CN107244971A - Double film-coated and slow release fertilizers of a kind of prevention and control fruit tree diseases and pests type and preparation method thereof - Google Patents
Double film-coated and slow release fertilizers of a kind of prevention and control fruit tree diseases and pests type and preparation method thereof Download PDFInfo
- Publication number
- CN107244971A CN107244971A CN201710485760.XA CN201710485760A CN107244971A CN 107244971 A CN107244971 A CN 107244971A CN 201710485760 A CN201710485760 A CN 201710485760A CN 107244971 A CN107244971 A CN 107244971A
- Authority
- CN
- China
- Prior art keywords
- parts
- fertilizer
- coated
- slow release
- film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/14—Fungi; Culture media therefor
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/20—Bacteria; Culture media therefor
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Genetics & Genomics (AREA)
- Biotechnology (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Microbiology (AREA)
- Soil Sciences (AREA)
- Biomedical Technology (AREA)
- Virology (AREA)
- Tropical Medicine & Parasitology (AREA)
- Medicinal Chemistry (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Plant Pathology (AREA)
- Botany (AREA)
- Mycology (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses double film-coated and slow release fertilizers of a kind of prevention and control fruit tree diseases and pests type and preparation method thereof, belong to technical field of fertilizers.The fertilizer is made up of double 200 400 parts of film-coated and slow release fertilizers, 40 60 parts of Diammonium phosphate (DAP) particle, 20 40 parts of bulky grain potash fertilizer；Described pair of film-coated and slow release fertilizer is made up of fertile core, first layer coating agent and second layer coating agent.The fertilizer is using microparticle fertilizer in the nitrogen potassium of high-tower granulation technique making Multiple components, again by the particle, double-contracting film process is carried out with Lauxite, polyvinyl alcohol, epoxy resin, functional microbial microbial inoculum, the double membrane slow release fertilizer with prevention and control fruit tree diseases and pests function is formed.Pest and disease damage incidence is significantly reduced after the Fertilizer application of the present invention, thus fruit significantly increases production and marketing quality is significantly improved.
Description
Technical field
The present invention relates to a kind of pair of film-coated and slow release fertilizer, the double film-coated and slow release fertilizers of specifically a kind of prevention and control fruit tree diseases and pests type
And preparation method thereof.
Background technology
In recent years, China uses chemical fertilizer, agricultural chemicals in production of fruit trees due to a large amount of, causes production cost height, quality decline,
Cause food security, environmental pollution and soil nutrient it is unbalance, degenerate, it is hardened the problems such as.Therefore, it is adaptation developing modern agriculture
Requirement, overcome resource environment constrain bottleneck, ensure fruit yield on the premise of reduce chemical fertilizer input, improve fertilizer utilization
Rate, environmental protection are the urgent tasks that agricultural faces.Slow Controlled Release Fertilizer reduces fertilizer damage by the progressively sustained release of fertilizer
Lose, improve fertilizer utilization, just catered to this demand.Although coating class slow-release or control-release fertilizer species in the market is various,
But nutrient still discharges too fast in the early stage and mid-term of sustained release process, it is impossible to meets the nutrient demand of fruit tree well, reduces fertilizer
Expect utilization rate, cause substantial amounts of waste, and can not effectively prevent the generation of fruit tree diseases and pests.Therefore, it is badly in need of exploitation one
Kind more meet fruit tree growth phase regulation of fertilizer requirement and can effective prevention and control pest and disease damage slow-release or control-release fertilizer.
The content of the invention
For problems of the prior art, the present invention easily occurs according in fruit tree regulation of fertilizer requirement and planting fruit trees
Fungoid disease insect pest, the problems such as replant obstacle and there is provided a kind of double film-coated and slow release fertilizers of prevention and control fruit tree diseases and pests type and its preparation
Method.The fertilizer is fertile using microparticle in the nitrogen potassium of high-tower granulation technique making Multiple components, then by the particle, with ureaformaldehyde tree
Fat, polyvinyl alcohol, epoxy resin, calcium carbonate superfine powder and functional microbial microbial inoculum carry out double-contracting film process, and being formed has prevention and control
The double membrane slow release fertilizer material of fruit tree diseases and pests function.
The present invention uses following technical scheme：
A kind of double film-coated and slow release fertilizers of prevention and control fruit tree diseases and pests type, it is by double film-coated and slow release fertilizer 200-400 parts, Diammonium phosphate (DAP) particle
40-60 parts, 20-40 parts of compositions of bulky grain potash fertilizer；Described pair of film-coated and slow release fertilizer is by fertile core, first layer coating agent and second layer bag
Film is constituted；
The fertile core is made up of the raw material of following parts by weight：100-200 parts of urea, 80-100 parts of potassium sulfate, alga fertilizer 20-30
Part, 30-50 parts of agricultural selenium fertilizer, 10-20 parts of zinc sulfate, 3-5 parts of urease inhibitor, 1-3 parts of trace element, silylating reagent zeolite
3-5 parts, 3-5 parts of borax, 3-8 parts of poly-aspartic-acid；
The first layer coating agent is 1-2 parts of polyvinyl alcohol, 3-5 parts of Lauxite, 1-3 parts of compositions of calcium carbonate superfine powder；
The second layer coating agent is 3-5 parts of epoxy resin, 3-8 parts of compositions of functional microbial microbial inoculum.
It is described trace element for copper amino acid chelate, zinc-amino acid chelate, selenium-amino acid chelate, amino acid chelated magnesium according to
2:1:0.3：0.5 weight ratio is made.
The bulky grain potash fertilizer is the one or more in potassium sulfate, potassium nitrate, potassium dihydrogen phosphate, and granularity is 2-4 mm.
The functional microbial microbial inoculum is prepared by the following method：By Dipel, Phanerochaete chrysosporium,
Cultivate 15-20 hours, then turn according to 1% inoculum concentration at 25 DEG C in liquid seed culture medium respectively after Clostridium baratii activation
Enter in sterilized big tank culture medium, after 30 DEG C are cultivated 25 hours, by each strain according to mass ratio 1:1:System is freezed after 1 compounding
Produced into freeze-dried powder.
The liquid seed culture medium is 2% peptone, 1% beef extract, 2% glucose, 0.05% sodium chloride, 2% agar, remaining
Measure sterilized water composition；The big tank culture medium is 5% peptone, 1% sucrose, 15% corn flour, 3% starch, 0.1% potassium dihydrogen phosphate
With surplus sterilized water composition；The pH of the liquid seed culture medium and big tank culture medium is 7.1.
The preparation method of the double film-coated and slow release fertilizers of above-mentioned prevention and control fruit tree diseases and pests type, it comprises the following steps：
1）By urea, alga fertilizer, agricultural selenium fertilizer, zinc sulfate, urease inhibitor, potassium sulfate, trace element, silylating reagent boiling
Stone, borax, poly-aspartic-acid weigh well mixed according to weight proportion, are sufficiently stirred for, are made using tower solution prilling
Grain obtains fertile core, standby；
2）Thawing completely is heated to after polyvinyl alcohol, Lauxite, calcium carbonate superfine powder are mixed, first layer bag is uniformly mixing to obtain
Film liquid, then by step 1）Gained fertilizer slug particle, which is placed in coating machine, is preheated to 55 DEG C, and coating liquid is atomized in sprayer unit
And be sprayed on fertiliser granulates surface, then by 40 DEG C it is air-dried it is dry 15-20 minutes after obtain the particle of a coating；
3）By epoxy resin, heating stirring 2 hours forms coating liquid in a kettle., then treat coating liquid temperature be down to 30 DEG C with
Functional microbial microbial inoculum is added thereto after lower and is uniformly mixing to obtain second layer coating liquid, by coating liquid in sprayer unit mist
Change is sprayed on step 2）On the particle of a made coating, double film-coated and slow release fertilizers are obtained after drying；
4）The Diammonium phosphate (DAP) of formula ratio, bulky grain potash fertilizer are well mixed with double film-coated and slow release fertilizers of above-mentioned preparation, packing is produced
Product.
The step 2）Middle coating liquid atomizing pressure is 0.2-0.4Mpa, and atomization speed is 20-30 ml/min.
The step 3）Middle coating liquid atomizing pressure is 0.1-0.2Mpa, and atomization speed is 10-15ml/min.
Dipel used of the invention, Phanerochaete chrysosporium, Clostridium baratii are commercially available prod.
Traditional film-coated and slow release fertilizer is that particle npk fertilizer is carried out into coating, often result in phosphorus utilization rate is low or nutrient
Release profiles and crop need fertile curve difference away from big, and the present invention is designed according to the fertilising theory of " control nitrogen, slow potassium, fast phosphorus ",
The formula of its nutritional quality number be according to the nutrient-supply capacity of fertilized soil and the regulation of fertilizer requirement of different fruit trees to N P and K and in
Micro- fertile consumption is formulated and adds the agricultural selenium fertilizer for having growth-promoting functions to fruit tree growth, alga fertilizer, the urase suppression of slow releasing function
Preparation, can absorb the silylating reagent zeolite and fertilizer synergist poly-aspartic-acid of harmful heavy metal ions in soil, will
Above Multiple components are well mixed to produce microparticle fertilizer in multielement nitrogen potassium by high-tower granulation, then again by multielement nitrogen potassium
Middle microparticle fertilizer carries out coated slow-release twice and handled, and the functional microbial microbial inoculum in outer layer coating agent using compounding, each bacterium
Plant and acted synergistically after expanding culture and processing, stress resistance of plant and root system nutrition absorption are remarkably improved, while also can be right
Fruit tree diseases and pests have excellent control effect, can significantly reduce fruit tree diseases and pests incidence, effectively improve fruit quality.This
Outside, quick-acting Diammonium phosphate (DAP) are also incorporated in fertilizer of the present invention again, bulky grain potash fertilizer makes release profiles and the fruit tree of overall fertilizer
Need fertile curve close, and needed for can meeting the nutrition of the whole growth cycle of crop, reach that single-dose application is not required to topdress, save labor
Purpose.
The beneficial effects of the invention are as follows：Product of the present invention has the double effectses of fertilizer and agricultural chemicals, can both make fruit tree growth-promoting,
Volume increase, again can effective prevention and control crop disease and insect, be a kind of to contain biological bacteria, fruit tree growth nutrient, plant growth substance
Class material and quick-acting, sustained release nutrient are in the environment-friendly type fertilizer of one, its contained Dipel, Phanerochaete chrysosporium, Pasteur
Clostridium acts synergistically, and probiotics survival rate is high, and the Tiny ecosystem structure formed can improve plant resistance and root system nutrition absorbs,
Chemical fertilizer utilization rate is remarkably improved, mitigates environmental pollution；Chemical fertilizer, Pesticide use amount and fertilizer application frequency can be reduced, reduction is applied
Fertile labor intensity, saves labour, can also lift the soil fertility level of fertilized soil, especially anti-to orange yield, quality and pest and disease damage
Control effect notable.
Embodiment
With reference to specific embodiment, the present invention is described in further detail.
Embodiment 1
A kind of double film-coated and slow release fertilizers of prevention and control fruit tree diseases and pests type, it is by double 200 parts of film-coated and slow release fertilizers, Diammonium phosphate (DAP) particle 40
Part, 20 parts of compositions of bulky grain potash fertilizer；Described pair of film-coated and slow release fertilizer is by fertile core, first layer coating agent and second layer coating agent group
Into；
The fertile core is made up of the raw material of following parts by weight：100 parts of urea, 80 parts of potassium sulfate, 20 parts of alga fertilizer, agricultural selenium fertilizer
30 parts, 10 parts of zinc sulfate, 3 parts of urease inhibitor, trace element 1 part, 3 parts of silylating reagent zeolite, 3 parts of borax, poly- lucid asparagus
3 parts of propylhomoserin；
The first layer coating agent is 1 part of polyvinyl alcohol, 3 parts of Lauxite, 1 part of composition of calcium carbonate superfine powder；
The second layer coating agent is 3 parts of epoxy resin, 3 parts of compositions of functional microbial microbial inoculum.
It is described trace element for copper amino acid chelate, zinc-amino acid chelate, selenium-amino acid chelate, amino acid chelated magnesium according to
2:1:0.3：0.5 weight ratio is made.
The bulky grain potash fertilizer is potassium sulfate, and granularity is 2-4 mm.
The functional microbial microbial inoculum is prepared by the following method：By Dipel, Phanerochaete chrysosporium,
Cultivate 15-20 hours, then turn according to 1% inoculum concentration at 25 DEG C in liquid seed culture medium respectively after Clostridium baratii activation
Enter in sterilized big tank culture medium, after 30 DEG C are cultivated 25 hours, by each strain according to mass ratio 1:1:System is freezed after 1 compounding
Produced into freeze-dried powder.
The liquid seed culture medium is 2% peptone, 1% beef extract, 2% glucose, 0.05% sodium chloride, 2% agar, remaining
Measure sterilized water composition；The big tank culture medium is 5% peptone, 1% sucrose, 15% corn flour, 3% starch, 0.1% potassium dihydrogen phosphate
With surplus sterilized water composition；The pH of the liquid seed culture medium and big tank culture medium is 7.1.
The preparation method of the double film-coated and slow release fertilizers of above-mentioned prevention and control fruit tree diseases and pests type, it comprises the following steps：
1）By urea, potassium sulfate, alga fertilizer, agricultural selenium fertilizer, zinc sulfate, urease inhibitor, trace element, silylating reagent boiling
Stone, borax, poly-aspartic-acid weigh well mixed according to weight proportion, are sufficiently stirred for, are made using tower solution prilling
Grain obtains fertile core, standby；
2）Thawing completely is heated to after polyvinyl alcohol, Lauxite, calcium carbonate superfine powder are mixed, first layer bag is uniformly mixing to obtain
Film liquid, then by step 1）Gained fertilizer slug particle, which is placed in coating machine, is preheated to 55 DEG C, and coating liquid is atomized in sprayer unit
And be sprayed on fertiliser granulates surface, then by 40 DEG C it is air-dried it is dry 15-20 minutes after obtain the particle of a coating；Coating liquid
Atomizing pressure is 0.2-0.4Mpa, and atomization speed is 20-30 ml/min.
3）By epoxy resin, heating stirring forms coating liquid in 2 hours in a kettle., then treats that coating liquid temperature is down to 30
Functional microbial microbial inoculum is added thereto after below DEG C and is uniformly mixing to obtain second layer coating liquid, by coating liquid in sprayer unit
Middle atomizing spraying is in step 2）On the particle of a made coating, double film-coated and slow release fertilizers are obtained after drying；Coating liquid atomization pressure
Power is 0.1-0.2Mpa, and atomization speed is 10-15ml/min.
4）The Diammonium phosphate (DAP) of formula ratio, bulky grain potash fertilizer are well mixed with double film-coated and slow release fertilizers of above-mentioned preparation, dispensed
Produce product.
Embodiment 2
A kind of double film-coated and slow release fertilizers of prevention and control fruit tree diseases and pests type, it is by double 400 parts of film-coated and slow release fertilizers, Diammonium phosphate (DAP) particle 60
Part, 40 parts of compositions of bulky grain potash fertilizer；Described pair of film-coated and slow release fertilizer is by fertile core, first layer coating agent and second layer coating agent group
Into；
The fertile core is made up of the raw material of following parts by weight：200 parts of urea, 100 parts of potassium sulfate, 30 parts of alga fertilizer, agricultural selenium
50 parts of fertilizer, 20 parts of zinc sulfate, 5 parts of urease inhibitor, 3 parts of trace element, 5 parts of silylating reagent zeolite, 5 parts of borax, poly- Tianmen
8 parts of winter propylhomoserin；
The first layer coating agent is 2 parts of polyvinyl alcohol, 5 parts of Lauxite, 3 parts of compositions of calcium carbonate superfine powder；
The second layer coating agent is 5 parts of epoxy resin, 8 parts of compositions of functional microbial microbial inoculum.
It is described trace element for copper amino acid chelate, zinc-amino acid chelate, selenium-amino acid chelate, amino acid chelated magnesium according to
2:1:0.3：0.5 weight ratio is made.
The bulky grain potash fertilizer is potassium nitrate, and granularity is 2-4 mm.
The functional microbial microbial inoculum is prepared by the following method：By Dipel, Phanerochaete chrysosporium,
Cultivate 15-20 hours, then turn according to 1% inoculum concentration at 25 DEG C in liquid seed culture medium respectively after Clostridium baratii activation
Enter in sterilized big tank culture medium, after 30 DEG C are cultivated 25 hours, by each strain according to mass ratio 1:1:System is freezed after 1 compounding
Produced into freeze-dried powder.
The liquid seed culture medium is 2% peptone, 1% beef extract, 2% glucose, 0.05% sodium chloride, 2% agar, remaining
Measure sterilized water composition；The big tank culture medium is 5% peptone, 1% sucrose, 15% corn flour, 3% starch, 0.1% potassium dihydrogen phosphate
With surplus sterilized water composition；The pH of the liquid seed culture medium and big tank culture medium is 7.1.
The preparation method be the same as Example 1 of the double film-coated and slow release fertilizers of above-mentioned prevention and control fruit tree diseases and pests type.
Embodiment 3
A kind of double film-coated and slow release fertilizers of prevention and control fruit tree diseases and pests type, it is by double 300 parts of film-coated and slow release fertilizers, Diammonium phosphate (DAP) particle 50
Part, 30 parts of compositions of bulky grain potash fertilizer；Described pair of film-coated and slow release fertilizer is by fertile core, first layer coating agent and second layer coating agent group
Into；
The fertile core is made up of the raw material of following parts by weight：180 parts of urea, 90 parts of potassium sulfate, 25 parts of alga fertilizer, agricultural selenium fertilizer
45 parts, 15 parts of zinc sulfate, 4 parts of urease inhibitor, trace element 2 parts, 4 parts of silylating reagent zeolite, 4 parts of borax, poly- lucid asparagus
5 parts of propylhomoserin；
The first layer coating agent is 1.5 parts of polyvinyl alcohol, 4 parts of Lauxite, 2 parts of compositions of calcium carbonate superfine powder；
The second layer coating agent is 4 parts of epoxy resin, 5 parts of compositions of functional microbial microbial inoculum.
It is described trace element for copper amino acid chelate, zinc-amino acid chelate, selenium-amino acid chelate, amino acid chelated magnesium according to
2:1:0.3：0.5 weight ratio is made.
The bulky grain potash fertilizer is the one or more in potassium sulfate potassium nitrate, potassium dihydrogen phosphate, and granularity is 2-4 mm.
The functional microbial microbial inoculum is prepared by the following method：By Dipel, Phanerochaete chrysosporium,
Cultivate 15-20 hours, then turn according to 1% inoculum concentration at 25 DEG C in liquid seed culture medium respectively after Clostridium baratii activation
Enter in sterilized big tank culture medium, after 30 DEG C are cultivated 25 hours, by each strain according to mass ratio 1:1:System is freezed after 1 compounding
Produced into freeze-dried powder.
The liquid seed culture medium is 2% peptone, 1% beef extract, 2% glucose, 0.05% sodium chloride, 2% agar, remaining
Measure sterilized water composition；The big tank culture medium is 5% peptone, 1% sucrose, 15% corn flour, 3% starch, 0.1% potassium dihydrogen phosphate
With surplus sterilized water composition；The pH of the liquid seed culture medium and big tank culture medium is 7.1.
The preparation method be the same as Example 1 of the double film-coated and slow release fertilizers of above-mentioned prevention and control fruit tree diseases and pests type.
Application effect example
To verify prevention and control fruit tree diseases and pests type double membrane slow release fertilizer of the present invention in prevention and control pest and disease damage, raising yield, improving quality, reduction
Cost, improves the economic benefit of citrus plant, reduces the effect in terms of fertilizer waste is preserved the ecological environment, we are to the present invention
Slow release fertilizer application effect studied.
Experimental field：It is chosen within 2015 Hubei Province somewhere citrus cooperative society citrus orchard to be tested, experiment soil is flower
The yellow earth of hilllock rock parent rock weathering clast development, soil productivity situation is：PH value is：5.3, the g/kg of organic matter 13.5, alkali-hydrolyzable nitrogen
63.4 mg/kg, rapid available phosphorus 29 mg/kg, available potassium 43.8mg/kg.It is experimental field each terraced fields handled in sustained height,
Land leveling, soil fertility is uniform.
Test method and material：For examination navel orange kind for trifoliate orange stock how dimension Linne, the age of tree 10 years, each processing experiment
20, tree, size growing way is basically identical, the m of area per hill 152, roll over 667 m247 plants of plantation.Experiment sets 5 processing, each processing
The processing method of group is to make initial stage during base manure trench digging row replacement is manured into soil in fruit tree growth, and each treatment group dose is identical, its
Middle T1 is to apply the gained double membrane slow release fertilizer treatment group of the embodiment of the present invention 1, N:P2O5:K2O=16-16-16；T2 is to apply and this hair
The slow-release fertilizer treatment group of bright same recipe, the difference is that only Dipel in functional microorganism microbial inoculum；T3 is to apply and this
The slow-release fertilizer treatment group of invention same recipe, the difference is that only Phanerochaete chrysosporium in functional microorganism microbial inoculum；T4 is to apply
With the slow-release fertilizer treatment group with same recipe of the present invention, the difference is that only Clostridium baratii in functional microorganism microbial inoculum；T5 is to apply
The common slow-release fertilizer treatment group without microbial bacterial agent produced with certain commercially available company, wherein N:P2O5:K2O=16-16-16, always
Nutrient >=45%.Each treatment group all same of other field management.The whole fruits of harvesting are weighed statistics yield, and to each processing
The identical whole fruits of navel orange trees harvesting of 4 tree vigo(u)rs of group selection, are classified statistics yield of weighing, fruit are determined with portable saccharous detector
Soluble solid content, and scene tree vigo(u)r is measured.Result of the test is as shown in table 1.
The different disposal group fruit morphology character analysis statistical result of table 1
| Test group | Number of results（It is individual） | Mean fruit weight（g） | Single plant yield（kg） | 667 m2Yield（kg） | Than T5 than rate of growth % | Soluble solids content（%） |
| T1 | 285 | 225 | 64.3 | 3022 | 44.4 | 14.1 |
| T2 | 205 | 220 | 45.1 | 2120 | 1.3 | 12.1 |
| T3 | 198 | 233 | 46.1 | 2167 | 3.6 | 11.7 |
| T4 | 195 | 241 | 47.0 | 2209 | 5.6 | 11.8 |
| T5 | 192 | 232 | 44.5 | 2092 | -- | 11.9 |
The slow-release fertilizer obvious effect of increasing production of the present invention is can be seen that from the result of above-mentioned table 1, and can from fruit morphology analysis
To obtain, compared with comparative example T5 groups, after fertilizer of the present invention, per plant number, single plant yield, every 667 m2Yield shows
Write and improve, rate of growth may be up to 44.4%, and effect of increasing production is fairly obvious.And T1 treatment groups fruit soluble solids content also phase
To higher.Although T2, T3 and T4 treatment group also have different degrees of units increased in production compared with T5 groups, effect of increasing production is not obvious.
This rationally, meets fruit tree growth demand and multiple-microorganism collaboration is made mainly due to the slow-release fertilizer nutrients release in the present invention
With probiotics survival rate is high, and the Tiny ecosystem structure formed can improve plant resistance and root system nutrition absorbs, and be remarkably improved
Chemical fertilizer utilization rate.Compared with single microorganism strain, the effect for promoting plant yield-increasing to increase income is more notable.
The present invention is investigated the pest and disease damage of above-mentioned different disposal group fruit tree, and a situation arises and is counted, and statistical result is such as
Shown in table 2 below -3.
The different disposal group citrus disease situation statistical result of table 2
Remarks：Prevention effect=（T5 check plots diseased fruit rate-treatment region diseased fruit rate）/ T5 check plots diseased fruit rate
The different disposal group citrus insect pest situation statistical result of table 3
Remarks：Prevention effect=（T5 check plots diseased fruit rate-treatment region diseased fruit rate）/ T5 check plots diseased fruit rate
Find out from table 2, table 3：Citrus pest species are various, and field generally occurs, trial zone citrus prevalence pest and disease damage it is main with
Based on citrus brown rot, citrus leaf spot, aphid, aleyrodid, mite class etc., also there are a small number of citruses by eelworm harm.In identical disease
Under the conditions of Pest management, T1 is compared with T5, and the prevention effect of citrus brown spot reaches 37.8%, and leaf spot prevention effect reaches
42.8%, the preventive effect to sucking pests such as aphid, aleyrodid, mite class has reached 21.8%, and control of nematode effect reaches 31.3%, because
This, compared with control treatment group T5, pest and disease damage incidence is significantly reduced after Fertilizer application of the invention, thus fruit significantly increases
Production and commodity rate are significantly improved.Compared with T2, T3, T4, the effect of T1 treatment group prevention and control pest and disease damages of the invention is more preferable, although
T2, T3, T4 treatment group compare with compareing T5 treatment groups, the effect for having different degrees of reduction pest and disease damage, but effect does not show
Write, this be due to single microorganism strain bactericidal effect it is relatively low, and after a variety of strain reasonable compatibilities, each synergistic bacterium effect,
A stable microorganism ecological environment is reached, beneficial bacterium viable count is more, bactericidal and bacteriostatic effect also significantly, adds plant
Resistance and nutrient absorption it is harmonious.
In addition, the fertilizer slow release cycle of the present invention is long, it is to avoid the multiple a large amount of manpower and materials costs brought of applying fertilizer, drop
Low planting fruit trees costs, and nutrients release is balanced, meets the growth demand of fruit tree, can also lift the soil fertility water of fertilized soil
It is flat, improve quality of agricultural product.
Claims (8)
1. the double film-coated and slow release fertilizers of a kind of prevention and control fruit tree diseases and pests type, it is characterised in that it is by double film-coated and slow release fertilizer 200-400
Part, 40-60 parts of Diammonium phosphate (DAP) particle, 20-40 parts of compositions of bulky grain potash fertilizer；Described pair of film-coated and slow release fertilizer is by fertile core, first layer
Coating agent and second layer coating agent composition；
The fertile core is made up of the raw material of following parts by weight：100-200 parts of urea, 80-100 parts of potassium sulfate, alga fertilizer 20-30
Part, 30-50 parts of agricultural selenium fertilizer, 10-20 parts of zinc sulfate, 3-5 parts of urease inhibitor, 1-3 parts of trace element, silylating reagent zeolite
3-5 parts, 3-5 parts of borax, 3-8 parts of poly-aspartic-acid；
The first layer coating agent is 1-2 parts of polyvinyl alcohol, 3-5 parts of Lauxite, 1-3 parts of compositions of calcium carbonate superfine powder；
The second layer coating agent is 3-5 parts of epoxy resin, 3-8 parts of compositions of functional microbial microbial inoculum.
2. slow-release fertilizer according to claim 1, it is characterised in that the trace element is copper amino acid chelate, amino acid
Chelated zinc, selenium-amino acid chelate, amino acid chelated magnesium are according to 2:1:0.3：0.5 weight ratio is made.
3. slow-release fertilizer according to claim 1, it is characterised in that the bulky grain potash fertilizer is potassium sulfate, potassium nitrate, phosphoric acid
One or more in potassium dihydrogen, granularity is 2-4 mm.
4. slow-release fertilizer according to claim 1, it is characterised in that the functional microbial microbial inoculum is by the following method
Prepare：After Dipel, Phanerochaete chrysosporium, Clostridium baratii are activated respectively in liquid seed culture medium at 25 DEG C
Culture 15-20 hours, is then transferred in sterilized big tank culture medium according to 1% inoculum concentration, after 30 DEG C are cultivated 25 hours,
By each strain according to mass ratio 1:1:Freezed after 1 compounding and freeze-dried powder is made produces.
5. slow-release fertilizer according to claim 4, it is characterised in that the liquid seed culture medium be 2% peptone, 1% N
Meat extract, 2% glucose, 0.05% sodium chloride, 2% agar, surplus sterilized water composition；The big tank culture medium is 5% peptone, 1% sugarcane
Sugar, 15% corn flour, 3% starch, 0.1% potassium dihydrogen phosphate and surplus sterilized water composition；The liquid seed culture medium and the training of big tank
The pH for supporting base is 7.1.
6. a kind of preparation method of the double film-coated and slow release fertilizers of prevention and control fruit tree diseases and pests type described in claim 1, it is characterised in that it
Comprise the following steps：
1）By urea, alga fertilizer, agricultural selenium fertilizer, zinc sulfate, urease inhibitor, potassium sulfate, trace element, silylating reagent boiling
Stone, borax, poly-aspartic-acid weigh well mixed according to weight proportion, are sufficiently stirred for, are made using tower solution prilling
Grain obtains fertile core, standby；
2）Thawing completely is heated to after polyvinyl alcohol, Lauxite, calcium carbonate superfine powder are mixed, first layer bag is uniformly mixing to obtain
Film liquid, then by step 1）Gained fertilizer slug particle, which is placed in coating machine, is preheated to 55 DEG C, and coating liquid is atomized in sprayer unit
And be sprayed on fertiliser granulates surface, then by 40 DEG C it is air-dried it is dry 15-20 minutes after obtain the particle of a coating；
3）By epoxy resin, heating stirring 2 hours forms coating liquid in a kettle., then treat coating liquid temperature be down to 30 DEG C with
Functional microbial microbial inoculum is added thereto after lower and is uniformly mixing to obtain second layer coating liquid, by coating liquid in sprayer unit mist
Change is sprayed on step 2）On the particle of a made coating, double film-coated and slow release fertilizers are obtained after drying；
4）The Diammonium phosphate (DAP) of formula ratio, bulky grain potash fertilizer are well mixed with double film-coated and slow release fertilizers of above-mentioned preparation, packing is produced
Product.
7. preparation method according to claim 6, it is characterised in that the step 2）Middle coating liquid atomizing pressure is 0.2-
0.4Mpa, atomization speed is 20-30 ml/min.
8. preparation method according to claim 6, it is characterised in that the step 3）Middle coating liquid atomizing pressure is 0.1-
0.2Mpa, atomization speed is 10-15ml/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710485760.XA CN107244971A (en) | 2017-06-23 | 2017-06-23 | Double film-coated and slow release fertilizers of a kind of prevention and control fruit tree diseases and pests type and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710485760.XA CN107244971A (en) | 2017-06-23 | 2017-06-23 | Double film-coated and slow release fertilizers of a kind of prevention and control fruit tree diseases and pests type and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107244971A true CN107244971A (en) | 2017-10-13 |
Family
ID=60019567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710485760.XA Pending CN107244971A (en) | 2017-06-23 | 2017-06-23 | Double film-coated and slow release fertilizers of a kind of prevention and control fruit tree diseases and pests type and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107244971A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107586208A (en) * | 2017-10-30 | 2018-01-16 | 成都云图控股股份有限公司 | A kind of pyroligneous-contained antibacterial type Water soluble fertilizer and preparation method thereof |
| CN108911845A (en) * | 2018-07-26 | 2018-11-30 | 广西田阳县创新农业综合开发有限公司 | A kind of mango Special slow release fertilizer and preparation method thereof |
| CN111454097A (en) * | 2020-03-09 | 2020-07-28 | 沃博特生物科技有限公司 | Special double-membrane controlled-release fertilizer for navel oranges and preparation method thereof |
| CN111848273A (en) * | 2020-07-20 | 2020-10-30 | 中国农业科学院烟草研究所 | Coated potash fertilizer and preparation method and application thereof |
| CN112939683A (en) * | 2021-02-24 | 2021-06-11 | 王浩 | Zinc-rich organic fertilizer for fruit tree planting and preparation method thereof |
| WO2021232575A1 (en) * | 2020-05-21 | 2021-11-25 | 山东省农业科学院生物技术研究中心 | Special controlled-release microbial fertilizer for peanuts in continuous cropping field and preparation method therefor |
| CN115259949A (en) * | 2022-08-16 | 2022-11-01 | 四川飘绿植物保护有限公司 | Water-soluble fertilizer compressed into block and preparation process thereof |
| CN118271134A (en) * | 2024-05-28 | 2024-07-02 | 中国科学院东北地理与农业生态研究所农业技术中心 | Preparation method of microcapsule organic slow release fertilizer |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102838413A (en) * | 2012-08-22 | 2012-12-26 | 中国农业科学院农业资源与农业区划研究所 | Ternary slow-release compound fertilizer and preparation method thereof |
-
2017
- 2017-06-23 CN CN201710485760.XA patent/CN107244971A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102838413A (en) * | 2012-08-22 | 2012-12-26 | 中国农业科学院农业资源与农业区划研究所 | Ternary slow-release compound fertilizer and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 邹积田 主编: "《农作物植保员》", 29 February 2012, 科学普及出版社 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107586208A (en) * | 2017-10-30 | 2018-01-16 | 成都云图控股股份有限公司 | A kind of pyroligneous-contained antibacterial type Water soluble fertilizer and preparation method thereof |
| CN108911845A (en) * | 2018-07-26 | 2018-11-30 | 广西田阳县创新农业综合开发有限公司 | A kind of mango Special slow release fertilizer and preparation method thereof |
| CN111454097A (en) * | 2020-03-09 | 2020-07-28 | 沃博特生物科技有限公司 | Special double-membrane controlled-release fertilizer for navel oranges and preparation method thereof |
| WO2021232575A1 (en) * | 2020-05-21 | 2021-11-25 | 山东省农业科学院生物技术研究中心 | Special controlled-release microbial fertilizer for peanuts in continuous cropping field and preparation method therefor |
| CN111848273A (en) * | 2020-07-20 | 2020-10-30 | 中国农业科学院烟草研究所 | Coated potash fertilizer and preparation method and application thereof |
| CN112939683A (en) * | 2021-02-24 | 2021-06-11 | 王浩 | Zinc-rich organic fertilizer for fruit tree planting and preparation method thereof |
| CN115259949A (en) * | 2022-08-16 | 2022-11-01 | 四川飘绿植物保护有限公司 | Water-soluble fertilizer compressed into block and preparation process thereof |
| CN118271134A (en) * | 2024-05-28 | 2024-07-02 | 中国科学院东北地理与农业生态研究所农业技术中心 | Preparation method of microcapsule organic slow release fertilizer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107244971A (en) | Double film-coated and slow release fertilizers of a kind of prevention and control fruit tree diseases and pests type and preparation method thereof | |
| CN101117303B (en) | Poly-gama-glutamic acid building fertilizer | |
| CN107118038A (en) | A kind of double membrane slow release fertilizer containing biostimulant and preparation method thereof | |
| CN107244982A (en) | A kind of Tower-type melt granulation high-concentration compound microorganism bacterial fertilizer and preparation method thereof | |
| CN107266249A (en) | A kind of prevention and control vegetable insect disease type double membrane slow release fertilizer and preparation method thereof | |
| CN111777446A (en) | Mineral source potassium fulvate water-soluble fertilizer and preparation method thereof | |
| CN102795934B (en) | Method and device for manufacturing microbial compound fertilizers | |
| CN104030819A (en) | Moisture-holding fertilizer and preparation method thereof | |
| CN103936499B (en) | A kind of seed manure that can be used for is with the fertilizer broadcast and production method thereof | |
| CN102040434B (en) | Method for producing compound microbial fertilizer by microbial inoculum packing method | |
| CN104355774A (en) | Special organic-inorganic compound fertilizer for apples | |
| CN108271787A (en) | A kind of compound oligosaccharide fruits and vegetables support the preparation method of root element | |
| CN104130068A (en) | Compound multifunctional biological foliage fertilizer | |
| CN102040430B (en) | Method for producing compound microbial fertilizer with insecticidal effect | |
| CN107382496A (en) | A kind of artificial soil for strengthening crop anti-adversity and the method for strengthening crop anti-adversity | |
| US20210078917A1 (en) | Fungicidal fertilizer composition comprising potassium phosphite and gamma-poly-glutamic acid | |
| CN112830841A (en) | Biological stimulator coated compound fertilizer, application and preparation method thereof | |
| CN102134174A (en) | Organic insecticide envelope pesticide fertilizer and manufacturing technique | |
| CN109279956A (en) | Fertilizer composition containing amino-oligosaccharide and sulfuric acid K-Mg-Ca | |
| CN1242962C (en) | Nimbic coating slow release granular fertilizer | |
| CN104193494A (en) | Potato fertilizer with functions of sterilizing and disease resisting as well as preparation and using methods thereof | |
| CN107743972A (en) | A kind of corn seed coating agent and preparation method thereof | |
| CN104261962A (en) | Organic fertilizer for pear tree planting and preparation method thereof | |
| CN106748213A (en) | A kind of amino acid Water soluble fertilizer and preparation method thereof | |
| CN102232344A (en) | Planting method for improving yield of crops |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171013 |
|
| RJ01 | Rejection of invention patent application after publication |