CN115385743A - Xinjiang saline-alkali soil greenhouse vegetable pyroligneous liquid composite water-soluble fertilizer and preparation method thereof - Google Patents
Xinjiang saline-alkali soil greenhouse vegetable pyroligneous liquid composite water-soluble fertilizer and preparation method thereof Download PDFInfo
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- CN115385743A CN115385743A CN202211111977.1A CN202211111977A CN115385743A CN 115385743 A CN115385743 A CN 115385743A CN 202211111977 A CN202211111977 A CN 202211111977A CN 115385743 A CN115385743 A CN 115385743A
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 55
- 238000002360 preparation method Methods 0.000 title claims abstract description 39
- 235000013311 vegetables Nutrition 0.000 title claims abstract description 34
- 239000002131 composite material Substances 0.000 title claims abstract description 23
- 239000002689 soil Substances 0.000 title claims abstract description 21
- 239000003513 alkali Substances 0.000 title claims abstract description 17
- 239000007788 liquid Substances 0.000 title abstract description 6
- 239000000463 material Substances 0.000 claims abstract description 96
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 238000001914 filtration Methods 0.000 claims abstract description 44
- 239000002023 wood Substances 0.000 claims abstract description 22
- 239000010902 straw Substances 0.000 claims abstract description 18
- 230000001680 brushing effect Effects 0.000 claims abstract description 9
- 235000013399 edible fruits Nutrition 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 8
- 150000001875 compounds Chemical class 0.000 claims abstract description 3
- 238000000197 pyrolysis Methods 0.000 claims description 52
- 238000003756 stirring Methods 0.000 claims description 26
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 24
- 238000004821 distillation Methods 0.000 claims description 18
- 238000002156 mixing Methods 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 18
- 238000004140 cleaning Methods 0.000 claims description 17
- 238000001514 detection method Methods 0.000 claims description 15
- 239000011259 mixed solution Substances 0.000 claims description 15
- 239000012535 impurity Substances 0.000 claims description 10
- 239000004094 surface-active agent Substances 0.000 claims description 10
- 230000001580 bacterial effect Effects 0.000 claims description 9
- 102000004190 Enzymes Human genes 0.000 claims description 8
- 108090000790 Enzymes Proteins 0.000 claims description 8
- 150000001413 amino acids Chemical class 0.000 claims description 8
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims description 8
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 claims description 8
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 8
- 239000004327 boric acid Substances 0.000 claims description 8
- 230000018044 dehydration Effects 0.000 claims description 8
- 238000006297 dehydration reaction Methods 0.000 claims description 8
- 229940099596 manganese sulfate Drugs 0.000 claims description 8
- 239000011702 manganese sulphate Substances 0.000 claims description 8
- 235000007079 manganese sulphate Nutrition 0.000 claims description 8
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 claims description 8
- 235000019837 monoammonium phosphate Nutrition 0.000 claims description 8
- 239000006012 monoammonium phosphate Substances 0.000 claims description 8
- 238000005303 weighing Methods 0.000 claims description 8
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims description 8
- 229960001763 zinc sulfate Drugs 0.000 claims description 8
- 229910000368 zinc sulfate Inorganic materials 0.000 claims description 8
- 239000011538 cleaning material Substances 0.000 claims description 7
- 239000000243 solution Substances 0.000 claims description 7
- 235000021419 vinegar Nutrition 0.000 claims description 7
- 239000000052 vinegar Substances 0.000 claims description 7
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 2
- 229940024606 amino acid Drugs 0.000 claims description 2
- 229960002645 boric acid Drugs 0.000 claims description 2
- 229940093932 potassium hydroxide Drugs 0.000 claims description 2
- 235000019333 sodium laurylsulphate Nutrition 0.000 claims description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract description 4
- 230000004720 fertilization Effects 0.000 abstract description 4
- 230000002262 irrigation Effects 0.000 abstract description 4
- 238000003973 irrigation Methods 0.000 abstract description 4
- 239000011780 sodium chloride Substances 0.000 abstract description 4
- 235000016709 nutrition Nutrition 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 abstract description 2
- 238000006386 neutralization reaction Methods 0.000 abstract description 2
- 230000035764 nutrition Effects 0.000 abstract description 2
- 210000003608 fece Anatomy 0.000 description 7
- 239000010871 livestock manure Substances 0.000 description 7
- 238000009423 ventilation Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000003621 irrigation water Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- C05G5/20—Liquid fertilisers
- C05G5/23—Solutions
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Soil Sciences (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a composite water soluble fertilizer of pyroligneous liquor of greenhouse vegetables in saline-alkali soil of Xinjiang and a preparation method thereof, which comprises the following steps of (1) material preparation: taking branches, shells and straws for later use; crushing materials in the step (2): crushing the wood branches, the fruit shells and the straw to 1-2 cm for later use; filtering the materials in the step (3): and filtering and brushing the crushed materials, and filtering the scraps generated in the crushing process of the materials. This compound water-soluble fertilizer preparation process of greenhouse vegetable pyrolkigneous liquid is simple and clear, and reach standard through the water insoluble substance of filtration guarantee water-soluble fertilizer, make the mode that is fit for adopting the sprinkling irrigation, improve the fertilization efficiency to vegetables, reduce the pH value of water-soluble fertilizer simultaneously, make the pH of water-soluble fertilizer reach 2 ~ 5, consequently, be fit for the use of Xinjiang district's saline and alkaline land, carry out the neutralization with the soil of salinization, have the effect of improvement to the saline and alkaline land, and the effectual nutrition of drawing water-soluble fertilizer of guarantee vegetables, promote the growth of vegetables.
Description
Technical Field
The invention relates to the technical field of wood vinegar composite water-soluble fertilizer, in particular to a wood vinegar composite water-soluble fertilizer for greenhouse vegetables in saline-alkali soil of Xinjiang and a preparation method thereof.
Background
The water-soluble fertilizer is a quick-acting fertilizer which has good water solubility and no residues, can be completely dissolved in water and can be directly absorbed and utilized by root systems and leaf surfaces of crops, the water-soluble fertilizer is applied at the same time, water and fertilizer are applied by water, so that the water and fertilizer integration is realized, the effective absorption rate of the water-soluble fertilizer is more than one time that of the common fertilizer, reaches 80-90 percent, the fertilizer efficiency is quick, and the nutritional requirement of the high-yield crops in the rapid growth period can be met;
as a novel fertilizer, compared with the traditional fertilizer, the water-soluble fertilizer has various formulas and very flexible application method, can be irrigated by soil, enables the roots of plants to be in full contact with the fertilizer and breathes various nutrient elements as much as possible; the fertilizer can be sprayed on the leaf surfaces and enters the interior of the plant through leaf surface pores, so that the absorption and utilization rate of the fertilizer is improved; drip irrigation and soilless culture can be performed, irrigation water is saved, and labor production efficiency is improved;
as a large population country, china has very large demand for vegetables, so the country greatly supports and develops greenhouse vegetables, has unique climatic environment, rich water and soil photo-thermal resources and various ecological and production environments in the Xinjiang region with wide local population, and has the natural resource advantages, variety advantages and production advantages for developing greenhouse vegetables;
however, the water-soluble fertilizer used at present contains impurities in production, so that the water-insoluble matters are more, the water-insoluble matters are not suitable for being sprayed, the fertilization is influenced, and meanwhile, as the Xinjiang area is saline-alkali soil, the pH value of the existing water-soluble fertilizer is higher, and the water-soluble fertilizer is not suitable for being used in the saline-alkali soil;
therefore, the composite water-soluble fertilizer for the pyroligneous liquor of the greenhouse vegetables in the saline-alkali soil of Xinjiang and the preparation method are provided so as to solve the problems.
Disclosure of Invention
The invention aims to provide a composite water-soluble fertilizer of pyroligneous of greenhouse vegetables in saline-alkali soil of Xinjiang and a preparation method thereof, aiming at solving the problems that the existing water-soluble fertilizer contains impurities in production, so that water-insoluble substances are more and are not suitable for being applied in a spray irrigation mode, the fertilization is influenced, and meanwhile, because the Xinjiang area is saline-alkali soil, the pH value of the existing water-soluble fertilizer is higher and is not suitable for being applied in the saline-alkali soil.
In order to achieve the purpose, the invention provides the following technical scheme: a preparation method of a greenhouse vegetable pyroligneous composite water-soluble fertilizer comprises the following steps:
step (1), preparing materials: taking branches, shells and straws for later use;
and (2) crushing materials: pulverizing wood branches, fruit shells and straw to 1-2 cm for later use;
filtering the materials in the step (3): filtering and brushing the crushed materials, and filtering the scraps generated in the crushing of the materials;
and (4) material cleaning: putting the crushed and filtered materials into a cleaning machine for cleaning with water;
dehydrating materials in the step (5): placing the cleaned material in the sun for dehydration, and turning over once every hour;
step (6), dry distillation and pyrolysis: putting the materials into dry distillation equipment for pyrolysis, condensing and separating a steam gas mixture led out after dry distillation, and collecting to obtain crude pyroligneous;
and (7) reduced pressure distillation: distilling the crude pyroligneous liquor under reduced pressure, and standing until the distillate is divided into three layers;
step (8) atmospheric distillation: distilling the middle layer distillate at normal pressure, and collecting condensate to obtain fine wood vinegar solution;
step (9) preparation and mixing: weighing pyroligneous liquor, monoammonium phosphate, potassium hydroxide, amino acid, boric acid, manganese sulfate, zinc sulfate and an enzyme preparation according to a formula, placing the mixture into a container, stirring and mixing the mixture uniformly, and adding a proper amount of a surfactant and bacterial manure;
step (10), pH value detection: taking the mixed solution for pH value detection, selectively adding corresponding components according to the pH value test result, and adjusting the pH value to 2-5;
step (11), filtering and containing: and filtering the mixed solution to remove impurities, and then filling and placing.
As a preferred technical scheme of the invention, the materials are stirred and cleaned in the step (4), and the stirring speed is controlled to be 200-400 r/min until the water is not turbid any more.
As the preferable technical scheme of the invention, the water content of the dehydrated material in the step (5) is controlled between 15% and 30%.
As a preferred technical scheme of the invention, the dry distillation pyrolysis time of the materials in the step (5) is 2-6 hours, and the pyrolysis temperature is 500-750 ℃.
In a preferred embodiment of the present invention, the crude pyroligneous acid solution obtained in the step (7) is distilled under reduced pressure and then allowed to stand for 7 to 10 hours.
In a preferred embodiment of the present invention, the time for distilling the crude pyroligneous liquor under reduced pressure in the step (8) is 3 to 6 hours.
In a preferred embodiment of the present invention, the step (9) is performed by stirring and mixing in one direction while keeping the temperature at 55 to 75 ℃.
In a preferred embodiment of the present invention, the stirring time in the step (9) is 1.5 to 3 hours.
In a preferred embodiment of the present invention, the surfactant added in step (9) is sodium lauryl sulfate
As a preferable technical scheme of the invention, the mixed liquid in the step (11) is stored in a sun-proof ventilation environment
Compared with the prior art, the invention has the beneficial effects that: this compound water-soluble fertilizer preparation process of greenhouse vegetable pyrolkigneous liquid is simple and clear, and reach standard through the water insoluble substance of filtration guarantee water-soluble fertilizer, make the mode that is fit for adopting the sprinkling irrigation, improve the fertilization efficiency to vegetables, reduce the pH value of water-soluble fertilizer simultaneously, make the pH of water-soluble fertilizer reach 2 ~ 5, consequently, be fit for the use of Xinjiang district's saline and alkaline land, carry out the neutralization with the soil of salinization, have the effect of improvement to the saline and alkaline land, and the effectual nutrition of drawing water-soluble fertilizer of guarantee vegetables, promote the growth of vegetables.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
The technical scheme of the invention is as follows: a composite water soluble fertilizer of pyroligneous liquor of vegetables in saline-alkali soil of Xinjiang and a preparation method thereof comprise the following steps:
step (1), preparing materials: taking the wood branches, the shells and the straws with the water content of 15% for later use;
crushing materials in the step (2): pulverizing wood branches, fruit shells and straw to 1-2 cm for later use;
and (3) filtering materials: filtering and brushing the crushed materials, and filtering the scraps generated in the crushing of the materials;
and (4) cleaning materials: putting the crushed and filtered materials into a cleaning machine, and stirring and cleaning the materials with water at a stirring speed of 200r/min until the water is not turbid any more;
dehydrating materials in the step (5): placing the cleaned material in the sun for dehydration, and turning over once every hour to ensure that the water content of the material is 15%;
step (6), dry distillation and pyrolysis: putting the materials into a dry distillation device for pyrolysis for 2 hours, keeping the pyrolysis temperature at 500 ℃, condensing and separating a steam gas mixture led out after dry distillation, and collecting to obtain crude pyroligneous;
and (7) reduced pressure distillation: distilling the crude pyroligneous liquor under reduced pressure, and standing for 7 hours until the distillate is divided into three layers;
step (8) atmospheric distillation: distilling the middle layer distillate at normal pressure for 3 hr, and collecting condensate to obtain fine pyroligneous liquor;
step (9) preparation and mixing: weighing pyroligneous liquor, monoammonium phosphate, potassium hydroxide, amino acid, boric acid, manganese sulfate, zinc sulfate and enzyme preparation according to a formula, placing the mixture in a container, keeping the temperature at 55 ℃, stirring and mixing for 2 hours, and adding a proper amount of surfactant and bacterial manure;
step (10), pH value detection: taking the mixed solution for pH value detection, selectively adding corresponding components according to the pH value detection result, and adjusting the pH value to 3;
step (11), filtering and containing: and filtering the mixed solution to remove impurities, and then carrying out holding and placing in a sun-sheltering ventilation environment.
Example two
The technical scheme of the invention is as follows: a composite water soluble fertilizer of pyroligneous liquor of vegetables in saline-alkali soil of Xinjiang and a preparation method thereof comprise the following steps:
step (1), preparing materials: taking the wood branches, the shells and the straws with the water content of 20 percent for later use;
crushing materials in the step (2): crushing the wood branches, the fruit shells and the straw to 1-2 cm for later use;
filtering the materials in the step (3): filtering and brushing the crushed materials, and filtering the scraps generated in the crushing of the materials;
and (4) cleaning materials: putting the crushed and filtered materials into a cleaning machine, and stirring and cleaning the materials with water at a stirring speed of 250r/min until the water is not turbid;
dehydrating materials in the step (5): placing the cleaned material in the sun for dehydration, and turning over once every hour to ensure that the water content of the material is 20%;
step (6), dry distillation and pyrolysis: putting the materials into a dry distillation device for pyrolysis for 3 hours, keeping the pyrolysis temperature at 550 ℃, condensing and separating a steam gas mixture led out after dry distillation, and collecting to obtain crude pyroligneous;
and (7) reduced pressure distillation: distilling the crude pyroligneous liquor under reduced pressure, and standing for 7 hours until the distillate is divided into three layers;
step (8) atmospheric distillation: distilling the middle layer distillate at normal pressure for 3 hr, and collecting condensate to obtain fine pyroligneous liquor;
step (9) preparation and mixing: weighing pyroligneous liquor, monoammonium phosphate, potassium hydroxide, amino acid, boric acid, manganese sulfate, zinc sulfate and enzyme preparation according to a formula, placing the mixture in a container, keeping the temperature at 55 ℃, stirring and mixing for 3 hours, and adding a proper amount of surfactant and bacterial manure;
step (10), pH value detection: taking the mixed solution for pH value detection, selectively adding corresponding components according to the pH value test result, and adjusting the pH value to be 4;
step (11), filtering and containing: and filtering the mixed solution to remove impurities, and then carrying out holding and placing in a sun-sheltering ventilation environment.
EXAMPLE III
The technical scheme of the invention is as follows: a composite water soluble fertilizer of pyroligneous liquor of vegetables in saline-alkali soil of Xinjiang and a preparation method thereof comprise the following steps:
step (1), preparing materials: taking the wood branches, the shells and the straws with the water content of 25% for later use;
and (2) crushing materials: crushing the wood branches, the fruit shells and the straw to 1-2 cm for later use;
and (3) filtering materials: filtering and brushing the crushed materials, and filtering waste scraps generated in the crushing process in the materials;
and (4) cleaning materials: putting the crushed and filtered materials into a cleaning machine, and stirring and cleaning the materials with water at a stirring speed of 250r/min until the water is not turbid;
dehydrating materials in the step (5): placing the cleaned material in the sun for dehydration, and turning over once every hour to ensure that the water content of the material is 25%;
step (6), dry distillation and pyrolysis: putting the materials into a dry distillation device for pyrolysis for 4 hours, keeping the pyrolysis temperature at 500 ℃, condensing and separating a steam gas mixture led out after dry distillation, and collecting to obtain crude pyroligneous;
and (7) reduced pressure distillation: distilling the crude pyroligneous liquor under reduced pressure, and standing for 8 hours until the distillate is divided into three layers;
step (8) atmospheric distillation: distilling the middle layer distillate at normal pressure for 3 hr, and collecting condensate to obtain fine wood vinegar solution;
step (9) preparation and mixing: weighing pyroligneous liquor, monoammonium phosphate, potassium hydroxide, amino acid, boric acid, manganese sulfate, zinc sulfate and enzyme preparation according to the formula, placing the mixture in a container, keeping the temperature at 60 ℃, stirring and mixing for 2.5 hours, and adding a proper amount of surfactant and bacterial manure;
and (10) detecting the pH value: taking the mixed solution for pH value detection, selectively adding corresponding components according to the pH value test result, and adjusting the pH value to 2;
step (11), filtering and containing: and filtering the mixed solution to remove impurities, and then carrying out holding and placing in a sun-sheltering ventilation environment.
Example four
The technical scheme of the invention is as follows: a composite water soluble fertilizer of pyroligneous liquor of vegetables in saline-alkali soil of Xinjiang and a preparation method thereof comprise the following steps:
step (1), preparing materials: taking the wood branches, the shells and the straws with the water content of 25% for standby;
and (2) crushing materials: crushing the wood branches, the fruit shells and the straw to 1-2 cm for later use;
filtering the materials in the step (3): filtering and brushing the crushed materials, and filtering the scraps generated in the crushing of the materials;
and (4) cleaning materials: putting the crushed and filtered materials into a cleaning machine, and stirring and cleaning the materials with water at a stirring speed of 300r/min until the water is not turbid;
dehydrating materials in the step (5): placing the cleaned material in the sun for dehydration, and turning over once every hour to ensure that the water content of the material is 20%;
step (6), dry distillation and pyrolysis: putting the materials into a dry distillation device for pyrolysis for 3 hours, keeping the pyrolysis temperature at 600 ℃, condensing and separating a steam gas mixture led out after dry distillation, and collecting to obtain crude pyroligneous;
and (7) reduced pressure distillation: distilling the crude pyroligneous liquor under reduced pressure, and standing for 8 hours until the distillate is divided into three layers;
step (8), atmospheric distillation: distilling the middle layer distillate at normal pressure for 4 hr, and collecting condensate to obtain fine pyroligneous liquor;
step (9) preparation and mixing: weighing pyroligneous liquor, monoammonium phosphate, potassium hydroxide, amino acid, boric acid, manganese sulfate, zinc sulfate and enzyme preparation according to a formula, placing the mixture in a container, keeping the temperature at 70 ℃, stirring and mixing for 2 hours, and adding a proper amount of surfactant and bacterial manure;
step (10), pH value detection: taking the mixed solution for pH value detection, selectively adding corresponding components according to the pH value test result, and adjusting the pH value to 2;
step (11), filtering and containing: the mixed liquid is filtered to remove impurities and then is contained and placed in a sun-proof ventilation environment.
EXAMPLE five
The technical scheme of the invention is as follows: a composite water soluble fertilizer of pyroligneous liquor of vegetables in saline-alkali soil of Xinjiang and a preparation method thereof comprise the following steps:
step (1), preparing materials: taking the wood branches, the shells and the straws with the water content of 25% for later use;
and (2) crushing materials: crushing the wood branches, the fruit shells and the straw to 1-2 cm for later use;
filtering the materials in the step (3): filtering and brushing the crushed materials, and filtering the scraps generated in the crushing of the materials;
and (4) cleaning materials: putting the crushed and filtered materials into a cleaning machine, and stirring and cleaning the materials with water at the stirring speed of 350r/min until the water is not turbid;
dehydrating materials in the step (5): placing the cleaned material in the sun for dehydration, and turning over once every hour to ensure that the water content of the material is 25%;
step (6), dry distillation and pyrolysis: putting the materials into a dry distillation device for pyrolysis for 5 hours, keeping the pyrolysis temperature at 650 ℃, condensing and separating a steam gas mixture led out after dry distillation, and collecting to obtain crude pyroligneous;
and (7) reduced pressure distillation: distilling the crude pyroligneous liquor under reduced pressure, and standing for 9 hours until the distillate is divided into three layers;
step (8), atmospheric distillation: distilling the middle layer distillate at normal pressure for 5 hr, and collecting condensate to obtain fine wood vinegar solution;
step (9) preparation and mixing: weighing pyroligneous liquor, monoammonium phosphate, potassium hydroxide, amino acid, boric acid, manganese sulfate, zinc sulfate and enzyme preparation according to a formula, placing the mixture in a container, keeping the temperature at 60 ℃, stirring and mixing for 2 hours, and adding a proper amount of surfactant and bacterial manure;
step (10), pH value detection: taking the mixed solution for pH value detection, selectively adding corresponding components according to the pH value test result, and adjusting the pH value to 3;
step (11), filtering and containing: and filtering the mixed solution to remove impurities, and then carrying out holding and placing in a sun-sheltering ventilation environment.
EXAMPLE six
The technical scheme of the invention is as follows: a composite water soluble fertilizer of pyroligneous liquor of vegetables in saline-alkali soil of Xinjiang and a preparation method thereof comprise the following steps:
step (1), material preparation: taking the wood branches, the shells and the straws with the water content of 30 percent for later use;
crushing materials in the step (2): crushing the wood branches, the fruit shells and the straw to 1-2 cm for later use;
and (3) filtering materials: filtering and brushing the crushed materials, and filtering waste scraps generated in the crushing process in the materials;
and (4) cleaning materials: putting the crushed and filtered materials into a cleaning machine, and stirring and cleaning the materials with water at a stirring speed of 400r/min until the water is not turbid;
dehydrating materials in the step (5): placing the cleaned material in the sun for dehydration, and turning over once every hour to ensure that the water content of the material is 30%;
step (6), dry distillation and pyrolysis: putting the materials into a dry distillation device for pyrolysis for 5 hours, keeping the pyrolysis temperature at 700 ℃, condensing and separating a steam gas mixture led out after dry distillation, and collecting to obtain crude pyroligneous;
and (7) reduced pressure distillation: distilling the crude pyroligneous liquor under reduced pressure, and standing for 8 hours until the distillate is divided into three layers;
step (8) atmospheric distillation: distilling the middle layer distillate at normal pressure for 5 hr, and collecting condensate to obtain fine wood vinegar solution;
step (9) preparing and mixing: weighing pyroligneous liquor, monoammonium phosphate, potassium hydroxide, amino acid, boric acid, manganese sulfate, zinc sulfate and enzyme preparation according to the formula, placing the mixture in a container, keeping the temperature at 65 ℃, stirring and mixing for 2.5 hours, and adding a proper amount of surfactant and bacterial manure;
step (10), pH value detection: taking the mixed solution for pH value detection, selectively adding corresponding components according to the pH value test result, and adjusting the pH value to be 4;
step (11), filtering and containing: and filtering the mixed solution to remove impurities, and then carrying out holding and placing in a sun-sheltering ventilation environment.
Those not described in detail in this specification are well within the skill of the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The greenhouse vegetable pyroligneous composite water-soluble fertilizer is characterized by comprising the following main components: the preparation method comprises the following steps of:
step (1), material preparation: taking branches, shells and straws for later use;
and (2) crushing materials: crushing the wood branches, the fruit shells and the straw to 1-2 cm for later use;
filtering the materials in the step (3): filtering and brushing the crushed materials, and filtering the scraps generated in the crushing of the materials;
and (4) cleaning materials: putting the crushed and filtered materials into a cleaning machine for cleaning with water;
dehydrating materials in the step (5): placing the cleaned material in the sun for dehydration, and turning over once every hour;
step (6), dry distillation and pyrolysis: putting the materials into dry distillation equipment for pyrolysis, condensing and separating a steam gas mixture led out after dry distillation, and collecting to obtain crude pyroligneous;
and (7) reduced pressure distillation: distilling the crude pyroligneous liquor under reduced pressure, and standing until the distillate is divided into three layers;
step (8) atmospheric distillation: distilling the middle layer distillate at normal pressure, and collecting condensate to obtain fine wood vinegar solution;
step (9) preparation and mixing: weighing pyroligneous liquor, monoammonium phosphate, potassium hydroxide, amino acid, boric acid, manganese sulfate, zinc sulfate and an enzyme preparation according to a formula, placing the mixture into a container, stirring and mixing the mixture uniformly, and adding a proper amount of a surfactant, a bacterial fertilizer and a bacterial fertilizer;
and (10) detecting the pH value: taking the mixed solution for pH value detection, selectively adding corresponding components according to the pH value test result, and adjusting the pH value to 2-5;
step (11), filtering and containing: and filtering the mixed solution to remove impurities, and then containing and placing.
2. The preparation method of the greenhouse vegetable pyroligneous composite water soluble fertilizer as claimed in claim 1, wherein the material is stirred and cleaned in the step (4), and the stirring speed is controlled to be 200-400 r/min until the water is not turbid.
3. The method for preparing the composite water soluble fertilizer of pyroligneous liquor of greenhouse vegetables as claimed in claim 1, wherein the water content of the dehydrated material in the step (5) is controlled to be between 15% and 30%.
4. The compound water-soluble fertilizer for pyroligneous liquor of vegetables in saline-alkali soil of Xinjiang and the preparation method according to claim 1, wherein in the step (6), the dry distillation pyrolysis time of the materials is 2-6 hours, and the pyrolysis temperature is 500-750 ℃.
5. The preparation method of the greenhouse vegetable pyroligneous composite water soluble fertilizer as claimed in claim 1, wherein the standing time of the crude pyroligneous liquor obtained in the step (7) after distillation under reduced pressure is 7-10 hours.
6. The method for preparing the composite water soluble fertilizer for greenhouse vegetable pyroligneous liquor as claimed in claim 1, wherein the time for atmospheric distillation of the crude pyroligneous liquor in the step (8) is 3-6 hours.
7. The method for preparing the composite water soluble fertilizer of pyroligneous liquor of greenhouse vegetables as claimed in claim 1, wherein the step (9) of stirring and mixing in one direction is carried out while keeping the temperature at 55 ℃ to 75 ℃.
8. The preparation method of the greenhouse vegetable pyroligneous composite water soluble fertilizer as claimed in claim 1, wherein the stirring time in the step (9) is 1.5 to 3 hours.
9. The preparation method of the greenhouse vegetable pyroligneous composite water-soluble fertilizer as claimed in claim 1, wherein the surfactant added in the step (9) is sodium lauryl sulfate.
10. The method for preparing the composite water soluble fertilizer of pyroligneous liquor of greenhouse vegetables as claimed in claim 1, wherein the mixed liquor in step (11) is stored in a ventilated environment avoiding the sun.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1778773A (en) * | 2005-10-17 | 2006-05-31 | 浙江林学院 | Liquid fertilizer with pyroligneous liquor and oxalacetic liquor and production thereof |
| CN107652022A (en) * | 2016-07-25 | 2018-02-02 | 江苏锐智医疗器械科技有限公司 | The preparation method of pyrolkigneous liquid Chemical Mixed Fertilizer |
| CN108117449A (en) * | 2018-01-31 | 2018-06-05 | 山东省农业科学院农业资源与环境研究所 | A kind of disease-resistant type wood vinegar Water soluble fertilizer and preparation method and application |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1778773A (en) * | 2005-10-17 | 2006-05-31 | 浙江林学院 | Liquid fertilizer with pyroligneous liquor and oxalacetic liquor and production thereof |
| CN107652022A (en) * | 2016-07-25 | 2018-02-02 | 江苏锐智医疗器械科技有限公司 | The preparation method of pyrolkigneous liquid Chemical Mixed Fertilizer |
| CN108117449A (en) * | 2018-01-31 | 2018-06-05 | 山东省农业科学院农业资源与环境研究所 | A kind of disease-resistant type wood vinegar Water soluble fertilizer and preparation method and application |
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