CN104478543A - An internally-enveloped organic ecological fertilizer and a preparing method thereof - Google Patents

An internally-enveloped organic ecological fertilizer and a preparing method thereof Download PDF

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Publication number
CN104478543A
CN104478543A CN201410570245.8A CN201410570245A CN104478543A CN 104478543 A CN104478543 A CN 104478543A CN 201410570245 A CN201410570245 A CN 201410570245A CN 104478543 A CN104478543 A CN 104478543A
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China
Prior art keywords
fertilizer
soil
add
water
ecological
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CN201410570245.8A
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Chinese (zh)
Inventor
庄蕙瑛
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Hefei Zhi Shang Agricultural Development Co Ltd
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Hefei Zhi Shang Agricultural Development Co Ltd
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Priority to CN201410570245.8A priority Critical patent/CN104478543A/en
Publication of CN104478543A publication Critical patent/CN104478543A/en
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    • 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
    • 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
    • C05G5/30—Layered or coated, e.g. dust-preventing coatings
    • 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
    • C05G5/30—Layered or coated, e.g. dust-preventing coatings
    • C05G5/37—Layered or coated, e.g. dust-preventing coatings layered or coated with a polymer
    • 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
    • Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
    • 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

Abstract

The invention relates to an internally-enveloped organic ecological fertilizer. The fertilizer comprises outer ecological fertilizer components and inner chemical components. An enveloping agent is used for enveloping. After the fertilizer is sprayed on the surface of soil, the outer ecological fertilizer components are degraded preferentially. An ecological fertilizer comprises waste material in life, peat soil, vermiculite particles, and other soil modifiers, and has functions of loosening soil and increasing soil organic matters, so that the inner enveloped chemical components can easily enter the soil and directly act on roots of crops, and nutrition loss caused by rain washing and weathering is reduced. A special enveloping material has a slow release function, thus reducing the number of times of fertilizing, optimizing the ecological environment, and promoting sustainable development.

Description

A kind of inner investment ecological organic fertilizer and preparation method thereof
Technical field
The present invention is a kind of inner investment ecological organic fertilizer and preparation method thereof, belongs to the technology field of layering slow release fertilizer in fertilizer.
Background technology
Chemical fertilizer is that material maximum in agriculture production drops into, statistical information according to Food and Argriculture OrganizationFAO shows, in raising per unit area yield, chemical fertilizer accounts for 40 ~ 60% to volume increase role, but the production time shows, due to the impact of fertilizers for potted flowers material nature and edatope condition and agricultural measures etc., chemical fertilizer utilization ratio is very low.China because of fertilizer nutrient utilization low caused nutrients resource waste very surprising, China produces every year according to statistics, the amount of nitrogenous fertilizer used is about 2,000 ten thousand tons, the this season utilization ratio of its fertilizer only uses 30 ~ 50%, accumulative utilization ratio is 45 ~ 60%, and the direct economic loss caused because of utilization rate of nitrogen fertilizer is amounted to Renminbi and reached 239.4 hundred million yuan.The problem of environmental pollution how to improve the utilization ratio of chemical fertilizer, reducing because improper fertilization causes, Sustainable development high-efficiency agriculture has become the problem that countries in the world are paid close attention to jointly, since 20 century 70s, the research of Slow/Controlled Release Fertilizers and utilization have become the focus of world fertilizer research, slow/controlled release technology is from the inorganics coating large grain carbon ammonium technology of exploratory stage and fertile bag fertilizer technology, develop into the resin packaging technique of present stage, present stage coated with resin technology.
Organic fertilizer is rich in the nutritive substance needed for organic substance and plant growth, can not only provide nutrient needed for plant growth, improvement soil, can also crop quality be improved, improve crop yield, promote high crop yield stable yields, preservation of fertility, can improve utilization rate of fertilizer simultaneously, reduces production cost.Abundant Appropriate application organic fertilizer can increase crop yield, culture fertility, improves quality of agricultural product, improve the validity of soil nutrient.Therefore; organic fertilizer is applied in China; meet the requirement of " Accelerating The Construction resource-conserving and environment-friendly society "; promotion agricultural and resource, Agriculture and Environment and harmony between man and nature close friend are developed; promote agricultural product security, cleaner production from source, preserve the ecological environment all significant.Along with the raising of living standards of the people, the free of contamination demand that is organic, green food of safety of residents health constantly increases, and vast farmers improves the market competitiveness of agricultural-food in the urgent need to application of organic fertilizers.
Summary of the invention
A kind of inner investment ecological organic fertilizer, it is characterized in that, be made up of the raw material of following weight part: biogas waste residue 20 ~ 28, sweet potato slag 20 ~ 30, fruits and vegetables dead meal 45 ~ 60, swine excrement 60 ~ 80, vermiculite 30 ~ 40, cotton seed hulls 45 ~ 55, peat soil 25 ~ 30, magnetic breeze 5 ~ 8, EM bacterium liquid 2 ~ 3, tripoly phosphate sodium STPP 4 ~ 5, iron(ic) chloride 5 ~ 7, saltpetre 8 ~ 10, ammonium phosphate 8 ~ 12, nitrogenous fertilizer 12 ~ 15, plant ash 20 ~ 24, nanometer Fe 3o 42 ~ 3, white lime 12 ~ 16, coating agent 3 ~ 4 and appropriate water;
Described coating agent is made up of the raw material of following weight part: Vinylstyrene 1 ~ 2, calcium oxide 4 ~ 6, terpolycyantoamino-formaldehyde resin 3 ~ 5, Virahol 6 ~ 9, bamboo charcoal powder 3 ~ 5, acetic acid 2 ~ 4, glycerine 1 ~ 2, limestone powder 8 ~ 10, Potassium Persulphate 0.5 ~ 1 and appropriate water; Preparation method is: water dilution Virahol being added 3 ~ 4 times, add Vinylstyrene, glycerine, terpolycyantoamino-formaldehyde resin and Potassium Persulphate again, heated and stirred is dissolved, mixed oxidization calcium, starch, acetic acid and limestone powder, being added in previous solu and stirring into emulsion, final drying is concentrated obtained.
A preparation method for inner investment ecological organic fertilizer, is characterized in that, comprises following step:
(1) mix sweet potato slag, fruits and vegetables dead meal, swine excrement and cotton seed hulls, add the EM bacterium liquid with the dilution of 10 times, water, mix rear adjustment water content about 35% thoroughly, heap fermentation 18 ~ 22 days, within every 2 days, stir once;
(2) biogas waste residue, peat soil and magnetic breeze are added in the fermentation material of (1), add appropriate water and grind to form pasty state, finally add the vermiculite granule being ground into 60 order sizes, for subsequent use;
(3) mix tripoly phosphate sodium STPP, iron(ic) chloride, saltpetre, ammonium phosphate, nitrogenous fertilizer and other following remaining component do not related to, add the water of 4 ~ 5 times of its weight parts, heated and stirred is dissolved, and then admixes plant ash, nanometer Fe 3o 4and the homogenate of white lime furnishing, preliminary granulation after drying dehydration;
(4) particle of (3) is put in coating machine, coating agent is sprayed on the fertilizer slug particle surface in motion at 60 ~ 70 DEG C, more logical warm air drying 10 ~ 15min, finally the fermentation material of (2) is evenly wrapped in particle surface, dries.
Beneficial effect of the present invention: the present invention is a kind of inner investment ecological organic fertilizer, be divided into the chemical composition of outer field Eco-fertilizer composition and internal layer, wherein with coating agent parcel, this fertilizer sprays after soil surface, outer field Eco-fertilizer composition preferential degradation, Eco-fertilizer adds peat soil by the dead meal in life, the soil improvement agent compositions such as vermiculite granule, there is pineization soil property, increase the function of soil layer organic matter, so that the chemical composition of internal layer coating enters soil layer, direct effect crop root, the nutrient loss that minimizing rain drop erosion and weathering cause, the coated fertilizer of speciality possesses slow-release function, reduce fertilizer application frequency, optimization of ecological environment, advocate Sustainable development.
Embodiment
Embodiment 1:
A kind of inner investment ecological organic fertilizer, it is characterized in that, be made up of the raw material of following weight part (Kg): biogas waste residue 28, sweet potato slag 20, fruits and vegetables dead meal 60, swine excrement 60, vermiculite 40, cotton seed hulls 55, peat soil 25, magnetic breeze 5, EM bacterium liquid 3, tripoly phosphate sodium STPP 4, iron(ic) chloride 7, saltpetre 8, ammonium phosphate 12, nitrogenous fertilizer 12, plant ash 20, nanometer Fe 3o 43, white lime 16, coating agent 4 and appropriate water;
Described coating agent is made up of the raw material of following weight part: Vinylstyrene 1, calcium oxide 4, terpolycyantoamino-formaldehyde resin 5, Virahol 9, bamboo charcoal powder 5, acetic acid 2, glycerine 1, limestone powder 10, Potassium Persulphate 1 and appropriate water; Preparation method is: water dilution Virahol being added 3 ~ 4 times, add Vinylstyrene, glycerine, terpolycyantoamino-formaldehyde resin and Potassium Persulphate again, heated and stirred is dissolved, mixed oxidization calcium, starch, acetic acid and limestone powder, being added in previous solu and stirring into emulsion, final drying is concentrated obtained.
A preparation method for inner investment ecological organic fertilizer, is characterized in that, comprises following step:
(1) mix sweet potato slag, fruits and vegetables dead meal, swine excrement and cotton seed hulls, add the EM bacterium liquid with the dilution of 10 times, water, mix rear adjustment water content about 35% thoroughly, heap fermentation 18 ~ 22 days, within every 2 days, stir once;
(2) biogas waste residue, peat soil and magnetic breeze are added in the fermentation material of (1), add appropriate water and grind to form pasty state, finally add the vermiculite granule being ground into 60 order sizes, for subsequent use;
(3) mix tripoly phosphate sodium STPP, iron(ic) chloride, saltpetre, ammonium phosphate, nitrogenous fertilizer and other following remaining component do not related to, add the water of 4 ~ 5 times of its weight parts, heated and stirred is dissolved, and then admixes plant ash, nanometer Fe 3o 4and the homogenate of white lime furnishing, preliminary granulation after drying dehydration;
(4) particle of (3) is put in coating machine, coating agent is sprayed on the fertilizer slug particle surface in motion at 60 ~ 70 DEG C, more logical warm air drying 10 ~ 15min, finally the fermentation material of (2) is evenly wrapped in particle surface, dries.
Inner investment ecological organic fertilizer of the present invention is used for plant radish experiment, select 5 mu of planting bases, use fertilizer of the present invention, as experimental group, 5 mu of radish of control group routinely planting requirement execute common fertilizer, other condition is identical, experiment proves, the radish color and luster of experimental group plantation and output are all better than the radish of control group, greatly reduce the use of manpower and materials simultaneously, avoid fertilizer wasting phenomenon, owing to using organic fermented ingredient, more be received by the market, mu on average increases production 16.7%, on year-on-year basis economic raising 24.8%.

Claims (2)

1. an inner investment ecological organic fertilizer, it is characterized in that, be made up of the raw material of following weight part: biogas waste residue 20 ~ 28, sweet potato slag 20 ~ 30, fruits and vegetables dead meal 45 ~ 60, swine excrement 60 ~ 80, vermiculite 30 ~ 40, cotton seed hulls 45 ~ 55, peat soil 25 ~ 30, magnetic breeze 5 ~ 8, EM bacterium liquid 2 ~ 3, tripoly phosphate sodium STPP 4 ~ 5, iron(ic) chloride 5 ~ 7, saltpetre 8 ~ 10, ammonium phosphate 8 ~ 12, nitrogenous fertilizer 12 ~ 15, plant ash 20 ~ 24, nanometer Fe 3o 42 ~ 3, white lime 12 ~ 16, coating agent 3 ~ 4 and appropriate water;
Described coating agent is made up of the raw material of following weight part: Vinylstyrene 1 ~ 2, calcium oxide 4 ~ 6, terpolycyantoamino-formaldehyde resin 3 ~ 5, Virahol 6 ~ 9, bamboo charcoal powder 3 ~ 5, acetic acid 2 ~ 4, glycerine 1 ~ 2, limestone powder 8 ~ 10, Potassium Persulphate 0.5 ~ 1 and appropriate water; Preparation method is: water dilution Virahol being added 3 ~ 4 times, add Vinylstyrene, glycerine, terpolycyantoamino-formaldehyde resin and Potassium Persulphate again, heated and stirred is dissolved, mixed oxidization calcium, starch, acetic acid and limestone powder, being added in previous solu and stirring into emulsion, final drying is concentrated obtained.
2. the preparation method of a kind of inner investment ecological organic fertilizer according to claim 1, is characterized in that, comprise following step:
(1) mix sweet potato slag, fruits and vegetables dead meal, swine excrement and cotton seed hulls, add the EM bacterium liquid with the dilution of 10 times, water, mix rear adjustment water content about 35% thoroughly, heap fermentation 18 ~ 22 days, within every 2 days, stir once;
(2) biogas waste residue, peat soil and magnetic breeze are added in the fermentation material of (1), add appropriate water and grind to form pasty state, finally add the vermiculite granule being ground into 60 order sizes, for subsequent use;
(3) mix tripoly phosphate sodium STPP, iron(ic) chloride, saltpetre, ammonium phosphate, nitrogenous fertilizer and other following remaining component do not related to, add the water of 4 ~ 5 times of its weight parts, heated and stirred is dissolved, and then admixes plant ash, nanometer Fe 3o 4and the homogenate of white lime furnishing, preliminary granulation after drying dehydration;
(4) particle of (3) is put in coating machine, coating agent is sprayed on the fertilizer slug particle surface in motion at 60 ~ 70 DEG C, more logical warm air drying 10 ~ 15min, finally the fermentation material of (2) is evenly wrapped in particle surface, dries.
CN201410570245.8A 2014-10-23 2014-10-23 An internally-enveloped organic ecological fertilizer and a preparing method thereof Pending CN104478543A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105198601A (en) * 2015-09-29 2015-12-30 安徽向荣农林生态产业有限公司 Water-retaining controlled-release fertilizer synergist

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102584477A (en) * 2012-03-27 2012-07-18 贾洪涛 Slowly-releasing water conservation biological organic and inorganic compound fertilizer particles and production method thereof
CN103755454A (en) * 2013-12-20 2014-04-30 当涂县科辉商贸有限公司 Efficient organic fertilizer and preparation method thereof
CN103755451A (en) * 2013-12-20 2014-04-30 当涂县科辉商贸有限公司 Microbial organic compound fertilizer and preparation method thereof
CN103755452A (en) * 2013-12-20 2014-04-30 当涂县科辉商贸有限公司 Slow-release fertilizer containing multiple nutrient elements and preparation method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102584477A (en) * 2012-03-27 2012-07-18 贾洪涛 Slowly-releasing water conservation biological organic and inorganic compound fertilizer particles and production method thereof
CN103755454A (en) * 2013-12-20 2014-04-30 当涂县科辉商贸有限公司 Efficient organic fertilizer and preparation method thereof
CN103755451A (en) * 2013-12-20 2014-04-30 当涂县科辉商贸有限公司 Microbial organic compound fertilizer and preparation method thereof
CN103755452A (en) * 2013-12-20 2014-04-30 当涂县科辉商贸有限公司 Slow-release fertilizer containing multiple nutrient elements and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105198601A (en) * 2015-09-29 2015-12-30 安徽向荣农林生态产业有限公司 Water-retaining controlled-release fertilizer synergist

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