CN106977303A - Biological organic fertilizer and its application based on spent bleaching clay - Google Patents
Biological organic fertilizer and its application based on spent bleaching clay Download PDFInfo
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- CN106977303A CN106977303A CN201710299590.6A CN201710299590A CN106977303A CN 106977303 A CN106977303 A CN 106977303A CN 201710299590 A CN201710299590 A CN 201710299590A CN 106977303 A CN106977303 A CN 106977303A
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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 biological organic 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, 0.05 0.2 parts of 5 10 parts of aluminium-magnesium silicate and brassin lactones, 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.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 biological organic 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 biology based on spent bleaching clay
Organic fertilizer.The biological organic fertilizer of the present invention has insect in preventing and treating soil simultaneously, controls the population quantity of soil soil-borne pathogen,
Can be degraded Pesticide Residue in Soil and chemical residual, improve the resistance of crop, while having one to the heavy metal ion in soil
Determine solidification and stabilization effect, be a kind of multifunctional biological fertilizer.The biological organic fertilizer comprehensive improvement excellent effect of the present invention, nothing
Root, burn seedlings problem are burnt, while cost is relatively low.
The present invention is to solve the above problems, the technical scheme taken is as follows：
A kind of biological organic fertilizer based on spent bleaching clay, in parts by weight, the composition of raw materials of the biological organic fertilizer is comprising useless
50-70 parts of carclazyte, 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 rue
Tongue element 0.05-0.2 part of lactone, the composite bacteria liquid be pseudomonad, bacillus subtilis, white-rot fungi, Bacillus cereus,
Bacillus thuringiensis is 1: 1.3-1.6: 0.5-1.1: 0.3-0.6: 0.2-0.4 mixing composition by nutrient solution volume ratio；It is described
Complex enzyme is amylase, lipase, lignoenzyme according to the mixing composition of mass ratio 1: 1.4-1.6: 0.3-0.8.
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 brassin lactones is 1: 0.01-0.04: 0.001-
0.004。
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 brassin lactones, is stirred, control temperature 28-35 DEG C it
Between 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 biological organic fertilizer based on spent bleaching clay of the present invention includes：By formula rate, first spent bleaching clay is entered
Row sterilization treatment, humic acid and aluminium-magnesium silicate are added in the spent bleaching clay after sterilizing, stirs, then adds complex enzyme,
Stir, its secondary control temperature is added between 28-35 DEG C, then by composite bacteria liquid and brassin lactones, is stirred, and is controlled
Temperature is between 28-35 DEG C, and composting 4~6 days is produced.
The biological organic fertilizer based on spent bleaching clay of the present invention can be applied to the plantation of various crops.It is biological according to the present invention
Organic fertilizer is particularly useful in the plantation of ginseng, corn.
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 carclazyte being separated after grease-decolor processing closes the oil for having 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 conjunction oil cut rate 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 minimization of cost (in oil and fat refining process, is carried out usually using oil weight 2-5% carclazyte
Decolourize, the general grease for being adsorbed with 20-50%, then carries out two to the spent bleaching clay after decolouring again in the spent bleaching clay after decolouring
Secondary processing, the content of reduction the inside grease, the handling process of existing market mainly has solvent extraction, high-temperature physics milling process,
The wherein treated spent bleaching clay of solvent extraction, conjunction oil cut rate inside it is than relatively low, and substantially grease all is extracted out, but meeting
Using and wasting for substantial amounts of solvent is caused, simultaneously because using a large amount of solvents, increasing substantial amounts of processing cost, causes processing useless
Carclazyte economic benefit is not high；Spent bleaching clay is handled by high-temperature physics milling process, the conjunction oil cut rate inside it is general in 5-8% or so,
This method needs to use heated by natural gas, can also increase processing cost, and cost can be greatly reduced using normal temperature physical squeezing)
Obtain optimal effect simultaneously.
According to the present invention, in each component that composition above-mentioned raw materials are formulated, the component such as brassin lactones and spent bleaching clay can be independent
Packaging, 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 acted synergistically with brassin lactones, maximum limit
Degree mitigates the generation of soil-borne disease, mitigates harm of the soil disease to plant growth, and the cold-resistant of raising crops, disease-resistant etc. are degeneration-resistant
Property.This five kinds of bacteriums are under certain proportion simultaneously, pseudomonad and white rot fungus secretion hormone and enzyme, can be to changing in soil
Fertilizer, agricultural chemicals have good degradation.On the one hand aluminium-magnesium silicate can adjust the pH of spent bleaching clay in formula, on the other hand can lead to
The heavy metal crossed in ion exchange absorption soil, substantial amounts of AL3+Enter soil, AL3+AL (OH) is formed in soil with water3Glue
Body, promotes the crumb structure of soil to be formed, and chesson can reach water conservation loam, while substantial amounts of air enters soil,
Be conducive to the breeding of microorganism, and accelerate microorganism to agricultural chemicals and the degradation speed and degradation efficiency of chemical residual.
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.
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.
Embodiment 1
This example provides a kind of biological organic fertilizer, in parts by weight, and its composition of raw materials includes 60 parts of spent bleaching clay, humic acid 12.4
0.1 part of part, 1.2 parts of composite bacteria liquid, 1 part of complex enzyme, 7.5 parts of aluminium-magnesium silicate and brassin lactones, wherein spent bleaching clay oil content
It is about 13-14%.Each component independent packaging.
Before use, organic fertilizer is made as follows：Spent bleaching clay is first subjected to sterilization treatment, then by humic acid and silicic acid
Magnalium is added to spent bleaching clay and stirred, and complex enzyme is added in spent bleaching clay, stirs, and then controls temperature in 28-35
Between DEG C, then composite bacteria liquid and brassin lactones be added in well mixed spent bleaching clay it be stirred uniform, control temperature again
Degree is kept 3 days between 28-35 DEG C, then carries out turning once, continues to be kept for 3 days.
Embodiment 2
This example provides a kind of biological organic fertilizer, in parts by weight, and its raw material includes 55 parts of spent bleaching clay, and 15 parts of humic acid is multiple
0.2 part of 1.2 parts of bacterium solution, 0.8 part of complex enzyme, 10 parts of aluminium-magnesium silicate and brassin lactones are closed, wherein spent bleaching clay oil content is about
13-14%.Each component independent packaging.
Before use, organic fertilizer is made according to method same as Example 1.
Embodiment 3
This example provides a kind of biological organic fertilizer, in parts by weight, and its raw material includes 65 parts of spent bleaching clay, and 10 parts of humic acid is multiple
0.2 part of 1.2 parts of bacterium solution, 0.8 part of complex enzyme, 5 parts of aluminium-magnesium silicate and brassin lactones are closed, wherein spent bleaching clay oil content is about
13-14%.Each component independent packaging.
Before use, organic fertilizer is made according to method same as Example 1.
Embodiment 4
A kind of biological organic fertilizer of this example offer, its basic be the same as Example 1, unlike, wherein spent bleaching clay oil content is about
6-8%.Before use, organic fertilizer is made according to method same as Example 1.
Embodiment 5
A kind of biological organic fertilizer of this example offer, its basic be the same as Example 1, unlike, wherein spent bleaching clay oil content is about
20-22%.
Comparative example 1
A kind of biological organic fertilizer of this example offer, its basic be the same as Example 1, 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 1, 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 1, unlike, wherein not brassinolide-containing.
Embodiment 6
Application test is carried out using embodiment 1-5 and comparative example 1-3 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：Corn, in late April, 2016 sowing, late August harvest.
3. supply method for testing：The fertilizer of embodiment 1 to 5 and comparative example 1-3 is respectively applied to corn planting fertilising, experiment
Control is used as using commercially available special compound fertilizer for corns.Using field (corn) cell, before corn seeding, with reference to site preparation, once
Property spread manuer in holes 30-40 kgs/acre, notice that seed and fertilizer separate 5-7 centimetres during sowing, in order to avoid burn seedlings, field management and moisture pipe
Reason presses regular job, and the indices of soil indices and crop are detected, wherein, heavy metal in soil ion concentration
With residues of pesticides referring to table 1, the indices of corn are referring to table 2, and maize diseases situation is referring to table 3 in planting process.In addition,
In experiment using comparative example 1-3 organic fertilizer, it was observed that a certain proportion of burn seedlings phenomenon.
Table 1
Table 2
Table 3
| Sequence number | Nematodiasis diseased plant rate (%) | Root rot diseased plant rate (%) | Damping-off diseased plant rate (%) |
| Blank soil | 80 | 40 | 35 |
| Embodiment 1 | 12 | 11 | 4 |
| Embodiment 2 | 11 | 9.5 | 4 |
| Embodiment 3 | 14 | 10 | 3 |
| Embodiment 4 | 36 | 35 | 12 |
| Embodiment 5 | 29 | 33 | 11 |
| Comparative example 1 | 50 | 42 | 40 |
| Comparative example 2 | 53 | 45 | 35 |
| Comparative example 3 | 52 | 42 | 31 |
| It is commercially available | 43 | 41 | 30 |
Above result of the test shows, the yield and quality of crops can be effectively improved using the organic fertilizer of inventive formulation.
Embodiment 7
By embodiment 1, the fertilizer application of comparative example 2 in the Jinshui District early stage plantation fertilising of ginseng, experiment uses commercially available people
Ginseng special fertilizer is used as control.Using field (ginseng) cell, using same amount of fertilizer, field management and water management are by daily
Operation, the ginseng growing way applied fertilizer using the fertilizer of embodiment 1 is very good, and stem height, stem are investigated slightly (cm) with the time, leaf length and leaf width,
The ginseng applied fertilizer than commercially available Special fertilizer for ginseng, which has, more significant improves (stem high mean height about 10.5cm, stem slightly average thick 0.19cm, leaf
Long average long 1.9cm, the average width 1.1cm of leaf width), it is significantly increased (the high mean height of stem with the ginseng ratio of the fertilizer of comparative example 2 fertilising
About 15cm, stem slightly average thick 0.3cm, the averagely long 3cm of leaf length, the average width 2.0cm of leaf width).
Claims (10)
1. a kind of biological organic fertilizer based on spent bleaching clay, it is characterised in that：In parts by weight, the raw material of the biological organic fertilizer is matched somebody with somebody
Side 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, aluminium-magnesium silicate 5-10
Part and 0.05-0.2 part of brassin lactones, the composite bacteria liquid is pseudomonad, bacillus subtilis, white-rot fungi, waxy
Bacillus, bacillus thuringiensis are 1: 1.3-1.6: 0.5-1: 1: 0.3-0.6: 0.2-0.4 mixing by nutrient solution volume ratio
Composition；The complex enzyme is amylase, lipase, lignoenzyme according to the mixing composition of mass ratio 1: 1.4-1.6: 0.3-0.8.
2. the biological organic fertilizer according to claim 1 based on spent bleaching clay, it is characterised in that：The composite bacteria liquid is false single
Born of the same parents bacterium, bacillus subtilis, white-rot fungi, Bacillus cereus, bacillus thuringiensis are 1: 1.5 by nutrient solution volume ratio:
0.7: 0.4: 0.3 mixing composition.
3. the biological organic fertilizer according to claim 1 based on spent bleaching clay, it is characterised in that：The complex enzyme is starch
Enzyme, lipase, lignoenzyme are mixed according to mass ratio 1: 1.5: 0.6 and constituted.
4. the biological organic fertilizer according to claim 1 based on spent bleaching clay, it is characterised in that：The spent bleaching clay is de- for grease
Color handles spent bleaching clay, and its oil content is 12wt%-15wt%.
5. the biological organic fertilizer according to claim 1 based on spent bleaching clay, it is characterised in that：The spent bleaching clay, compound bacteria
The weight ratio of liquid and brassin lactones is 1: 0.01-0.04: 0.001-0.004.
6. the biological organic fertilizer according to claim 1 based on spent bleaching clay, it is characterised in that：The biological organic fertilizer passes through
Following steps are prepared：Spent bleaching clay is first subjected to sterilization treatment, humic acid and aluminium-magnesium silicate are added to useless white after sterilizing
In soil, stir, then add complex enzyme, stir, its secondary control temperature is between 28-35 DEG C, then by composite bacteria liquid
Add, stir with brassin lactones, control temperature carries out composting between 28-35 DEG C.
7. the biological organic fertilizer according to claim 6 based on spent bleaching clay, it is characterised in that：The composting time is 4~6
My god, turning 1 to 2 time during composting.
8. the preparation method of the biological organic fertilizer based on spent bleaching clay as any one of claim 1 to 5, its feature exists
In：This method includes：By formula rate, spent bleaching clay is first subjected to sterilization treatment, humic acid and aluminium-magnesium silicate are added to sterilizing
In spent bleaching clay afterwards, stir, then add complex enzyme, stir, its secondary control temperature is between 28-35 DEG C, then incites somebody to action
Composite bacteria liquid and brassin lactones are added, and are stirred, and control temperature is between 28-35 DEG C, and composting 4~6 days is produced.
9. the preparation method of the biological organic fertilizer as claimed in claim 8 based on spent bleaching clay, it is characterised in that：In the composting
Period turning 1 to 2 time.
10. the biological organic fertilizer based on spent bleaching clay as any one of claim 1 to 5 is in ginseng, corn planting
Using.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN108546217A (en) * | 2018-07-21 | 2018-09-18 | 山西省农业科学院农产品加工研究所 | Organic fertilizer and preparation method thereof based on useless decolorising agent |
| CN112125748A (en) * | 2020-08-24 | 2020-12-25 | 常州市宏宝生物科技有限公司 | Production method of bio-organic fertilizer |
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| CN108546217A (en) * | 2018-07-21 | 2018-09-18 | 山西省农业科学院农产品加工研究所 | Organic fertilizer and preparation method thereof based on useless decolorising agent |
| CN112125748A (en) * | 2020-08-24 | 2020-12-25 | 常州市宏宝生物科技有限公司 | Production method of bio-organic fertilizer |
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