CN106631176A - Preparation method and application of slow-release physiological acid salt-polypeptide sulfate for plants - Google Patents
Preparation method and application of slow-release physiological acid salt-polypeptide sulfate for plants Download PDFInfo
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- CN106631176A CN106631176A CN201611070404.3A CN201611070404A CN106631176A CN 106631176 A CN106631176 A CN 106631176A CN 201611070404 A CN201611070404 A CN 201611070404A CN 106631176 A CN106631176 A CN 106631176A
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- polypeptide
- sulfate
- preparation
- application
- slow release
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C11/00—Other nitrogenous fertilisers
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a preparation method of slow-release physiological acid salt-polypeptide sulfate for plants and application of slow-release physiological acid salt-polypeptide sulfate in blueberry planting, belonging to the technical field of recycling of protein-containing solid wastes, research and development of novel fertilizer and planting application. According to the preparation method disclosed by the invention, protein in the protein-containing wastes is cracked into water-soluble polypeptide and other low molecular weight organic matters, and a sulfate radical is enabled to be bound with an amino group on a polypeptide molecular chain to form polypeptide sulfate. The polypeptide sulfate prepared by the preparation method disclosed by the invention has slow-release property of fertilizer efficiency, promotes quick growth of the plants, keeps a pH value of soil within 4.8 to 5.2, and stabilizes growth acid-base property of blueberries, thereby reducing operations such as acetic acid irrigation, and reducing the raw materials and labor cost.
Description
Technical field
The invention belongs to contain the recycling of protein solid discarded object, the research and development of new-type fertilizer, plantation application technology neck
Domain, its purpose is to the harsh oxyphiles of some growth condition and provides a kind of acid Slow release organic fertilizer --- polypeptide sulfate,
The plantation purpose stable, simple to operate to realize fertilizer efficiency height, soil acidity, and in particular to a kind of slow release plant physiology is acid
Salt -- the preparation method of polypeptide sulfate and its application in blueberry cultivation.
Background technology
Blueberry belongs to Ericaceae Vaccinium small berries fruit tree, and blueberry is very strict to edaphic condition and fertilizer nutrient, soil
Earth pH values need to keep 5.0 or so, soil organism ＞ 3%, and the edaphic condition of its growth demand must be maintained in blueberry plantation,
The purpose of Sustainable high yield high-quality can be reached.
At present, generally inorganic fertilizer is used in combination with fertilizer in domestic blueberry plantation, but fertilizer, inorganic fertilizer respectively have
Its pluses and minuses, following points：Fertilizer effect is good, but is more than 5.2 as soil pH value easily occurs in the passage of growth time
Phenomenon, now blueberry growth potential start to be deteriorated, fruit yields poorly, poor taste etc., need to add sulphur in the fertilizer applied,
Stable soda acid change, but due to being both needed to add organic matter or peat soil etc. every year, therefore must all add sulphur or applying year after year
The acidic materials such as acetic acid, complex operation has manually increased with cost of material；Simultaneously because blueberry belongs to oligotrophic plant,
To chlorion（Avoid chlorion）, calcium ion it is sensitive（Because calcium uptake is more, Pressure trunk injection is often led to）, while liking potash fertilizer, light
Plant, Shao Shui, sensitive to fertilising reaction, excessive fertilization easily causes the underproduction, grows suppressed, and plant is aggrieved or even death, no
Fertilising can not cause that flower or bud are not plump, yield poorly again, fruit quality is poor.Therefore, because blueberry is to soil, the spy of fertilizer demand
Point, determines that blueberry plantation is to need diversification regulation and control to plant out high yield and the good product of high-quality.
The content of the invention
The present invention is in view of at present both at home and abroad with regard to the particular/special requirement and fertilization program, planting process of fertilizer needed for blueberry plantation
The present situations such as influential effect, the technical difficulty of plantation that the slight change of middle soil ph grows to blueberry, the purpose of the present invention
It is that a kind of slow release plant physiology ackd salt is provided -- the preparation method of polypeptide sulfate and its application in blueberry cultivation.
In order to realize the above-mentioned purpose of the present invention, the present inventor is studied by lot of experiments and is constantly explored, final to obtain
Following technical scheme：
A kind of slow release plant physiology ackd salt -- the preparation method of polypeptide sulfate：Methods described be by animal hoof and foot, feather,
The discarded objects containing albumen such as plant cake, food factory's sludge are added in acidproof, resistant to elevated temperatures reactor, and add one in reactor
Gauge water, makes discarded object containing albumen（Convert as dry）The mass ratio for accounting for water is 1:2-5, i.e. discarded object containing albumen account for totality
Long-pending 20-50%；And with sulphur acid for adjusting pH value in the range of 1.2-1.8；90～180 DEG C are then heated to, 30～400 points are incubated
Clock, make discarded object containing albumen be forced to be cracked into polypeptide of the water miscible, mean molecule quantity within 5000 dalton and its
Its small organic molecule, now sulfate radical can be combined into polypeptide sulfate with the amino on peptide molecule chain, after being cooled to normal temperature,
Obtain the slow release plant physiology ackd salt -- polypeptide sulfate.
Further, the employing of mode of heating described in above-mentioned technical proposal is passed through water vapour and directly heats, the water vapour
Biochemical cracking pressure be 0.05～0.90Mpa.
Further, heating described in above-mentioned technical proposal be using partition oil heating, partition oil heating be by
Oil in wall indirectly heat reactor again after electrothermal tube heating, is primarily directed to without heating during boiler or by boiler erection
A kind of mode of heating adopted during restriction.
It is further preferred that heating-up temperature described in above-mentioned technical proposal is preferably 145.5～165.6 DEG C, temperature retention time
For 90～130 minutes, above-mentioned technical proposal reaction was carried out under conditions of air compressor machine air stirring.
Another object of the present invention is to provide a kind of slow release plant physiology ackd salt -- polypeptide sulfuric acid is in blueberry cultivation
In application, it is characterised in that：Water-soluble polypeptide sulfate prepared by methods described, is carried out by drip irrigation or spray to blueberry
Topdress, its fertilization mode is：Topdress 8～10 days before germination for the first time and apply, the polypeptide sulfuric acid solution of nitrogen content 3-4% is every
Mu applies 150-180kg, because polypeptide sulfate belongs to quick-acting fertilizer（Cooperate with urea speed, the greening in 5-7 days of general plant）, promote
Enter blueberry growth result substantially, while the peptides part of polypeptide sulfate quickly will be utilized by the microorganism in plant and soil,
And sulfate radical is only partly utilized, thus another part sulfate radical is just residued in soil so as to retain the steady of soil acidity or alkalinity
Fixed, with the self-dissolving of microorganism, part nitrogen will again be freed for blueberry and grow, blooms, producing fruit utilization；Topdress for the second time
In i.e. May after bearing fruit, Acid polypeptide sulfate is added into a certain amount of potassium hydroxide and is neutralized regulation pH value, while being also
This polypeptide sulfate adds potassium ion, when pH value is in 4.8-5.2, you can used as Fertilizer application is imposed for the second time, its mu is applied
Amount 200-400kg, need not refertilize later, and the initial stage will be applied with various organic matters in base soil when planting, and later need not
Annual basal dressing again, need to only apply the polypeptide sulfate of the present invention.Because polypeptide sulfate has biological slow-release fertilizer effect,
A large amount of nitrogen transformation are microorganism nitrogen, and when nitrogen nutrition is no longer applied, self-dissolving is discharged nitrogen by microorganism, during soil fertility
Phase is long.
Compared with prior art, the present invention has substantive distinguishing features and conspicuousness progress as is evident below：
（1）Polypeptide sulfate prepared by the present invention has the slow release of fertilizer efficiency, because when polypeptide sulfate is applied in soil
Microorganism can quickly breed, and be sustained by nitrogen biological curing and through self-dissolving, and fertilizer efficiency is long.（2）Polypeptide prepared by the present invention
Sulfate has acidic materials -- the slow release of sulfate radical, after peptides part is utilized, part of sulfuric acid root will make soil souring,
With maintain soil pH value in the range of 4.8-5.2, stabilize the growth Acidity of Aikalinity of blueberry, so as to reduce because pH value be more than 5.2 when
The operations such as necessary drip irrigation acetic acid, save raw material and cost of labor.（3）Polypeptide sulfate prepared by the present invention is a kind of small molecule
Polypeptide sulfate, although be fertilizer, but its quick-acting is suitable with urea, i.e., most plants greening in 5-7 days, and this is current institute
Have what fertilizer cannot be realized, and quick growth of plant can be promoted.
Specific embodiment
Technical scheme is described in detail below by specific embodiment.
Embodiment 1
A kind of slow release plant physiology ackd salt -- the preparation method of polypeptide sulfate, methods described comprises the steps：
By animal hoof and foot particle（Or feather）1000kg puts into 5m3In high temperature, acidproof partition oil heating response kettle, reinject
2500kg（2.5m3）Water, then stirs and evenly mixs, and addition sulphur acid for adjusting pH value is 1.2, then is passed directly into 0.8Mpa steams, heats
To 165 DEG C, 120 minutes are incubated, beaker sampling observation such as becomes solution state, that is, show that reaction is finished, and is cooled to normal temperature,
The polypeptide sulfate is obtained, the sprinkling irrigation for blueberry early stage vegetative growth stage or drip irrigation can be directly diluted with water, and it is sharp
With potassium hydroxide regulation Acid polypeptide sulfate pH value in 4.8-5.2（Also potassium ion is added for this polypeptide sulfate）, you can
As imposing Fertilizer application for the second time.
Embodiment 2
A kind of slow release plant physiology ackd salt -- the preparation method of polypeptide sulfate, methods described comprises the steps：
By animal hoof and foot particle（Or feather）1000kg puts into 5m3In high temperature, acidproof partition oil heating response kettle, reinject
2500kg（2.5m3）Water, then stirs and evenly mixs, and addition sulphur acid for adjusting pH value is 1.2, then direct-electrifying is heated to 100 DEG C, insulation
5 minutes, cold air 1-2 minutes are excluded, while reactant liquor boiling aquation is made to reduce reactor wall caking, carbonization, after this time
Continue to heat up to 165 DEG C, be incubated 120 minutes, beaker sampling observation, remaining step content is identical with example 1.
Embodiment 3
A kind of slow release plant physiology ackd salt -- the preparation method of polypeptide sulfate, methods described comprises the steps：
Plant cake 1000kg is put into 5m3In high temperature, acidproof partition oil heating response kettle, 2200kg is reinjected（2.2m3）Water,
Then stir and evenly mix, addition sulphur acid for adjusting pH value is 1.3, then is passed directly into 0.30Mpa steams, be heated to 128 DEG C, insulation 120
Minute, beaker sampling observation such as becomes solution state and is layered, that is, show that reaction is finished, and is cooled to normal temperature, that is, obtain described
Polypeptide sulfate, remaining step is same as Example 1.
Embodiment 4
A kind of application of slow release plant physiology ackd salt -- the polypeptide sulfate in blueberry plantation：It is prepared by example 1,2,3
Water-soluble polypeptide sulfate, is topdressed by drip irrigation or the blueberry sprayed to being planted, and its fertilization mode is：Topdress for the first time
Apply within 10 days before germination, by per mu of applying 180kg of polypeptide sulfuric acid solution of nitrogen content 3%；Topdress for the second time i.e. 5 after bearing fruit
In month, Acid polypeptide sulfate is added into a certain amount of potassium hydroxide and is neutralized regulation pH value, while being also this polypeptide sulfuric acid
Salt adds potassium ion, when pH value is adjusted to 5.2, you can used as imposing Fertilizer application for the second time, its mu of amount of application 400kg, with
After need not refertilize, and base soil is applied with various organic matters by the initial stage when planting, and later without the need for trying base manure again every year, is only needed
Apply the polypeptide sulfate of the present invention.
Claims (5)
1. a kind of slow release plant physiology ackd salt -- the preparation of polypeptide sulfate, it is characterised in that：The method includes following step
Suddenly：
1. discarded object containing albumen is added in reactor, and adds a certain amount of water in reactor, and the discarded object containing albumen accounts for water
Mass ratio be 1:2-5, i.e. discarded object containing albumen 20-50% of the total volume；
2. sulfuric acid regulating step mixed solution pH to 1.2-1.8 1. is used, 90～180 DEG C are then heated to, 30～400 points are incubated
Clock, discarded object containing albumen is forced to be cracked into water miscible polypeptide, is combined into sulfate radical and the amino on peptide molecule chain many
Peptide sulfate, above-mentioned reaction is carried out under conditions of air compressor machine air stirring.
2. a kind of slow release plant physiology ackd salt -- the preparation of polypeptide sulfate as claimed in claim 1, it is characterised in that：
Step 2. described in heating directly heated using being passed through water vapour, the biochemical cracking pressure of the water vapour is 0.05～
0.90Mpa。
3. a kind of slow release plant physiology ackd salt -- the preparation of polypeptide sulfate as claimed in claim 1, it is characterised in that：
Step 2. in heating-up temperature be more preferably 145.5～165.6 DEG C, temperature retention time is more preferably 90～130 minutes.
4. a kind of slow release plant physiology ackd salt -- the application of polypeptide sulfate, it is characterised in that：Described polypeptide sulfate
Can be applicable to blueberry plantation.
5. a kind of slow release plant physiology ackd salt -- the application of polypeptide sulfate as claimed in claim 4, it is characterised in that：
Application process of the polypeptide sulfate on blueberry be：
1. polypeptide sulfate is passed through drip irrigation or is sprayed that blueberry is carried out to topdress for the first time, per mu of applying 150-180kg；
2. Acid polypeptide sulfate addition potassium hydroxide is neutralized, pH is adjusted to 4.8-5.2 and is topdressed for the second time, often
Mu amount of application 200-400kg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611070404.3A CN106631176B (en) | 2016-11-29 | 2016-11-29 | Preparation and application of slow-release plant physiological acid salt-polypeptide sulfate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611070404.3A CN106631176B (en) | 2016-11-29 | 2016-11-29 | Preparation and application of slow-release plant physiological acid salt-polypeptide sulfate |
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| CN106631176A true CN106631176A (en) | 2017-05-10 |
| CN106631176B CN106631176B (en) | 2020-09-15 |
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| CN201611070404.3A Active CN106631176B (en) | 2016-11-29 | 2016-11-29 | Preparation and application of slow-release plant physiological acid salt-polypeptide sulfate |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104671962A (en) * | 2013-11-29 | 2015-06-03 | 大连三科生物工程有限公司 | Polypeptide-substance-containing microbial fertilizer |
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2016
- 2016-11-29 CN CN201611070404.3A patent/CN106631176B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104671962A (en) * | 2013-11-29 | 2015-06-03 | 大连三科生物工程有限公司 | Polypeptide-substance-containing microbial fertilizer |
Non-Patent Citations (1)
| Title |
|---|
| 陈洁: "《高级调味品加工工艺与配方》", 30 June 2001, 科学技术文献出版社 * |
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Effective date of registration: 20220113 Address after: 445400 "Xingdou Mountain Lichuan red" in Milan spring, No. 88, Nanhuan Avenue, Lichuan City, Enshi Tujia and Miao Autonomous Prefecture, Hubei Province Patentee after: Lichuan Xingdoushan Black Tea Co.,Ltd. Address before: 430062 368 Friendship Avenue, Wuchang District, Wuhan, Hubei. Patentee before: Hubei University |
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