CN107200630A - A kind of jujube tree special fertilizer material of anti-fruit-cracking - Google Patents
A kind of jujube tree special fertilizer material of anti-fruit-cracking Download PDFInfo
- Publication number
- CN107200630A CN107200630A CN201710448001.6A CN201710448001A CN107200630A CN 107200630 A CN107200630 A CN 107200630A CN 201710448001 A CN201710448001 A CN 201710448001A CN 107200630 A CN107200630 A CN 107200630A
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- CN
- China
- Prior art keywords
- chitosan
- fruit
- fermentation
- cracking
- standby
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- 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.)
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Classifications
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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
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C3/00—Fertilisers containing other salts of ammonia or ammonia itself, e.g. gas liquor
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
-
- 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
- C05G5/10—Solid or semi-solid fertilisers, e.g. powders
- C05G5/12—Granules or flakes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Abstract
The invention discloses a kind of jujube tree special fertilizer material of anti-fruit-cracking, it is made from the following raw materials in parts by weight：Sesame cake meal 42 46, wheat bran 25 26, Ferric Sodium Edetate 34, manganese sulfate 0.6 0.8, ammonium sulfate 67, calcium gluconae 12, gelatine 12, attapulgite 34, corn protein powder 24 26, acrylamide 0.5 0.6, maleic anhydride 0.1 0.2, ammonium persulfate 0.4 0.5, chitosan 16 17, nano zero valence iron 0.6 0.7, epoxychloropropane 0.1 0.2,0.5% acetic acid solution are appropriate, 0.5mol/L sodium hydroxide solutions are appropriate, appropriate amount of water；Fertilizer nutrient supply balance of the present invention, the use of Ferric Sodium Edetate, manganese sulfate etc. can meet Chinese date pericarp and be formed to micro- demand, the addition of the organic calcium salt such as calcium gluconae can strengthen date fruit pericarp membrane toughness simultaneously, and then the integrality of pericarp is ensure that, reach the purpose of anti-fruit-cracking.
Description
Technical field
The present invention relates to the jujube tree special fertilizer material of technical field of fertilizers, more particularly to a kind of anti-fruit-cracking.
Background technology
Chinese date also known as jujube, are a kind of important edible and medicinal industrial crops of China, because its is drought-enduring, waterlogging, adapt to
Property it is strong the characteristics of, be the preferred breeding for developing water-saving industry of planting forest or fruit tress, be also it is more plantation household economy income main source.Jujube
The use of fertilizer plays a key effect to its yield and quality in sub- planting process, but presently commercially available Chinese date fertilizer exist compared with
Many defects：One is that the specific nutritional need and soil nutrient feature of Chinese date are not made and be directed to, simply simple to provide nitrogen
A large amount of nutrients such as phosphorus；Two be many based on chemical fertilizer, supplemented by organic fertilizer, easily produces chemical drug and remains and pollute environment；Three be can not
Improved effect is played to soil, soil depletion will be caused on long terms, is not suitable for plantation；Four be that utilization rate of fertilizer is low, in nothing
Method also brings the excessive waste of available resources in the case of playing resource reutilization.
Chitosan is a kind of high-molecular compound, with preferable Bc and biological degradability, belongs to safe nothing
Toxogen material, natural chitosan is not strong to the adsorptivity of nutrient ion, simultaneously because it is soluble in water the characteristics of, it is difficult to form stable knot
Structure, therefore be restricted in the application and preparation of fertiliser granulates, supported by way of being modified to it with improving chitosan
Divide adsorptivity and water stability, can be preferably applied on the structure of fertiliser granulates skeleton.
Zein is renewable, the biodegradable natural plant protein of a class, convenient with low cost, processing and fabricating
And the features such as have no irritating odor, extensive use is obtained in terms of organizational project and medical science, but in fertilizer coating field
Using there is no further investigation, using the modification to zein, by the introducing of partial function monomer, to increase zein work
For the water resistance and stability of coated fertilizer, there is larger application potential in the preparation of fertilizer.
The present inventor passes through rational material matching and the preparation work of science based on the further investigation to above material composition
There is provided a kind of new Chinese date plantation fertilizer for skill.
The content of the invention
The object of the invention is exactly that there is provided a kind of jujube tree special fertilizer material of anti-fruit-cracking in order to make up the defect of prior art.
The present invention is achieved by the following technical solutions：
A kind of jujube tree special fertilizer material of anti-fruit-cracking, is made from the following raw materials in parts by weight：Sesame cake meal 42-46, wheat bran 25-26,
Ferric Sodium Edetate 3-4, manganese sulfate 0.6-0.8, ammonium sulfate 6-7, calcium gluconae 1-2, gelatine 1-2, attapulgite 3-
4th, corn protein powder 24-26, acrylamide 0.5-0.6, maleic anhydride 0.1-0.2, ammonium persulfate 0.4-0.5, chitosan 16-
17th, nano zero valence iron 0.6-0.7, epoxychloropropane 0.1-0.2,0.5% acetic acid solution be appropriate, 0.5mol/L sodium hydroxide solutions
In right amount, appropriate amount of water.
The jujube tree special fertilizer preparation method for material of described anti-fruit-cracking is comprised the following steps that：
（1）It is placed in after sesame cake meal, wheat bran are sufficiently mixed in fermentation vat, adds water to moisture for 65-68%, stacking fermentation
20-24 days, fermentation material is taken out after the completion of fermentation and carries out squeezing processing, collection zymotic fluid is standby, while remaining ferment material is passed through
In revolving drum drier, straight fire drying to moisture is less than 10% at 300-320 DEG C, obtains fermentation siccative standby；
（2）Take chitosan to be added under anaerobic in 0.5% acetic acid solution of 25-30 times of its quality, be heated to 55-60
DEG C and be stirred continuously to chitosan and be completely dissolved, nano zero valence iron is added afterwards, is allowed to abundant with chitosan, acetic acid solution system
Mixing, completes to add 0.5mol/L sodium hydroxide solutions in backward mixed system, is 11.8-12.2 to system pH, then thereto
Epoxychloropropane is added, keeps 50-52 DEG C of condition to stand 3-4 hours, room temperature is cooled to afterwards, is filtered to remove after filtrate and is rushed with water
Wash 5-6 minutes, obtain modification of chitosan particulate standby；
（3）The zymotic fluid that step 1 is collected is heated to 65-68 DEG C, adds Ferric Sodium Edetate, sulfuric acid thereto respectively
Manganese, ammonium sulfate, calcium gluconae, and be stirred continuously 15-20 minutes, normal temperature is arrived after being stood after material all dissolving, nutrient solution is obtained
It is standby；
（4）Take corn protein powder to be dissolved in the water of 5-6 times of its quality, be heated to 80-85 DEG C, then add persulfuric acid thereto
Ammonium, insulation reaction 20-25 minutes adds acrylamide thereto again afterwards, and keeping temperature is reacted 12-15 minutes, cooled afterwards
To 50-55 DEG C and add maleic anhydride, reaction is cooled to 30-32 DEG C again after 30-40 minutes, and uses 0.5mol/L sodium hydroxides
Solution regulation pH is 7.0-7.5, obtains modified corn protein envelope material standby；
（5）After fermentation siccative, step 2 gained modification of chitosan particulate and gelatine, attapulgite are well mixed obtained by step 1
Comminutor is conveyed into belt to be granulated, and exports two shower nozzles of setting at 0.2 meter and 0.4 meter in comminutor, wherein 0.2
The rice place gained nutrient solution of shower nozzle spraying step 3,0.4 meter of place's gained modified corn protein envelope material of shower nozzle spraying step 4 is double-deck to wrap
Gained particle is sent into after the completion of covering hot-air seasoning is used in Drying, then packaging after the material cooling of drying, screening is produced this
Invention fertilizer.
It is an advantage of the invention that：
The present invention is modified using Nanoscale Iron simple substance to chitosan, is made it as fertilizer inner core and is possessed higher adsorptivity to take
All kinds of nutrient raw materials and bioactive substance are carried, the modified corn egg that its stable structure matching acrylamide double-bond polymerization is made
The white use as coated fertilizer, can greatly improve the water resistance and soil stability of fertilizer, realize long-term in soil
Decompose step by step, to ensure that the fertilizer inner core nutrient carried progressively discharges with the growth of plant, realize fertilizer nutrient efficiently, for a long time
Utilization.
Fertilizer nutrient supply balance of the present invention, the use of Ferric Sodium Edetate, manganese sulfate etc. can meet Chinese date pericarp
The demand to trace element is formed, while the addition of the organic calcium salt such as calcium gluconae can strengthen date fruit pericarp membrane toughness,
And then the integrality of pericarp is ensure that, reach the purpose of anti-fruit-cracking.
Embodiment
The jujube tree special fertilizer material of a kind of anti-fruit-cracking, by following parts by weight（kg）Raw material be made：Sesame cake meal 42, wheat bran
25th, Ferric Sodium Edetate 3, manganese sulfate 0.6, ammonium sulfate 6, calcium gluconae 1, gelatine 1, attapulgite 3, corn protein powder
24th, acrylamide 0.5, maleic anhydride 0.1, ammonium persulfate 0.4, chitosan 16, nano zero valence iron 0.6, epoxychloropropane 0.1,
0.5% acetic acid solution is appropriate, 0.5mol/L sodium hydroxide solutions are appropriate, appropriate amount of water.
The jujube tree special fertilizer preparation method for material of described anti-fruit-cracking is comprised the following steps that：
（1）It is placed in after sesame cake meal, wheat bran are sufficiently mixed in fermentation vat, it is 65% to add water to moisture, stacking fermentation 20
My god, fermentation material is taken out after the completion of fermentation and carries out squeezing processing, collection zymotic fluid is standby, while remaining ferment material is passed through into turning circle
In drum drier, straight fire drying to moisture is less than 10% at 300 DEG C, obtains fermentation siccative standby；
（2）Take chitosan to be added under anaerobic in 0.5% acetic acid solution of 25 times of its quality, be heated to 55 DEG C not
Disconnected stirring is completely dissolved to chitosan, and nano zero valence iron is added afterwards, is allowed to be sufficiently mixed with chitosan, acetic acid solution system,
Complete to add 0.5mol/L sodium hydroxide solutions in backward mixed system, be 11.8 to system pH, then add epoxy chlorine thereto
Propane, keeps 50 DEG C of conditions to stand 3 hours, room temperature is cooled to afterwards, is filtered to remove after filtrate and is rinsed 5 minutes with water, is changed
Property chitosan particulate is standby；
（3）The zymotic fluid that step 1 is collected is heated to 65 DEG C, adds Ferric Sodium Edetate, manganese sulfate, sulphur thereto respectively
Sour ammonium, calcium gluconae, and be stirred continuously 15 minutes, normal temperature is arrived after being stood after material all dissolving, nutrient solution is obtained standby；
（4）Take corn protein powder to be dissolved in the water of 5 times of its quality, be heated to 80 DEG C, then add ammonium persulfate thereto, protect
Temperature reaction 20 minutes, adds acrylamide thereto again afterwards, and keeping temperature is reacted 12 minutes, 50 DEG C are cooled to afterwards and is added
Maleic anhydride, reaction is cooled to 30 DEG C again after 30 minutes, and is 7.0 with 0.5mol/L sodium hydroxide solutions regulation pH, obtains
Modified corn protein envelope material is standby；
（5）After fermentation siccative, step 2 gained modification of chitosan particulate and gelatine, attapulgite are well mixed obtained by step 1
Comminutor is conveyed into belt to be granulated, and exports two shower nozzles of setting at 0.2 meter and 0.4 meter in comminutor, wherein 0.2
The rice place gained nutrient solution of shower nozzle spraying step 3,0.4 meter of place's gained modified corn protein envelope material of shower nozzle spraying step 4 is double-deck to wrap
Gained particle is sent into after the completion of covering hot-air seasoning is used in Drying, then packaging after the material cooling of drying, screening is produced this
Invention fertilizer.
In order to further illustrate the application value of the present invention, inventor selects fertilizer of the present invention and commercially available common fertilizer respectively
Jujube tree in experiment garden is planted, except the different outer other conditions of Fertilizer application are consistent during jujube growth, to Chinese date into
Data Detection analysis is carried out to soil and Chinese date after ripe harvest, it is found that available N and P, potassium are bright in the soil using fertilizer of the present invention
It is aobvious to improve, substantially without the generation of jujube phenomenon is split, while Single seed weight averagely reaches 11.3g, 1.2g, mu are improved compared with using common fertilizer
Production reaches 467kg, improves 6.2%, it is seen that fertilizer of the present invention has very high actual use value, is adapted to jujube tree scale kind
That plants promotes the use of.
Claims (2)
1. the jujube tree special fertilizer material of a kind of anti-fruit-cracking, it is characterised in that be made from the following raw materials in parts by weight：Sesame cake meal 42-
46th, wheat bran 25-26, Ferric Sodium Edetate 3-4, manganese sulfate 0.6-0.8, ammonium sulfate 6-7, calcium gluconae 1-2, gelatine 1-
2nd, attapulgite 3-4, corn protein powder 24-26, acrylamide 0.5-0.6, maleic anhydride 0.1-0.2, ammonium persulfate 0.4-
0.5th, chitosan 16-17, nano zero valence iron 0.6-0.7, epoxychloropropane 0.1-0.2,0.5% acetic acid solution be appropriate, 0.5mol/L
Appropriate sodium hydroxide solution, appropriate amount of water.
2. the jujube tree special fertilizer material of the anti-fruit-cracking according to claims 1, it is characterised in that the specific steps of preparation method
It is as follows：
（1）It is placed in after sesame cake meal, wheat bran are sufficiently mixed in fermentation vat, adds water to moisture for 65-68%, stacking fermentation
20-24 days, fermentation material is taken out after the completion of fermentation and carries out squeezing processing, collection zymotic fluid is standby, while remaining ferment material is passed through
In revolving drum drier, straight fire drying to moisture is less than 10% at 300-320 DEG C, obtains fermentation siccative standby；
（2）Take chitosan to be added under anaerobic in 0.5% acetic acid solution of 25-30 times of its quality, be heated to 55-60
DEG C and be stirred continuously to chitosan and be completely dissolved, nano zero valence iron is added afterwards, is allowed to abundant with chitosan, acetic acid solution system
Mixing, completes to add 0.5mol/L sodium hydroxide solutions in backward mixed system, is 11.8-12.2 to system pH, then thereto
Epoxychloropropane is added, keeps 50-52 DEG C of condition to stand 3-4 hours, room temperature is cooled to afterwards, is filtered to remove after filtrate and is rushed with water
Wash 5-6 minutes, obtain modification of chitosan particulate standby；
（3）The zymotic fluid that step 1 is collected is heated to 65-68 DEG C, adds Ferric Sodium Edetate, sulfuric acid thereto respectively
Manganese, ammonium sulfate, calcium gluconae, and be stirred continuously 15-20 minutes, normal temperature is arrived after being stood after material all dissolving, nutrient solution is obtained
It is standby；
（4）Take corn protein powder to be dissolved in the water of 5-6 times of its quality, be heated to 80-85 DEG C, then add over cure thereto
Sour ammonium, insulation reaction 20-25 minutes adds acrylamide thereto again afterwards, and keeping temperature is reacted 12-15 minutes, dropped afterwards
Temperature is to 50-55 DEG C and adds maleic anhydride, and reaction is cooled to 30-32 DEG C again after 30-40 minutes, and uses 0.5mol/L hydroxides
Sodium solution regulation pH is 7.0-7.5, obtains modified corn protein envelope material standby；
（5）Fermentation siccative, step 2 gained modification of chitosan particulate and gelatine, attapulgite obtained by step 1 are well mixed
Comminutor is conveyed into belt to be granulated, and export two shower nozzles of setting at 0.2 meter and 0.4 meter in comminutor afterwards, wherein
The gained nutrient solution of shower nozzle spraying step 3 at 0.2 meter, the gained modified corn protein envelope material of shower nozzle spraying step 4 at 0.4 meter is double
Gained particle is sent into and hot-air seasoning is used in Drying by layer after being covered to complete, then is by packaging after the material cooling of drying, screening
Obtain fertilizer of the present invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710448001.6A CN107200630A (en) | 2017-06-14 | 2017-06-14 | A kind of jujube tree special fertilizer material of anti-fruit-cracking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710448001.6A CN107200630A (en) | 2017-06-14 | 2017-06-14 | A kind of jujube tree special fertilizer material of anti-fruit-cracking |
Publications (1)
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| CN107200630A true CN107200630A (en) | 2017-09-26 |
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| CN201710448001.6A Pending CN107200630A (en) | 2017-06-14 | 2017-06-14 | A kind of jujube tree special fertilizer material of anti-fruit-cracking |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114749656A (en) * | 2020-12-28 | 2022-07-15 | 航天神舟生物科技集团有限公司 | Preparation method of metal nano iron/nano copper particle solution and working solution |
| CN115322035A (en) * | 2022-08-25 | 2022-11-11 | 成都嘉佑美康新材料科技有限公司 | Multifunctional soybean protein-based fertilizer additive and preparation method thereof |
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| CN102600777A (en) * | 2012-03-14 | 2012-07-25 | 天津师范大学 | Stable easy-separation nanoscale iron ball, preparation method thereof and application thereof |
| CN105061021A (en) * | 2015-07-27 | 2015-11-18 | 广东维特农业科技有限公司 | Special fertilizer for preventing ziziphus jujuba from fruit cracking, and preparation method thereof |
| CN106831132A (en) * | 2017-02-09 | 2017-06-13 | 宿州天雨养殖（集团）有限公司 | One planting fruit-trees conserves fertilizer with root system |
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2017
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102351606A (en) * | 2011-09-17 | 2012-02-15 | 山东喜丰田生态肥业有限公司 | Environment-friendly coated fertilizer and preparation method thereof |
| CN102600777A (en) * | 2012-03-14 | 2012-07-25 | 天津师范大学 | Stable easy-separation nanoscale iron ball, preparation method thereof and application thereof |
| CN105061021A (en) * | 2015-07-27 | 2015-11-18 | 广东维特农业科技有限公司 | Special fertilizer for preventing ziziphus jujuba from fruit cracking, and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114749656A (en) * | 2020-12-28 | 2022-07-15 | 航天神舟生物科技集团有限公司 | Preparation method of metal nano iron/nano copper particle solution and working solution |
| CN115322035A (en) * | 2022-08-25 | 2022-11-11 | 成都嘉佑美康新材料科技有限公司 | Multifunctional soybean protein-based fertilizer additive and preparation method thereof |
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Application publication date: 20170926 |
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