CN108440099A - A kind of multifunctional bio pharmacological property trace-element fertilizer - Google Patents
A kind of multifunctional bio pharmacological property trace-element fertilizer Download PDFInfo
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- CN108440099A CN108440099A CN201810359221.6A CN201810359221A CN108440099A CN 108440099 A CN108440099 A CN 108440099A CN 201810359221 A CN201810359221 A CN 201810359221A CN 108440099 A CN108440099 A CN 108440099A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D1/00—Fertilisers containing potassium
- C05D1/04—Fertilisers containing potassium from minerals or volcanic rocks
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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
- C05G5/00—Fertilisers characterised by their form
- C05G5/30—Layered or coated, e.g. dust-preventing coatings
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- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
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- Inorganic Chemistry (AREA)
- Fertilizers (AREA)
Abstract
A kind of multifunctional bio pharmacological property trace-element fertilizer,By trace element fertilizer,Biological insecticides,Fungicide,Medical stone,Potassium feldspar,Activate humic acid composition,By medical stone,Hydroxide vegetable oil is added after crushing in potassium feldspar,10~30min is stirred in nim oil and polyalcohol,Re-ultrasonic dispersion handles 3~5min,And it is warming up to 50~60 DEG C and is sufficiently stirred blending polymerization,Obtain the medical stone of vegetable oil polyol,Potassium feldspar mixture,Later with biological insecticides and fungicide in certain temperature,Atomizing spray under damp condition,Being generated after adsorption treatment has desinsection,The pesticide slow-release powder complexing agent of bactericidal effect,Two pairs of rollers are carried out after proportionally being stirred evenly later with trace element fertilizer overstocks granulation,Spraying coating again can be by the activation humic acid of microorganism fast degradation,Using flash distillation,Drying,Biological medicated fertilizer is obtained after cooling screening.
Description
Technical field
The present invention relates to a kind of biological medicated fertilizers in agriculture field, and in particular to a kind of multifunctional bio pharmacological property is micro
Element fertilizer.
Background technology
Demand of the biological growth to nutrient is a spontaneous process, and biological medicated fertilizer is the most important life of agricultural production
One of production data, be agricultural sustainable development material base and agricultural production in the investment of maximum substance, it is all raw to account for about its
The 50% of production property expenditure.It is counted according to FAO (Food and Agriculture Organization of the United Nation), in the volume increase of developing country's grain, 55% work from fertilizer
With industrial crops are also such case.In agricultural, in order to remove the weeds grown in farmland, herbicide is widely used.But
It is to consider from the safety to operator and the influence to environment, economy etc., it is clear that the preferably usage amount of the herbicide
It is few as possible, and frequently seek to develop and use the technology that less herbicide obtains necessary herbicidal effect.On the other hand, current pair can
The fertilizer containing pesticide to be carried out at the same time the applications of pesticide and fertilizer fertilising has carried out many discussions, and has put into several
In practical application.
It is solid at normal temperatures that a kind of using farm chemical ingredients has been recorded in Japanese Unexamined Patent Publication 1-157493 bulletins
The waxy substance overlay film of water-insoluble low melting point simultaneously loads to the granular pesticide fertilizer in granular fertilizer.In addition, in Japanese Unexamined Patent Publication
A kind of granular fertilizer containing prodiamine is recorded in flat 7-109193 bulletins, which is characterized in that will include to be used as agriculture
The water of 5- dipropylaminos-α, α, α-three fluoro- 4,6- dinitros-o- toluidines of medicine herbicide active active ingredients
Dispersion liquid is impregnated into granular fertilizer or is coated on granular fertilizer, and adds and be allowed to containing white carbon.But these patents
The fertilizer containing pesticide described in document be with pesticide spread and fertilizing operation Labor-saving, prevent pesticide from dispersing to outside farmland,
For the purpose of the stabilisation for making the pesticide activity component contained in fertilizer, or to prevent the powder of the fertilizer formulations containing pesticide
For the purpose of change and caking etc., about the activity change of farm chemical ingredients, then without special event.Pesticide is mainly used for preventing crop
Middle harmful organism, fertilizer provide necessary nutrition for plant growth, they are all that crop is required, and works as the two same
When time is required for crop, exactly biological medicine fertilizer development provides ample scope for abilities.Biological medicine fertilizer also contract to a certain extent
The new demand of modern agriculture is closed.Medicine and fertilizer are combined into one, and fertilising and laxative are worked twice and are integrated into primary labour, is conducive to
It improves labor efficiency, liberating rural labour reduces agriculture production cost.Importantly, medicine and fertilizer are transboundary combined, pass through section
Collocation, may be implemented 1+1>2 increment effect.
Invention content
The technical problem to be solved in the present invention is to provide containing sustained-release pesticides fertiliser granulates agent and its preparation method and application, pass through
The pesticide and fertilizer of sustained release agent processing of the present invention mix the stability for the when of depositing improving pesticide, extend the term of validity of pesticide, and real
The controllable release of existing pesticide after reaching or basically reaching applied once, while meeting fertilizer needed for crop, is sent out the later stage
Raw main diseases and insect pests carry out effectively prevention purpose.
In order to solve the above technical problems, the technical solution adopted by the present invention is：A kind of multifunctional bio pharmacological property trace element
Fertilizer, which is characterized in that the medicated fertilizer is grouped as by the group of following parts by weight：
1-5 parts of interior suction biological insecticides, fungicide
5-10 parts of trace element fertilizer
1-5 parts of neem-based insecticide
1-5 parts of biological bactericide
3-5 parts of medical stone
1-3 parts of potassium feldspar
Activate 0.5-1 parts of humic acid
Its manufacturing process is：It is added in hydrogenated vegetable oil polyalcohol after medical stone, potassium feldspar are crushed and stirs 10~30min, then
Ultrasonic disperse handles 3~5min, and is warming up to 50~60 DEG C and is sufficiently stirred blending polymerization, obtains the wheat meal of vegetable oil polyol
Stone, potassium feldspar mixture, later heating atomization spray, suction under certain temperature, damp condition with biological insecticides and fungicide
The biological pesticide with desinsection, bactericidal effect is generated after attached processing and is sustained powder complexing agent, later proportionally and trace element fertilizer
Two pairs of rollers are carried out after stirring evenly and overstock granulation, then spraying coating can be by the activation humic acid of microorganism fast degradation, using sudden strain of a muscle
It steams, dry, obtain biological medicated fertilizer after cooling screening.
Preferably, the insecticide is one or more kinds of mixtures in nimbin, matrine, the sterilization
Agent is one or more kinds of mixtures in amino-oligosaccharide, active Chinese drug component fungicide.
Preferably, the medical stone, potassium feldspar weight part ratio be 2:1, respectively by medical stone, potassium feldspar crushing and mistake
Then sieve is granulated the primary particle that 50~80mm of grain size is made；Primary particle is crushed to the second particle of 10~30mm of grain size,
Then it uses ball mill ball milling and crosses 100~150 mesh and sieve, collect sieving particle, it is dry, it is sieved after cooling mixed with vegetable oil polyol
It closes.
Preferably, the preparation method of the active Chinese drug component fungicide is：By Dalmatian chrysanthemum, print chinaberry fruit, kuh-seng leaf, tree of heaven leaf,
Fructus Forsythiae is according to weight ratio 32-35：18-20：10-13：7-9：5-7 dries pulverizings are put into leaching liquor after sieving and are stirred evenly
After impregnate for 24 hours, be ultrasonically treated 20min after filtering and concentrating, concentrate is uniformly mixed with chitosan, attapulgite, in being dried to obtain
Medicine active bactericide, the hydrogen that the ethyl alcohol and molar concentration that the leaching liquor is 85-90wt% by mass fraction are 1-1.5mol%
Aqueous solution of sodium oxide is 3-5 by volume:2-4 is mixed.
Preferably, biological insecticides and fungicide are adsorbed on wheat meal by the heating atomization spray using high-pressure spraying method
Stone, potassium feldspar mixed material in, the mass ratio of biological insecticides and fungicide and medical stone, potassium feldspar mixed material is 1:
20-100, spray pressure 50-75MPa, spray time 5-15min, spray temperature are 10-40 DEG C.
Preferably, the preparation process of the activation humic acid is：Concentration is added in the thickened sludge of moisture content 95-97%
1 ‰, the polyacrylamide of adding proportion 1/100 is sufficiently stirred, is then filtered, and obtains the dirt that moisture content is 80- 84%
Mud, lignite crush, and cross 50-10 mesh screens, sludge and lignite are according to 1-2:1 ratio carries out low temperature work after being sufficiently mixed
Change and high-temperature activation, 45-55 DEG C of low-temperature activation time are 20-30 minutes, 70-85 DEG C of high-temperature time 60-120 minutes, Zhi Houtian
The sodium hydroxide of concentration 40% is added to adjust pH to 10, chemical activation temperature is 70-85 DEG C, and soak time is 20-60 minutes, activation
Stage is carried out continuously auger, is separated by solid-liquid separation, and obtained filtrate is activation humic acid.
Preferably, the frequency of the ultrasonic disperse is 55-60kHz, the power 600-700W of supersound process, the vegetable oil
Polyalcohol dosage be medical stone, potassium feldspar total amount 3~8%, the trace element fertilizer includes：Boron, molybdenum, manganese, zinc, copper, selenium, lithium,
Magnesium, silicon strontium and gallium.
The present invention is the reaction for forming films in situ on the basis of, by adding different type, different amounts in membrane material
Pore material preparation includes the vegetable oil polyol of pore-foaming agent, then using this vegetable oil polyol containing pore-foaming agent as skeletal substance,
By reaction in-situ film technique, reaction in-situ film forming pore type release and release control fertilizer is prepared, realizes artificial adjustment coating well
The purpose of fertilizer nutrient release, realizes the purpose for adjusting film-coated controlled release fertilizer nutrients release pattern.
Meanwhile the present invention adds the integrality that pore-foaming agent has no effect on release and release control fertilizer coating, can preferably control instead
Artificial adjustment nutrients release is realized in the release of fertilizer nutrient, meets the needs of crop is to nutrient, while can also be that crop conversion carries
For nutrients such as selenium, magnesium, trace elements, more comprehensively nutrient is provided for crop.
In addition, vegetable oil polyol volatilizees and endangers ring without any substance in film-coated controlled release fertilizer production process of the present invention
Border, production process need not add any organic solvent, and coating can decompose under the action of microorganism.
Slow-release bio medicine fertilizer of the present invention has significant synergies after the compoundings such as Diacloden and humic acid；The sustained release
Medicine fertilizer compounds biological pesticide composite and fertilizer, and active height, good drug efficacy, fertilizer efficiency are notable, have medicine, fertile double effects,
Desinsection, antibacterial, growth promoting effect can be given full play to, using slow release method, effectively ensures the science of biological pesticide and fertilizer
Release, it is ensured that pesticide and fertilising double effects extend the lasting period of product, improve drug effect and fertilizer efficiency utilization rate, reduce
The waste of pesticide and fertilizer realizes best efficient low dosage.
Advantages of the present invention：The present invention is to take into account nutrition and sterilization and disinsection performance as starting point, in preparation process, with deinsectization
Chrysanthemum, garlic stalk, chinaberry root, tree of heaven leaf, Fructus Forsythiae are primary raw material, the material A tool that sonicated broken raw material cell wall obtains
There is extremely strong sterilization and disinsection effect, wherein alkaloid can generate worm's ovum the toxicity of great destructive power in Dalmatian chrysanthemum；And garlic
The extract sterilization and disinsection effect of stalk is apparent；Chinaberry root take object then and can effectively inhibit common spoilage organisms in environment, germ it is numerous
It grows；Tree of heaven leaf extract can generate volatile flavor, to insect pest of tagging；And the present invention remaining micro alkali in preparation process
It can inhibit bacterial reproduction, reduce soil acidification degree；Then gelatin, chitosan, the attapulgite added can be adsorbed, be wrapped
The solid constituent in feed liquid B is wrapped up in, to greatly improve the sterilization and disinsection effect of the present invention；Produced by above-mentioned technical proposal
Advantageous effect be：The present invention is mixed together again with fertilizer after pesticide is first carried out sustained release processing, and main function has：（1）
The pesticide and fertilizer that sustained release agent is handled through the invention mix the stability for the when of depositing improving pesticide；（2）Extend the term of validity of pesticide,
Many plant growth later stages do not need fertilizer substantially, or can meet completely by fertilizer in soil, but the pest and disease damage in crop later stage
Also usually than more serious：Such as wheat and maize aphids, wheat sharp eyespot and maize brown spot etc..The present invention containing sustained-release pesticides
Fertiliser granulates agent can extend the term of validity of pesticide, still have preferable effect to the pest and disease damage of wheat and corn growth deuterogenesis
Fruit；（3）First use can prevent main diseases and insect pests simultaneously.
Specific implementation mode
Invention is further described in detail below.
Embodiment 1
A kind of multifunctional bio pharmacological property trace-element fertilizer, the fertilizer are grouped as by the group of following parts by weight：Interior suction Biocidal
1 part of agent, fungicide, 5 parts of trace element fertilizer, 1 part of neem-based insecticide, 1 part of biological bactericide, 3 parts of medical stone, 1 part of potassium feldspar are living
Change 0.5 part of humic acid, is added in vegetable oil polyol after medical stone, potassium feldspar are crushed and stirs 10~30min, the plant
Oil polyalcohol dosage be medical stone, potassium feldspar total amount 3~8%, re-ultrasonic dispersion handle 3~5min, and be warming up to 50 DEG C fully
Blended under agitation polymerize, and the frequency of ultrasonic disperse is 55-60kHz, and the power 600-700W of supersound process obtains vegetable oil polyol
Medical stone, potassium feldspar mixture, later with insecticide and fungicide under certain temperature, damp condition heating atomization spray,
The pesticide slow-release powder complexing agent with desinsection, bactericidal effect is generated after adsorption treatment, later proportionally with nitrogen, phosphorus and potassium fertilizer, micro
Element fertilizer stir evenly after carry out two pairs of rollers overstock be granulated, then spray coating can by the activation humic acid of microorganism fast degradation, then
Fertilizer is obtained into after crossing drying, cooling screening.
The insecticide be Diacloden, nimbin mixture ratio be 1:1, the fungicide is ambam, amino
The mixture ratio of oligosaccharide is 1:1.
The medical stone, potassium feldspar weight part ratio be 2:1, medical stone, potassium feldspar are crushed and be sieved respectively, then
It is granulated the primary particle that 50~80mm of grain size is made；Primary particle is crushed to the second particle of 10~30mm of grain size, is then used
Ball mill ball milling simultaneously crosses 100~150 mesh sieve, collects sieving particle, dry, sieves after cooling and is mixed with vegetable oil polyol.
The preparation method of the active Chinese drug component fungicide is：By Dalmatian chrysanthemum, print chinaberry fruit, kuh-seng leaf, tree of heaven leaf, Fructus Forsythiae according to
Weight ratio 32-35：18-20：10-13：7-9：5-7 dries pulverizings are put into leaching liquor after stirring evenly after sieving and are impregnated
For 24 hours, filtering and concentrating after supersound process 20min, concentrate are uniformly mixed with chitosan, attapulgite, are dried to obtain active Chinese drug component
Fungicide, the sodium hydroxide that the ethyl alcohol and molar concentration that the leaching liquor is 85-90wt% by mass fraction are 1-1.5mol%
Aqueous solution is 3-5 by volume:2-4 is mixed.
Heating atomization spray using high-pressure spraying method by insecticide and fungicide be adsorbed on medical stone, potassium feldspar it is mixed
It closes in material, insecticide and the mass ratio of fungicide and medical stone, potassium feldspar mixed material are 1：20-100, spray pressure are
50-75MPa, spray time 5-15min, spray temperature are 10-40 DEG C.
It is described activation humic acid preparation process be：Concentration 1 ‰, addition are added in the thickened sludge of moisture content 95-97%
The polyacrylamide of ratio 1/100, is sufficiently stirred, and is then filtered, and obtains the sludge that moisture content is 80- 84%, brown coal powder
It is broken, 50-10 mesh screens are crossed, sludge and lignite are according to 1-2:1 ratio carries out low-temperature activation and high temperature after being sufficiently mixed
Activation, 45-55 DEG C of low-temperature activation time are 20-30 minutes, and 70-85 DEG C of high-temperature time 60-120 minutes adds concentration later
40% sodium hydroxide adjusts pH to 10, and chemical activation temperature is 70-85 DEG C, and soak time is 20-60 minutes, and activation stage connects
It is continuous to carry out auger, it is separated by solid-liquid separation, obtained filtrate is activation humic acid product.
The trace element fertilizer includes：Boron, molybdenum, manganese, zinc, copper, selenium, lithium, magnesium, silicon strontium and gallium.
Embodiment 2
A kind of multifunctional bio pharmacological property trace-element fertilizer, the fertilizer are grouped as by the group of following parts by weight：Interior suction Biocidal
5 parts of agent, fungicide, 10 parts of trace element fertilizer, 5 parts of insecticide, 5 parts of fungicide, 5 parts of medical stone, 3 parts of potassium feldspar activate humic
1 part of acid is added in vegetable oil polyol after crushing medical stone, potassium feldspar and stirs 10~30min, and the vegetable oil polyol is used
Amount be medical stone, potassium feldspar total amount 3~8%, re-ultrasonic dispersion handles 3~5min, and is warming up to 60 DEG C to be sufficiently stirred blending poly-
Close, the frequency of ultrasonic disperse is 55-60kHz, the power 600-700W of supersound process, obtain vegetable oil polyol medical stone,
Potassium feldspar mixture, heating atomization sprays, after adsorption treatment under certain temperature, damp condition with insecticide and fungicide later
The pesticide slow-release powder complexing agent with desinsection, bactericidal effect is generated, is proportionally stirred later with nitrogen, phosphorus and potassium fertilizer, trace element fertilizer
Uniformly after carry out two pairs of rollers overstock be granulated, then spray coating can by the activation humic acid of microorganism fast degradation, then into cross drying, it is cold
But fertilizer is obtained after sieving.
The insecticide be Diacloden, nimbin mixture ratio be 1:1, the fungicide is ambam, amino
The mixture ratio of oligosaccharide is 1:1.
The medical stone, potassium feldspar weight part ratio be 2:1, medical stone, potassium feldspar are crushed and be sieved respectively, then
It is granulated the primary particle that 50~80mm of grain size is made；Primary particle is crushed to the second particle of 10~30mm of grain size, is then used
Ball mill ball milling simultaneously crosses 100~150 mesh sieve, collects sieving particle, dry, sieves after cooling and is mixed with vegetable oil polyol.
The preparation method of the active Chinese drug component fungicide is：By Dalmatian chrysanthemum, print chinaberry fruit, kuh-seng leaf, tree of heaven leaf, Fructus Forsythiae according to
Weight ratio 32-35：18-20：10-13：7-9：5-7 dries pulverizings are put into leaching liquor after stirring evenly after sieving and are impregnated
For 24 hours, filtering and concentrating after supersound process 20min, concentrate are uniformly mixed with chitosan, attapulgite, are dried to obtain active Chinese drug component
Fungicide, the sodium hydroxide that the ethyl alcohol and molar concentration that the leaching liquor is 85-90wt% by mass fraction are 1-1.5mol%
Aqueous solution is 3-5 by volume:2-4 is mixed.
Heating atomization spray using high-pressure spraying method by insecticide and fungicide be adsorbed on medical stone, potassium feldspar it is mixed
It closes in material, insecticide and the mass ratio of fungicide and medical stone, potassium feldspar mixed material are 1：20-100, spray pressure are
50-75MPa, spray time 5-15min, spray temperature are 10-40 DEG C.
It is described activation humic acid preparation process be：Concentration 1 ‰, addition are added in the thickened sludge of moisture content 95-97%
The polyacrylamide of ratio 1/100, is sufficiently stirred, and is then filtered, and obtains the sludge that moisture content is 80- 84%, brown coal powder
It is broken, 50-10 mesh screens are crossed, sludge and lignite are according to 1-2:1 ratio carries out low-temperature activation and high temperature after being sufficiently mixed
Activation, 45-55 DEG C of low-temperature activation time are 20-30 minutes, and 70-85 DEG C of high-temperature time 60-120 minutes adds concentration later
40% sodium hydroxide adjusts pH to 10, and chemical activation temperature is 70-85 DEG C, and soak time is 20-60 minutes, and activation stage connects
It is continuous to carry out auger, it is separated by solid-liquid separation, obtained filtrate is activation humic acid product.
The trace element fertilizer includes：Boron, molybdenum, manganese, zinc, copper, selenium, lithium, magnesium, silicon strontium and gallium.
Influence of the multi-functional medicated fertilizer of the present invention to corn
Experiment is in academy of agricultural sciences after progress, and experimental field topography is flat, fertility is uniform.It is corn, kind Ji single 88 for studying object.Experiment
Area is 2 mu, compares 1 mu.
Test period：In October, -2017 in June, 2017.
Processing 1：50kg/ mus of certain producer 16-8-16 (S) complex fertilizers；
Processing 2：50kg/ mus of slow-release fertilizer prepared by the embodiment of the present invention 1；
Processing 3：Control (ck) is not added with complex fertilizer.
Corn trials were sowed May 5, emergence on May 20, line-spacing 60cm, spacing in the rows 36cm.In conjunction with ploughing, per acre once
Property apply 20kg base fertilizer.In or so corn jointing stage, presses processing respectively per acre and fertilizer is added, field management measure respectively handles one
It causes.Test result is as follows：
The respectively processing corn biological character investigation of table 1
The respectively processing Yield Traits In Corn investigation of table 2
3 yield result of table is investigated and analysed
The result shows that using the corn plant height of fertilizer of the present invention is good and other two processing, stalk is sturdy；Table 2 shows to apply this
Invention fertilizer corn ear length, fringe is thick, and bald point number is few, and row grain number is more, and seed 100-grain weight is big；Table 3 is the result shows that application present invention production
Product corn yield is high, and empty bar rate is low, and the effect of increasing income is apparent.
Embodiment 3
Test method：3 processing are set altogether, it is each to handle, it is repeated 3 times, the area 30m2 of each cell, sowing on April 28, May
Transplanting rice transplanting on the 18th.
Processing 1：Conventional fertilizer application, purely inorganic chemical fertilizer, base manure mu apply 28 kilograms of urea, 35 kilograms of calcium magnesium phosphate, potassium chloride 17
Kilogram potassium chloride, wherein nitrogenous fertilizer 60% make base manure application, and 40% makees top dressing, and phosphorus potash fertilizer disposably applies, using 20% thiophene purchased in market
Worm amine missible oil is watered foliar spray dispenser.
Processing 2：Multifunctional bio pharmacological property trace-element fertilizer presses 100~120 kg/mu, and base is applied, disposable to apply.
Influence of the table different fertilization to rice
Table data show, applied rice compound fertilizer special 3, and every morphological index especially grain number per spike of rice is substantially better than pure
Inorganic fertilizer processing, per mu yield improves 60.7 kgs/acre compared with purely inorganic chemical fertilizer, and rate of growth is about 12.30%.
Good effect is can reach further for disease control, effectively eliminates or prevent water rice hopper, snout moth's larva, subterranean pest-insect
Equal pest and disease damages.Control group is according to the fertilizer ratio of fertilizer granules described in test group come to fertilization of rice, rice yield increases
17.54%, show the notable sexual clorminance of the present invention.
Claims (7)
1. a kind of multifunctional bio pharmacological property trace-element fertilizer, which is characterized in that the trace-element fertilizer is by following parts by weight
Group is grouped as：
1-5 parts of interior suction biological insecticides, fungicide
5-10 parts of trace element fertilizer
1-5 parts of neem-based insecticide
1-5 parts of biological bactericide
3-5 parts of medical stone
1-3 parts of potassium feldspar
Activate 0.5-1 parts of humic acid
Its manufacturing process is：It is added in hydrogenated vegetable oil polyalcohol after medical stone, potassium feldspar are crushed and stirs 10~30min, then
Ultrasonic disperse handles 3~5min, and is warming up to 50~60 DEG C and is sufficiently stirred blending polymerization, obtains the wheat meal of vegetable oil polyol
Stone, potassium feldspar mixture, later heating atomization spray, suction under certain temperature, damp condition with biological insecticides and fungicide
The biological pesticide with desinsection, bactericidal effect is generated after attached processing and is sustained powder complexing agent, later proportionally and trace element fertilizer
Two pairs of rollers are carried out after stirring evenly and overstock granulation, then spraying coating can be by the activation humic acid of microorganism fast degradation, using sudden strain of a muscle
It steams, dry, obtain biological medicated fertilizer after cooling screening.
2. fertilizer according to claim 1, which is characterized in that the insecticide be nimbin, one kind in matrine or
More than one mixture, the fungicide are one or more kinds of in amino-oligosaccharide, active Chinese drug component fungicide
Mixture.
3. fertilizer according to claim 1, which is characterized in that the medical stone, potassium feldspar weight part ratio be 2:1, point
Medical stone, potassium feldspar are not crushed and be sieved, is then granulated the primary particle that 50~80mm of grain size is made；Primary particle is crushed
To the second particle of 10~30mm of grain size, then uses ball mill ball milling and cross 100~150 mesh sieve, collect sieving particle, it is dry,
Screening is mixed with vegetable oil polyol after cooling.
4. fertilizer according to claim 2, which is characterized in that the preparation method of the active Chinese drug component fungicide is：It will remove
Worm chrysanthemum, print chinaberry fruit, kuh-seng leaf, tree of heaven leaf, Fructus Forsythiae are according to weight ratio 32-35：18-20：10-13：7-9：5-7 dries pulverizings, mistake
It puts into leaching liquor after stirring evenly and is impregnated for 24 hours after sieve, be ultrasonically treated filtering and concentrating after 20min, it is concentrate and chitosan, recessed
Convex stick soil is uniformly mixed, and is dried to obtain active Chinese drug component fungicide, the leaching liquor by the ethyl alcohol that mass fraction is 85-90wt% and
The sodium hydrate aqueous solution that molar concentration is 1-1.5mol% is 3-5 by volume:2-4 is mixed.
5. fertilizer according to claim 1, which is characterized in that the heating atomization spray will be biological using high-pressure spraying method
Insecticide and fungicide are adsorbed in the mixed material of medical stone, potassium feldspar, and biological insecticides and fungicide and medical stone, potassium are long
The mass ratio of stone mixed material is 1:20-100, spray pressure 50-75MPa, spray time 5-15min, spray temperature are
10-40℃。
6. fertilizer according to claim 1, which is characterized in that it is described activation humic acid preparation process be：Moisture content 95-
Concentration 1 ‰ is added in 97% thickened sludge, the polyacrylamide of adding proportion 1/100 is sufficiently stirred, is then filtered,
The sludge that moisture content is 80- 84% is obtained, lignite crushes, and crosses 50-10 mesh screens, sludge and lignite are according to 1-2:1 ratio into
It is 20-30 minutes, 70-85 DEG C that row carries out low-temperature activation and high-temperature activation, 45-55 DEG C of low-temperature activation time after being sufficiently mixed
High-temperature time 60-120 minutes, the sodium hydroxide for adding concentration 40% later adjust pH to 10, and chemical activation temperature is 70-85
DEG C, soak time is 20-60 minutes, and activation stage is carried out continuously auger, is separated by solid-liquid separation, and obtained filtrate is activation humic
Acid.
7. fertilizer according to claim 1, which is characterized in that the frequency of the ultrasonic disperse be 55-60kHz, ultrasound at
The power 600-700W of reason, the vegetable oil polyol dosage be medical stone, potassium feldspar total amount 3~8%, the trace element
Fertilizer includes：Boron, molybdenum, manganese, zinc, copper, selenium, lithium, magnesium, silicon strontium and gallium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN113068580A (en) * | 2021-03-19 | 2021-07-06 | 定西市农业科学研究院 | Cultivation method for improving lodging resistance of oat through mechanical sowing |
| CN114885951A (en) * | 2022-04-13 | 2022-08-12 | 安徽丰乐农化有限责任公司 | Potato pesticide fertilizer and application thereof |
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