CN110668880A - Method for producing carrot liquid organic fertilizer from pomace after apple pectin extraction - Google Patents
Method for producing carrot liquid organic fertilizer from pomace after apple pectin extraction Download PDFInfo
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- CN110668880A CN110668880A CN201911091487.8A CN201911091487A CN110668880A CN 110668880 A CN110668880 A CN 110668880A CN 201911091487 A CN201911091487 A CN 201911091487A CN 110668880 A CN110668880 A CN 110668880A
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- 239000007788 liquid Substances 0.000 title claims abstract description 39
- 244000000626 Daucus carota Species 0.000 title claims abstract description 25
- 235000002767 Daucus carota Nutrition 0.000 title claims abstract description 25
- 239000001814 pectin Substances 0.000 title claims abstract description 24
- 235000010987 pectin Nutrition 0.000 title claims abstract description 24
- 229920001277 pectin Polymers 0.000 title claims abstract description 24
- 239000003895 organic fertilizer Substances 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 238000000605 extraction Methods 0.000 title claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 66
- 238000000855 fermentation Methods 0.000 claims abstract description 27
- 230000004151 fermentation Effects 0.000 claims abstract description 27
- 239000002068 microbial inoculum Substances 0.000 claims abstract description 11
- 239000002699 waste material Substances 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims description 25
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 15
- 239000000706 filtrate Substances 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 10
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 10
- 230000003203 everyday effect Effects 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 10
- 239000011591 potassium Substances 0.000 claims description 10
- 229910052700 potassium Inorganic materials 0.000 claims description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- 239000001301 oxygen Substances 0.000 claims description 8
- 229930191978 Gibberellin Natural products 0.000 claims description 5
- 240000007594 Oryza sativa Species 0.000 claims description 5
- 235000007164 Oryza sativa Nutrition 0.000 claims description 5
- 244000046052 Phaseolus vulgaris Species 0.000 claims description 5
- 235000010627 Phaseolus vulgaris Nutrition 0.000 claims description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 5
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 5
- APUPEJJSWDHEBO-UHFFFAOYSA-P ammonium molybdate Chemical compound [NH4+].[NH4+].[O-][Mo]([O-])(=O)=O APUPEJJSWDHEBO-UHFFFAOYSA-P 0.000 claims description 5
- 239000011609 ammonium molybdate Substances 0.000 claims description 5
- 235000018660 ammonium molybdate Nutrition 0.000 claims description 5
- 229940010552 ammonium molybdate Drugs 0.000 claims description 5
- 229910021538 borax Inorganic materials 0.000 claims description 5
- 235000013339 cereals Nutrition 0.000 claims description 5
- UQGFMSUEHSUPRD-UHFFFAOYSA-N disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound [Na+].[Na+].O1B([O-])OB2OB([O-])OB1O2 UQGFMSUEHSUPRD-UHFFFAOYSA-N 0.000 claims description 5
- 239000011790 ferrous sulphate Substances 0.000 claims description 5
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 5
- IXORZMNAPKEEDV-UHFFFAOYSA-N gibberellic acid GA3 Natural products OC(=O)C1C2(C3)CC(=C)C3(O)CCC2C2(C=CC3O)C1C3(C)C(=O)O2 IXORZMNAPKEEDV-UHFFFAOYSA-N 0.000 claims description 5
- 239000003448 gibberellin Substances 0.000 claims description 5
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 5
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 5
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 5
- 229910000402 monopotassium phosphate Inorganic materials 0.000 claims description 5
- 235000019796 monopotassium phosphate Nutrition 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 239000005416 organic matter Substances 0.000 claims description 5
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 claims description 5
- 229910052698 phosphorus Inorganic materials 0.000 claims description 5
- 239000011574 phosphorus Substances 0.000 claims description 5
- 229920002401 polyacrylamide Polymers 0.000 claims description 5
- 235000009566 rice Nutrition 0.000 claims description 5
- 239000004328 sodium tetraborate Substances 0.000 claims description 5
- 235000010339 sodium tetraborate Nutrition 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 5
- 238000003892 spreading Methods 0.000 claims description 5
- 239000006228 supernatant Substances 0.000 claims description 5
- 230000002354 daily effect Effects 0.000 claims description 3
- 239000002054 inoculum Substances 0.000 claims description 2
- 230000001706 oxygenating effect Effects 0.000 claims description 2
- 239000003337 fertilizer Substances 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 150000001875 compounds Chemical class 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 239000013543 active substance Substances 0.000 abstract description 2
- 150000001413 amino acids Chemical class 0.000 abstract description 2
- 230000000813 microbial effect Effects 0.000 abstract description 2
- 235000015097 nutrients Nutrition 0.000 abstract description 2
- 239000011368 organic material Substances 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 235000013399 edible fruits Nutrition 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 5
- 240000000560 Citrus x paradisi Species 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- PYMYPHUHKUWMLA-UHFFFAOYSA-N 2,3,4,5-tetrahydroxypentanal Chemical compound OCC(O)C(O)C(O)C=O PYMYPHUHKUWMLA-UHFFFAOYSA-N 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 239000004254 Ammonium phosphate Substances 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 229910000148 ammonium phosphate Inorganic materials 0.000 description 1
- 235000019289 ammonium phosphates Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 239000000618 nitrogen fertilizer Substances 0.000 description 1
- 229920000137 polyphosphoric acid Polymers 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
Classifications
-
- 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
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Fertilizers (AREA)
Abstract
A method for producing a carrot liquid organic fertilizer by using pomace after apple pectin extraction is characterized in that auxiliary materials, microbial inoculum types and addition proportions are reasonably configured to achieve the effect of promoting liquid fermentation of pomace waste, and the pomace is used as an organic material rich in nutrient substances to produce the liquid organic fertilizer through microbial liquid fermentation. The invention has the beneficial effects that: (1) according to the invention, the liquid organic fertilizer required by growth of carrots is prepared by fully utilizing apple pomace, so that the beneficial effect of changing waste into valuable is achieved; (2) the carrot-containing compound fertilizer is rich in various amino acids and physiological active substances which are necessary for the growth of carrots, is applied to a carrot field, obviously promotes the growth of the carrots, and meanwhile, the carrots are more bright red in color.
Description
Technical Field
The invention belongs to the field of pectin preparation, and particularly relates to a method for producing a carrot liquid organic fertilizer by extracting apple pectin residues.
Background
Pectin is a natural high molecular compound, has good gelling and emulsifying stabilizing effects, and is widely used in food, medicine, daily chemical and textile industries. The pomelo peel is rich in pectin, the content of the pomelo peel reaches about 6 percent, and the pomelo peel is an ideal raw material for preparing pectin. Pectin is divided into pectin liquid, pectin powder and low methoxyl pectin, wherein the pectin powder is most commonly applied. Pectin powder and low methoxyl pectin can be prepared from pericarpium Citri Grandis. Pectin extracted from apple is also rich.
Liquid fertilizer, liquid fertilizer for short. Refers to a fertilizer that is fluid without a certain shape. The liquid fertilizer mainly comprises a clear liquid type and a suspension type, and is mainly produced in China, for example, ammonium phosphate solutions with different concentrations, which are produced by neutralizing liquid ammonia with phosphoric acid, superphosphoric acid and polyphosphoric acid, are commonly used liquid fertilizers. If it is dissolved in other nitrogen fertilizer, potassium chloride and medium and trace elements, the multi-element liquid compound fertilizer can be produced.
The apple has pomace waste after being prepared into pectin, and if the pomace waste is directly discarded, unnecessary waste is caused, and the post-treatment is also a burden.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a method for producing a carrot liquid organic fertilizer by using pomace after apple pectin is extracted.
In order to solve the technical problems, the technical scheme of the invention is as follows:
a method for producing a carrot liquid organic fertilizer by using pomace after apple pectin extraction comprises the following steps:
① adding a certain amount of bean pulp, brown sugar, rice bran, brewer's grains and pure water into the fruit residues according to the water content, organic matter and total nitrogen, phosphorus and potassium content of the fruit residues, and stirring and mixing to obtain a mixed material A;
②, adding an acid-base adjusting material according to 0.72mol (NH 3)/kg dry matter amount so as to adjust the pH value of the mixed material to 6.5-7.5;
③, after adjusting the pH value, adding a fermentation inoculum into the material obtained in the step ② according to the proportion of 2-10 g/kg dry material amount, and spraying or spreading to obtain a mixed material B;
④, stirring the mixed material B by a pneumatic stirring device, and adding oxygen for 5 minutes;
⑤, passing the material obtained in the step ④ through a clean gauze, covering with double layers, fastening, and fermenting at room temperature in a cool and ventilated place for 20-30 days;
⑥ stirring and oxygenating the ④ materials every day for 5-10 minutes during daily fermentation, timely performing covering operation, measuring the fermentation temperature every day, and periodically monitoring the pH and the EC so as to accurately control the fermentation process of the materials;
⑦ at the later stage of fermentation, layering the clear liquid and the residue of the materials, filtering the supernatant to obtain a filtrate, distilling the filtrate at 83-86 ℃ for 20-30 minutes, discarding the distillate, adding potassium fulvate, polyacrylamide, potassium dihydrogen phosphate, sodium tetraborate, ammonium molybdate, ferrous sulfate, gibberellin, magnesium chloride and citric acid into the distilled filtrate, and uniformly mixing to obtain the liquid organic fertilizer.
Preferably, the C/N ratio of the mixture obtained in step ① is 25:1, the moisture content is 94%, and the dry matter is 6%.
Preferably, the acid-base adjusting material in step ② is a potassium hydroxide solution.
Preferably, the zymophyte agent in the step ③ is specifically an EM agent.
Preferably, the stirring speed in the step ④ is 600-800 r/min.
The invention has the beneficial effects that: (1) according to the invention, the liquid organic fertilizer required by growth of carrots is prepared by fully utilizing apple pomace, so that the beneficial effect of changing waste into valuable is achieved; (2) the carrot-containing compound fertilizer is rich in various amino acids and physiological active substances which are necessary for the growth of carrots, is applied to a carrot field, obviously promotes the growth of the carrots, and meanwhile, the carrots are more bright red in color.
Detailed Description
In order to provide a further understanding and appreciation for the structural features and advantages achieved by the present invention, the following detailed description of the preferred embodiments is provided:
example 1
A method for producing a carrot liquid organic fertilizer by using pomace after apple pectin extraction comprises the following steps:
① adding a certain amount of bean pulp, brown sugar, rice bran, brewer's grains and pure water into the fruit residues according to the water content, organic matter and total nitrogen, phosphorus and potassium content of the fruit residues, and stirring and mixing to obtain a mixed material A;
②, adding an acid-base adjusting material according to 0.72mol (NH 3)/kg dry matter amount so as to adjust the pH value of the mixed material to 6.5-7.5;
③, after adjusting the pH value, adding a zymophyte agent into the material obtained in the step ② according to the proportion of 2g/kg dry material amount, and spraying or spreading to obtain a mixed material B;
④, stirring the mixed material B by a pneumatic stirring device, and adding oxygen for 5 minutes;
⑤ passing the material obtained in step ④ through clean gauze, covering with double layers, fastening, and fermenting at room temperature for 20 days;
⑥ stirring the ④ materials every day, adding oxygen for 5 minutes, covering in time, measuring the fermentation temperature every day, and monitoring pH and EC regularly to control the fermentation process of the materials accurately;
⑦ at the later stage of fermentation, layering the clear liquid and the residue, filtering the supernatant to obtain a filtrate, distilling the filtrate at 83 deg.C for 20 min and discarding the distillate, adding potassium fulvate, polyacrylamide, potassium dihydrogen phosphate, sodium tetraborate, ammonium molybdate, ferrous sulfate, gibberellin, magnesium chloride and citric acid into the distilled filtrate, and mixing to obtain the liquid organic fertilizer.
The content of C/N in the mixed material obtained in the step ① is 25:1, the content of water is 94%, and the content of dry materials is 6%. the acid-base adjusting material in the step ② is a potassium hydroxide solution, the fermentation microbial inoculum in the step ③ is an EM microbial inoculum, and the stirring speed in the step ④ is 600 r/min.
Example 2
A method for producing a carrot liquid organic fertilizer by using pomace after apple pectin extraction comprises the following steps:
① adding a certain amount of bean pulp, brown sugar, rice bran, brewer's grains and pure water into the fruit residues according to the water content, organic matter and total nitrogen, phosphorus and potassium content of the fruit residues, and stirring and mixing to obtain a mixed material A;
②, adding an acid-base adjusting material according to 0.72mol (NH 3)/kg dry matter amount so as to adjust the pH value of the mixed material to 6.5-7.5;
③, after adjusting the pH value, adding a zymophyte agent into the material obtained in the step ② according to the proportion of 10g/kg dry material amount, and spraying or spreading to obtain a mixed material B;
④, stirring the mixed material B by a pneumatic stirring device, and adding oxygen for 5 minutes;
⑤ passing the material obtained in step ④ through clean gauze, covering with double layers, fastening, and fermenting at room temperature in a cool and ventilated place for 30 days;
⑥ stirring the ④ materials every day, adding oxygen for 10 minutes, covering in time, measuring the fermentation temperature every day, and monitoring pH and EC regularly to control the fermentation process of the materials accurately;
⑦ at the later stage of fermentation, layering the clear liquid and the residue, filtering the supernatant to obtain a filtrate, distilling the filtrate at 86 deg.C for 30 min and discarding the distillate, adding potassium fulvate, polyacrylamide, potassium dihydrogen phosphate, sodium tetraborate, ammonium molybdate, ferrous sulfate, gibberellin, magnesium chloride and citric acid into the distilled filtrate, and mixing to obtain the liquid organic fertilizer.
The content of C/N in the mixed material obtained in the step ① is 25:1, the content of water is 94%, and the content of dry materials is 6%. the acid-base adjusting material in the step ② is a potassium hydroxide solution, the fermentation microbial inoculum in the step ③ is an EM microbial inoculum, and the stirring speed in the step ④ is 800 r/min.
Example 3
A method for producing a carrot liquid organic fertilizer by using pomace after apple pectin extraction comprises the following steps:
① adding a certain amount of bean pulp, brown sugar, rice bran, brewer's grains and pure water into the fruit residues according to the water content, organic matter and total nitrogen, phosphorus and potassium content of the fruit residues, and stirring and mixing to obtain a mixed material A;
②, adding an acid-base adjusting material according to 0.72mol (NH 3)/kg dry matter amount so as to adjust the pH value of the mixed material to 6.5-7.5;
③, after adjusting the pH value, adding a zymophyte agent into the material obtained in the step ② according to the proportion of 6g/kg dry material amount, and spraying or spreading to obtain a mixed material B;
④, stirring the mixed material B by a pneumatic stirring device, and adding oxygen for 5 minutes;
⑤ passing the material obtained in step ④ through clean gauze, covering with double layers, fastening, and fermenting at room temperature in a cool and ventilated place for 25 days;
⑥ stirring the ④ materials every day, adding oxygen for 8 minutes, covering in time, measuring the fermentation temperature every day, and monitoring pH and EC regularly to control the fermentation process of the materials accurately;
⑦ at the later stage of fermentation, layering the clear liquid and the residue, filtering the supernatant to obtain a filtrate, distilling the filtrate at 85 deg.C for 25 min and discarding the distillate, adding potassium fulvate, polyacrylamide, potassium dihydrogen phosphate, sodium tetraborate, ammonium molybdate, ferrous sulfate, gibberellin, magnesium chloride and citric acid into the distilled filtrate, and mixing to obtain the liquid organic fertilizer.
The content of C/N in the mixed material obtained in the step ① is 25:1, the content of water is 94%, and the content of dry materials is 6%. the acid-base adjusting material in the step ② is a potassium hydroxide solution, the fermentation microbial inoculum in the step ③ is an EM microbial inoculum, and the stirring speed in the step ④ is 700 r/min.
The method achieves the effect of promoting the liquid fermentation of the pomace waste by reasonably configuring the types and the adding proportion of the auxiliary materials, the microbial inoculum and the microbial inoculum, and achieves the purpose of changing waste into valuable by utilizing pomace as an organic material rich in nutrient substances and producing a liquid organic fertilizer through microbial liquid fermentation.
The effects of the liquid organic fertilizer obtained in examples 1 to 3 are shown in the following tables 1 and 2:
the foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1.① adding a certain amount of bean pulp, brown sugar, rice bran, brewer's grains and pure water into the pomace according to the water content, organic matter and total nitrogen, phosphorus and potassium content of pomace waste, stirring and mixing to obtain a mixed material A;
②, adding an acid-base adjusting material according to 0.72mol (NH 3)/kg dry matter amount so as to adjust the pH value of the mixed material to 6.5-7.5;
③, after adjusting the pH value, adding a fermentation inoculum into the material obtained in the step ② according to the proportion of 2-10 g/kg dry material amount, and spraying or spreading to obtain a mixed material B;
④, stirring the mixed material B by a pneumatic stirring device, and adding oxygen for 5 minutes;
⑤, passing the material obtained in the step ④ through a clean gauze, covering with double layers, fastening, and fermenting at room temperature in a cool and ventilated place for 20-30 days;
⑥ stirring and oxygenating the ④ materials every day for 5-10 minutes during daily fermentation, timely performing covering operation, measuring the fermentation temperature every day, and periodically monitoring the pH and the EC so as to accurately control the fermentation process of the materials;
⑦ at the later stage of fermentation, layering the clear liquid and the residue of the materials, filtering the supernatant to obtain a filtrate, distilling the filtrate at 83-86 ℃ for 20-30 minutes, discarding the distillate, adding potassium fulvate, polyacrylamide, potassium dihydrogen phosphate, sodium tetraborate, ammonium molybdate, ferrous sulfate, gibberellin, magnesium chloride and citric acid into the distilled filtrate, and uniformly mixing to obtain the liquid organic fertilizer.
2. The method for producing liquid organic fertilizer for carrot from pomace obtained after apple pectin extraction according to claim 1, wherein C/N in the mixed material obtained in the step ① is 25:1, water content is 94%, and dry matter is 6%.
3. The method for producing liquid organic fertilizer containing carrot extracted from pomace after apple pectin according to claim 1, wherein the acid-base adjusting material in step ② is potassium hydroxide solution.
4. The method for producing the liquid organic fertilizer for carrots from the pomace after apple pectin extraction according to claim 1, wherein the fermentation microbial inoculum in the step ③ is an EM microbial inoculum.
5. The method for producing the liquid organic fertilizer for carrots from the pomace after apple pectin extraction according to claim 1, wherein the stirring speed in the step ④ is 600-800 r/min.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2022018184A1 (en) * | 2020-07-22 | 2022-01-27 | Herbstreith & Fox Gmbh & Co. Kg Pektin-Fabriken | Use of an activated carrot fiber for producing products |
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2019
- 2019-11-10 CN CN201911091487.8A patent/CN110668880A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022018184A1 (en) * | 2020-07-22 | 2022-01-27 | Herbstreith & Fox Gmbh & Co. Kg Pektin-Fabriken | Use of an activated carrot fiber for producing products |
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