CN106883048A - A kind of pear tree can prevent and treat slow release fertilizer of root rot and preparation method thereof - Google Patents
A kind of pear tree can prevent and treat slow release fertilizer of root rot and preparation method thereof Download PDFInfo
- Publication number
- CN106883048A CN106883048A CN201710232091.5A CN201710232091A CN106883048A CN 106883048 A CN106883048 A CN 106883048A CN 201710232091 A CN201710232091 A CN 201710232091A CN 106883048 A CN106883048 A CN 106883048A
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- parts
- slow release
- root rot
- release fertilizer
- pear tree
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- 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
-
- 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
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Soil Sciences (AREA)
- Fertilizers (AREA)
Abstract
The slow release fertilizer that root rot can be prevented and treated 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, 40 50 parts of rice straw, 30 40 parts of bentonite, 20 30 parts of potassium manganate, 40 50 parts of urea, 30 40 parts of ammonium dihydrogen phosphate, 20 30 parts of potassium sulfate, 20 25 parts of cornstarch, 10 12 parts of trichloroacetic acid, 1,2 18 20 parts of ethylenebis ammonium dithiocarbamates, 20 25 parts of four ammonia complexing copper of dichloro, 68 parts of odium stearate, 70 80 parts of methacrylic acid, 20 30 parts of NaOH, 60 70 parts of acrylamide, 20 25 parts of potassium persulfate solution, 30 40 parts of 1,2 dicarboxylic acids hexamethylene, appropriate deionized water.The slow release fertilizer that root rot can be prevented and treated of pear tree of the invention has the advantages that safety, low toxicity, efficient, stabilization and the saving of work and time when applying.
Description
Technical field
The invention belongs to agricultural chemicals and fertilizer field, and in particular to a kind of slow release fertilizer that root rot can be prevented and treated of pear tree and
Its preparation method.
Background technology
Medicine fertilizer is that agricultural chemicals and fertilizer are formulated the agricultural chemicals and fertilizer for mixing, being produced by certain technique by a certain percentage
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 agricultural chemicals and fertilizer, obtained
Optimal application effect, so that for the yield of environmental protection, raising plant makes tremendous contribution.
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 urea, potassium chloride etc. are raw material, and weeding-type particle medicinal is prepared using parcel granulating technique
Fertile mixture.The weeding-type particle medicinal fertilizer mixture prepared using the technique, although encapsulation ratio and intensity is high, 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
Slow release fertilizer of root rot and preparation method thereof can be prevented and treated it is an object of the invention to provide a kind of pear tree.
Purpose of the invention is achieved by the following technical programs：
The slow release fertilizer that root rot can be prevented and treated of a kind of pear tree, it is characterised in that it is by the raw material preparation of following weight portion
Into：50 parts of soybean stalk, rice straw 40-50 parts, bentonite 30-40 parts, potassium manganate 20-30 parts, urea 40-50 parts, phosphoric acid
Ammonium dihydrogen 30-40 parts, potassium sulfate 20-30 parts, cornstarch 20-25 parts, trichloroacetic acid 10-12 parts, the sulphur of 1,2- ethylenebis two
For aminoquinoxaline 18-20 parts, 20-25 parts of four ammonia complexing copper of dichloro, odium stearate 6-8 parts, methacrylic acid 70-80 parts, hydrogen
Sodium oxide molybdena 20-30 parts, acrylamide 60-70 parts, potassium persulfate solution 20-25 parts, 30-40 parts of 1,2- dicarboxylic acids hexamethylenes, go
Ion appropriate amount of water.
The slow release fertilizer that root rot can be prevented and treated of described pear tree, it is characterised in that it is prepared from by following steps：
（1）Through cutting machine cutting process after soybean stalk, rice straw are spontaneously dried, the segment of 1-2cm is crushed to respectively, mix
It is added in pyrolysis furnace after closing uniformly, under nitrogen atmosphere, 400-450 DEG C is warming up to the heating rate of 10-15 DEG C/min, is protected
Warm anoxybiotic cracks 2-3h, and anoxybiotic is cooled to normal temperature, and 150-200 mesh sieves are crossed after grinding；
（2）After bentonite, potassium manganate, urea, ammonium dihydrogen phosphate, potassium sulfate are well mixed, 150-200 purposes are ground into
Particle, adds step（1）Product, turned with 1800-2000/stir speed (S.S.) of min mixes 50- in disperseing to fill
60min；
（3）Cornstarch is dissolved in the deionized water equivalent to starch weight part 8-10 times, after stirring, 70- is heated to
80 DEG C of gelatinization 1-2h, the PH of regulation system is 10-11, adds trichloroacetic acid, continues constant temperature stirring 5-6h, is cooled to room temperature, plus
Enter 1,2- ethylenebis ammonium dithiocarbamate and the ammonia complexing copper of dichloro four, continue to stir to fully dispersed, be sprayed at step
（2）Product on, spray while stirring, it is sprayed after continue to stir 2-3h, add odium stearate, continue to stir 30-
40min；
（4）Methacrylic acid is added to NaOH and is configured equivalent to the deionized water of 8-10 times of NaOH weight portion
In solution, stirring at normal temperature 2-3h, plus acrylamide, after 40-50 DEG C of stirring 40-50min, add step（3）Product, ultrasound point
30-40min is dissipated, potassium persulfate solution is slowly added dropwise, 1,2- dicarboxylic acids hexamethylenes is added after completion of dropping, be warming up to 75-80 DEG C,
Continue to stir 6-8h, filtering, 80-100 DEG C of vacuum drying 20-24h obtains the slow release fertilizer that can prevent and treat root rot of pear tree.
The slow release fertilizer that root rot can be prevented and treated of described pear tree, it is characterised in that described potassium persulfate solution
Concentration is 2-3mol/L.
Compared with prior art, the beneficial effects of the invention are as follows：
The slow release fertilizer that root rot can be prevented and treated of pear tree of the invention, with the addition of 1,2- ethylenebis ammonium dithiocarbamates
With the ammonia complexing copper of dichloro four, fungi, bacterium and mould microbial multiple diseases can be prevented and treated, and plant can be promoted well established and vigorously developing, increased
Plus chlorophyll content, strengthen photosynthesis and drought-resistant ability, there is obvious production-increasing function.Pear tree of the present invention can prevent and treat root-rot
The slow release fertilizer of disease, wherein pesticide activity component is wrapped up by polyacrylamide materials, with slow release, extends making for medicament
With the life-span, and its resolution ratio in storage can be significantly reduced.The slow release fertilizer that root rot can be prevented and treated of pear tree of the present invention,
The biomass carbon of the biomass materials such as soybean stalk, rice straw preparation be with the addition of as controlled-release material and sorbing material, not only
Raw material is simple and easy to get, renewable, energy-conserving and environment-protective, and the porous of biomass carbon, huge specific surface area, surface negative charge and
The characteristics such as charge density, can improve carbon base in soil capacity, improve soil granular structure, porosity, reduce heavy metal with
And the effect of organic pollution toxicity.The slow release fertilizer that root rot can be prevented and treated of pear tree of the invention, filters out favourable pear tree
The optimal N P and K proportioning of growth, has safety, low toxicity, efficient, stabilization and saving of work and time etc. when applying in application
Advantage.
Specific embodiment
The slow release fertilizer that root rot can be prevented and treated of the pear tree of the present embodiment, it is by the raw material preparation of following weight portion
Into：50 parts of soybean stalk, 50 parts of rice straw, 40 parts of bentonite, 30 parts of potassium manganate, 50 parts of urea, 40 parts of ammonium dihydrogen phosphate, sulphur
30 parts of sour potassium, 25 parts of cornstarch, 12 parts of trichloroacetic acid, 20 parts of 1,2- ethylenebis ammonium dithiocarbamate, the ammonia of dichloro four
25 parts of complex copper, 8 parts of odium stearate, 80 parts of methacrylic acid, 30 parts of NaOH, 70 parts of acrylamide, potassium persulfate solution
25 parts, 30 parts of 1,2- dicarboxylic acids hexamethylene, appropriate deionized water.
The slow release fertilizer that root rot can be prevented and treated of the pear tree of the present embodiment, it is prepared from by following steps：
（1）Through cutting machine cutting process after soybean stalk, rice straw are spontaneously dried, the segment of 1-2cm is crushed to respectively, mix
It is added in pyrolysis furnace after closing uniformly, under nitrogen atmosphere, 450 DEG C is warming up to the heating rate of 15 DEG C/min, is incubated anoxybiotic
Cracking 3h, anoxybiotic is cooled to normal temperature, and 200 mesh sieves are crossed after grinding；
（2）After bentonite, potassium manganate, urea, ammonium dihydrogen phosphate, potassium sulfate are well mixed, 200 purposes are ground into
Grain, adds step（1）Product, with the stir speed (S.S.) of 2000 turns/min disperse fill in mix 60min；
（3）Cornstarch is dissolved in the deionized water equivalent to starch weight parts 10 times, after stirring, 80 DEG C of pastes is heated to
Change 2h, the PH of regulation system is 10-11, adds trichloroacetic acid, continue constant temperature stirring 6h, be cooled to room temperature, add 1,2- Asias second
Base bisdithiocarbamic ammonium and the ammonia complexing copper of dichloro four, continue to stir to fully dispersed, are sprayed at step（2）Product
On, to spray while stirring, 3h is stirred in sprayed rear continuation, adds odium stearate, continues to stir 40min；
（4）Methacrylic acid is added to NaOH and molten equivalent to what the deionized water of 10 times of NaOH weight portion was configured
In liquid, stirring at normal temperature 3h, plus acrylamide, after 50 DEG C of stirring 50min, add step（3）Product, ultrasonic disperse 40min, delay
It is slow that potassium persulfate solution is added dropwise, 1,2- dicarboxylic acids hexamethylenes are added after completion of dropping, 80 DEG C are warming up to, continue to stir 8h, filter,
100 DEG C of vacuum drying 24h, obtain the slow release fertilizer that can prevent and treat root rot 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. the slow release fertilizer that root rot can be prevented and treated of a kind of pear tree, it is characterised in that it is prepared by the raw material of following weight portion
Form：50 parts of soybean stalk, rice straw 40-50 parts, bentonite 30-40 parts, potassium manganate 20-30 parts, urea 40-50 parts, phosphorus
30-40 parts of acid dihydride ammonium, potassium sulfate 20-30 parts, cornstarch 20-25 parts, trichloroacetic acid 10-12 parts, 1,2- ethylenebis two
18-20 parts of thiocarbamic acid ammonium, 20-25 parts of four ammonia complexing copper of dichloro, odium stearate 6-8 parts, methacrylic acid 70-80 parts,
NaOH 20-30 parts, acrylamide 60-70 parts, potassium persulfate solution 20-25 parts, 30-40 parts of 1,2- dicarboxylic acids hexamethylenes,
Appropriate deionized water.
2. the slow release fertilizer that root rot can be prevented and treated of the pear tree according to claims 1, it is characterised in that it is by as follows
Step is prepared from：
（1）Through cutting machine cutting process after soybean stalk, rice straw are spontaneously dried, the segment of 1-2cm is crushed to respectively, mix
It is added in pyrolysis furnace after closing uniformly, under nitrogen atmosphere, 400-450 DEG C is warming up to the heating rate of 10-15 DEG C/min, is protected
Warm anoxybiotic cracks 2-3h, and anoxybiotic is cooled to normal temperature, and 150-200 mesh sieves are crossed after grinding；
（2）After bentonite, potassium manganate, urea, ammonium dihydrogen phosphate, potassium sulfate are well mixed, 150-200 purposes are ground into
Particle, adds step（1）Product, turned with 1800-2000/stir speed (S.S.) of min mixes 50- in disperseing to fill
60min；
（3）Cornstarch is dissolved in the deionized water equivalent to starch weight part 8-10 times, after stirring, 70- is heated to
80 DEG C of gelatinization 1-2h, the PH of regulation system is 10-11, adds trichloroacetic acid, continues constant temperature stirring 5-6h, is cooled to room temperature, plus
Enter 1,2- ethylenebis ammonium dithiocarbamate and the ammonia complexing copper of dichloro four, continue to stir to fully dispersed, be sprayed at step
（2）Product on, spray while stirring, it is sprayed after continue to stir 2-3h, add odium stearate, continue to stir 30-
40min；
（4）Methacrylic acid is added to NaOH and is configured equivalent to the deionized water of 8-10 times of NaOH weight portion
In solution, stirring at normal temperature 2-3h, plus acrylamide, after 40-50 DEG C of stirring 40-50min, add step（3）Product, ultrasound point
30-40min is dissipated, potassium persulfate solution is slowly added dropwise, 1,2- dicarboxylic acids hexamethylenes is added after completion of dropping, be warming up to 75-80 DEG C,
Continue to stir 6-8h, filtering, 80-100 DEG C of vacuum drying 20-24h obtains the slow release fertilizer that can prevent and treat root rot of pear tree.
3. the slow release fertilizer that root rot can be prevented and treated of the pear tree according to claims 1,2, it is characterised in that described
The concentration of potassium persulfate solution is 2-3mol/L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710232091.5A CN106883048A (en) | 2017-04-11 | 2017-04-11 | A kind of pear tree can prevent and treat slow release fertilizer of root rot and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710232091.5A CN106883048A (en) | 2017-04-11 | 2017-04-11 | A kind of pear tree can prevent and treat slow release fertilizer of root rot and preparation method thereof |
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| Publication Number | Publication Date |
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| CN106883048A true CN106883048A (en) | 2017-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710232091.5A Pending CN106883048A (en) | 2017-04-11 | 2017-04-11 | A kind of pear tree can prevent and treat slow release fertilizer of root rot and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108641727A (en) * | 2018-04-25 | 2018-10-12 | 常州市蓝勖化工有限公司 | A kind of preparation method of soil conditioner |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1119491A (en) * | 1994-09-30 | 1996-04-03 | 渭南地区农业科学研究所 | Medicinal fertilizer capable of preventing and controlling root rot of fruit tree |
| CN101508616A (en) * | 2009-03-31 | 2009-08-19 | 中国农业大学 | Moisture-retention sustained and controlled release fertilizer and method of preparing the same |
| CN101875584A (en) * | 2010-04-27 | 2010-11-03 | 中国科学院南京土壤研究所 | Water-based polymer coated controlled release fertilizer and method for preparing same |
| 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 |
-
2017
- 2017-04-11 CN CN201710232091.5A patent/CN106883048A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1119491A (en) * | 1994-09-30 | 1996-04-03 | 渭南地区农业科学研究所 | Medicinal fertilizer capable of preventing and controlling root rot of fruit tree |
| CN101508616A (en) * | 2009-03-31 | 2009-08-19 | 中国农业大学 | Moisture-retention sustained and controlled release fertilizer and method of preparing the same |
| CN101875584A (en) * | 2010-04-27 | 2010-11-03 | 中国科学院南京土壤研究所 | Water-based polymer coated controlled release fertilizer and method for preparing same |
| 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 |
Non-Patent Citations (2)
| Title |
|---|
| 梁旺伟: "梨树根腐病的防治", 《北方果树》 * |
| 段久芳: "《天然高分子材料》", 30 September 2016, 华中科技大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108641727A (en) * | 2018-04-25 | 2018-10-12 | 常州市蓝勖化工有限公司 | A kind of preparation method of soil conditioner |
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Application publication date: 20170623 |