CN105061109B - A kind of sub-micron organic carbon fertilizer and its production method - Google Patents
A kind of sub-micron organic carbon fertilizer and its production method Download PDFInfo
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Abstract
The present invention relates to a kind of sub-micron organic carbon fertilizer and its production method.The particle D50 of sub-micron organic carbon fertilizer of the present invention is 100~600nm, and it contains 30%~70% organic matter, 20%~45% soluble humic acid, 0.1%~10% amino acid, 5%~18%N+P in terms of the organic carbon fertilizer wgt dry basis by total2O5+K2O.Sub-micron organic carbon fertilizer of the present invention, which has, improves chemical fertilizer utilization ratio and cold-resistant, drought resisting, waterlogging-resistant, disease and insect resistance function, saves agricultural water, reduces the physiological disease of labour and crop, improves crop quality and the good effect of yield.
Description
【Technical field】
The invention belongs to technical field of fertilizer production.More particularly it relates to a kind of sub-micron organic carbon fertilizer, is also related to
And the production method of the sub-micron organic carbon fertilizer.
【Background technology】
Essential nutrient has C, H, O, N, P, K etc. in process of crop growth, it can be seen that, carbon is that plant must
Need first of nutrient, account for about the 58%, the 30~35% of dry biomass of crops quality of organic matter, be crop life therefore
One of long most important nutrient.Carbon main source required for crops is crops under luminous energy effect by blade gas
Carbon dioxide in the absorption air of hole, carbon dioxide, with water synthetic carbohydrate, form farming under chlorophyll photosynthesis
The institutional framework of thing, there is provided the nutrition of growing process, and it is further converted to fruit.
The restraining factors of intensity of photosynthesis are intensity of illumination and gas concentration lwevel.When in air intensity of illumination it is weaker or
When gas concentration lwevel is relatively low, photosynthesis rate slows down, and then the amount of synthetic carbohydrate will significantly reduce, so as to lead
Fruit yield is caused to reduce.
At present, the gas concentration lwevel in air is about that 0.04% (400ppm, Hawaii, America emitted and received on May 9th, 2014
Luo Ya observatories data are 400.03ppm), gas concentration lwevel is 200ppm (general big between the plant group of high yield dense planting crop
120~180ppm of gas concentration lwevel between the Plants of field), and when being absorbed through Stoma of Leaves, the photosynthesis for passing through chlorophyll turns
The carbon dioxide optium concentration for turning to carbohydrate is 0.1% (i.e. 1000ppm).
Meanwhile illumination deficiency will necessarily influence photosynthesis, and under conditions of lacking photosynthesis at night and rainy days,
The carbon compound that plant will have been accumulated in consumer, in the case of barren soil and greenhouse gardening, the supply of carbon dioxide
It is even more wretched insufficiency to measure (gas concentration lwevel).
Carbon is both nutriment for plant, is energy substance again, once occurring to lack carbon, not only influences plant
Nutrient accumulation, and the nutrition that plant has accumulated is consumed, necessarily cause plant to be in " inferior health " state.
Therefore, plant absorbs carbon and the supply to carbon by stomata, it is impossible to the effect of replacing whole root absorption carbon, crop
Root absorption is easy for occurring that root is weak, and blade is thinning less than organic carbon, and stalk is (dry is few, puffiness) easy to break, easily hair
Disease, fruit poor taste.
For example, under the conditions of low-light, cucumber growth photosynthesis rate substantially reduces, and chlorophyll content declines.In temperature
In room, low-light makes cucumber yield reduce by 37% (Tianjin Cucumber Inst.)；Micro- carbon fertilizer synergistic of BHN companies of U.S. exploitation
Agent, it is the organic molecule (molecular weight is less than 500) of 1~6 carbochain, amount of application of nitrogen fertilizer 30% can be saved applied to agricultural；Good fortune
The organic carbon fertilizer for building the exploitation of oasis biochemical corp contains effective carbon 12.5%, and average particle size 800nm, its fertility is equivalent to general
20 times of the short fertility in the recent period of logical organic fertilizer, mu apply the effective carbon of 2kg just have remarkable result (referring to《Phosphate fertilizer and compound fertilizer》2013 the 4th
Phase).
To be known by above analyzing, prior art is acted on using carbon achieves certain effect in agricultural production, but
Still suffer from some technological deficiencies, such as Southwestern China area autumn disease, insect pest incidence are high, crop yield is low.Its reason is
The annual 8-9 month long-times in these areas are more rainy days, and crops illumination extremely deficiency, carbon conversion amount is too low, and crop loses certainly
The function of resisting to adverse circumstance possessed under body normal condition, cold-resistant, drought resisting, waterlogging-resistant, disease and insect resistance function is low causes.
The present inventor is directed to prior art defect, finally complete by lot of experiments on prior art basis is summarized
Into the present invention.
【The content of the invention】
[technical problems to be solved]
It is an object of the invention to provide a kind of sub-micron organic carbon fertilizer.
It is a further object to provide the production method of sub-micron organic carbon fertilizer.
[technical scheme]
The present invention is achieved through the following technical solutions.
The present invention relates to a kind of sub-micron organic carbon fertilizer.
The sub-micron organic carbon fertilizer contains 30%~70% organic matter, 20% in terms of the organic carbon fertilizer butt gross mass
~45% soluble humic acid, 0.1%~10% amino acid, 5%~18%N+P2O5+K2O。
A preferred embodiment of the invention, the particle D50 of the sub-micron organic carbon fertilizer is 100~600nm.
The present invention relates to a kind of production method of sub-micron organic carbon fertilizer.
The step of production method, is as follows：
It is the 0.01~4.0% of industrial organic waste liquid quality according to activation accelerator quality, industrial organic waste liquid and work
Change accelerator to be fitted into ultrasonic reactor, in frequency 21kHz~75kHz and 0.1~30W/cm of the sound intensity2Under conditions of carry out ultrasound
10~50min of hybrid reaction, after the temperature of reactant mixture then is down into room temperature, obtain liquid sub-micron organic carbon fertilizer；Or
Reactant mixture is concentrated, dried by person, obtains solid sub micronic organic carbon fertilizer.
A preferred embodiment of the invention, described industrial organic waste liquid are containing organic matter, soluble rotten plant
Acid, amino acid, the waste liquid of n p k nutrition element and other organic matters for being advantageous to plant growth and soil environment.
According to another preferred embodiment of the present invention, described industrial organic waste liquid is that one or more be selected from rolls sugar
Produce waste water, gustatory production wastewater, yeast production waste liquid, wine production waste liquid or paper production waste liquid.
According to another preferred embodiment of the present invention, described activation accelerator is selected from metaphosphate, poly alkyl alcohol
Oxygen vinethene, polyoxyethylene sorbitan fatty acid ester, alkylbenzenesulfonate, alkyl sulfate or aliphatic alcohol polyethenoxy
Ether sulfate.
According to another preferred embodiment of the present invention, described ultrasonic reactor is being selected from single-frequency, double frequency or three frequencies just
Hand over the ultrasonic reactor of irradiation ultrasonic field.
According to another preferred embodiment of the present invention, in filtering, the filter plant that uses is selected from batch (-type), continuous
Formula centrifuges formula filter plant.
According to another preferred embodiment of the present invention, described filter cake is in 90 DEG C~125 DEG C of temperature and vacuum
It is dried under conditions of 200Pa~400Pa, until water content is in mass 1.0%~3.0%.
The sub-micron organic carbon fertilizer obtained using the production method, its particle D50 is 100~600nm, it contain with
The organic matter of organic carbon fertilizer wgt dry basis by total meter 30%~70%, 20%~45% soluble humic acid, 0.1%~10% ammonia
Base acid and 5%~18%N+P2O5+K2O。
The present invention is described in more detail below.
The present invention relates to a kind of sub-micron organic carbon fertilizer.
The sub-micron organic carbon fertilizer contains 30%~70% organic matter, 20% in terms of the organic carbon fertilizer butt gross mass
~45% soluble humic acid, 0.1%~10% amino acid, 5%~18%N+P2O5+K2O。
The particle D50 of the sub-micron organic carbon fertilizer is 100~600nm.
In the sub-micron organic carbon fertilizer of the present invention, described organic matter is it should be understood that having with vital functions
Machine material, including plant residue and plant secretion thing in edaphon and soil animal and its secretion and the soil body.
Its content is determined according to standard method NY525-2012.
Described soluble humic acid is it should be understood that water-soluble humic acid or humate, its content are bases
Standard method NY/T1971. measure.
Described amino acid is it should be understood that the common name of a kind of organic compound containing amino and carboxyl, its content are
Determined according to standard method NY1429-2010.
N+P2O5+K2O it should be understood that nitrogen nutrition element in terms of N element, phosphorus nutrition element is with P2O5Form meter, potassium nutrition member
Element is with K2O form meters, three's sum are 5%~18%, and one or both of which nutritive element content can be zero.Nitrogen,
Phosphorus, potassium nutrition constituent content are respectively according to standard method GB/T8572-2001., GB/T8573-1999 and GB/T8574-
1988 measure.
According to the present invention, in the sub-micron organic carbon fertilizer, soluble humic acid, amino acid and N+P2O5+K2O content
When in the scope, if the content of organic matter is less than 30%, the content deficiency of organic matter can be shown；If organic matter
Content is more than 70%, then organic matter can be caused excessive, and other constituent contents are too low, it is impossible to normal to play organic carbon fertilizer effect；
Therefore, the content of organic matter be 30%~70% be it is rational, preferably 45%~65%, more preferably 48%~
60%.
Similarly, organic matter, amino acid and N+P2O5+K2When O content is in the scope, if soluble humic acid
Content is less than 20%, then can reduce fertilizer efficiency；If the content of soluble humic acid is more than 45%, production can be caused difficult；Cause
This, the content of soluble humic acid for 20%~45% be it is rational, preferably 30%~40%, more preferably 33%~
36%.
Organic matter, soluble humic acid and N+P2O5+K2When O content is in the scope, if the content of amino acid is less than
0.1%, then it can lose and hold efficiency power；If the content of amino acid is more than 10%, can unfavorable nutrient balance；Therefore, amino acid
Content for 0.1%~10% be it is appropriate, preferably 3%~9%, more preferably 6%~8%.
When organic matter, soluble humic acid and amino acid content are in the scope, if N+P2O5+K2O content is less than
5%, then can nutrient deficiency；If N+P2O5+K2O content is more than 18%, then overgrowing and burn occurs；Therefore, N+P2O5+
K2O content be 5%~18% be it is desirable, preferably 10%~16%, more preferably 12%~14%.
In the present invention, the sub-micron organic carbon fertilizer particle D50 is it should be understood that in sub-micron organic carbon fertilizer, particle diameter
Granule number in the range of 100~600nm is the 50% of its total number of particles, and particle diameter is more than the granule number of 100~600nm scopes
Also it is the 50% of its total number of particles, it is determined according to standard method HG/T3821-2006..
The present invention relates to a kind of production method of sub-micron organic carbon fertilizer.
The step of production method, is as follows：
It is the 0.01~4.0% of industrial organic waste liquid quality according to activation accelerator quality, industrial organic waste liquid and work
Change accelerator to be fitted into ultrasonic reactor, in frequency 21kHz~75kHz and 0.1~30W/cm of the sound intensity2Under conditions of carry out ultrasound
10~50min of hybrid reaction, after the temperature of reactant mixture then is down into room temperature, obtain liquid sub-micron organic carbon fertilizer；Or
Reactant mixture is concentrated, dried by person, obtains solid sub micronic organic carbon fertilizer.As requested, can be organic toward sub-micron
Carbon fertilizer is incorporated appropriate Different Crop nutrient raw material, produces the feature sub-micron organic carbon fertilizer suitable for different requirements.
According to the present invention, described industrial organic waste liquid is it should be understood that caused containing largely to making in the industrial production
Thing grows the waste liquid with the beneficial organic matter of soil environment.Specifically, described industrial organic waste liquid is containing organic matter, solubility
Humic acid, amino acid, the waste liquid of n p k nutrition element and other organic matters for being advantageous to plant growth and soil environment.
Preferably, the industrial organic waste liquid that the present invention uses is that one or more be selected from rolls sugar production waste water, glutamate production
Waste water, yeast production waste liquid, wine production waste liquid or paper production waste liquid.Such as the sugar production waste water that rolls is to roll sugar from existing
Waste water caused by separation circuit in production technology, it is organic that this waste water mainly contains sugar, protein, humic acid, amino acid etc.
The nutrient such as thing and nitrogen, phosphorus, potassium, calcium, magnesium.
The gustatory production wastewater is to come from waste water caused by separation circuit in existing production of gourmet powder, this waste water master
To contain the nutrients such as organic matter and nitrogen, phosphorus, potassium, sulphur such as humic acid, amino acid.
The yeast production waste liquid is to come from waste water caused by separation circuit in existing yeast production technique, this waste water master
To contain the nutrients such as organic matter and nitrogen, phosphorus, potassium such as protein, humic acid, amino acid.
In the present invention, the wine production waste liquid is, for example, the fruit wine such as white wine, beer, grape wine, yellow rice wine, rice wine, medicinal liquor
Waste liquid caused by production, such as liquor production waste liquid are to come from waste water caused by fermentation procedure in existing liquor production process, this
Kind waste water mainly contains the nutrient such as the organic matters such as humic acid, amino acid and nitrogen, phosphorus, potassium.Beer Brewage waste liquid is from existing
There is waste water caused by fermentation procedure in process for beer production, this waste water mainly contains the organic matters such as sugar, humic acid, amino acid
With the nutrient such as nitrogen, phosphorus, potassium.
In the present invention, the paper production waste liquid is to come from existing paper making process to give up caused by paper pulp process
Water, this waste water mainly contain the nutrients such as humic acid, lignin and nitrogen, phosphorus, potassium, silicon.
According to the present invention, described activation accelerator is it should be understood that a kind of organic matter for strengthening industrial organic waste liquid and containing
Reactivity, improve the material of its reaction rate, their dosage is less.The activation accelerator that the present invention uses is selected from inclined phosphorus
Hydrochlorate, AEO, polyoxyethylene sorbitan fatty acid ester, alkylbenzenesulfonate, alkyl sulfate or
Fatty alcohol polyoxyethylene ether sulfate.
The metaphosphate that the present invention uses is, for example, sodium metaphosphate, calcium metaphosphate or potassium metaphosphate, aliphatic alcohol polyethenoxy
Ether etc. is all activating agent, and they are all current market sales of products, such as the fat sold by China Chemical Industry ingredient companies
Alcohol APEO, by Chinese daily-use chemical industry ingredient companies sale polyoxyethylene sorbitan fatty acid ester, by Nanjing gold
Alkylbenzenesulfonate of mound chemical company sale etc..
In the present invention, can nothing if activation accelerator quality is less than the 0.01% of industrial organic waste liquid quality
Activation effect；If activate more than 4.0% that accelerator quality is industrial organic waste liquid quality, can activation effect no longer carry
High and increase cost；Therefore, activate accelerator quality for the 0.01~4.0% of industrial organic waste liquid quality be it is appropriate, preferably
Ground is 0.05~3.0%, more preferably 0.2~2.8%.
Existing research work finds that the ultrasonic wave that frequency is 20kHz~100kHz has good energy feature.Ultrasound and
Cavitation be the micro-bubble core in liquid be activated and show in the presence of ultrasonic wave complex vibration, growth, shrink and
A series of processes such as collapse.Produce very short strong pressure pulses in cavitation nuclear disruption moment, the temperature in bubble up to 500K,
Pressure is more than 50MPa, and temperature is up to 2000K at bubble and water termination, it is sufficient to open the strong chemical bond of adhesion (377~
418kJ/mol), and promote liquid phase " combustion reaction ", break water into the extremely active H of chemical property+、OH-, free radical, with having
Machine thing reacts, and promotes its macromolecular mass to be degraded to small molecule micelle.
The major influence factors of ultrasonic cavitation yield size are the ultrasonic wave sound intensity or acoustic density and ultrasonic frequency, are controlled
The different ultrasonic wave sound intensitys and frequency are made, corresponding difference is can obtain and requires effect.
Ultrasonic wave energy utilizes its cavitation effect and calorifics mechanism, i.e., by being directly pyrolyzed, hydroxyl radical free radical oxidation and super faces
Boundary aoxidizes, and can be used to the larger molecular organicses in oxidative degradation solution is small molecule carbon compound micelle.Have in actual applications
Have the advantages that pollution-free, easy to control, easy to operate.Therefore, the present invention is realized industrial organic waste using this ultrasonic wave performance
Larger molecular organicses in liquid are converted into small molecule carbon compound micelle.
In the present invention, the ultrasonic reactor that uses of the present invention be obtained under frequency 21kHz~75kHz the sound intensity 0.1~
30W/cm2Ultrasonic reactor.The ultrasonic reactor that the present invention uses is selected from single-frequency, double frequency or the orthogonal irradiation ultrasonic field of three frequencies
Ultrasonic reactor, they are all current market sales of products, such as by Wuxi ultrasonic device Co., Ltd with trade name
The ultrasonic reactor of H66MC sale.
According to the present invention, in filtering, the filter plant used is selected from batch (-type), continous way or centrifuges formula mistake
Equipment is filtered, they are all current market sales of products, such as by company of upper Hisoon prosperous chemical equipment technical research institute with business
The product of name of an article DVF- high efficiency drums continuous vacuum filter sale.
According to the present invention, described filter cake is in 90 DEG C~125 DEG C of temperature with entering under conditions of vacuum 200Pa~400Pa
Row drying, until water content is in mass 1.0%~3.0%.According to the present invention, when drying, the drying equipment example that uses
Fluidized drying, vacuum conductive drying or spray drying device are such as selected from, they are all current market sales of products, such as
The product sold by Changzhou Chao Bao drying equipments Co., Ltd with trade name QPG Airstreamsprayingdriers.
Using previously described method, analysis is carried out to the sub-micron organic carbon fertilizer obtained using the production method and surveyed
Fixed, it is 100~600nm to obtain its particle D50, and it is organic that it contains in terms of the organic carbon fertilizer wgt dry basis by total 30%~70%
Matter, 20%~45% soluble humic acid, 0.1%~10% amino acid, 5%~18%N+P2O5+K2O。
Solid sub micronic organic carbon fertilizer of the present invention can be used as base manure or top dressing use, as base manure or top dressing in use,
Its dosage is 5-10 kgs/acre；Soluble in water it can also be used as Foliar Spraying, fluid present invention sub-micron organic carbon fertilizer
It can be used directly as Foliar Spraying, its concentration typically by weight 0.1%-1.5%.
Sub-micron organic carbon fertilizer of the present invention can use spray, rush apply, be sprayed fill and base apply, impose, simply should not be in rain
It and greasy weather spray, and mu dosage, are watered concentration, application times and should suitably be increased and decreased according to season and plant growth situation.The present invention
Sub-micron organic carbon fertilizer can improve utilization rate of fertilizer, save agricultural water, reduce labour, improve crop quality, reduce and make
The physiological disease of thing, meet the requirement of " low-carbon energy-saving, high-efficiency environment friendly ".
, can be former toward appropriate Different Crop nutrient is incorporated in sub-micron organic carbon fertilizer of the present invention according to being actually needed
Material, to produce the feature sub-micron organic carbon fertilizer for being suitable to different requirements, such as tealeaves special fertilizer, green house of vegetables be special
Fertilizer.
[beneficial effect]
The invention has the advantages that compared with prior art, sub-micron organic carbon fertilizer of the present invention has following beneficial to effect
Fruit：Chemical fertilizer utilization ratio averagely improves 30% or so, saves agricultural water, reduces labour, improves crop quality and yield, reduction
The physiological disease of crop.
【Embodiment】
The present invention is will be better understood that by following embodiments.
Embodiment 1：The production of sub-micron organic carbon fertilizer of the present invention
The implementation steps of the embodiment are as follows：
It is the 0.1% of industrial organic waste liquid quality according to activation accelerator quality, sugared production is rolled by certain Zha Tang factory
Waste water industrial organic waste liquid loads by Wuxi ultrasonic device Co., Ltd with trade name H66MC. with metaphosphate activation accelerator
In the ultrasonic reactor of sale, in frequency 32kHz and sound intensity 18W/cm2Under conditions of carry out ultrasonic mixing reaction 35min, then
Reactant mixture uses the drying sold by Changzhou Chao Bao drying equipments Co., Ltd with trade name QPG Airstreamsprayingdriers
Equipment, with being dried under conditions of vacuum 250pa, until water content is by weight 2.5%, obtains institute in 95 DEG C of temperature
The solid sub micronic organic carbon fertilizer stated.
Sub-micron organic carbon fertilizer manufactured in the present embodiment is analyzed using the method described in this specification, it is determined that
Its particle D50 is 100nm, and it contains 54% organic matter, 25% soluble rotten plant in terms of the organic carbon fertilizer wgt dry basis by total
Acid, 7.4% amino acid, 16%N+P2O5+K2O。
Embodiment 2：The production of sub-micron organic carbon fertilizer of the present invention
The implementation steps of the embodiment are as follows：
It is the 3.8% of industrial organic waste liquid quality according to activation accelerator quality, the glutamate production of certain glutamate production factory
Waste water industrial organic waste liquid and the fatty alcohol polyoxy sold by China Chemical Industry ingredient companies with trade name AEO
Vinethene activation accelerator is fitted into the ultrasonic reactor sold by Wuxi ultrasonic device Co., Ltd with trade name H66MC,
Frequency 45kHz and sound intensity 24W/cm2Under conditions of carry out ultrasonic mixing reaction 43min, then reactant mixture use is by Changzhou
Chao Bao drying equipments Co., Ltd of city with the drying equipment that trade name QPG Airstreamsprayingdriers is sold 110 DEG C of temperature with it is true
It is dried under conditions of reciprocal of duty cycle 320pa, until water content is by weight 1.3%, it is organic obtains described solid sub micronic
Carbon fertilizer.
Sub-micron organic carbon fertilizer manufactured in the present embodiment is analyzed using the method described in this specification, it is determined that
Its particle D50 is 240nm, and it contains 59% organic matter, 28% soluble rotten plant in terms of the organic carbon fertilizer wgt dry basis by total
Acid, 8.9% amino acid, 10%N+P2O5+K2O。
Embodiment 3：The production of sub-micron organic carbon fertilizer of the present invention
The implementation steps of the embodiment are as follows：
It is the 0.01% of industrial organic waste liquid quality according to activation accelerator quality, the yeast production of certain yeast factory
Waste liquid industrial organic waste liquid with by Chinese daily-use chemical industry ingredient companies with trade name polyoxyethylene sorbitan fatty acid ester pin
The polyoxyethylene sorbitan fatty acid ester activation accelerator sold loads by Wuxi ultrasonic device Co., Ltd with trade name
In the ultrasonic reactor of H66MC sale, in frequency 56kHz and sound intensity 30W/cm2Under conditions of carry out ultrasonic mixing reaction
50min, then reactant mixture use by Changzhou Chao Bao drying equipments Co., Ltd with trade name QPG Airstreamsprayingdriers
The drying equipment of sale in 97 DEG C of temperature with being dried under conditions of vacuum 260pa, until water content is by weight
1.5%, obtain described solid sub micronic organic carbon fertilizer.
Sub-micron organic carbon fertilizer manufactured in the present embodiment is analyzed using the method described in this specification, it is determined that
Its particle D50 is 600nm, and it contains 63% organic matter, 45% soluble rotten plant in terms of the organic carbon fertilizer wgt dry basis by total
Acid, 10.0% amino acid, 18%N+P2O5+K2O。
Embodiment 4：The production of sub-micron organic carbon fertilizer of the present invention
The implementation steps of the embodiment are as follows：
It is the 4.0% of industrial organic waste liquid quality according to activation accelerator quality, the wine of certain liquor production factory is produced useless
Liquid industrial organic waste liquid loads with the alkylbenzenesulfonate activation accelerator sold by Nanjing Nanjing chemical company with trade name LAS
In the ultrasonic reactor sold by Wuxi ultrasonic device Co., Ltd with trade name H66MC, in frequency 21kHz and sound intensity 0.1W/
cm2Under conditions of carry out ultrasonic mixing reaction 10min, the temperature of reactant mixture is then down to room temperature, obtains described liquid
Body sub-micron organic carbon fertilizer.
Sub-micron organic carbon fertilizer manufactured in the present embodiment is analyzed using the method described in this specification, it is determined that
Its particle D50 is 380nm, and it contains 35% organic matter, 24% soluble rotten plant in terms of the organic carbon fertilizer wgt dry basis by total
Acid, 2.0% amino acid, 8%N+P2O5+K2O。
Embodiment 5：The production of sub-micron organic carbon fertilizer of the present invention
The implementation steps of the embodiment are as follows：
It is the 1.0% of industrial organic waste liquid quality according to activation accelerator quality, the paper production of certain paper production factory
Waste liquid industrial organic waste liquid and the alkyl sulfate activation accelerator dress sold by Nanjing Nanjing chemical company with trade name LAS
Enter in the ultrasonic reactor sold by Wuxi ultrasonic device Co., Ltd with trade name H66MC, in frequency 64kHz and sound intensity 5W/
cm2Under conditions of carry out ultrasonic mixing reaction 18min, then reactant mixture use is by the super precious limited public affairs of drying equipment of Changzhou
Department with the drying equipment of trade name QPG Airstreamsprayingdriers sale in 96 DEG C of temperature with entering under conditions of vacuum 280pa
Row drying, until water content is by weight 2.1%, obtain described solid sub micronic organic carbon fertilizer.
Sub-micron organic carbon fertilizer manufactured in the present embodiment is analyzed using the method described in this specification, it is determined that
Its particle D50 is 460nm, and it contains 66% organic matter, 40% soluble rotten plant in terms of the organic carbon fertilizer wgt dry basis by total
Acid, 5.2% amino acid, 12%N+P2O5+K2O。
Embodiment 6：The production of sub-micron organic carbon fertilizer of the present invention
The implementation steps of the embodiment are as follows：
It is the 2.8% of industrial organic waste liquid quality according to activation accelerator quality, the wine of certain Beer Brewage factory is produced useless
Liquid industrial organic waste liquid and the fatty alcohol polyoxy second sold by China Chemical Industry ingredient companies with trade name AEO
Alkene ether sulphate activation accelerator loads the ultrasonic reactor sold by Wuxi ultrasonic device Co., Ltd with trade name H66MC
In, in frequency 75kHz and sound intensity 12W/cm2Under conditions of carry out ultrasonic mixing reaction 26min, then by the temperature of reactant mixture
Degree is down to room temperature, obtains described liquid sub-micron organic carbon fertilizer.
Sub-micron organic carbon fertilizer manufactured in the present embodiment is analyzed using the method described in this specification, it is determined that
Its particle D50 is 520nm, and it contains 70% organic matter, 42% soluble rotten plant in terms of the organic carbon fertilizer wgt dry basis by total
Acid, 6.3% amino acid, 15%N+P2O5+K2O。
The application effect of sub-micron organic carbon fertilizer of the present invention is will be described in by following multiple test examples.
Test example 1
Test site：Wuhan economic cycle Cai Jia squeezes street Hong Gang mountain villages.
For trying soil：Yellowish soil great soil group, sand soil soil species, earth in quality, conventional method detection topsoil soils, containing organic matter
16.9g/kg, full nitrogen 1.432g/kg, alkali-hydrolyzable nitrogen (N) 136mg/kg, available phosphorus (P) 19.7mg/kg, available potassium (K) 175mg/
Kg, pH value 6.2.
Soil testing method：Organic matter is determined using potassium bichromate titrimetric method, and full nitrogen is determined using Kjeldahl method, alkaline hydrolysis
Nitrogen is determined using 1N sodium hydroxides diffusion method, and rapid available phosphorus is using the extraction of 0.5M sodium acid carbonates, molybdenum antimony resistance colorimetric method measure, rapid available phosphorus
Using the extraction of 1N ammonium acetates, flame spectrophotometric determination, (Tu Shui is than 1 using potentiometry for pH value:2.5) determine.
For trying fertilizer：Sub-micron organic carbon fertilizer prepared by embodiment 2.
For studying thing：Tealeaves (kind：Fuding great Bai)
2.5 test method
Experiment sets 3 processing, four repetitions, totally 12 cells, plot area 40m2。
Processing 1：Sub-micron organic carbon fertilizer prepared by conventional fertilizer application+embodiment 2, according to 1:600 times of foliage-sprays；
Processing 2：Conventional fertilizer application+with 1 equivalent clear water of processing；
Processing 3：Conventional fertilizer application.
Described sub-micron organic carbon nutriment in a fertilizer did not apply one to budding time after the harvesting of tealeaves autumn tea terminates every 7~10 days
It is secondary, Shi Sici, each 100g/667m2, add water 60kg to spray.
Test procedure
It is experimental field 5 years tea places, 1.5 meters of wide row spaces of seeding row spacing, 0.4 meter of small line-spacing, 0.33 meter of clump is away from duplicate rows plantation.Often
Cell base is applied, and mid-February imposes 25kg/667m245% sulfenyl Chemical Mixed Fertilizer, imposes 25kg/667m mid-June245% sulfenyl compound
Fertile 25kg/667m2, late October applies 250kg cake fertilizer, the sulfenyl Chemical Mixed Fertilizers of 50kg 45%.According to test requirements document, in September 18 days, 9
The moon 28, October 8, October 18 spray sub-micron organic carbon fertilizer, and each 6g is watered 3.6kg.Tealeaves was in November 10
Harvest, December 5, harvest finished, and each harvest yield adds up.
3 interpretations of result
Processing sequence is processing 1, handles 2, processing 3 yield from high to low, and processing 1 increases production 1.3kg/667m than processing 22,
Amplification is 7.14% (being shown in Table 1).Variance analysis shows that difference reaches the level of signifiance (being shown in Table 2) between each processing；New multipole difference check table
It is bright, spray 1:600 times of sub-micron organic carbon rich water liquid four times, than conventional fertilizer application+equivalent clear water processing significantly volume increase (being shown in Table 3).
Table 1：Influence of the different disposal to tea yield
Table 2：Variance analysis
Table 3：Newly answer range test (PLSD methods)
Claims (5)
1. the production method of a kind of sub-micron organic carbon fertilizer, it is characterised in that as follows the step of the production method：
It is the 0.01~4.0% of industrial organic waste liquid quality according to activation accelerator quality, industrial organic waste liquid and activation is promoted
Enter agent to be fitted into ultrasonic reactor, described activation accelerator is selected from metaphosphate, AEO, polyoxyethylene and lost
Water Span, alkylbenzenesulfonate, alkyl sulfate or fatty alcohol polyoxyethylene ether sulfate, in frequency
21kHz~75kHz and 0.1~30W/cm of the sound intensity2Under conditions of carry out ultrasonic mixing and react 10~50min, then will reaction it is mixed
After the temperature of compound is down to room temperature, liquid sub-micron organic carbon fertilizer is obtained；Or reactant mixture is concentrated, dried, obtain
To solid sub micronic organic carbon fertilizer.
2. production method according to claim 1, it is characterised in that described industrial organic waste liquid is containing organic matter, solvable
Property humic acid, amino acid, the waste liquid of n p k nutrition element and other organic matters for being advantageous to plant growth and soil environment.
3. production method according to claim 1, it is characterised in that described industrial organic waste liquid is one or more choosings
Waste liquid or paper production waste liquid are produced from sugar production waste water, gustatory production wastewater, yeast production waste liquid, wine is rolled.
4. production method according to claim 1, it is characterised in that described ultrasonic reactor is selected from single-frequency, double frequency or three
Frequently the ultrasonic reactor of orthogonal irradiation ultrasonic field.
5. the sub-micron organic carbon fertilizer obtained according to production method described in any one of claim 1-4 claim, its feature
It is 100~600nm to be its particle D50, and it contains 30%~70% in terms of the sub-micron organic carbon fertilizer butt gross mass
Organic matter, 20%~45% soluble humic acid, 0.1%~10% amino acid, 5%~18%N+P2O5+K2O。
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| WO2017214957A1 (en) * | 2016-06-17 | 2017-12-21 | 张铭强 | Micro-carbon fertilizer for decreasing amount of chemical fertilizer, increasing both quality and yield of crop, and improving soil, and preparation method and application thereof |
| US20180325110A1 (en) * | 2016-06-17 | 2018-11-15 | Mingqiang Zhang | Micro-carbon plant anthocyanin for facilitating advancement of fruit coloring and fruit plumpness, and preparation method and application thereof |
| CN106495884A (en) * | 2016-11-04 | 2017-03-15 | 曾济天 | A kind of water-soluble nano organic carbon fertilizer and preparation method thereof |
| CN106588282A (en) * | 2016-11-25 | 2017-04-26 | 深圳市芭田生态工程股份有限公司 | Preparation method of dedicated cucumber functional fertilizer containing organic carbon |
| CN114051859A (en) * | 2021-11-24 | 2022-02-18 | 海峡两岸农业科技股份有限公司 | Ecological total-nutrition cultivation management method for greenhouse cherry tomatoes |
| CN114051886A (en) * | 2021-11-24 | 2022-02-18 | 海峡两岸农业科技股份有限公司 | Ecological total-nutrient cultivation management method for tea trees |
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