CN106588291A - Pear tree slow-release fertilizer for prevention of black spot and preparation method thereof - Google Patents
Pear tree slow-release fertilizer for prevention of black spot and preparation method thereof Download PDFInfo
- Publication number
- CN106588291A CN106588291A CN201611076875.5A CN201611076875A CN106588291A CN 106588291 A CN106588291 A CN 106588291A CN 201611076875 A CN201611076875 A CN 201611076875A CN 106588291 A CN106588291 A CN 106588291A
- Authority
- CN
- China
- Prior art keywords
- parts
- release fertilizer
- pear tree
- potassium
- stirring
- 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
- C05G3/80—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
- C05G5/00—Fertilisers characterised by their form
- C05G5/30—Layered or coated, e.g. dust-preventing coatings
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Soil Sciences (AREA)
- Fertilizers (AREA)
Abstract
A pear tree slow-release fertilizer for prevention of black spot is characterized by being prepared from the following raw materials in parts by weight: 50 parts of soybean stalks, 40-50 parts of rice straw, 30-40 parts of bentonite, 20-30 parts of potassium fulvate, 40-50 parts of urea, 30-40 parts of ammonium dihydrogen phosphate, 20-30 parts of potassium dihydrogen phosphate, 20-25 parts of corn starch, 10-12 parts of borax, 18-20 parts of bitertanol, 20-25 parts of basic copper sulfate, 6-8 parts of sodium stearate, 70-80 parts of acrylic acid, 20-30 parts of sodium hydroxide, 60-70 parts of acrylamide, 20-25 parts of a potassium persulfate solution, 30-40 parts of diethylenetriamine, and a proper amount of deionized water. The pear tree slow-release fertilizer for prevention of black spot has the advantages of safety, low toxicity, high efficiency, stability, labor and time saving during application and the like.
Description
Technical field
The invention belongs to pesticide and fertilizer field, and in particular to a kind of pear tree preventing and treating scab slow release fertilizer and its
Preparation method.
Background technology
Medicine fertilizer is that by a certain percentage formula is mixed for pesticide and fertilizer, the pesticide produced by certain technique and fertilizer
Complexing agent.Modern agriculture and the appropriate scale of agriculture are supported and driven with powerful technology, in order to realize the sustainable of agricultural
Sexual development, medicine fertilizer is a kind of new trial.The research of medicine fertilizer is carried out, two farming activities of dispenser and fertilising is united two into one, no
Labour, time, the energy can be only saved, production cost is even more greatly reduced, and reduces the consumption of pesticide and fertilizer, be obtained
Optimal application effect, so as to make tremendous contribution for the yield of environmental protection, raising plant.
Author Tang Jianwei et al. exists《The development of weeding-type particle medicinal fertilizer mixture》In one text, with pesticide herbicide benzene thiophene acyl
Benzyl wettable powder and chemical fertilizer carbamide, potassium chloride etc. are raw material, and using parcel granulating technique weeding-type particle medicinal is prepared
Fertile mixture.The weeding-type particle medicinal fertilizer mixture prepared using the technique, although encapsulation ratio and intensity height, the disintegration rate in water
Hurry up, it is short without antagonism degeneration, but lasting period between fertilizer and farm chemical ingredients.
The content of the invention
It is an object of the invention to provide slow release fertilizer of preventing and treating scab of a kind of pear tree and preparation method thereof.
The purpose of the present invention is achieved by the following technical programs：
The slow release fertilizer of the preventing and treating scab of a kind of pear tree, it is characterised in that it is prepared from by the raw material of following weight portion：
50 parts of soybean stalk, rice straw 40-50 parts, bentonite 30-40 parts, potassium fulvate 20-30 parts, carbamide 40-50 parts, di(2-ethylhexyl)phosphate
Hydrogen ammonium 30-40 parts, potassium dihydrogen phosphate 20-30 parts, corn starch 20-25 parts, Borax 10-12 parts, Bitertanol 18-20 parts,
Basic copper sulfate 20-25 parts, sodium stearate 6-8 parts, acrylic acid 70-80 parts, sodium hydroxide 20-30 parts, acrylamide 60-70
Part, potassium persulfate solution 20-25 parts, diethylenetriamines 30-40 parts, appropriate deionized water.
The slow release fertilizer of the preventing and treating scab of described pear tree, it is characterised in that it is prepared from by following steps：
（1）Jing cutting machine cutting process after soybean stalk, rice straw are spontaneously dried, is crushed to respectively the segment of 1-2cm, mixes
400-450 DEG C is warming up to the heating rate of 10-15 DEG C/min after closing uniformly, insulation anoxybiotic cracking 2-3h, anoxybiotic is cooled to often
Temperature, crosses 150-200 mesh sieves after grinding；
（2）After by bentonite, potassium fulvate, carbamide, ammonium dihydrogen phosphate, potassium dihydrogen phosphate mix homogeneously, 150- is ground into
The granule of 200 mesh, adds step（1）Product, turned with 1800-2000/stir speed (S.S.) of min mixes in dispersion is filled
50-60min；
（3）Corn starch is dissolved in into the deionized water equivalent to 8-10 times of starch weight part, after stirring, 70- is heated to
80 DEG C of gelatinizing 1-2h, add Borax, continue constant temperature stirring 50-60min, add Bitertanol and basic copper sulfate, continue to stir
Mix to fully dispersed, be sprayed at step（2）Product on, spray while stirring, it is sprayed after continue stir 2-3h, add
Sodium stearate, continues to stir 30-40min；
（4）Acrylic acid is added to into sodium hydroxide and the solution of deionized water configuration equivalent to 8-10 times of sodium hydroxide weight portion
In, stirring at normal temperature 2-3h, plus acrylamide, after 40-50 DEG C of stirring 40-50min, add step（3）Product, ultrasonic disperse
30-40min, is slowly added dropwise potassium persulfate solution, and diethylenetriamines are added after completion of dropping, is warming up to 75-80 DEG C, continues to stir
6-8h is mixed, is filtered, 80-100 DEG C of vacuum drying 20-24h obtains the slow release fertilizer of the preventing and treating scab of pear tree.
Described pear tree preventing and treating scab slow release fertilizer, it is characterised in that described potassium persulfate solution it is dense
Spend for 2-3mol/L.
Compared with prior art, the invention has the beneficial effects as follows：
The slow release fertilizer of the preventing and treating scab of the pear tree of the present invention, not only with the addition of Bitertanol and basic copper sulfate, energy
Enough preventions and healing pear scab, and the optimal N P and K proportioning of favourable Growth of Pear Trees is filtered out, have in application
Have the advantages that safety, low toxicity, efficiently, it is stable and when applying saving of work and time.The slow release of the preventing and treating scab of pear tree of the present invention
Fertilizer, wherein pesticide activity component are wrapped up by polyacrylamide materials, with slow release, extend the service life of medicament,
And its resolution ratio in storage can be significantly reduced.The slow release fertilizer of the preventing and treating scab of pear tree of the present invention, with the addition of big
, used as controlled-release material and adsorbing material, not only raw material is simple for biomass carbon prepared by the biomass materials such as beanstalk stalk, rice straw
It is easy to get, renewable, energy-conserving and environment-protective, and the porous of biomass carbon, huge specific surface area, surface negative charge and charge density
Etc. characteristic so as to carbon base in soil capacity can be improved, improved soil aggregate, porosity, reduced heavy metal and organic dirt
The effect of dye thing toxicity.
Specific embodiment
The slow release fertilizer of the preventing and treating scab of the pear tree of the present embodiment, it is prepared from by the raw material of following weight portion：
50 parts of soybean stalk, 50 parts of rice straw, 40 parts of bentonite, 30 parts of potassium fulvate, 50 parts of carbamide, 40 parts of ammonium dihydrogen phosphate, phosphorus
30 parts of acid dihydride potassium, 25 parts of corn starch, 12 parts of Borax, 20 parts of Bitertanol, 25 parts of basic copper sulfate, 8 parts of sodium stearate,
80 parts of acrylic acid, 30 parts of sodium hydroxide, 70 parts of acrylamide, 25 parts of potassium persulfate solution, 40 parts of diethylenetriamines, deionization
Appropriate amount of water.
The slow release fertilizer of the preventing and treating scab of the pear tree of the present embodiment, it is prepared from by following steps：
（1）Jing cutting machine cutting process after soybean stalk, rice straw are spontaneously dried, is crushed to respectively the segment of 1-2cm, mixes
450 DEG C are warming up to the heating rate of 15 DEG C/min after closing uniformly, insulation anoxybiotic cracking 3h, anoxybiotic is cooled to room temperature, grounds travel
200 mesh sieves are crossed after broken；
（2）After by bentonite, potassium fulvate, carbamide, ammonium dihydrogen phosphate, potassium dihydrogen phosphate mix homogeneously, 200 mesh are ground into
Granule, add step（1）Product, with the stir speed (S.S.) of 2000 turns/min dispersion fill in mix 60min；
（3）Corn starch is dissolved in into the deionized water equivalent to 10 times of starch weight part, after stirring, 80 DEG C of pastes is heated to
Change 2h, add Borax, continuation constant temperature stirring 60min to add Bitertanol and basic copper sulfate, continue to stir to abundant point
Dissipate, be sprayed at step（2）Product on, spray while stirring, it is sprayed after continue stir 3h, add sodium stearate, after
Continuous stirring 40min；
（4）Acrylic acid is added to into sodium hydroxide and the solution of deionized water configuration equivalent to 10 times of sodium hydroxide weight portion
In, stirring at normal temperature 3h, plus acrylamide, after 50 DEG C of stirring 50min, add step（3）Product, ultrasonic disperse 40min, slowly
Deca potassium persulfate solution, adds diethylenetriamines after completion of dropping, be warming up to 80 DEG C, continues to stir 8h, filters, 100 DEG C
Vacuum drying 24h, obtains the slow release fertilizer of the preventing and treating scab of pear tree.
The following is the detection data to the present embodiment product：
Graininess, there is a small amount of ammonia taste, water content≤15%, total nutrient（N+P+K）>=20%, effective pesticide volume >=2%.
Claims (3)
1. a kind of pear tree preventing and treating scab slow release fertilizer, it is characterised in that its by following weight portion raw material prepare and
Into：50 parts of soybean stalk, rice straw 40-50 parts, bentonite 30-40 parts, potassium fulvate 20-30 parts, carbamide 40-50 parts, phosphorus
Acid dihydride ammonium 30-40 parts, potassium dihydrogen phosphate 20-30 parts, corn starch 20-25 parts, Borax 10-12 parts, Bitertanol 18-20
Part, basic copper sulfate 20-25 parts, sodium stearate 6-8 parts, acrylic acid 70-80 parts, sodium hydroxide 20-30 parts, acrylamide 60-
70 parts, potassium persulfate solution 20-25 parts, diethylenetriamines 30-40 parts, appropriate deionized water.
2. the slow release fertilizer of the preventing and treating scab of the pear tree according to claims 1, it is characterised in that it is by walking as follows
Suddenly it is prepared from：
（1）Jing cutting machine cutting process after soybean stalk, rice straw are spontaneously dried, is crushed to respectively the segment of 1-2cm, mixes
400-450 DEG C is warming up to the heating rate of 10-15 DEG C/min after closing uniformly, insulation anoxybiotic cracking 2-3h, anoxybiotic is cooled to often
Temperature, crosses 150-200 mesh sieves after grinding；
（2）After by bentonite, potassium fulvate, carbamide, ammonium dihydrogen phosphate, potassium dihydrogen phosphate mix homogeneously, 150- is ground into
The granule of 200 mesh, adds step（1）Product, turned with 1800-2000/stir speed (S.S.) of min mixes in dispersion is filled
50-60min；
（3）Corn starch is dissolved in into the deionized water equivalent to 8-10 times of starch weight part, after stirring, 70- is heated to
80 DEG C of gelatinizing 1-2h, add Borax, continue constant temperature stirring 50-60min, add Bitertanol and basic copper sulfate, continue to stir
Mix to fully dispersed, be sprayed at step（2）Product on, spray while stirring, it is sprayed after continue stir 2-3h, add
Sodium stearate, continues to stir 30-40min；
（4）Acrylic acid is added to into sodium hydroxide and the solution of deionized water configuration equivalent to 8-10 times of sodium hydroxide weight portion
In, stirring at normal temperature 2-3h, plus acrylamide, after 40-50 DEG C of stirring 40-50min, add step（3）Product, ultrasonic disperse
30-40min, is slowly added dropwise potassium persulfate solution, and diethylenetriamines are added after completion of dropping, is warming up to 75-80 DEG C, continues to stir
6-8h is mixed, is filtered, 80-100 DEG C of vacuum drying 20-24h obtains the slow release fertilizer of the preventing and treating scab of pear tree.
3. the pear tree according to claims 1,2 preventing and treating scab slow release fertilizer, it is characterised in that described mistake
The concentration of potassium sulfate solution is 2-3mol/L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611076875.5A CN106588291A (en) | 2016-11-30 | 2016-11-30 | Pear tree slow-release fertilizer for prevention of black spot and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611076875.5A CN106588291A (en) | 2016-11-30 | 2016-11-30 | Pear tree slow-release fertilizer for prevention of black spot and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106588291A true CN106588291A (en) | 2017-04-26 |
Family
ID=58595799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611076875.5A Pending CN106588291A (en) | 2016-11-30 | 2016-11-30 | Pear tree slow-release fertilizer for prevention of black spot and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106588291A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107857660A (en) * | 2017-12-11 | 2018-03-30 | 广西康多丰农业科技有限公司 | One planting fruit-trees is slow-release fertilizer dedicated and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102850134A (en) * | 2012-09-27 | 2013-01-02 | 上海孚祥生物科技有限公司 | Slow-release fertilizer specialized for pear trees by using biological granular carbon as matrix, and preparation method of slow-release fertilizer |
-
2016
- 2016-11-30 CN CN201611076875.5A patent/CN106588291A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102850134A (en) * | 2012-09-27 | 2013-01-02 | 上海孚祥生物科技有限公司 | Slow-release fertilizer specialized for pear trees by using biological granular carbon as matrix, and preparation method of slow-release fertilizer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107857660A (en) * | 2017-12-11 | 2018-03-30 | 广西康多丰农业科技有限公司 | One planting fruit-trees is slow-release fertilizer dedicated and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2017133079A1 (en) | Slow-release iron-based biochar soil heavy metal passivator preparation and application method thereof | |
| CN106083447B (en) | A kind of anti-drought slow-release type saline alkali soil conditioner and the preparation method and application thereof | |
| CN102219604A (en) | Rice charcoal slow-release fertilizer and preparation method thereof | |
| CN103641637A (en) | Sustained-release compound fertilizer and preparation method thereof | |
| CN102992857A (en) | Special slow-release fertilizer taking biomass granular carbon as matrix for tea trees and preparation method thereof | |
| CN105884428A (en) | Anti-caking water-retaining compound fertilizer and preparation method thereof | |
| WO2020087621A1 (en) | Round particle quick-acting high-concentration sulfur fertilizer and production method | |
| CN102850135A (en) | Slow-release fertilizer special for lotus root using biomass particle carbon as matrix and preparation method thereof | |
| CN106588486A (en) | Biogenic stimulant capable of enhancing crop stress resistance and synthesis method thereof | |
| CN106631459A (en) | Magnetic nanometer particle carrying chitosan slow-release microsphere fertilizer for tomatoes and preparation method thereof | |
| CN104030799B (en) | A kind of long-acting slow-release compound fertilizers of water conservation drought resisting | |
| CN106831207A (en) | A kind of pear tree can prevent and treat slow release fertilizer of anthracnose and preparation method thereof | |
| CN102992863A (en) | Special slow-release fertilizer taking biomass granular carbon as matrix for cherries and preparation method thereof | |
| CN102850136A (en) | Citrus specialized slow release fertilizer using biomass granular carbon as substrate and preparation method of citrus specialized slow release fertilizer | |
| CN108129202A (en) | A kind of environment friendly and pollution-free fruit tree fertilizer and preparation method thereof | |
| CN104803749A (en) | Carbon-based slow release fertilizer capable of improving soil and preparation method of carbon-based slow release fertilizer | |
| CN109928851A (en) | A kind of solid organic fertilizer and its production method beneficial to soil improvement | |
| CN105110878A (en) | Nano-fertilizer pesticide synergist and preparation method | |
| CN106588291A (en) | Pear tree slow-release fertilizer for prevention of black spot and preparation method thereof | |
| CN107628917A (en) | One planting fruit-trees special bio organic slow-release fertilizer and preparation method thereof | |
| CN106831208A (en) | A kind of pear tree can increase slow release fertilizer of flower and fruit and preparation method thereof | |
| CN106883048A (en) | A kind of pear tree can prevent and treat slow release fertilizer of root rot and preparation method thereof | |
| CN102276355A (en) | Potassium sulfate type compound fertilizer produced by treating weathered coal by ammoniation method and preparation method thereof | |
| CN107739243A (en) | A kind of charcoal base bioorganic compound fertilizer and preparation method thereof | |
| CN107032875A (en) | Acidproof, water conservation forestry chemical fertilizer and auxiliary agent |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170426 |