CN107027601A - A kind of preparation method of modification monofilament applied to vegetable growing organic substrate - Google Patents
A kind of preparation method of modification monofilament applied to vegetable growing organic substrate Download PDFInfo
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- CN107027601A CN107027601A CN201710193141.3A CN201710193141A CN107027601A CN 107027601 A CN107027601 A CN 107027601A CN 201710193141 A CN201710193141 A CN 201710193141A CN 107027601 A CN107027601 A CN 107027601A
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- monofilament
- preparation
- organic substrate
- surfactant
- vegetable growing
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F5/00—Fertilisers from distillery wastes, molasses, vinasses, sugar plant or similar wastes or residues, e.g. from waste originating from industrial processing of raw material of agricultural origin or derived products thereof
- C05F5/002—Solid waste from mechanical processing of material, e.g. seed coats, olive pits, almond shells, fruit residue, rice hulls
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Botany (AREA)
- Environmental & Geological Engineering (AREA)
- Environmental Sciences (AREA)
- Fertilizers (AREA)
Abstract
The present invention is a kind of preparation method of the modification monofilament applied to vegetable growing organic substrate, first pass through the immersion of alkaline solution, by monofilament maceration and make moisture immerse monofilament inside, the main cause for adding surfactant is that monofilament oil content is high, adds surfactant and is conducive to moisture to immerse inside monofilament；Then monofilament is subjected to cryogenic freezing moment gas explosion again, can farthest destroys the internal structure of monofilament, condition is provided for follow-up nutrient solution immersion cell interior；It is last to be soaked in the solution for adding various nutrients.The monofilament of the present invention not only provides nutrient containing substantial amounts of organic matter, oily matter by modified for vegetable growth, and has extraordinary slow release effect to absorbing nutrient, can be used for a long time, it is not necessary to often change matrix；The raw material of the present invention is monofilament, and the secondary utilization of discarded object is turned waste into wealth, cost is low, it is easy to promote.
Description
Technical field
It is particularly a kind of applied to the modified brown of vegetable growing organic substrate the present invention relates to field of plant growing technology
The preparation method that silk is worked as.
Background technology
Organic mass cultivation refers to use organic matter such as agricultural crop straw, mushroom slag, turf, sawdust, feces of livestock and poultry etc., through hair
After ferment or high-temperature process, mix by a certain percentage, form one and stablize relatively and the full nutrition cultivation matrix with cushioning effect
Raw material.In order to improve the physicochemical property of cultivation matrix, liquid can be by inorganic matters such as river sand, cinder, vermiculite, perlites by a certain percentage
It is mixed, constitute organic-inorganic type cultivation matrix.Since the nineties, China's Facility Agriculture Development is swift and violent, at present more than 260
Ten thousand hectares, the pillar industry as China rural area.Developing rapidly for modern installations cultivation makes the accumulation of soil in protected field harmful organism, battalion
The problems such as supporting uneven element, continuous cropping obstacle and soil secondary salinization becomes increasingly conspicuous.Then overcome using cultivation technique without soil
Greenhouse continuous cropping obstacle is most effective, most economical and most thoroughly method, therefore advanced agriculture country is greatly developed abroad.Lotus
Orchid was to 1994, and more than 40% uses substrate culture technology in its 4000 hectares of chamber crops, and Israel's greenhouse vegetable has about 7%
Using soilless culture, more fall behind compared to China's soilless culture scale.Restrict a key factor of China's soilless culture development
It is that its input cost is too high, its mesostroma cost is also very big.In order to solve this problem, eight or five latter stages, the Chinese Academy of Agricultural Sciences
Vegetable or flower research institute soilless culture composition work(researchs and develops one kind based on high-temperature sterilization chicken manure, and inorganic fertilizer is added in right amount
Rational application of fertilizers come replace with chemical fertilizer configure nutrient solution organic ecological soilless culture technology.Organic matter cultivation is discarded with agricultural production
Thing is matrix primary raw material, is a kind of emerging high-efficient soilless culture mode.The utilization of organic waste turns into matrix selection
One main development direction, nothing is used as from wood sawdust, cotton seed hulls, edible fungi substrate waste material, rice hulls ash, stalk and xylose residue
Seedlings and soil base Quality Research report is more.The utilization of organic matter gurry, considerably reduces cultivation cost, and reduce to ring
The pollution in border.
Oil palm, also known as African oil palm is the woody oily section plant in the Palmae torrid zone, is mainly distributed tropical and subtropical region,
China mainly cultivates extensively on Taiwan, Hainan, Yunnan and other places, and its fruit oil content is up to more than 50%, the brown olein squeezed out
After refining, cheap, nutritious edible oil and fat can be made, are a kind of plants of great economic value.However, oil palm fruit
Accessory substance after oil expression --- empty shell, because processing mode is limited, but causes serious negative effect and resource to environment
Waste.But monofilament quality is harder, pliability is poor, and containing substantial amounts of oil, wax and impurity, the shell of oil palm is directly used
It is excessively poor in matrix effect, therefore be necessary to carry out pre-treatment to it.
The content of the invention
The invention provides a kind of preparation method of the modification monofilament applied to vegetable growing organic substrate, it is intended to solves existing
There is the problem of cost of manufacture of technology mesostroma is high.
The present invention is realized using following scheme：
A kind of preparation method of modification monofilament applied to vegetable growing organic substrate, comprises the following steps：
A, by monofilament and sodium hydroxide, surfactant co-dissolve in water, soak more than 24 hours；
B, monofilament is taken out after, be put under the cryogenic conditions less than subzero 15 DEG C freeze 8-12 hours；
C, the monofilament after freezing is put into sealed gas explosion device, and with boosting to 2.5-3.5MPa in 5-10min, keeps pressure
Moment is depressured after power 3-5min；
D, by the monofilament after gas explosion be put into the solution containing the nutrient needed for vegetables soak 6-8 hour after take out, drying,
Crushing.
It is preferred that, described surfactant is nonionic surfactant.
It is preferred that, described nonionic surfactant is sorbitan ester.
It is preferred that, in described step A, the concentration of sodium hydroxide is 6-15%, and the concentration of surfactant is 2-5%.
It is preferred that, in described step D, the solution of the nutrient containing needed for vegetables is molten for potassium dihydrogen phosphate
Liquid.
It is preferred that, in described step D, the concentration of potassium dihydrogen phosphate is 2-6%.
It is preferred that, the need for being grown according to different vegetable, the solution of the nutrient containing needed for vegetables also contains
There is the combination of one or more kinds of elements in nitrogen, selenium, iron, boron, calcium, magnesium, sulphur, manganese, zinc, chlorine, sodium.
Monofilament is put into potassium dihydrogen phosphate and soaked, phosphate and sylvite can be made to immerse inside monofilament, and with
The growth of vegetables constantly provides phosphate fertilizer and potash fertilizer, actually serves the slow release effect of traditional slow-release fertilizer, even if vegetable seedling
After phase terminates, it can still be continuing with, without often replacing.
Beneficial effects of the present invention：
The preparation method of the monofilament of the present invention first passes through the immersion of alkaline solution, by monofilament maceration and moisture is immersed in monofilament
Portion, the main cause for adding surfactant is that monofilament oil content is high, adds surfactant and is conducive to moisture to immerse in monofilament
Portion；Then monofilament is subjected to cryogenic freezing moment gas explosion again, can farthest destroys the internal structure of monofilament, be follow-up
Nutrient solution immersion cell interior provides condition；It is last to be soaked in the solution for adding various nutrients.This hair
Bright monofilament not only provides nutrient containing substantial amounts of organic matter, oily matter by modified for vegetable growth, and to absorbing
Nutrient has extraordinary slow release effect, can be used for a long time, it is not necessary to often change matrix；The raw material of the present invention is palm fibre
Silk, the secondary utilization of discarded object is turned waste into wealth, cost is low, it is easy to promote.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
Embodiment 1
A kind of preparation method of modification monofilament applied to vegetable growing organic substrate, comprises the following steps：
A, by monofilament and sodium hydroxide, surfactant co-dissolve in water, soak 30 hours；
B, monofilament is taken out after, be put under subzero 20 DEG C of cryogenic conditions freeze 10 hours；
C, the monofilament after freezing is put into sealed gas explosion device, and 3.0MPa is boosted in 8min, keep pressure
Moment is depressured after 3.5min；
D, by the monofilament after gas explosion be put into potassium dihydrogen phosphate soak 7 hours after take out, dry, crush.
Described nonionic surfactant is sorbitan ester.
In described step A, the concentration of sodium hydroxide is 12%, and the concentration of surfactant is 3%.
In described step D, the concentration of potassium dihydrogen phosphate is 5%.
Embodiment 2
A kind of preparation method of modification monofilament applied to vegetable growing organic substrate, comprises the following steps：
A, by monofilament and sodium hydroxide, surfactant co-dissolve in water, soak 28 hours；
B, monofilament is taken out after, be put under subzero 16 DEG C of cryogenic conditions freeze 8 hours；
C, the monofilament after freezing is put into sealed gas explosion device, and with boosting to 2.5MPa in 10min, keeps pressure 5min
Moment is depressured afterwards；
D, by the monofilament after gas explosion be put into potassium dihydrogen phosphate soak 6 hours after take out, dry, crush.
Described nonionic surfactant is sorbitan ester.
In described step A, the concentration of sodium hydroxide is 15%, and the concentration of surfactant is 2%.
In described step D, the concentration of potassium dihydrogen phosphate is 6%.
Embodiment 3
A kind of preparation method of modification monofilament applied to vegetable growing organic substrate, comprises the following steps：
A, by monofilament and sodium hydroxide, surfactant co-dissolve in water, soak 36 hours；
B, monofilament is taken out after, be put under subzero 25 DEG C of cryogenic conditions freeze 12 hours；
C, the monofilament after freezing is put into sealed gas explosion device, and with boosting to 3.5MPa in 5min, keeps pressure 3min
Moment is depressured afterwards；
D, by the monofilament after gas explosion be put into potassium dihydrogen phosphate soak 8 hours after take out, dry, crush.
Described nonionic surfactant is sorbitan ester.
In described step A, the concentration of sodium hydroxide is 6%, and the concentration of surfactant is 5%.
In described step D, the concentration of potassium dihydrogen phosphate is 2%.
Embodiment 4
A kind of preparation method of modification monofilament applied to vegetable growing organic substrate, comprises the following steps：
A, by monofilament and sodium hydroxide, surfactant co-dissolve in water, soak 26 hours；
B, monofilament is taken out after, be put under subzero 30 DEG C of cryogenic conditions freeze 10 hours；
C, the monofilament after freezing is put into sealed gas explosion device, and 3.0MPa is boosted in 8min, keep pressure 4min
Moment is depressured afterwards；
D, by the monofilament after gas explosion be put into potassium dihydrogen phosphate soak 7.5 hours after take out, dry, crush；This is molten
Sodium chloride in liquid also containing 1% potassium sulfate and 2%.
Described nonionic surfactant is sorbitan ester.
In described step A, the concentration of sodium hydroxide is 8.5%, and the concentration of surfactant is 3%.
In described step D, the concentration of potassium dihydrogen phosphate is 5.5%.
Embodiment 5
A kind of preparation method of modification monofilament applied to vegetable growing organic substrate, comprises the following steps：
A, by monofilament and sodium hydroxide, surfactant co-dissolve in water, soak 6 hours；
B, monofilament is taken out after, be put under subzero 20 DEG C of cryogenic conditions freeze 8 hours；
C, the monofilament after freezing is put into sealed gas explosion device, and 3.0MPa is boosted in 8min, keep pressure
Moment is depressured after 3.5min；
D, by the monofilament after gas explosion be put into potassium dihydrogen phosphate soak 7 hours after take out, dry, crush；The solution
In also containing 0.5% calcium sulfate, 0.1% zinc chloride and 0.2% ferrous nitrate.
Described nonionic surfactant is sorbitan ester.
In described step A, the concentration of sodium hydroxide is 10%, and the concentration of surfactant is 4.5%.
In described step D, the concentration of potassium dihydrogen phosphate is 6%.
Comparative example 1
By the modification monofilament applied to vegetable growing organic substrate in embodiment 1, soaked without potassium dihydrogen phosphate, its
Remaining preparation condition is constant.
Comparative example 2
By the monofilament in embodiment 1 without processing, directly use, remaining preparation condition is constant.
By taking cucumber as an example, above-described embodiment 1-3 and comparative example 1-2 monofilament are applied to organic substrate, and applied to Huang
Melon, by application test, tests the growing state of cucumber at seedling stage, obtains following experimental result.
The organic substrate, by weight percentage, including following component：Silkworm excrement 12%, modified monofilament 40%, powder of straw 8%,
Cattail grass roots 3%, bean dregs 5%, microorganism 0.02%, plant ash 12%, water surplus.
| Plant height cm | Particle size cm | Leaf area g | Fresh weight g | Dry weight g | |
| Embodiment 1 | 26.32 | 0.45 | 201.12 | 7.05 | 0.82 |
| Embodiment 2 | 26.01 | 0.42 | 192.30 | 6.89 | 0.78 |
| Embodiment 3 | 25.86 | 0.39 | 187.12 | 6.82 | 0.75 |
| Comparative example 1 | 24.32 | 0.35 | 172.32 | 6.54 | 0.62 |
| Comparative example 2 | 21.85 | 0.24 | 132.12 | 4.85 | 0.49 |
By above test data it is recognised that, the growing state of cucumber at seedling stage is well many by monofilament after treatment；And it is brown
Under conditions of silk soaks without potassium dihydrogen phosphate, the growth to chrysanthemum also has a certain impact.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (7)
1. the preparation method of a kind of modification monofilament applied to vegetable growing organic substrate, it is characterised in that comprise the following steps：
A, by monofilament and sodium hydroxide, surfactant co-dissolve in water, soak more than 24 hours；
B, monofilament is taken out after, be put under the cryogenic conditions less than subzero 15 DEG C freeze 8-12 hours；
C, the monofilament after freezing is put into sealed gas explosion device, and with boosting to 2.5-3.5MPa in 5-10min, keeps pressure
Moment is depressured after power 3-5min；
D, by the monofilament after gas explosion be put into the solution containing the nutrient needed for vegetables soak 6-8 hour after take out, drying,
Crushing.
2. the preparation method of the modification monofilament of vegetable growing organic substrate is applied to as claimed in claim 1, it is characterised in that
Described surfactant is nonionic surfactant.
3. as claimed in claim 1 applied to vegetable growing organic substrate modification monofilament preparation method, it is described it is non-from
Sub- surfactant is sorbitan ester.
4. the preparation method of the modification monofilament of vegetable growing organic substrate, described step A are applied to as claimed in claim 1
In, the concentration of sodium hydroxide is 6-15%, and the concentration of surfactant is 2-5%.
5. the preparation method of the modification monofilament of vegetable growing organic substrate, described step D are applied to as claimed in claim 1
In, the solution of the nutrient containing needed for vegetables is potassium dihydrogen phosphate.
6. the preparation method of the modification monofilament of vegetable growing organic substrate, described step D are applied to as claimed in claim 5
In, the concentration of potassium dihydrogen phosphate is 2-6%.
7. being applied to the preparation method of the modification monofilament of vegetable growing organic substrate as claimed in claim 5, described contains
The solution of nutrient needed for vegetables is also containing a kind of or many in nitrogen, selenium, iron, boron, calcium, magnesium, sulphur, manganese, zinc, chlorine, sodium
Plant the combination of element.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710193141.3A CN107027601A (en) | 2017-03-28 | 2017-03-28 | A kind of preparation method of modification monofilament applied to vegetable growing organic substrate |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710193141.3A CN107027601A (en) | 2017-03-28 | 2017-03-28 | A kind of preparation method of modification monofilament applied to vegetable growing organic substrate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106831200A (en) * | 2017-03-28 | 2017-06-13 | 湖州市道场乡资产经营有限公司 | A kind of vegetable growing organic substrate and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101476164A (en) * | 2008-12-19 | 2009-07-08 | 南方汇通股份有限公司 | Method for processing oil palm fiber |
| EP2946655A1 (en) * | 2014-05-19 | 2015-11-25 | Trösch, Christian | Device for vertical greening |
| CN105237796A (en) * | 2015-10-30 | 2016-01-13 | 江苏赛维环保有限公司 | Fiber porous material preparation method |
| CN105483837A (en) * | 2016-01-20 | 2016-04-13 | 沈习军 | Method for deep processing of oil palm fiber |
| CN205966108U (en) * | 2016-08-10 | 2017-02-22 | 阜阳师范学院 | Low temperature vapour explodes device |
-
2017
- 2017-03-28 CN CN201710193141.3A patent/CN107027601A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101476164A (en) * | 2008-12-19 | 2009-07-08 | 南方汇通股份有限公司 | Method for processing oil palm fiber |
| EP2946655A1 (en) * | 2014-05-19 | 2015-11-25 | Trösch, Christian | Device for vertical greening |
| CN105237796A (en) * | 2015-10-30 | 2016-01-13 | 江苏赛维环保有限公司 | Fiber porous material preparation method |
| CN105483837A (en) * | 2016-01-20 | 2016-04-13 | 沈习军 | Method for deep processing of oil palm fiber |
| CN205966108U (en) * | 2016-08-10 | 2017-02-22 | 阜阳师范学院 | Low temperature vapour explodes device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106831200A (en) * | 2017-03-28 | 2017-06-13 | 湖州市道场乡资产经营有限公司 | A kind of vegetable growing organic substrate and preparation method thereof |
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