CN106008113A - Organic fertilizer for improving dry farmland soil - Google Patents
Organic fertilizer for improving dry farmland soil Download PDFInfo
- Publication number
- CN106008113A CN106008113A CN201610572233.8A CN201610572233A CN106008113A CN 106008113 A CN106008113 A CN 106008113A CN 201610572233 A CN201610572233 A CN 201610572233A CN 106008113 A CN106008113 A CN 106008113A
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- fertilizer
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- compost
- fermentation
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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
- C05G3/80—Soil conditioners
-
- 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
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D9/00—Other inorganic fertilisers
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/50—Treatments combining two or more different biological or biochemical treatments, e.g. anaerobic and aerobic treatment or vermicomposting and aerobic treatment
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F9/00—Fertilisers from household or town refuse
- C05F9/04—Biological compost
-
- 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
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Abstract
The invention discloses an organic fertilizer for improving dry farmland soil. The organic fertilizer for improving dry farmland soil is prepared from, by weight, 24-27 parts of cotton seed hulls, 30-35 parts of rice chaff ash, 12-14 parts of fulvic acid, 3-4 parts of carboxymethyl cellulose, 22-24 parts of coconut chaff, 14-16 parts of biogas residues, 3.4-3.6 parts of silica micro-powder, 4-5 parts of sodium bicarbonate, 7-8 parts of ammonium dihydrogen phosphate, 28-34 parts of composting coarse particles, 33-36 parts of sunflower straws, 1.7-1.8 parts of dodecyl dimethyl betaine, 1.2-1.5 parts of Tween-80, 24-25 parts of bentonite and a proper amount of water. The organic fertilizer achieves the purposes of soil strengthening and water retention by adding the carboxymethyl cellulose and other strong water absorbing materials in coordination with the adsorptivity of organic matter for the barren dry farmland soil, also makes the soil have good fertilizer retaining capability by combining with the silica micro-powder, biomass charcoal and the like, the coconut bran, the added rice chaff ash, the ammonium dihydrogen phosphate and the like make the soil be rich in base fertilizer, and finally comprehensive improvement of the farmland soil is achieved.
Description
Technical field
The present invention relates to technical field of fertilizers, particularly relate to a kind of fertilizer improveing upland field soil.
Background technology
Along with the level of modernization of agricultural is more and more higher, fertilizer the most gradually replaces common chemical fertilizer, becomes fertilizer important in agricultural production, and fertilizer has the multiple advantages such as nutrition complete, improvement soil, raising utilization rate of fertilizer.But presently commercially available fertilizer suffers from many defects, and one is easily to produce a large amount of greenhouse gases in preparation process, and is discharged in air without control, causes air pollution；Two is to meet the demand that soil pollution is repaired, and simple soil structure improved addictive cannot realize the raising of contaminated soil crop quality；Three is that nutrient supply is slow, though longer than common fertilizer efficiency, but demand to nutrient when being difficult to meet plant vigorous growth；Four is that fertilizer volume is big, transports and stores inconvenience；Five be soil and the concrete crop that special soil environment such as soda acid, wet, the Partial Elements of drought are lacked nutrient demand without effectively for.
On the sieve of matured compost, coarse granule quality is soft, short texture, there is stronger absorbability, remain to keep certain porosity when change of moisture content is bigger, it is beneficial to the gas diffusion of cover layer, containing a large amount of microorganism such as methane-oxidizing bacteria, nitrobacteria etc., therefore, the discharge utilizing the upper coarse granule of matured compost sieve to reduce Composting Process greenhouse gases simply and is easily achieved simultaneously.
Use dodecyldimethylammonium hydroxide inner salt and POLYSORBATE 80 that fertiliser granulates is modified, the fertiliser granulates with the hydrophobic carbochain of alkyl and band positive and negative charge hydrophilic group structure respectively can be obtained simultaneously, on the premise of retaining heavy metal absorption property, further increasing the absorbability to organic pollution, the preparation for fertilizer opens new approach.
Summary of the invention
The object of the invention is contemplated to make up the defect of prior art, it is provided that a kind of fertilizer improveing upland field soil.
The present invention is achieved by the following technical solutions:
A kind of fertilizer improveing upland field soil, is prepared by the raw materials in: cotton seed hulls 24-27, rice chaff ash 30-35, fulvic acid 12-14, carboxymethyl cellulose 3-4, coconut palm bran 22-24, biogas residue 14-16, fine silica powder 3.4-3.6, sodium bicarbonate 4-5, ammonium dihydrogen phosphate 7-8, compost coarse granule 28-34, sunflower straw 33-36, dodecyldimethylammonium hydroxide inner salt 1.7-1.8, POLYSORBATE 80 1.2-1.5, bentonite 24-25, water are appropriate.
Described compost coarse granule is through screening after compost maturity, as coarse granule on the particle diameter of the offal treatment sieve more than 10mm.
Specifically comprising the following steps that of the preparation method of the fertilizer of described improvement upland field soil
(1) cotton seed hulls, rice chaff ash, fulvic acid mixing are placed in fermentation vat and carry out compost fermentation, and by evenly laid out for compost coarse granule on compost surface, keep fermentation heap water content at 60-65%, carboxymethyl cellulose, coconut palm bran, biogas residue is added after fermenting 13-15 days, then carry out turning, upper strata coarse granule is mixed homogeneously with lower floor fermentation material, continue fermentation 22-25 days, period carries out 2-3 turning again, obtains fermentation material standby；
(2) by clean for sunflower straw drip washing post-drying pulverize, be placed in high temperature furnace, be warming up to 600 DEG C with the speed of 15-20 DEG C every point under anaerobic, and at this temperature insulation 120-130 minute, take out after being cooled to room temperature biomass carbon is standby；
(3) putting in high temperature furnace by bentonite, rise to 390-400 DEG C with the speed of 30 DEG C every point, cooling of coming out of the stove after calcining 2 hours, levigate 80-100 mesh sieve the most excessively is standby；
(4) with 10 times of quality water mixings after step 2 gained biomass carbon and step 3 gained bentonite powder being mixed, and it is warming up to 40-42 DEG C, it is being stirred continuously lower addition dodecyldimethylammonium hydroxide inner salt, filter after being incubated 3-4 hour and remove solution, after natural air drying, add 10-12 times of quality water, after mix homogeneously, add POLYSORBATE 80, aqueous solution is heated to 53-55 DEG C, it is stirred continuously and is incubated 90-120 minute, be filtered to remove solution afterwards, by mixture dry for standby at 60-65 DEG C；
(5) by step 1 gained fermentation material dry after pulverize, and with step 4 gained mixture, fine silica powder, sodium bicarbonate, ammonium dihydrogen phosphate and remaining leftover materials mixing granulation, obtain fertilizer of the present invention.
The invention have the advantage that
Preparation process use compost coarse granule cover in advance; the compost fermentation mode of later stage mixing; compost physical arrangement can not only be improved; improve composting production rotten degree; utilize its open structure and stronger adsorptivity simultaneously; reduce the discharge of the gas such as earlier fermentation ammonia and later stage methane, while protecting environment, decrease the nitrogen loss of fermentation, improve fertilizer fertility.
Charcoal-bentonite composite interstitial substance is modified by the dodecyldimethylammonium hydroxide inner salt and the POLYSORBATE 80 that utilize easily biological-degradable in preparation process, the cation exchange capacity (CEC) of soil can not only be improved, there is outstanding organic pollution and the dual absorbability of heavy metal contaminants simultaneously, improve the safety of soil plantation, add the surcharge of fertilizer.
The fertilizer of the present invention is for barren upland field soil, organic adsorptivity is coordinated by adding the strong absorbent materials such as carboxymethyl cellulose, reach to strengthen the purpose of soil water-retaining, combining again fine silica powder, biomass carbon etc. makes soil have good fertilizer-preserving ability, the interpolation of coconut palm bran, rice chaff ash, ammonium dihydrogen phosphate etc. makes soil have abundant base fertilizer, finally realizes the comprehensive improvement to upland field soil.
Detailed description of the invention
A kind of fertilizer improveing upland field soil, is made up of the raw material of following weight portion (kg): cotton seed hulls 24, rice chaff ash 30, fulvic acid 12, carboxymethyl cellulose 3, coconut palm bran 22, biogas residue 14, fine silica powder 3.4, sodium bicarbonate 4, ammonium dihydrogen phosphate 7, compost coarse granule 28, sunflower straw 33, dodecyldimethylammonium hydroxide inner salt 1.7, POLYSORBATE 80 1.2, bentonite 24, water are appropriate.
Described compost coarse granule is through screening after compost maturity, as coarse granule on the particle diameter of the offal treatment sieve more than 10mm.
Specifically comprising the following steps that of the preparation method of the fertilizer of described improvement upland field soil
(1) cotton seed hulls, rice chaff ash, fulvic acid mixing are placed in fermentation vat and carry out compost fermentation, and by evenly laid out for compost coarse granule on compost surface, keep fermentation heap water content 60%, carboxymethyl cellulose, coconut palm bran, biogas residue is added after fermenting 13 days, then carry out turning, upper strata coarse granule is mixed homogeneously with lower floor fermentation material, continue fermentation 22 days, period carries out 2 turnings again, obtains fermentation material standby；
(2) by clean for sunflower straw drip washing post-drying pulverize, be placed in high temperature furnace, be warming up to 600 DEG C with the speed of 15 DEG C every point under anaerobic, and at this temperature insulation 120 minutes, take out after being cooled to room temperature biomass carbon is standby；
(3) putting in high temperature furnace by bentonite, rise to 390 DEG C with the speed of 30 DEG C every point, cooling of coming out of the stove after calcining 2 hours, levigate 80 mesh sieves the most excessively are standby；
(4) with 10 times of quality water mixings after step 2 gained biomass carbon and step 3 gained bentonite powder being mixed, and it is warming up to 40 DEG C, it is being stirred continuously lower addition dodecyldimethylammonium hydroxide inner salt, filter after being incubated 3 hours and remove solution, after natural air drying, add 10 times of quality water, after mix homogeneously, add POLYSORBATE 80, aqueous solution is heated to 53 DEG C, it is stirred continuously and is incubated 90 minutes, be filtered to remove solution afterwards, by mixture dry for standby at 60 DEG C；
(5) by step 1 gained fermentation material dry after pulverize, and with step 4 gained mixture, fine silica powder, sodium bicarbonate, ammonium dihydrogen phosphate and remaining leftover materials mixing granulation, obtain fertilizer of the present invention.
In order to further illustrate the using value of the present invention, inventor chooses one piece of drought soil experimental plot, the concrete effect of fertilizer of the present invention is verified by the plantation of Oryza sativa L., wherein 10 mu of ground use fertilizer of the present invention as experimental group, another 10 mu of ground use common commercially available fertilizer as a control group, control measures are identical, found that experimental group Soil Nitrogen, phosphorus, the active constituent content of a great number of elements such as potassium significantly improves, paddy growth is the most healthy and strong, without hydropenia wilting phenomenon in growth course, per mu yield relatively matched group improves more than 22%, disease resistance improves simultaneously, Oryza sativa L. common disease and pest incidence rate relatively matched group substantially reduces.
Claims (3)
1. the fertilizer improveing upland field soil, it is characterized in that, be prepared by the raw materials in: cotton seed hulls 24-27, rice chaff ash 30-35, fulvic acid 12-14, carboxymethyl cellulose 3-4, coconut palm bran 22-24, biogas residue 14-16, fine silica powder 3.4-3.6, sodium bicarbonate 4-5, ammonium dihydrogen phosphate 7-8, compost coarse granule 28-34, sunflower straw 33-36, dodecyldimethylammonium hydroxide inner salt 1.7-1.8, POLYSORBATE 80 1.2-1.5, bentonite 24-25, water are appropriate.
2. it is through screening after compost maturity according to the compost coarse granule described in claims 1, as coarse granule on the particle diameter of the offal treatment sieve more than 10mm.
3. according to the fertilizer of the improvement upland field soil described in claims 1, it is characterised in that specifically comprising the following steps that of preparation method
(1) cotton seed hulls, rice chaff ash, fulvic acid mixing are placed in fermentation vat and carry out compost fermentation, and by evenly laid out for compost coarse granule on compost surface, keep fermentation heap water content at 60-65%, carboxymethyl cellulose, coconut palm bran, biogas residue is added after fermenting 13-15 days, then carry out turning, upper strata coarse granule is mixed homogeneously with lower floor fermentation material, continue fermentation 22-25 days, period carries out 2-3 turning again, obtains fermentation material standby；
(2) by clean for sunflower straw drip washing post-drying pulverize, be placed in high temperature furnace, be warming up to 600 DEG C with the speed of 15-20 DEG C every point under anaerobic, and at this temperature insulation 120-130 minute, take out after being cooled to room temperature biomass carbon is standby；
(3) putting in high temperature furnace by bentonite, rise to 390-400 DEG C with the speed of 30 DEG C every point, cooling of coming out of the stove after calcining 2 hours, levigate 80-100 mesh sieve the most excessively is standby；
(4) with 10 times of quality water mixings after step 2 gained biomass carbon and step 3 gained bentonite powder being mixed, and it is warming up to 40-42 DEG C, it is being stirred continuously lower addition dodecyldimethylammonium hydroxide inner salt, filter after being incubated 3-4 hour and remove solution, after natural air drying, add 10-12 times of quality water, after mix homogeneously, add POLYSORBATE 80, aqueous solution is heated to 53-55 DEG C, it is stirred continuously and is incubated 90-120 minute, be filtered to remove solution afterwards, by mixture dry for standby at 60-65 DEG C；
(5) by step 1 gained fermentation material dry after pulverize, and with step 4 gained mixture, fine silica powder, sodium bicarbonate, ammonium dihydrogen phosphate and remaining leftover materials mixing granulation, obtain fertilizer of the present invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610572233.8A CN106008113A (en) | 2016-07-20 | 2016-07-20 | Organic fertilizer for improving dry farmland soil |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610572233.8A CN106008113A (en) | 2016-07-20 | 2016-07-20 | Organic fertilizer for improving dry farmland soil |
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| CN106008113A true CN106008113A (en) | 2016-10-12 |
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| CN201610572233.8A Pending CN106008113A (en) | 2016-07-20 | 2016-07-20 | Organic fertilizer for improving dry farmland soil |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106966780A (en) * | 2017-02-28 | 2017-07-21 | 嵊州市派特普科技开发有限公司 | A kind of soil conditioner and preparation method thereof |
| CN114394867A (en) * | 2022-02-12 | 2022-04-26 | 辽宁省农业科学院 | Dry farmland soil carbon fixing agent and preparation method and application thereof |
| CN114988389A (en) * | 2022-06-16 | 2022-09-02 | 江苏科溪蔓生物科技有限公司 | Biomass efficient hydrothermal integrated carbonization process and application of product thereof in preparation of carbon-based organic fertilizer mulching film |
| CN115160074A (en) * | 2022-07-25 | 2022-10-11 | 广西沃瑞德生物科技有限公司 | Granular fulvic acid organic fertilizer and preparation method and application thereof |
| CN117185873A (en) * | 2023-09-20 | 2023-12-08 | 中国科学院沈阳应用生态研究所 | Fertilizer for improving soil productivity and preparation method thereof |
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| CN105384579A (en) * | 2015-12-11 | 2016-03-09 | 东北农业大学 | Saline-alkali soil paddy rice special-purpose carbon-based organic fertilizer and use thereof |
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| CN102674919A (en) * | 2012-05-14 | 2012-09-19 | 中国科学院地理科学与资源研究所 | Deodorizing material for compost, as well as preparation method and application thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106966780A (en) * | 2017-02-28 | 2017-07-21 | 嵊州市派特普科技开发有限公司 | A kind of soil conditioner and preparation method thereof |
| CN114394867A (en) * | 2022-02-12 | 2022-04-26 | 辽宁省农业科学院 | Dry farmland soil carbon fixing agent and preparation method and application thereof |
| CN114988389A (en) * | 2022-06-16 | 2022-09-02 | 江苏科溪蔓生物科技有限公司 | Biomass efficient hydrothermal integrated carbonization process and application of product thereof in preparation of carbon-based organic fertilizer mulching film |
| CN115160074A (en) * | 2022-07-25 | 2022-10-11 | 广西沃瑞德生物科技有限公司 | Granular fulvic acid organic fertilizer and preparation method and application thereof |
| CN117185873A (en) * | 2023-09-20 | 2023-12-08 | 中国科学院沈阳应用生态研究所 | Fertilizer for improving soil productivity and preparation method thereof |
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Application publication date: 20161012 |