Pesticide Residue in Soil and chemical residual, the resistance of crop be improved, while to the heavy metal ion in soil
It is a kind of multifunctional biological fertilizer with the effect of certain solidification and stabilization.The biological organic fertilizer comprehensive improvement effect of the present invention
It is excellent, no burning root, burn seedlings problem, while cost is relatively low.
The present invention is to solve the above problems, the technical scheme taken is as follows：
A kind of multifunctional biological fertilizer based on spent bleaching clay, in parts by weight, the composition of raw materials of the biological organic fertilizer
Include 50-70 parts of spent bleaching clay, 10-15 parts of humic acid, 0.5-2 parts of composite bacteria liquid, 0.5-1 parts of complex enzyme, 5-10 parts of aluminium-magnesium silicate
And 0.01-0.1 parts of function additive, the composite bacteria liquid is pseudomonad, bacillus subtilis, white-rot fungi, waxy brood cell
Bacillus, bacillus thuringiensis are 1: 1.3-1.6: 0.5-1.1: 0.3-0.6: 0.2-0.4 mixing composition by nutrient solution volume ratio；
The complex enzyme is amylase, lipase, lignoenzyme according to the mixing composition of mass ratio 1: 1.4-1.6: 0.3-0.8；The work(
Energy auxiliary agent is brassin lactones and one or more combinations in benzene peptide amino acid, malic acid, poly-aspartate.
Preferably, the composite bacteria liquid is pseudomonad, bacillus subtilis, white-rot fungi, Bacillus cereus, Su Yun
Golden bacillus is 1: 1.5: 0.7: 0.4: 0.3 mixing composition by nutrient solution volume ratio.
Preferably, the complex enzyme is amylase, lipase, lignoenzyme according to the mixing composition of mass ratio 1: 1.5: 0.6.
Preferably, the weight ratio of the spent bleaching clay, composite bacteria liquid and function additive is 1: 0.01-0.04: 0.001-
0.004。
Further, the function additive can be one kind in following (a)~(c)：
(a) brassin lactones mix composition for 1: 1-260 in mass ratio with benzene peptide amino acid；
(b) brassin lactones mix composition for 1: 100-150 in mass ratio with malic acid；
(c) brassin lactones mix composition with poly-aspartate in mass ratio 1: 200-300.
Above-mentioned (a), wherein benzene peptide amino acid, chemical name：O- (- N- benzoyls) benzoic acid is a kind of with biological living
Property plant growth regulator, by foliage-spray, can rapidly permeate into blade and be conducted in crop body, promote photosynthetic production
The nutriment of thing, blade face and root absorption is transported to the growing point of reproductive growth, and the cell of enhancing crop reproductive growth point is lived
Power, beneficial to bud is induced into flower, strengthens crop Pollination Fertilization ability, improves the solid probability of crop pollination, the work low to fruit-setting rate
Thing can improve its yield and quality, prevent physiology and preharvest drop, shift to an earlier date the maturity period of crop.However, benzene peptide amino acid conduct
The plant growth conditions such as illumination, moisture, fertilizer, soil there are certain requirements by one plant growth regulators.It is being unfavorable for crop
Under conditions of growth, spray benzene peptide amino acid and be also easy to produce poisoning, in addition, the best period that benzene peptide amino acid is used is at a time when crop is in reproduction
Growth starts front and rear physiological susceptible period, and poisoning risk can more be increased, so as to be constituted a threat to crop normal growth, by brassin
Lactone is applied in combination with benzene peptide amino acid, and the two can act synergistically in the range of rational proportion, can effectively reduce benzene peptide amino acid single dose
Poisoning risk, at the same strengthen plant cell vigor, promote chlorophyll synthesis, beneficial to pollination, fertilization, with induce bud into
Flower result effect, can lift the conducting power of nutrient, stimulate the generation of crop Cell division in vivo element, promote crop root life
It is long, the nutrient absorption of crop can be allowed more comprehensive, General Promotion crop nutrition level, so that crop is more healthy, is immunized
Higher level, finally realizes the raising of crop anti-adversity energy, provides increasing yield and improving quality chance for crop, realize increasing both production and income.
Above-mentioned (b), brassin lactones act synergistically with malic acid, can improve drug effect, the effective ingredient of relatively low-dose
The good effect for preventing and treating the viroses of plant is produced, while the development of root system of plant can be promoted, increases yield.
Above-mentioned (c), brassin lactones act synergistically with poly-aspartate, it is possible to increase the utilization rate and absorptivity of fertilizer,
And promote the absorption of trace element, significantly improve fertilizer efficiency.Wherein poly-aspartate or its salt are a kind of efficient synergist of fertilizer
With novel plant nutrient absorption accelerator and conditioning agent, possess stronger chelating function to nutritional ingredient needed for plant, can be effective
Nitrogen, phosphorus, potassium and trace element are utilized for plant absorption in Enriching soil, especially to zinc, iron, the absorption of violent three kinds of elements and richness
Collect the useful element in plant root surrounding soil, effect is the most obvious, the characteristics of possessing promotion root growth, healthy and strong plant,
Poly-aspartate is free of hormone, nontoxic, noresidue, green economy health.
Preferably, the biological organic fertilizer, which is made by the steps, obtains：Spent bleaching clay is first subjected to sterilization treatment, by corruption
Grow acid and aluminium-magnesium silicate is added in the spent bleaching clay after sterilizing, stir, then add complex enzyme, stir, its secondary control
Temperature processed is added between 28-35 DEG C, then by composite bacteria liquid and function additive, is stirred, and control temperature is between 28-35 DEG C
Carry out composting.Wherein the composting time is preferably 4~6 days, and turning 1 to 2 time preferably during composting.
The preparation method of the multifunctional biological fertilizer based on spent bleaching clay of the present invention includes：, first will be useless by formula rate
Carclazyte carries out sterilization treatment, and humic acid and aluminium-magnesium silicate are added in the spent bleaching clay after sterilizing, stirred, and then adds multiple
Synthase, is stirred, and its secondary control temperature is added between 28-35 DEG C, then by composite bacteria liquid and function additive, is stirred,
Control temperature between 28-35 DEG C, composting 4~6 days is produced.
The multifunctional biological fertilizer based on spent bleaching clay of the present invention can be applied to the plantation of various crops.It is applicable to make
Thing is such as ginseng, corn, wheat.
According to the present invention, the spent bleaching clay is that grease-decolor processing is useless white.In oil and fat refining process, typically add atlapulgite
Decolourized, the oil that the carclazyte being separated after grease-decolor processing contains 20-30%.Contain 20-30%'s for these
The carclazyte of oil, some producers can carry out secondary deep squeezing, obtain miscella and oil-containing 5-8% oil-containing spent bleaching clay.The present invention
Can be using these spent bleaching clays containing oily 20-30% spent bleaching clay or oil-containing 5-8%.However, as the preferred scheme of the present invention,
It is preferred to use the spent bleaching clay that oil content is 12wt%-15wt%, on the one hand, show by inventor's lot of experiments, oil-containing
The breeding that rate can be good at described complex microorganism for 10wt%-18wt% spent bleaching clay provides good growing environment,
The spent bleaching clay for being 5-8% with oil content is mixed with microorganism, not enough supports the growth of long-term microorganism, it is necessary to additionally add battalion again
The normal growth that material just can guarantee that microorganism is supported, is such as mixed with without the spent bleaching clay of after-treatment with microorganism, in a short time
Substantial amounts of organic matter is difficult to become thoroughly decomposed completely.On the other hand, inventor is had found by the spent bleaching clay containing 20-30% after decolouring
The spent bleaching clay that oil content is 12-15% can be obtained by normal temperature physical squeezing.It is therefore especially preferred that 12-15% spent bleaching clay is made
For the raw material of the present invention, it is possible to achieve (inventor had found by containing after decolouring minimization of cost in oil and fat refining process
20-30% spent bleaching clay can obtain the spent bleaching clay that oil content is 12-15% by normal temperature physical squeezing, usually using oil weight 2-
5% carclazyte is decolourized, the general grease for being adsorbed with 20-50% in the spent bleaching clay after decolouring, then again to decolouring after
Spent bleaching clay carry out after-treatment, the content of reduction the inside grease, the handling process of existing market mainly has solvent extraction, height
The treated spent bleaching clay of warm physical squeezing method, wherein solvent extraction, oil content inside it than relatively low, substantially grease all by
Extract, but using and wasting for substantial amounts of solvent can be caused, simultaneously because using a large amount of solvents, increasing substantial amounts of be processed into
This, causes processing spent bleaching clay economic benefit not high；Spent bleaching clay is handled by high-temperature physics milling process, the oil content inside it is general
In 5-8% or so, this method needs to use heated by natural gas, can also increase processing cost, can be big using normal temperature physical squeezing
Width reduces cost) while obtain optimal effect.
According to the present invention, in each component that composition above-mentioned raw materials are formulated, the component such as function additive and spent bleaching clay can be wrapped individually
Dress, according to the inventive method is made fertilizer, then used using preceding.
The preparation method of the complex microbial inoculum is：By pseudomonad, bacillus subtilis, white-rot fungi, waxy
Then bacillus, the bacterium powder of bacillus thuringiensis will respectively through respective nutrient solution is made after activation and domestication culture
Nutrient solution is well mixed to be produced.Pseudomonad, bacillus subtilis, white-rot fungi, Bacillus cereus, bacillus thuringiensis
Bacterium powder be it is known, can by commercially available, what activation and domestication and culture method were advised according to known program or producer
Mode is carried out.
Compared with prior art, beneficial effects of the present invention are as follows：
The bio-fertilizer of each component organic assembling formation of the present invention, collects the advantage of existing all organic fertilizers, and overcome each
Deficiency, full-featured, improved effect is good, and maximizing utilizes waste resource, and cost is relatively low.
1st, specific complex enzyme is added in the present invention, shortens decomposed period, being prevented effectively from prior art organic fertilizer can not fill
Divide the problems such as burning root for becoming thoroughly decomposed and in turn resulting in for the second time in the soil for becoming thoroughly decomposed and bringing, burn seedlings.
2nd, compound bacteria of the present invention is pseudomonad, bacillus subtilis, white-rot fungi, Bacillus cereus, the golden buds of Su Yun
Spore bacillus mixes according to certain ratio；This combination can secrete a variety of enzymes and hormone, be conducive to microorganism by grease
Breaks down proteins change into amino acid so as to be more beneficial for the absorption of plant, while bacillus subtilis, Bacillus cereus
The hormone produced with bacillus thuringiensis being capable of purification soil environment, the root system of cover crop, and make leaf portion bacterium and fungi
Disease is significantly reduced, and suppresses tens kinds of fungies, bacterium and Disease, is cooperateed with the brassin lactones in function additive
Effect, mitigates the generation of soil-borne disease to greatest extent, mitigates harm of the soil disease to plant growth, improves the anti-of crops
The resistance such as cold, disease-resistant.This five kinds of bacteriums are under certain proportion simultaneously, pseudomonad and white rot fungus secretion hormone and enzyme, energy
It is enough to have good degradation to chemical fertilizer, agricultural chemicals in soil.On the one hand aluminium-magnesium silicate can adjust the pH of spent bleaching clay in formula, separately
On the one hand the heavy metal in soil, substantial amounts of AL can be adsorbed by ion exchange3+Enter soil, AL3+With water in soil
Form AL (OH)3Colloid, promotes the crumb structure of soil to be formed, and chesson can reach water conservation loam, while substantial amounts of sky
Gas enters soil, is conducive to the breeding of microorganism, and accelerates microorganism to agricultural chemicals and the degradation speed and drop of chemical residual
Solve efficiency.
3rd, whole raw materials used in the present invention are converted into after applying to improve nutrient for plant growth
Product free amino acid, do not result in the secondary pollution of soil, and wherein realize the resource reutilization of spent bleaching clay, contribute to
Environmental pollution is reduced, demand of the various crops to amino acid is fully met, the yield and quality requirement of crops is improved.
4th, added in being formulated by brassin lactones and one kind or many in benzene peptide amino acid, malic acid, poly-aspartate
Acted synergistically between the function additive that the combination planted is constituted, a variety of auxiliary agents, significantly improve drug effect, the effective ingredient of relatively low-dose
The good effect for preventing and treating the viroses of plant can be produced, while the development of root system of plant can be promoted, increases yield, and function
Also there is the effect cooperateed with auxiliary agent between brassin lactones and compound bacteria, can significantly mitigate the generation of soil-borne disease, mitigate
Harm of the soil disease to plant growth, the resistance such as the cold-resistant of raising crops, disease-resistant.
Embodiment
Below in conjunction with specific embodiment, the present invention will be further described in detail, and unreceipted condition is in embodiment
The conventional condition in this area.When addressing the consumption or dosage of material or content, unless stated otherwise, weight is referred both to.Below
The composite bacteria liquid used in embodiment, preparation method is as follows：Microbial bacteria passes through commercially available and preceding according to known using
Program or producer suggestion mode enter line activating and domestication cultivate, then by pseudomonad, bacillus subtilis, white-rot fungi,
Bacillus cereus, the nutrient solution of bacillus thuringiensis are compounded together according to volume ratio 1: 1.5: 0.7: 0.4: 0.3, control
Temperature is at 28-32 DEG C.Complex enzyme used is amylase, lipase, lignoenzyme according to mass ratio 1 in following examples:
1.5: 0.6 mixing compositions.The preparation method of biological organic fertilizer is：Spent bleaching clay is first subjected to sterilization treatment, then by humic acid and
Aluminium-magnesium silicate is added in spent bleaching clay and stirred, and complex enzyme is added in spent bleaching clay, is stirred, and then controls temperature to exist
Between 28-35 DEG C, then composite bacteria liquid and function additive be added in well mixed spent bleaching clay it be stirred for uniform, controls temperature
Kept between 28-35 DEG C 3 days, then carry out turning once, continue to be kept for 3 days.It is that different organic fertilizers are former in table 1 below
The composition of material formula.
Table 1
Embodiment 1 uses the application experiment of the bio-organic fertilizer of difference in functionality auxiliary agent
Following functions auxiliary agent group is respectively adopted and biological organic fertilizer is prepared according to the formula of table 11 and above-mentioned preparation method
Material, whole raw materials are commercially available in addition to spent bleaching clay, and spent bleaching clay is spent bleaching clay that self-produced oil content is about 13-14% (after decolouring
Oil-containing 20-30% spent bleaching clay is obtained by normal temperature physical squeezing).
Function additive group 1-6：Brassin lactones and benzene peptide amino acid in mass ratio 1: 0.8,1: 1,1: 100,1: 200,1:
260 and 1: 265 composition；
Function additive group 7-11：Brassin lactones and malic acid in mass ratio for 1: 90,1: 100,1: 120,1: 150 with
And 1: 155 mixing composition；
Function additive group 12-16：Brassin lactones are 1: 90,1: 100,1: 150,1 in mass ratio with poly-aspartate:
200 and 1: 205 mixing composition；
Function additive group 17：Brassin lactones；
Function additive group 18：Benzene peptide amino acid；
Function additive group 19：Malic acid；
Function additive group 20：Poly-aspartate.
1. practice ground situation：Tianjin Wuqing District chrysanthemum shop township, is experimental field Acid soil, marks off 21 areas
It is 0.1 mu of region.
2. for studying thing：Corn, in late April, 2015 sowing, late August harvest.
3. supply method for testing：Fertilizer is respectively applied to corn planting fertilising, experiment is made using commercially available special compound fertilizer for corns
For control.Using field (corn) cell, before corn seeding, with reference to site preparation, disposably spread manuer in holes 30-40 kgs/acre, during sowing
Notice that seed and fertilizer separate 5-7 centimetres, in order to avoid regular job is pressed in burn seedlings, field management and water management, soil items are referred to
Mark and the indices of crop are detected, wherein, disease incidence is referring to table 2 in the indices and planting process of corn.
According to results showed that in the proportion of the present invention, function additive is the group of brassin lactones and other function additives
During conjunction, significantly higher crop yield and quality are resulted in, while disease incidence has some improvement.
Table 2
Embodiment 2
This example provides a kind of biological organic fertilizer, and its composition of raw materials is referring to the formula of table 12, and wherein spent bleaching clay oil content is about 13-
14%, function additive is that brassin lactones mix composition with benzene peptide amino acid in mass ratio 1: 200.Each component independent packaging.Use
Before, organic fertilizer is made according to the above-mentioned method of the present invention.
Embodiment 3
This example provides a kind of biological organic fertilizer, and its composition of raw materials is referring to the formula of table 13, and wherein spent bleaching clay oil content is about 13-
14%, function additive is that brassin lactones mix composition with malic acid in mass ratio 1: 120.Each component independent packaging.Before use,
Organic fertilizer is made according to the inventive method.
Embodiment 4
This example provides a kind of biological organic fertilizer, its composition of raw materials referring to the formula of table 12, unlike, wherein spent bleaching clay oil-containing
Rate is about 6-8%, and function additive is that brassin lactones mix composition with benzene peptide amino acid in mass ratio 1: 1.Before use, according to this hair
Organic fertilizer is made in bright above-mentioned method.
Embodiment 5
This example provides a kind of biological organic fertilizer, and its composition of raw materials is referring to the formula of table 12, and wherein spent bleaching clay oil content is about 20-
22%, function additive is that brassin lactones mix composition with benzene peptide amino acid in mass ratio 1: 200.Each component independent packaging.Use
Before, organic fertilizer is made according to the above-mentioned method of the present invention.
Embodiment 6
This example provides a kind of biological organic fertilizer, and its composition of raw materials is referring to the formula of table 14, and wherein spent bleaching clay oil content is about 13-
14%, function additive is that brassin lactones mix composition with poly-aspartate in mass ratio 1: 250.Each component independent packaging.Make
With preceding, organic fertilizer is made according to the inventive method.
Embodiment 7
This example provides a kind of biological organic fertilizer, and its composition of raw materials is referring to the formula of table 15, and wherein spent bleaching clay oil content is about 13-
14%, function additive is that brassin lactones mix composition with benzene peptide amino acid in mass ratio 1: 120.Each component independent packaging.Use
Before, organic fertilizer is made according to the inventive method.
Comparative example 1
A kind of biological organic fertilizer of this example offer, its basic be the same as Example 2, unlike, wherein composite bacteria liquid is withered grass bud
Spore bacillus, white-rot fungi, Bacillus cereus, the nutrient solution of bacillus thuringiensis are answered according to volume ratio 1: 0.4: 0.3: 0.15
With composition.
Comparative example 2
A kind of biological organic fertilizer of this example offer, its basic be the same as Example 2, unlike, the composite bacteria liquid is false unit cell
Bacterium, bacillus subtilis, Bacillus cereus, bacillus thuringiensis are 1: 1.4: 0.5: 0.2 mixing by nutrient solution volume ratio
Composition.
Comparative example 3
A kind of biological organic fertilizer of this example offer, its basic be the same as Example 2, unlike, wherein without function additive.
Comparative example 4
This example provides a kind of biological organic fertilizer, its basic be the same as Example 2, unlike, wherein all rues of function additive
Tongue element lactone.
Embodiment 8
Application test is carried out using embodiment 2-7 and comparative example 1-4 organic fertilizer, it is specific as follows：
1. practice ground situation：Tianjin Wuqing District chrysanthemum shop township, is experimental field Acid soil.
2. for studying thing：Wheat, in late September, 2015 sowing, in late May, 2016 harvest.
3. supply method for testing：Each example fertilizer is respectively applied to wheat planting fertilising, experiment uses Commercial wheat specific complex
Fertilizer is used as control.Using field (wheat) cell, before wheat cultivation, with reference to site preparation, 50-60 kgs/acre of single fertilization, field
Between management and water management press regular job, the indices of soil indices and crop are detected, wherein, in soil
Heavy metal ion content and residues of pesticides are referring to table 3, and the yield and insect pest situation of wheat are referring to table 4.In addition, using comparative example
In the experiment of 1-4 organic fertilizer, it was observed that a certain proportion of burn seedlings phenomenon.
Table 3
Table 4
| Sequence number | Wheat yield (kg/ mus) | Locust insect pest rate % | Rust diseases rate % | Lodging ratio % |
| Embodiment 2 | 679.7 | 5.1 | 4.2 | 0.5 |
| Embodiment 3 | 683.4 | 4.4 | 4.3 | 0.6 |
| Embodiment 4 | 543.1 | 8.3 | 6.6 | 5.0 |
| Embodiment 5 | 520.9 | 7.8 | 6.7 | 4.4 |
| Embodiment 6 | 684.2 | 4.6 | 3.9 | 0.5 |
| Embodiment 7 | 681.5 | 4.0 | 4.2 | 0.4 |
| Comparative example 1 | 465.3 | 11.9 | 8.9 | 6.8 |
| Comparative example 2 | 410.8 | 11.6 | 8.2 | 7.3 |
| Comparative example 3 | 402.3 | 18.2 | 17.2 | 12.6 |
| Comparative example 4 | 437.6 | 18.5 | 14.9 | 13.1 |
| It is commercially available | 510.2 | 12.9 | 10.8 | 6.4 |
Claims (10)
1. a kind of multifunctional biological fertilizer based on spent bleaching clay, it is characterised in that：In parts by weight, the biological organic fertilizer
Composition of raw materials includes 50-70 parts of spent bleaching clay, 10-15 parts of humic acid, 0.5-2 parts of composite bacteria liquid, 0.5-1 parts of complex enzyme, magnesium silicate
0.01-0.1 parts of 5-10 parts of aluminium and function additive, the composite bacteria liquid be pseudomonad, bacillus subtilis, white-rot fungi,
Bacillus cereus, bacillus thuringiensis are 1: 1.3-1.6: 0.5-1.1: 0.3-0.6: 0.2-0.4 by nutrient solution volume ratio
Mixing composition；The complex enzyme is amylase, lipase, lignoenzyme according to the mixing group of mass ratio 1: 1.4-1.6: 0.3-0.8
Into；The function additive is brassin lactones and one or more groups in benzene peptide amino acid, malic acid, poly-aspartate
Close.
2. the multifunctional biological fertilizer according to claim 1 based on spent bleaching clay, it is characterised in that：The composite bacteria liquid
By nutrient solution volume ratio it is 1 for pseudomonad, bacillus subtilis, white-rot fungi, Bacillus cereus, bacillus thuringiensis
: 1.5: 0.7: 0.4: 0.3 mixing composition.
3. the multifunctional biological fertilizer according to claim 1 based on spent bleaching clay, it is characterised in that：The complex enzyme is
Amylase, lipase, lignoenzyme are mixed according to mass ratio 1: 1.5: 0.6 and constituted.
4. the multifunctional biological fertilizer according to claim 1 based on spent bleaching clay, it is characterised in that：The spent bleaching clay is
Grease-decolor handles spent bleaching clay, and its oil content is 12wt%-15wt%.
5. the multifunctional biological fertilizer according to claim 1 based on spent bleaching clay, it is characterised in that：The spent bleaching clay,
The weight ratio of composite bacteria liquid and function additive is 1: 0.01-0.04: 0.001-0.004.
6. the multifunctional biological fertilizer according to claim 1 based on spent bleaching clay, it is characterised in that：The function additive
One kind in following (a)~(c)：
(a) brassin lactones mix composition for 1: 1-260 in mass ratio with benzene peptide amino acid；
(b) brassin lactones mix composition for 1: 100-150 in mass ratio with malic acid；
(c) brassin lactones mix composition with poly-aspartate in mass ratio 1: 200-300.
7. the multifunctional biological fertilizer according to claim 1 based on spent bleaching clay, it is characterised in that：The biological organic
Fertilizer, which is made by the steps, to be obtained：Spent bleaching clay is first subjected to sterilization treatment, humic acid and aluminium-magnesium silicate are added to after sterilizing
Spent bleaching clay in, stir, then add complex enzyme, stir, its secondary control temperature, then will be multiple between 28-35 DEG C
Close bacterium solution and function additive is added, stir, control temperature composting 4~6 days between 28-35 DEG C.
8. the preparation method of the multifunctional biological fertilizer based on spent bleaching clay as any one of claim 1 to 7, it is special
Levy and be：This method includes：By formula rate, spent bleaching clay is first subjected to sterilization treatment, humic acid and aluminium-magnesium silicate are added to
In spent bleaching clay after sterilizing, stir, then add complex enzyme, stir, its secondary control temperature between 28-35 DEG C,
Composite bacteria liquid and function additive are added again, stirred, control temperature is between 28-35 DEG C, and composting 4~6 days is produced.
9. the preparation method of the multifunctional biological fertilizer according to claim 8 based on spent bleaching clay, it is characterised in that:
Turning 1 to 2 time during the composting.
10. the multifunctional biological fertilizer based on spent bleaching clay as any one of claim 1 to 7 is in ginseng, corn, small
Application in wheat seeds plant.
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