CN107759337A - A kind of fleece-flower root biological slow-release fertilizer - Google Patents
A kind of fleece-flower root biological slow-release fertilizer Download PDFInfo
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- CN107759337A CN107759337A CN201711137226.6A CN201711137226A CN107759337A CN 107759337 A CN107759337 A CN 107759337A CN 201711137226 A CN201711137226 A CN 201711137226A CN 107759337 A CN107759337 A CN 107759337A
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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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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/38—Condensed phosphates
- C01B25/40—Polyphosphates
- C01B25/41—Polyphosphates of alkali metals
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
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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
- C05G3/60—Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/90—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for affecting the nitrification of ammonium compounds or urea in the soil
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Soil Sciences (AREA)
- Plant Pathology (AREA)
- Environmental Sciences (AREA)
- Inorganic Chemistry (AREA)
- Fertilizers (AREA)
Abstract
A kind of fleece-flower root biological slow-release fertilizer, including urea, potassium polyphosphate, ammonium polyphosphate, magnesium sulfate, calcium chloride, trace element, Tea Saponin, vegetable oil bran cake, manure fermentation fertilizer and bentonite, the fleece-flower root biological slow-release fertilizer is by making potassium polyphosphate and ammonium polyphosphate by oneself, effectively slow releasing function and bio-fertilizer effect are provided, using not needing top dressing after the fleece-flower root biological slow-release fertilizer, fleece-flower root yield can be effectively increased, reduces fleece-flower root illness rate.
Description
Technical field
The present invention relates to Crop fertilizer field, more particularly to a kind of fleece-flower root biological slow-release fertilizer.
Background technology
The fleece-flower root（Scientific name：Fallopia multiflora (Thunb.) Harald.）, also known as spend more knotweed, purple black rattan,
Polygonum multiflower knotweed etc..It is that the polygonaceae knotweed race fleece-flower root belongs to perennial winding liana, root tuber is plump, oblong, dark brown.Raw mountain valley
Shrubbery, hillside sylvan life, ditch curb gap.Produce Southern Shaanxi, SOUTH OF GANSU, East China, Central China, south China, Sichuan, Yunnan and Guizhou.Its
Root tuber is used as medicine, and can calm the nerves, be blood-nourishing, active, removing toxic substances（Preventing malaria）, disappear carbuncle；RADIX POLYGONI MULTIFLORI PREPARATA can help essence and blood, black beard and hair, strengthening the bones and muscles, tonifying liver
Kidney, it is your common detail medicinal material.
Slow-release fertilizer has fertilizer amount reduction, and utilization rate improves, using the advantages that convenient, saving of labor is safe, at present, slow-release fertilizer
The direction of countries in the world fertilizer industry sustainable development is turned into.And in terms of the slow-release fertilizer used in sugarcane, people are also continuous
Studied, at present, slow-release fertilizer has turned into the direction of countries in the world fertilizer industry sustainable development.Slow-release fertilizer has organic synthesis type
Two kinds of slow-release fertilizer and envelope type slow release fertilizer, wherein, envelope type slow release fertilizer has excellent controllable sustained-release performance, is always slow-release fertilizer
The emphasis direction and main task of research and development.But the coated fertilizer that envelope type slow release fertilizer uses at present is generally non-nutriment in a fertilizer polymerization
Thing, effective nutriment in a fertilizer is low, and product cost is high, and non-nutriment in a fertilizer polymer price is high, ultimately results in yield and sugar is relatively low, cause simultaneously
Ecological environmental pollution
Introducing for the current Controlled Release Fertilizer for being exclusively used in the fleece-flower root or slow-release fertilizer is less, retrieves the slow-release fertilizer document of the related fleece-flower root such as
Under：
Chinese patent, title：A kind of organic fertilizer of polygonum multiflorum planting and preparation method thereof；Application number：201410430162.9；
The applying date：2014-08-28；Applicant：Fengyang County Xing Ke Agro-ecology Development Co., Ltd；Summary：Polygonum multiflorum planting has
Machine fertilizer, it is characterised in that be made up of the raw material of following parts by weight：Sawdust 12 ~ 16, borax 8 ~ 10, plant ash 5 ~ 8, rice husk 10 ~
12nd, groundnut meal 8 ~ 12, nanoscale iron ore tailings 14 ~ 18, jelly powder 1 ~ 2, bio-fermentation agents 2 ~ 3, magnesium sulfate 3 ~ 5, sulfuric acid are sub-
Iron 4 ~ 6, ammonium dihydrogen phosphate 4 ~ 5, zinc chloride 2 ~ 4, calcium magnesium phosphate 8 ~ 10, auxiliary agent 4 ~ 5 and appropriate water；The present invention is what a kind of head
The organic fertilizer of crow plantation, uses the organic matter fermentations such as rice husk, sawdust, groundnut meal as raw material, and addition chemical mine material is made,
Borax is wherein ground into the gelatin of the same granular mixed dissolution of sand, formed after stirring cooling on the surface of borax powder thin
Film, be advantageous to the reservation of nutrition, play the effect of sustained release, while be also prevented from soil hardening, organic fertilizer uses source
Waste material in life, mitigate the pressure of environment, reduce the use of chemical composition, distinctive slow release effect and nutritional ingredient are also special
It is adapted to the growth of tendril type plant perennial as fleece-flower root etc..
From above-mentioned document, existing fleece-flower root fertilizer does not possess slow release effect mostly, existing slow-release fertilizer, due to
It is mixed with using simple organic fertilizer and traditional sustained release agent, causes slow release effect bad, selected raw material causes trophic structure not
Completely, and in fertilizer there is no the formula for anti-parasitosis, cause output and quality not high.
The content of the invention
It is an object of the invention to provide a kind of fleece-flower root biological slow-release fertilizer, the fleece-flower root biological slow-release fertilizer is first according to what
What the nutrient uptake feature of crow growth was prepared, the various nutrient elements needed for fleece-flower root growth can be provided, and in fertilizer
Nutritional ingredient can slowly discharge, and fertilizer efficiency is permanent, be advantageous to improve the utilization rate of fertilizer, play increasing both production and income, reduce the fleece-flower root
The effect of illness rate.
To reach above-mentioned purpose, the present invention adopts the following technical scheme that：
The fleece-flower root biological slow-release fertilizer, include the raw material of following parts by weight：
20~25 parts of potassium polyphosphate；10~18 parts of ammonium polyphosphate；0.2~0.4 part of magnesium sulfate；0.2~0.3 part of calcium chloride；
1~1.5 part of trace element；5~12 parts of manure fermentation fertilizer；1~3 part of Tea Saponin；8~15 parts of vegetable oil bran cake；Bentonite 10~
15 parts；10~15 parts of sustained release agent.
The preparation method of described potassium polyphosphate comprises the following steps：
Burnt 1. yellow phosphorus is placed in combustion furnace at 450~600 DEG C, obtain P2O5Gas；
2. with blower fan by P2O5Gas is extracted into polymerization tower, and watering incessantly makes P2O5Gas is molten into water, into solution
P2O5Weight concentration reach 70~90%, obtain solution；
3. in obtained solution, according to hydrogen sulfide gas:Solution is 1:1000~2000 part by weight is by hydrogen sulfide gas
It is passed through in solution, reaction generation arsenones solid, filtering, the arsenic content detected in solution drops to below 1PPM, and heavy metal contains
Amount drops to 30 below PPM, obtains polyphosphoric acids；
4. obtained polyphosphoric acids is slowly dropped in the potassium hydroxide solution that mass fraction is more than 65%, strict control is anti-
The temperature answered stirs when being added dropwise, reacted 120~180 minutes, detect K in product between 15~45 DEG C2O and P2O5Weight
Percentage composition, treat K in product2O content is 33%, P2O5Content is 10%, and reaction terminates, and potassium polyphosphate is made.
Described ammonium polyphosphate is that polyphosphoric acids is added drop-wise to ammonium hydrogen carbonate saturated solution and obtained, and reaction temperature is 40~50
DEG C, stir, react 30~45 minutes when being added dropwise, detect N and P in product2O5Weight percentage, treat the content of N in product
For 11%, P2O5Content is 35~37%, and reaction terminates, and ammonium polyphosphate is made.
Described trace element and weight ratio are Cu：Zn：Fe：Mn：Pb：K=2:3:5:1:2:1.
Described vegetable oil bran cake is the slag that leaves after oil plant oil expression, including peanut press pulp, soyabean bran, vegetable seed bran, wheat
Bran, peanut press pulp, tung oil bran, sunflower bran or palm bran.
Described sustained release agent agent is by 10~15 parts of weight fraction polyvinyl chloride, 20~30 parts of polyvinyl alcohol, polyacrylic acid tree
5~10 parts of compositions of chitosan of 5~10 parts of fat, 20~30 parts of cyclodextrine and molecular weight 5000-50000；
Described manure fermentation fertilizer is cow dung, sheep manure or horsehit, and not including chicken manure and pig manure, excrement is stacked.
The production method of the fleece-flower root biological slow-release fertilizer is that manure fermentation fertilizer and vegetable oil bran cake are mixed into sealing first
In cement pit more than 20 days, dry, then add sustained release agent, magnesium sulfate, calcium chloride, trace element, Tea Saponin and bentonite and mix
Close uniformly, be granulated in comminutor, 50~65 DEG C of temperature, after particle is made, is sent into high temperature furnace, is dried at a temperature of 180~200 DEG C
After roasting 15~30 minutes, stir 3~5 times, after light coke yellow is presented in particle surface and distributes light burnt odor taste, take out certainly therebetween
So cooling, packed products.
Tea Saponin used（Tea Saponin）, also known as TS.It is a kind of soaps extracted from teaseed cake dregs,
Basic structure is made up of triterpenoid saponin, structure sugar, structure acid.Tea Saponin has desinsection, sterilization, stimulates the biologies such as plant growth living
Property.Tea Saponin can degrade automatically, nonhazardous, and Tea Saponin has certain stomach toxicity and stronger deterrent effect, and concentration to cabbage caterpillar
Higher, deterrent is stronger, and endangering cabbage to preventing and treating cabbage caterpillar has certain effect.It is used as insecticide control underground on landscape flower
Insect, such as cutworm, nematode insect.The Tea Saponin added in the present invention can play a part of insects repellant, so as to carry
The insect-pest ability of the high fleece-flower root.
Why vegetable oil bran cake is added, because peanut press pulp, soyabean bran, vegetable seed bran, wheat bran, peanut press pulp, tea bran, tung oil
Bran, sunflower bran or palm bran contain a large number of nutrients, and the very easy composition absorbed of plant, You Renshi are obtained through everfermentation
Test and mix peanut cake ratio in wheat soil and mix 1,000 times of cinder planting；Tea bran, tung oil have disease and insect resistance effect, and they are soaked dilute
Release and be poured onto plant root, can effectively prevent pest and disease damage；Peanut press pulp, soyabean bran, vegetable seed bran, wheat bran, peanut press pulp, tea bran, tung oil
Bran, sunflower bran or palm bran all contain grease and protein, and plant absorption being capable of healthy growth！Again for example, tea son bran and other
The organic fertilizers such as peanut press pulp, big soyabean bran are the same, are a kind of extraordinary organic fertilizer after fermentation, i.e., it is not single containing nitrogen, phosphorus, potassium, calcium,
Big-and-middle amount nutrient necessary to the plant growth of magnesium etc., and contain plant growth institute essential trace element.Organic fertilizer
Improvement soil granular structure can be played, improves the ability of the fertilizer conservation of soil, water conservation and effective microorganisms, makes soil more ventilative
Property.Also, organic matter fertilizer efficiency is lasting, and toxic action of the various heavy to plant in soil can be passivated.Tea seed bran water sheet
Body has antisepsis, enables to spray to extend the shelf life.
Why manure fermentation fertilizer is added, because these fertilizer all contain the nutrients such as nitrogen, phosphorus, potassium, but their attribute
Different, use range is also different because of fertilizer, fertilizer if reasonable employment can not only improve the yield and quality of crops, and
Soil texture can be improved.Such as sheep manure is with being applied to cool property soil and Schattenseite；Organic matter and nitrogen, phosphorus, potassium content are more, horsehit,
Organic matter, nitrogen, content of cellulose are higher, containing high temperature fiber decomposing bacteria, are fermented in accumulation fast, heat is high, is applied to
With moistening heavy soil and Schattenseite and hardened serious soil；Cow dung, nutrient content is relatively low, is typical cool property fertilizer, by ox
Excrement dries, and the plant ash or ground phosphate rock or horsehit of incorporation 3%~5% are accumulated, and cow dung can be accelerated to decompose, and improve fertilizer efficiency, most
It is good to be used in combination with hot manure, or apply in sandy loam with tailo.
Bentonite (Bentonite) is the nonmetallic minerals using montmorillonite as main mineral constituent.It has special suction
Water-based, hydroplasticity, caking property and stronger ion exchangeable, after bentonite is manured into soil, energy water swelling, change in soil
Solid, liquid, the ratio of gas, make soil texture is loose, play a part of improve soil physical property, make soil water-retaining, protect
Fertilizer and not contaminated soil environment, are extremely effective soil conditioner in arid area.There is bentonite higher cation to hand over
The amount of changing, stronger water holding capacity and good cohesiveness, cation exchange capacity (CEC) are an important indicators of soil fertilizer fertilizer.It is swollen
Profit soil is used for improved soil, and in addition to stronger fertilizer conservation water retention property, it can also strengthen the buffer capacity of soil, absorption
Harmful element in soil.Bentonite is added to the decomposition rate that organic materials can be reduced in soil, improves humification coefficient,
So as to increase the content of organic matter and quality, soil enzyme activities is improved, improves soil fertility.And bentonite also have compared with
Strong suction-operated, make the slow-released carrier of urea using bentonite, prepare sustained release nitrogenous fertilizer, there is provided the fertilizer utilization of nitrogen
Rate.
Advantage of the invention is that：
（1）The homemade potassium polyphosphate nutrient content of the present invention is high, and dissolubility is good, is not easy and calcium, magnesium, iron, aluminium plasma reaction
And phosphate radical is failed, potassium polyphosphate is a kind of quickly fertilizer with long-acting combination, and required P elements can be provided for crop
And potassium element, PA 800K are easily absorbed by crops.Property is stable at normal temperatures for the homemade potassium polyphosphate of the present invention, under normal temperature
3 months are placed without precipitation, is transported and easy to use.But the production of PA 800K is not easily controlled, the present invention prepares poly phosphorus
Sour potassium, the order that material adds must be that polyphosphoric acids is added drop-wise in potassium hydroxide, because polyphosphoric acids viscosity is very big and reacts
Substantial amounts of heat can be released, if potassium hydroxide is added drop-wise in polyphosphoric acids, reaction heat is difficult to pass to cooling device, is easily led
Cause local temperature is too high to cause the PA 800K hydrolysis of generation and fail.And the concentration of potassium hydroxide used need to 65% with
On, otherwise water in products point is excessive, can not obtain required K2O and P2O5Content.The present invention prepares fleece-flower root slow-release fertilizer and first prepared
Potassium polyphosphate, it is moderate using the potassium polyphosphate degree of polymerization made of the technique, wherein containing about 50% potassium orthophosphate, about 45%
Two PA 800Ks, the remaining phosphate for more high polymerization degree, under such ratio, it is not easy to separate out PA 800K crystallization
Body, the slow release that P elements can be permanent, potassium polyphosphate are easily absorbed by crops, and the nutrient in fertilizer can be released slowly
Put, the fleece-flower root can carry out quick and long-acting absorption to nutrient, and utilization rate is high, manufactured fleece-flower root slow-release fertilizer fertilizer efficiency it is good and
Persistently.
（2）Tea Saponin used in the present invention is a kind of plant insecticide, nuisanceless, has the work of good expelling parasite desinsection
With disease-resistant, the insect pest ability of the fleece-flower root can be improved by adding Tea Saponin and then apply again in fertilizer.The present invention will be swollen
Profit soil prepares fertilizer as one of raw material can not only improve soil fertility, moreover it is possible to as the adsorptive support of urea, so that urine
Element can slowly discharge, and improve the utilization rate of fertilizer.The trace element that the present invention adds contains the members such as Mg, Ca, Mn, Zn and Cu
Element, required trace element can be provided for the fleece-flower root, and the homemade potassium polyphosphate of present invention institute is a kind of inorganic in itself
Polymer fertilizer, the lasting potassium resource of required effect, phosphorus source can not only be provided for the fleece-flower root；And by magnesium sulfate, calcium chloride with
And trace element is added to stirring reaction in potassium polyphosphate, potassium polyphosphate has the function that chelated metal ions, Neng Gouti
Micro- activity, the trace element of the Chelating state formed after reaction are more easy to be absorbed by plants in high such as calcium, manganese, greatly
The big absorption efficiency for improving fleece-flower root centering trace element.The potassium polyphosphate that the present invention adds is micro in will not only reducing
The fertilizer efficiency of element activity micro- in can also improving, improve fertilizer efficiency.
（3）The homemade ammonium polyphosphate nutrient content of the present invention is high and stably, can substitute the urea of conventional fertilizers completely
Use, reduce the peculiar smell of fertilizer, and be not easy to react with other ions, cause nutrient to fail, ammonium polyphosphate can be grown
Long slow release, it is easier to be absorbed by crops, play good slow-release fertilizer effect.
（5）The sustained release agent that the present invention uses is novel degradable, multifunction environment-protection type sustained release agent.Fertilizer slow-release formulation can be quick
Effectively absorb and preserve the fertilizer of liquid, by slowly discharging process, improve fertilizer, medicine effect, extend fertilizer, medicine action period, reduce
Crops and soil chemistry residue, integrate water-absorbing-retaining, inhale fertile fertilizer conservation and make water, fertilizer slowly release, do not influence fertilizer
Material, quality and performance, do not damage plant and soil environment.
（6）Inventor is using the technology for improving wood surface charing, and for the charing process technology of fertilizer surface, surface is through micro- charcoal
Change treated feed because containing charcoal composition, there is certain adsorption function, nutritional ingredient can be extended and resting on plant roots
Time in portion, play a part of fertilizer conservation, be engaged with the effect of sustained release, effectively avoid nutrition from wasting.
Embodiment
Embodiment 1
The fleece-flower root biological slow-release fertilizer, include the raw material of following parts by weight：
20 parts of potassium polyphosphate；10 parts of ammonium polyphosphate；0.2 part of magnesium sulfate；0.2 part of calcium chloride；1 part of trace element；Excrement is sent out
5 parts of ferment fertilizer；1 part of Tea Saponin；8 parts of vegetable oil bran cake；10 parts of bentonite；10 parts of sustained release agent.
The preparation method of described potassium polyphosphate comprises the following steps：
Burnt 1. yellow phosphorus is placed in combustion furnace at 450 DEG C, obtain P2O5Gas；
2. with blower fan by P2O5Gas is extracted into polymerization tower, and watering incessantly makes P2O5Gas is molten into water, into solution
P2O5Weight concentration reach 70%, obtain solution；
3. in obtained solution, according to hydrogen sulfide gas:Solution is 1:Hydrogen sulfide gas is passed through molten by 1000 part by weight
In liquid, reaction generation arsenones solid, filter, the arsenic content detected in solution drops to below 1PPM, and the content of heavy metal drops to
30 below PPM, obtain polyphosphoric acids；
4. obtained polyphosphoric acids is slowly dropped in the potassium hydroxide solution that mass fraction is more than 65%, strict control is anti-
The temperature answered stirs when being added dropwise, reacted 120 minutes, detect K in product between 15 DEG C2O and P2O5Weight percentage,
Treat K in product2O content is 33%, P2O5Content is 10%, and reaction terminates, and potassium polyphosphate is made.
Described ammonium polyphosphate is that polyphosphoric acids is added drop-wise to ammonium hydrogen carbonate saturated solution and obtained, and reaction temperature is 40 DEG C,
Stir, react 30 minutes when being added dropwise, detect N and P in product2O5Weight percentage, treat N in product content be 11%,
P2O5Content is 35%, and reaction terminates, and ammonium polyphosphate is made.
Described trace element and weight ratio are Cu：Zn：Fe：Mn：Pb：K=2:3:5:1:2:1.
Described vegetable oil bran cake is the slag that leaves after oil plant oil expression, including peanut press pulp, soyabean bran, vegetable seed bran, wheat
Bran, peanut press pulp, tung oil bran, sunflower bran or palm bran.
Described sustained release agent agent is by 10 parts of weight fraction polyvinyl chloride, 20 parts of polyvinyl alcohol, 5 parts of polyacrylic resin, ring
5 parts of compositions of chitosan of 20 parts of shape dextrin and molecular weight 5000-50000；
Described manure fermentation fertilizer is cow dung, sheep manure or horsehit, and not including chicken manure and pig manure, excrement is stacked.
The production method of the fleece-flower root biological slow-release fertilizer is that manure fermentation fertilizer, vegetable oil bran cake are mixed and be sealed in first
Cement pit more than 20 days, dry, then add sustained release agent, magnesium sulfate, calcium chloride, trace element, Tea Saponin and bentonite mixing
Uniformly, it is granulated in comminutor, temperature 50 C, after particle is made, is sent into high temperature furnace, after being toasted 15 minutes at a temperature of 180 DEG C,
Stir therebetween 3 times, after light coke yellow is presented in particle surface and distributes light burnt odor taste, take out natural cooling, packed products.
Embodiment 2
The fleece-flower root biological slow-release fertilizer, include the raw material of following parts by weight：
22 parts of potassium polyphosphate；15 parts of ammonium polyphosphate；0.3 part of magnesium sulfate；0.25 part of calcium chloride；1 part of trace element；Excrement is sent out
8 parts of ferment fertilizer；2 parts of Tea Saponin；11 parts of vegetable oil bran cake；13 parts of bentonite；12 parts of sustained release agent.
The preparation method of described potassium polyphosphate comprises the following steps：
Burnt 1. yellow phosphorus is placed in combustion furnace at 550 DEG C, obtain P2O5Gas；
2. with blower fan by P2O5Gas is extracted into polymerization tower, and watering incessantly makes P2O5Gas is molten into water, into solution
P2O5Weight concentration reach 78%, obtain solution；
3. in obtained solution, according to hydrogen sulfide gas:Solution is 1:Hydrogen sulfide gas is passed through molten by 1550 part by weight
In liquid, reaction generation arsenones solid, filter, the arsenic content detected in solution drops to below 1PPM, and the content of heavy metal drops to
30 below PPM, obtain polyphosphoric acids；
4. obtained polyphosphoric acids is slowly dropped in the potassium hydroxide solution that mass fraction is more than 65%, strict control is anti-
The temperature answered stirs when being added dropwise, reacted 145 minutes, detect K in product between 30 DEG C2O and P2O5Weight percentage,
Treat K in product2O content is 33%, P2O5Content is 10%, and reaction terminates, and potassium polyphosphate is made.
Described ammonium polyphosphate is that polyphosphoric acids is added drop-wise to ammonium hydrogen carbonate saturated solution and obtained, and reaction temperature is 45 DEG C,
Stir, react 40 minutes when being added dropwise, detect N and P in product2O5Weight percentage, treat N in product content be 11%,
P2O5Content is 36%, and reaction terminates, and ammonium polyphosphate is made.
Described trace element and weight ratio are Cu：Zn：Fe：Mn：Pb：K=2:3:5:1:2:1..
Described vegetable oil bran cake is the slag that leaves after oil plant oil expression, including peanut press pulp, soyabean bran, vegetable seed bran, wheat
Bran, peanut press pulp, tung oil bran, sunflower bran or palm bran.
Described sustained release agent agent is by 12 parts of weight fraction polyvinyl chloride, 25 parts of polyvinyl alcohol, 7 parts of polyacrylic resin, ring
8 parts of compositions of chitosan of 25 parts of shape dextrin and molecular weight 5000-50000；
Described manure fermentation fertilizer is cow dung, sheep manure or horsehit, and not including chicken manure and pig manure, excrement is stacked.
The production method of the fleece-flower root biological slow-release fertilizer is that manure fermentation fertilizer, vegetable oil bran cake are mixed and be sealed in first
Cement pit more than 20 days, dry, then add sustained release agent, magnesium sulfate, calcium chloride, trace element, Tea Saponin and bentonite mixing
Uniformly, it is granulated in comminutor, temperature 60 C, after particle is made, is sent into high temperature furnace, after being toasted 25 minutes at a temperature of 190 DEG C,
Stir therebetween 4 times, after light coke yellow is presented in particle surface and distributes light burnt odor taste, take out natural cooling, packed products.
Embodiment 3
The fleece-flower root biological slow-release fertilizer, include the raw material of following parts by weight：
25 parts of potassium polyphosphate；18 parts of ammonium polyphosphate；0.4 part of magnesium sulfate；0.3 part of calcium chloride；1.5 parts of trace element；Excrement
12 parts of fermentation fertilizer；3 parts of Tea Saponin；15 parts of vegetable oil bran cake；15 parts of bentonite；15 parts of sustained release agent.
The preparation method of described potassium polyphosphate comprises the following steps：
Burnt 1. yellow phosphorus is placed in combustion furnace at 600 DEG C, obtain P2O5Gas；
2. with blower fan by P2O5Gas is extracted into polymerization tower, and watering incessantly makes P2O5Gas is molten into water, into solution
P2O5Weight concentration reach 90%, obtain solution；
3. in obtained solution, according to hydrogen sulfide gas:Solution is 1:Hydrogen sulfide gas is passed through molten by 2000 part by weight
In liquid, reaction generation arsenones solid, filter, the arsenic content detected in solution drops to below 1PPM, and the content of heavy metal drops to
30 below PPM, obtain polyphosphoric acids；
4. obtained polyphosphoric acids is slowly dropped in the potassium hydroxide solution that mass fraction is more than 65%, strict control is anti-
The temperature answered stirs when being added dropwise, reacted 180 minutes, detect K in product between 45 DEG C2O and P2O5Weight percentage,
Treat K in product2O content is 33%, P2O5Content is 10%, and reaction terminates, and potassium polyphosphate is made.
Described ammonium polyphosphate is that polyphosphoric acids is added drop-wise to ammonium hydrogen carbonate saturated solution and obtained, and reaction temperature is 50 DEG C,
Stir, react 45 minutes when being added dropwise, detect N and P in product2O5Weight percentage, treat N in product content be 11%,
P2O5Content is 37%, and reaction terminates, and ammonium polyphosphate is made.
Described trace element and weight ratio are Cu：Zn：Fe：Mn：Pb：K=2:3:5:1:2:1.
Described vegetable oil bran cake is the slag that leaves after oil plant oil expression, including peanut press pulp, soyabean bran, vegetable seed bran, wheat
Bran, peanut press pulp, tung oil bran, sunflower bran or palm bran.
Described sustained release agent agent is by 15 parts of weight fraction polyvinyl chloride, 30 parts of polyvinyl alcohol, 10 parts of polyacrylic resin, ring
10 parts of compositions of chitosan of 30 parts of shape dextrin and molecular weight 5000-50000；
Described manure fermentation fertilizer is cow dung, sheep manure or horsehit, and not including chicken manure and pig manure, excrement is stacked.
The production method of the fleece-flower root biological slow-release fertilizer is that manure fermentation fertilizer, vegetable oil bran cake are mixed and be sealed in first
Cement pit more than 20 days, dry, then add sustained release agent, magnesium sulfate, calcium chloride, trace element, Tea Saponin and bentonite mixing
Uniformly, it is granulated in comminutor, 65 DEG C of temperature, after particle is made, is sent into high temperature furnace, after being toasted 30 minutes at a temperature of 200 DEG C,
Stir therebetween 5 times, after light coke yellow is presented in particle surface and distributes light burnt odor taste, take out natural cooling, packed products.
Application effect
For further illustrate the present invention production obtain the fleece-flower root biological slow-release fertilizer the advantages of, inventor using production obtain what
Tuber of multiflower knotweed biological slow-release fertilizer some big polygonum multiflorum planting bases in Guangxi District carried out test of many times, wherein, in Guangxi Binyang
The test situation in county is as follows：
1st, for trying fleece-flower root kind：The Guangxi fleece-flower root.
2nd, experiment is set：
Experiment sets 3 processing, respectively handles 3 repetitions, and random district's groups arrangement is each to handle plot area 200m2；Experiment is set such as
Under：
Processing 1：Fleece-flower root biological slow-release fertilizer produced by the present invention is uniformly applied according to the applied amount of 45kg/ mus during polygonum multiflorum planting
Enter fleece-flower root usage tree root, cultivation and banking is combined when the fleece-flower root enters the grand period of growth, every mu is applied 40kg calcium superphosphate, 50kg chlorinations
Potassium.
Processing 2：It is according to the applied amount of 45kg/ mus that fleece-flower root biological slow-release fertilizer produced by the present invention is equal during polygonum multiflorum planting
Even application fleece-flower root usage tree root, cultivation and banking, not top dressing are combined when the fleece-flower root enters the grand period of growth；
Processing 3：The conventional fleece-flower root is uniformly applied into fleece-flower root tree with composite fertilizer according to the applied amount of 45kg/ mus during polygonum multiflorum planting
Root, cultivation and banking is combined when the fleece-flower root enters the grand period of growth, every mu is applied 40kg calcium superphosphate, 50kg potassium chloride.
Unified time plantation and top dressing, ridging are tested, other polygonum multiflorum planting field management measures are identical.
4th, result of the test：
Influence of three groups of different disposals to fleece-flower root yield, plant height and illness rate is as shown in table 1 below：
Table 1
From upper table 1, compared to the processing 3 for not applying the present invention, using the processing 1 and processing 2 of the present invention in the fleece-flower root
Yield and fleece-flower root average diameter reach more than 10 centimetres, illness rate is also lower than processing 3, illustrate using the present invention how
Tuber of multiflower knotweed biological slow-release fertilizer can greatly improve the quality and yield of the fleece-flower root, and for being all applied with processing 1 and the place of the present invention
Reason 2, visible by contrasting, both difference in terms of yield and quality are little, illustrate that fleece-flower root biological slow-release fertilizer of the present invention has
Preferable slow releasing function, even in fleece-flower root growth period without top dressing, why there is certain fertilizer in fleece-flower root ground
The growth of the tuber of multiflower knotweed provides nutrient, has further related to that fleece-flower root biological slow-release fertilizer fertilizer efficiency produced by the invention is good and fertilizer efficiency is permanent.
Claims (8)
1. a kind of fleece-flower root biological slow-release fertilizer, it is characterised in that include the raw material of following parts by weight：
20~25 parts of potassium polyphosphate；10~18 parts of ammonium polyphosphate；0.2~0.4 part of magnesium sulfate；0.2~0.3 part of calcium chloride；
1~1.5 part of trace element；5~12 parts of manure fermentation fertilizer；1~3 part of Tea Saponin；8~15 parts of vegetable oil bran cake；Bentonite 10~
15 parts；10~15 parts of sustained release agent.
2. fleece-flower root biological slow-release fertilizer according to claim 1, it is characterised in that the preparation side of described potassium polyphosphate
Method comprises the following steps：
Burnt 1. yellow phosphorus is placed in combustion furnace at 450~600 DEG C, obtain P2O5Gas；
2. with blower fan by P2O5Gas is extracted into polymerization tower, and watering incessantly makes P2O5Gas is molten into water, into solution
P2O5Weight concentration reach 70~90%, obtain solution；
3. in obtained solution, according to hydrogen sulfide gas:Solution is 1:1000~2000 part by weight is by hydrogen sulfide gas
It is passed through in solution, reaction generation arsenones solid, filtering, the arsenic content detected in solution drops to below 1PPM, and heavy metal contains
Amount drops to 30 below PPM, obtains polyphosphoric acids；
4. obtained polyphosphoric acids is slowly dropped in the potassium hydroxide solution that mass fraction is more than 65%, strict control is anti-
The temperature answered stirs when being added dropwise, reacted 120~180 minutes, detect K in product between 15~45 DEG C2O and P2O5Weight
Percentage composition, treat K in product2O content is 33%, P2O5Content is 10%, and reaction terminates, and potassium polyphosphate is made.
3. fleece-flower root biological slow-release fertilizer according to claim 1, it is characterised in that：Described ammonium polyphosphate is poly phosphorus
Acid is added drop-wise to ammonium hydrogen carbonate saturated solution and obtained, and reaction temperature is 40~50 DEG C, stirs, reacts 30~45 minutes when being added dropwise,
Detect N and P in product2O5Weight percentage, the content for treating N in product is 11%, P2O5Content is 35~37%, reaction knot
Beam, ammonium polyphosphate is made.
4. fleece-flower root biological slow-release fertilizer according to claim 1, it is characterised in that：Described trace element and weight ratio are
Cu：Zn：Fe：Mn：Pb：K=2:3:5:1:2:1.
5. fleece-flower root biological slow-release fertilizer according to claim 1, it is characterised in that：Described vegetable oil bran cake is that oil-containing is planted
The slag left after thing oil expression, including peanut press pulp, soyabean bran, vegetable seed bran, wheat bran, peanut press pulp, tung oil bran, sunflower bran or palm
Bran.
6. fleece-flower root biological slow-release fertilizer according to claim 1, it is characterised in that：Described sustained release agent agent is by weight fraction
10~15 parts of polyvinyl chloride, 20~30 parts of polyvinyl alcohol, 5~10 parts of polyacrylic resin, 20~30 parts of cyclodextrine and molecule
Measure 5000-50000 5~10 parts of compositions of chitosan.
7. fleece-flower root biological slow-release fertilizer according to claim 1, it is characterised in that：Described manure fermentation fertilizer is cow dung,
Sheep manure or horsehit, not including chicken manure and pig manure, excrement is stacked.
8. fleece-flower root biological slow-release fertilizer according to claim 1, it is characterised in that：The life of the fleece-flower root biological slow-release fertilizer
Production method is to mix manure fermentation fertilizer and vegetable oil bran cake to be sealed in cement pit more than 20 days first, dries, then adds slow
Release agent, magnesium sulfate, calcium chloride, trace element, Tea Saponin and bentonite to be well mixed, be granulated in comminutor, 50~65 DEG C of temperature,
After particle is made, it is sent into high temperature furnace, after being toasted 15~30 minutes at a temperature of 180~200 DEG C, stirs 3~5 times, treat therebetween
After particle surface is presented light coke yellow and distributes light burnt odor taste, natural cooling, packed products are taken out.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108391568A (en) * | 2018-05-07 | 2018-08-14 | 佛山市三水区嘉信农业技术研究院（普通合伙） | A kind of root of three-nerved spicebush inoculation method rich in various trace elements |
| CN108863480A (en) * | 2018-07-20 | 2018-11-23 | 贵州珍安药业有限公司 | A kind of fleece-flower root special fertilizer and its production method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011184207A (en) * | 2010-03-04 | 2011-09-22 | Fukuei Hiryo Kk | Silicon-containing liquid fertilizer |
| CN106977278A (en) * | 2017-04-05 | 2017-07-25 | 广西东林食品化工有限公司 | Potassium polyphosphate sugarcane slow-release fertilizer and its production method |
| CN106977277A (en) * | 2017-04-05 | 2017-07-25 | 广西东林食品化工有限公司 | Potassium polyphosphate corn slow-release fertilizer and its production method |
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2017
- 2017-11-16 CN CN201711137226.6A patent/CN107759337A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011184207A (en) * | 2010-03-04 | 2011-09-22 | Fukuei Hiryo Kk | Silicon-containing liquid fertilizer |
| CN106977278A (en) * | 2017-04-05 | 2017-07-25 | 广西东林食品化工有限公司 | Potassium polyphosphate sugarcane slow-release fertilizer and its production method |
| CN106977277A (en) * | 2017-04-05 | 2017-07-25 | 广西东林食品化工有限公司 | Potassium polyphosphate corn slow-release fertilizer and its production method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108391568A (en) * | 2018-05-07 | 2018-08-14 | 佛山市三水区嘉信农业技术研究院（普通合伙） | A kind of root of three-nerved spicebush inoculation method rich in various trace elements |
| CN108863480A (en) * | 2018-07-20 | 2018-11-23 | 贵州珍安药业有限公司 | A kind of fleece-flower root special fertilizer and its production method |
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