CN109851454A - Agricultural complex microorganism modifying agent of alkalinity and preparation method thereof - Google Patents
Agricultural complex microorganism modifying agent of alkalinity and preparation method thereof Download PDFInfo
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- CN109851454A CN109851454A CN201910136326.XA CN201910136326A CN109851454A CN 109851454 A CN109851454 A CN 109851454A CN 201910136326 A CN201910136326 A CN 201910136326A CN 109851454 A CN109851454 A CN 109851454A
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Abstract
The invention discloses a kind of agricultural complex microorganism modifying agent of alkalinity, including 70~95 parts of oyster shell powder, 3~15 parts of biochemical fulvic acid, water conservation loosen the soil 0.1~1 part of agent, 1~5 part of complex micro organism fungicide；Wherein, oyster shell powder is that oyster shell crushes acquisition after calcination activation at 850~1000 DEG C.The agricultural complex microorganism modifying agent of the above alkalinity of the invention, using oyster shell as main carriers, adsorb microbial bacterial agent, cooperate the organic carbon nutritions of small molecules such as biochemical fulvic acid potassium, effectively solve the problems, such as microbial survival, addition is retained agent of loosening the soil, soil aggregate structure can be improved, retain water and nutrients, drought resisting are waterlogging；There is conditioning soil acidification simultaneously, the effect for improving soil hardening, improving soil aggregate structure, improving utilization rate of fertilizer；And crop rhizosphere environment can be improved, increase beneficial to bacterial content, keep root system sturdy, promote Nutrient Absorption, improve fruit quality, increases yield.
Description
Technical field
The present invention relates to soil improvement additive preparation technical fields more particularly to a kind of agricultural complex microorganism of alkalinity to change
Good dose and preparation method thereof.
Background technique
The normal growth and development of grain and industrial crops depends on good soil environment, neutral soil environment most beneficial for
The growth of most plants, peracid and the environment for crossing alkali are unfavorable for the normal growth of most plants.China is in previous decades
Agricultural planting in, increases in grain production rely primarily on a large amount of application chemical fertilizer, and prolonged excessive fertilization causes soil hardening, organic matter
Decline, beneficial microbe are reduced, soil acidification.In acid soil, the obvious rich product of iron-aluminium oxide, biological substance recycles very fast
Speed, soil degree of base saturation are lower；And it is subject to strong eluviation, the slags nutrient such as potassium, calcium and magnesium in soil
Content is low, and acidification also reduces Cation Exchange Capacity in Soils, and the fertilizer-preserving ability decline of soil very influences holding for the ecological agriculture
Supervention exhibition；Therefore, it often needs to carry out conditioning improvement to soil in plantation.
The method of excessive fertilization soil conditioning, more commonly used has water conservancy improvement, chemical modifying and biological modification.And from most
Cause to change eventually the substance of soil, elemental composition effect on, only both improving technology ratios of chemical modifying and biological modification
It is relatively directly and significant.Wherein, chemical modifying be directly into soil liming class, oxide-based, carbonate etc. chemistry at
Point, directly soil constituent is changed.And biological modification is application germ fertilizer or plantation tolerant crop etc., passes through benefit
Biological metabolism is carried out with the unbalance element in soil, so that soil element ingredient be made to change.The conditioning that above-mentioned chemical modifying uses
Agent is easy loss and after application since the amount of soil in field is huge, can only be tentatively in soil after conditioner application
Macroscopically there is the change of an entirety on surface layer, and the effect changed cannot effectively be made to reach the micro layer of crop root
Face.Therefore, realize that the soil improvement of the sustainable development of the ecological agriculture is tended to carry out using biological modification more.
In compound bio modifying agent, more representational some conditioners such as No. 201610535337.1 patents are proposed
It is a kind of for the decomposed microbial bacterial agent with soil improvement of plant fiber alkalinity, using microbial bacterial agent by composite thallus and carrier
Composition, specifically there is bacillus subtilis, Dong Fangyisha saccharomycete, bacillus laterosporus, bacillusmusilaginosiengineering and actinomyces group
At.For another example, a kind of alkalinity specially prepared using a variety of nutrition and functional component that No. 201810293608.6 patents propose
The microorganism modifying agent of soil, including it is 30~40 parts of calcium superphosphate, 20~30 parts of ammonium sulfate, 17~23 parts of potassium sulfate, compound micro-
6~10 parts of bacteria agent, 4~6 parts of wooden plain sheet, 2~3 parts of magnesium citrate, 2~3 parts of manganese sulfate, 1~2 part of wood vinegar, sulfuric acid
0.4~0.6 part of zinc.
The soil conditioner of above complex microorganism, effect are relatively more suitable for primary denaturation soil, it is difficult in soil
Profound improved effect is generated when earth entirety crumb structure is unbalance；On the other hand soil is applied to be difficult to keep later,
One-time use is easy to be lost, and duration effectiveness is insufficient；And specific composite bacteria and containing these ingredients need it is each in advance
It is obtained from preparation, the production cycle of conditioner is also extended other than increasing fertilizer cost.
Summary of the invention
The main purpose of the present invention is to provide a kind of agricultural complex microorganism modifying agents of alkalinity, it is intended to which deep layer improves soil
Acidification improves soil hardening, improves soil aggregate structure.
To achieve the above object, the agricultural complex microorganism modifying agent of alkalinity provided by the invention, including each mass parts as
Lower ingredient: 70~95 parts of oyster shell powder, is retained loosen the soil 0.1~1 part of agent, complex micro organism fungicide 1 at 3~15 parts of biochemical fulvic acid
~5 parts；Wherein,
The oyster shell powder is that oyster shell crushes acquisition after calcination activation at 850~1000 DEG C.
The present invention further also proposes the preparation method of the above agricultural complex microorganism modifying agent of alkalinity, including walks as follows
It is rapid:
By oyster shell in rotary drier, and make the mode of oyster shell and air-flow reverse convection be heated to 850~
It discharges after 1000 DEG C, then crush and obtain oyster shell powder；
The oyster shell powder is mixed with biochemical fulvic acid, obtains the first mixture；
The agent of loosening the soil of first mixture and microbial bacterial agent and water conservation is sufficiently mixed, the as described alkalinity is agricultural compound
Microorganism modifying agent.
The agricultural complex microorganism modifying agent of the above alkalinity of the invention adsorbs microbial bacteria using oyster shell as main carriers
Agent, the organic carbon nutrition of small molecules such as cooperation biochemical fulvic acid potassium, effectively solves the problems, such as microbial survival, and addition is retained agent of loosening the soil,
It can be improved soil aggregate structure, retain water and nutrients, drought resisting is waterlogging.With conditioning soil acidification, improves soil hardening, improves soil group
Kernel structure, the effect for improving utilization rate of fertilizer；And it can be deep into crop rhizosphere environment, increase beneficial to bacterial content, keep root system sturdy,
Promote Nutrient Absorption, improve fruit quality, increases yield.
Specific embodiment
The realization, the function and the advantages of the object of the present invention will be described further in conjunction with the embodiments.It should be appreciated that this
Place is described, and specific examples are only used to explain the present invention, is not intended to limit the present invention.
The present invention provides a kind of agricultural complex microorganism modifying agent of alkalinity, the following ingredient including each mass parts:
70~95 parts of oyster shell powder, 3~15 parts of biochemical fulvic acid, water conservation is loosened the soil 0.1~1 part of agent, complex micro organism fungicide 1
~5 parts.Wherein, oyster shell powder is the oyster shell powder by being heated at 850~1000 DEG C after calcination activation from room temperature.
On the other hand carrier of the oyster shell as modifying agent after roasting is promoted on the one hand for adsorbing microbial bacterial agent
The holding of each functional component；Oyster shell itself is shell substance, and physique can be divided into cuticula, prismatic layer, pearl
Layer composition, major part is prismatic layer, bladed structure, and also contains a large amount of 2~10 μm of microcellular structures.Roasting process can
To activate structure, be conducive to adsorb the microorganism in conditioner and soil, keep its activity；And oyster shell is in acid
Property soil in use and hydrogen ion in soil acts on, reduce soil pH.
Complex micro organism fungicide includes bacillus subtilis, bacillus licheniformis, Bacillus polymyxa, bacillus megaterium
Or at least two in bacillus amyloliquefaciens.When mixing with oyster shell powder, complex micro organism fungicide appendix is made to be integrated to oyster
On the nano-micro structure of shell powder, activity is kept；These bacillus can generate a variety of digestive ferments in growth metabolism, and have compared with
Strong protease, amylase and lipase active.As beneficial microbe after being added in soil, rapidly in the soil with several
What series procreation diffusion and generation metabolite, can improve the physicochemical character of soil, improve hydrophily, adsorptivity, and enhancing is logical
Permeability and retain water and nutrients ability.And these bacillus proliferation in the soil and metabolism can inhibit the growth of harmful bacteria, subtract
Few crop incidence probability, also just reduces the dosage of pesticide, also has certain effect for maintenance soil health.It is beneficial by this
The activity of microorganism not only can change the physicochemical character of soil, improve the content and transformation efficiency of the soil organism, and have
The function of having potassium decomposing, release phosphorus, fixed nitrogen；And itself nontoxic, noresidue, it can decompose in soil because of chronic administration chemical fertilizer, pesticide
Residual, the heavy-metal residual after dissolving sewage irrigation, environment purification.
The agricultural complex microorganism modifying agent of the above alkalinity of the invention adsorbs microbial bacteria using oyster shell as main carriers
Agent, the organic carbon nutrition of small molecules such as cooperation biochemical fulvic acid potassium, effectively solves the problems, such as microbial survival, and addition is retained agent of loosening the soil,
It can be improved soil aggregate structure, retain water and nutrients, drought resisting is waterlogging.With conditioning soil acidification, improves soil hardening, improves soil group
Kernel structure, the effect for improving utilization rate of fertilizer；And it can be deep into crop rhizosphere environment, increase beneficial to bacterial content, keep root system sturdy,
Promote Nutrient Absorption, improve fruit quality, increases yield.
On the basis of the above alkaline agricultural complex microorganism modifying agent ingredient, the present invention further also proposes the above improvement
The preparation method of agent, method and step include:
Oyster shell is added in rotary drier from feed inlet, keeps oyster shell and high temperature gas flow in Drying inverse by S10
To convection current (i.e. oyster shell is fed in low temperature mouth, is discharged in high temperature mouth)；Adjustment rotary furnace drying cylinder device is using the side gradually heated up
Method is heated to drying 20~50min at 850~1000 DEG C from 100 DEG C；The oyster shell after drying is collected from discharge port, and carries out machine
Tool is ground into oyster shell powder；
S20 mixes the oyster shell powder of step S10 with biochemical fulvic acid, obtains the first mixture；And in step S20
The pH of the first mixture can further preferably be controlled and adjusted 7.0~8.5；
The agent of loosening the soil of the first mixture of step S20 and microbial bacterial agent and water conservation is sufficiently mixed, alkali can be obtained by S30
The agricultural complex microorganism modifying agent of property.
Present invention process made above makes on the oyster shell powder of microbial bacterial agent absorption after baking, cooperates biochemical yellow rotten
Sour potassium can promote microorganism to breed in the soil with effective protection microorganism after application.Soil oxygen content, water conservation pine can be improved
Soil promotes plant growth, improves yield, and long-time service is also avoided to contain only the member of nutrition caused by the complex fertilizer of a great number of elements
The problem of element out of proportion, soil nutrient structure change, there are very high social benefit, economic benefit and ecological benefits.
To make the above-mentioned agricultural complex microorganism modifying agent details of alkalinity of the present invention be more conducive to the understanding of those skilled in the art
And implementation, and the progressive effect of the agricultural complex microorganism modifying agent of alkalinity is obtained prepared by verifying this case, below by way of tool
The embodiment of body is illustrated the above content of this case.
Embodiment 1
S10, according to following ingredient than obtaining raw material: oyster shell 100kg, 7kg biochemical fulvic acid, weight average molecular weight 12,000,000
Polyacrylamide 0.3kg, 0.5kg complex micro organism fungicide (bacillus licheniformis: Bacillus polymyxa: bacillus megaterium
For 3:1:1)
Discarded oyster shell is added from Drying feed opening, opens Drying rotation by S20, and oyster shell is rotated from import
To outlet, whole process 30min, control feed opening temperature is 100 DEG C, and the temperature of discharge port is 1000 DEG C, and ball mill is dry later
Method crushes；
S30 weighs the 89kg oyster shell powder that step S20 is crushed, is sufficiently mixed with 7kg biochemical fulvic acid, and control is mixed
PH after conjunction object is water-soluble is 8.0 or so, obtains the first mixture；
S40, then 0.5kg complex micro organism fungicide, 0.3kg are retained the first mixture of S30 that agent of loosening the soil is obtained with step
It is sufficiently mixed to get the agricultural complex microorganism modifying agent of alkalinity of the embodiment 1 is arrived.
Embodiment 2
S10, according to following ingredient than obtaining raw material: oyster shell 600kg, 40kg biochemical fulvic acid, weight average molecular weight 1500
Ten thousand polyacrylamide 1.8kg, 1.62kg complex micro organism fungicide (bacillus subtilis, lichens gemma containing purchase acquisition
This five kinds of bacillus, Bacillus polymyxa, bacillus megaterium, bacillus amyloliquefaciens, each accounting weight are essentially identical)
Discarded oyster shell is added from Drying feed opening, opens Drying rotation by S20, and oyster shell is rotated from import
To outlet, whole process 40min, control feed opening temperature is 100 DEG C, and the temperature of discharge port is 900 DEG C, later ball mill dry method
It crushes；
S30 weighs the 500kg oyster shell powder that step S20 is crushed, is sufficiently mixed with 40kg biochemical fulvic acid, obtains
One mixture；
S40, then 1.62kg complex micro organism fungicide, 1.8kg are retained the first mixture of S30 that agent of loosening the soil is obtained with step
It is sufficiently mixed to get the agricultural complex microorganism modifying agent of alkalinity of the embodiment 2 is arrived.
In order to embody the progressive effect of the verifying agricultural complex microorganism modifying agent soil improvement of alkalinity of the invention, pass through
Following cabbage heart plantation agrochemical is verified, test method:
Before transplanting seedling, field is turned over, and as follows be arranged two processing: conventional fertilizer application (CK), often
Rule fertilising+and according to the modifying agent of the preparation of process described in Examples 1 to 2, each processing is repeated four times, random district's groups arrangement, each
Plantation plot area is 5m × 5m=25m2。
Testing the conventional base manure used is 17~17~17 fertilizer of conventional commercial, and dosage is that base applies 30kg/ mus.
During plantation record plant variation, and plant after to it is each plantation cell picking cabbage heart quality,
And soil soil sample is detected, it is as a result as follows:
The cabbage heart of modifying agent of the embodiment of the present invention is applied, compared to the control group (CK), the cabbage heart of application this patent fertilizer shifts to an earlier date
3~5 days, output increased 16.4% are picked, crop protein content improves 19.2%, and crop appearance quality is good；On the other hand right
Soil sample carries out detection comparison, and the present invention applies the plantation cell of the agricultural complex microorganism modifying agent of alkalinity, three season of crop applying with
Afterwards, utilization rate of fertilizer averagely increases by 16.2%, and soil water-retaining rate improves 14%, and soil hardening situation is substantially reduced, soil physical chemistry
Property is improved；Irrigation water can save 10% or more.
It can be seen from the results above that the agricultural complex microorganism modifying agent property of alkalinity of the invention is stablized, alkali in mechanism
Property composite parts double action, the ability of the anti-continuous cropping disease of crop can be improved, retain water and nutrients mitigate chemical fertilizer, pesticide in soil
Residual；Fertilizer is rich in organic matter, and soil organic matter content, the organic matter in also decomposable soil, so as to improve soil can be improved
The physicochemical character of earth mitigates soil hardening situation, improves utilization rate of fertilizer, promotes plant growth, improves yield, has very high
Social benefit, economic benefit and ecological benefits.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (8)
1. a kind of agricultural complex microorganism modifying agent of alkalinity, which is characterized in that the following ingredient including each mass parts: oyster shell powder
70~95 parts, 3~15 parts of biochemical fulvic acid, water conservation loosen the soil 0.1~1 part of agent, 1~5 part of complex micro organism fungicide；Wherein,
The oyster shell powder is that oyster shell crushes acquisition after calcination activation at 850~1000 DEG C.
2. the agricultural complex microorganism modifying agent of alkalinity as described in claim 1, which is characterized in that water conservation agent of loosening the soil is poly-
Acrylamide.
3. the agricultural complex microorganism modifying agent of alkalinity as claimed in claim 2, which is characterized in that point of the polyacrylamide
Son amount is 500~15,000,000.
4. the agricultural complex microorganism modifying agent of alkalinity as described in any one of claims 1 to 3, which is characterized in that described compound
Microbial bacterial agent includes bacillus subtilis, bacillus licheniformis, Bacillus polymyxa, bacillus megaterium or solution starch gemma
At least two in bacillus.
5. the agricultural complex microorganism modifying agent of alkalinity as claimed in claim 4, which is characterized in that the complex micro organism fungicide
Living bacteria count be 500~100,000,000,000/g.
6. such as the preparation method of the agricultural complex microorganism modifying agent of the described in any item alkalinity of Claims 1-4, feature exists
In including the following steps:
By oyster shell in rotary drier, and oyster shell and the mode of air-flow reverse convection is made to be heated to 850~1000 DEG C
After discharge, then carry out crush obtain oyster shell powder；
The oyster shell powder is mixed with biochemical fulvic acid, obtains the first mixture；
The agent of loosening the soil of first mixture and microbial bacterial agent and water conservation is sufficiently mixed, the as described agricultural composite microbial of alkalinity
Object modifying agent.
7. the preparation method of the agricultural complex microorganism modifying agent of alkalinity as claimed in claim 6, which is characterized in that the roasting
The time of processing is 20~50min.
8. the preparation method of the agricultural complex microorganism modifying agent of alkalinity as claimed in claim 6, which is characterized in that will be described male
Oyster shells are mixed with biochemical fulvic acid, are obtained in the first mixture step, and the pH of first mixture is 7.0~8.5.
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| CN112778050A (en) * | 2021-02-08 | 2021-05-11 | 创想未来生物工程(北京)有限公司 | Root-promoting microbial agent and preparation method thereof |
| CN113087549A (en) * | 2019-12-23 | 2021-07-09 | 中国科学院青岛生物能源与过程研究所 | Preparation method and application of modified oyster shell powder |
| CN113831200A (en) * | 2021-10-25 | 2021-12-24 | 北京嘉博文生物科技有限公司 | Acid soil conditioner and preparation method thereof |
| CN113957011A (en) * | 2021-11-10 | 2022-01-21 | 史丹利农业集团股份有限公司 | Agricultural liquid microbial agent and production method thereof |
| CN114538992A (en) * | 2022-04-11 | 2022-05-27 | 重庆农笑农业发展有限公司 | Efficient water-soluble microbial compound fertilizer |
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| CN112778050A (en) * | 2021-02-08 | 2021-05-11 | 创想未来生物工程(北京)有限公司 | Root-promoting microbial agent and preparation method thereof |
| CN113831200A (en) * | 2021-10-25 | 2021-12-24 | 北京嘉博文生物科技有限公司 | Acid soil conditioner and preparation method thereof |
| CN113957011A (en) * | 2021-11-10 | 2022-01-21 | 史丹利农业集团股份有限公司 | Agricultural liquid microbial agent and production method thereof |
| CN114538992A (en) * | 2022-04-11 | 2022-05-27 | 重庆农笑农业发展有限公司 | Efficient water-soluble microbial compound fertilizer |
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Application publication date: 20190607 |