CN105418254A - Magnetized controlled release fertilizer capable of resisting saline and alkaline land and preparation method of magnetized controlled release fertilizer - Google Patents

Magnetized controlled release fertilizer capable of resisting saline and alkaline land and preparation method of magnetized controlled release fertilizer Download PDF

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Publication number
CN105418254A
CN105418254A CN201510956073.2A CN201510956073A CN105418254A CN 105418254 A CN105418254 A CN 105418254A CN 201510956073 A CN201510956073 A CN 201510956073A CN 105418254 A CN105418254 A CN 105418254A
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China
Prior art keywords
parts
ash
release fertilizer
magnetized
controlled release
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CN201510956073.2A
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Chinese (zh)
Inventor
张华传
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ANHUI HUACHUANG MODERN AGRICULTURAL TECHNOLOGY Co Ltd
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ANHUI HUACHUANG MODERN AGRICULTURAL TECHNOLOGY Co Ltd
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Priority to CN201510956073.2A priority Critical patent/CN105418254A/en
Publication of CN105418254A publication Critical patent/CN105418254A/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
    • C05G5/00—Fertilisers characterised by their form
    • C05G5/30—Layered or coated, e.g. dust-preventing coatings
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D1/00—Fertilisers containing potassium
    • C05D1/02—Manufacture from potassium chloride or sulfate or double or mixed salts thereof
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D3/00—Calcareous 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
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F5/00—Fertilisers from distillery wastes, molasses, vinasses, sugar plant or similar wastes or residues, e.g. from waste originating from industrial processing of raw material of agricultural origin or derived products thereof
    • C05F5/002—Solid waste from mechanical processing of material, e.g. seed coats, olive pits, almond shells, fruit residue, rice hulls
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pest Control & Pesticides (AREA)
  • Inorganic Chemistry (AREA)
  • Biotechnology (AREA)
  • Soil Sciences (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Molecular Biology (AREA)
  • Mechanical Engineering (AREA)
  • Botany (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fertilizers (AREA)

Abstract

The invention discloses magnetized controlled release fertilizer capable of resisting a saline and alkaline land and a preparation method of the magnetized controlled release fertilizer. The magnetized controlled release fertilizer is prepared from the following raw materials in parts by weight: 270 to 300 parts of soybean meal, 8 to 10 parts of rare earth, 50 to 70 parts of wheat gluten powder, 22 to 26 parts of copper humate, 140 to 160 parts of straw ash, 15 to 18 parts of potassium sulfate, 80 to 100 parts of fly ash, 60 to 70 parts of iron pyrite ash, 33 to 37 parts of cassava starch, 6 to 9 parts of calcium acetate, 12 to 16 parts of compound biological microbial inoculant and a proper amount of water. The fertilizer is magnetized and modified and organic materials including the straw ash, the wheat gluten powder and the like which have a relatively strong base ion adsorption capability are also added, so that mineral sediment in soil can be dissolved and is converted into effective nutrients to be absorbed by crops; meanwhile, the total salt content, total alkalinity, exchangeable sodium and pH value of a soil plough layer can be reduced, so that the solubility of soluble salt in the soil is reduced, the salt inhibition effect is realized and damage to the crops by soil salinity are alleviated.

Description

The magnetization slow release fertilizer in a kind of anti-saltings and preparation method thereof
Technical field
The present invention relates to a kind of technical field of fertilizers, particularly a kind of magnetization slow release fertilizer and preparation method thereof of anti-saltings.
Background technology
China is typical large agricultural country, and the many cultivated areas of the size of population are few, and chemical fertilizer plays very important effect in the production process of farm crop.Showing according to the study, can there is various physicochemical change in the nutrients such as the nitrogen be manured into soil, phosphorus, potassium, and wherein nitrogen can pass through the losses such as volatilization, leaching, denitrification, and phosphorus element is easy to by the Al in soil 3+, Fe 3+and Ca 2+, Mg 2+fix etc. various ion, form stable throw out or formed to close with iron, aluminum oxide etc. and store state phosphorus and progressively lose its validity.These factors all can cause the utilization ratio of chemical fertilizer application to reduce.The use of chemical fertilizer also can bring the pollution of environment simultaneously, as the eutrophication etc. of Greenhouse effect, water body.Therefore optimize fertilizer structure, popularization slowly-releasing and release and release control fertilizer are the effective ways improving utilization rate of fertilizer.
Soil-crop system pollution of trace is an organic mineral complex system that contain the synthesis of various ion-transfer, water molecules migration, enzyme and microbial process, magnetic field is by producing soil and biomagnetism effect to the effect of metal magnetic in the electron transmission in system, dipole orientations, enzyme and microorganism etc., to the release of soil nutrient, the ability of soil water-reataining fertilizer-keeping, water supply fertilizer is increased equally.Therefore, use Magnitizing method to prepare fertilizer to be used in soil plantation aspect there are very large potentiality.
The present inventor has prepared a kind of novel magnetization slow release fertilizer for this reason, respectively magnetized solid is carried out to fertiliser granulates and coating liquid carries out liquid magnetized, magnetic carrier is mixed by certain proportion with nitrogen, phosphorus, potassium and trace element etc., can under identical chemical fertilizer drops into, increase crop yield and utilization rate of fertilizer, soil nutrient status improved and improves quality of agricultural product, increasing income increases in grain production, increasing farmers' income and promoting agricultural development has important meaning.
Summary of the invention
The present invention compensate for the deficiencies in the prior art, provides the magnetization slow release fertilizer in a kind of anti-saltings and preparation method thereof.
Technical scheme of the present invention is as follows:
Fertilizer of the present invention is made up of the raw material of following weight part: dregs of beans 270-300, rare earth 8-10, wheat gluten flour 50-70, copper humate 22-26, stalk ashes 140-160, potassium sulfate 15-18, flyash 80-100, sulfurous iron ore ash 60-70, tapioca (flour) 33-37, calcium acetate 6-9, composite bacteria agent 12-16, water are appropriate;
Described composite bacteria agent comprises sulphate reducing bacteria, different oxygen iron-reducing bacterium and subtilis, and proportion is 1:1:2.
The concrete steps of the preparation of described fertilizer are as follows:
(1) flyash is placed in High Temperature Furnaces Heating Apparatus, calcine 20 minutes at 850-900 DEG C, cooling after taking out, then sulfurous iron ore ash is dropped in High Temperature Furnaces Heating Apparatus, calcine 40 minutes at 400-500 DEG C, cooling after taking out, two kinds of calcination ash mixed and add the macrobead magnetite that particle diameter is greater than 5mm, making calcination ash and magnetite weight ratio be 4:1, concussion is rocked after 40-60 minute and is crossed 100-120 mesh sieve, obtain preliminary magnetized mixed calcining ash, for subsequent use;
(2) will drop in fermentation vat after dregs of beans, stalk ashes, wheat gluten flour co-grinding, fermentation heap water content control be 30-40%, fermentation 20-25 days, after having fermented, fermentation materials is taken out broken squeezing, isolates fermentation residue and fermented liquid;
(3) fermentation residue, step 1 gained mixed calcining ash and potassium sulfate, rare earth mixed and stir, being placed in tablets press granulation, gained particle is placed in magnetizer, under the field intensity of 3500-4500mT, magnetize 10-12 second;
(4) step 2 gained fermented liquid is mixed with tapioca (flour), and be heated to 70-80 DEG C, keep 10-20 minute, in solution, add calcium acetate, copper humate and other leftover materials again after being cooled to room temperature, and be heated to 60-70 DEG C, chelating 30-40 minute, in chelating liquid, composite bacteria agent is added again after cooling, stir, gained solution is placed in magnetizer, magnetize 5 minutes under the field intensity of 300-400mT;
(5) adopt the mode of high-pressure fog to be uniformly coated on step 3 gained magnetized particles outside surface, weighing and bagging after oven drying at low temperature step 4 gained magnetization coating liquid, and the warehouse be placed in away from ferrous metal material is preserved.
Beneficial effect of the present invention:
Magnetized use can cause the part hydrogen bond fission between coating liquid water molecules, the oxygen level of coating liquid is increased, thus causes the increase of ultra-oxygen anion free radical, makes coating liquid produce the insect killing effect of certain harmful bacteria, ensures the health of crop root.
After magnetization, in system, hydrone and water dimer molecule increase coating liquid freely, stripping nutrient is more easily entered in crop cell, to promote the metabolism of cell, strengthen cell viability, improve the photosynthesis of crop and the receptivity to nutritive substance, better complete slow-releasing and controlled-releasing action, promote crop growth.
Fertilizer of the present invention passes through magnetization modification, with the addition of again the organic materials that stalk ashes, wheat gluten flour etc. have stronger base cation adsorptive power, the mineral precipitation in soil can be dissolved, be converted into effective nutrition supplying Crop, soil plough horizon total salt quantity, total alkalinity, replacement sodium and potential of hydrogen can be made to reduce simultaneously, thus the solubleness of the soluble organic fraction in soil is reduced, play salt tolerance effects, alleviate the harm of soil salt to crop.
Specific embodiments
Below in conjunction with following embodiment, the present invention is described in further detail:
The raw material taking following weight part (kg) is made: dregs of beans 270-300, rare earth 8-10, wheat gluten flour 50-70, copper humate 22-26, stalk ashes 140-160, potassium sulfate 15-18, flyash 80-100, sulfurous iron ore ash 60-70, tapioca (flour) 33-37, calcium acetate 6-9, composite bacteria agent 12-16, water are appropriate;
Described composite bacteria agent comprises sulphate reducing bacteria, different oxygen iron-reducing bacterium and subtilis, and proportion is 1:1:2.
The concrete steps of the preparation of described fertilizer are as follows:
(1) flyash is placed in High Temperature Furnaces Heating Apparatus, calcine 20 minutes at 850-900 DEG C, cooling after taking out, then sulfurous iron ore ash is dropped in High Temperature Furnaces Heating Apparatus, calcine 40 minutes at 400-500 DEG C, cooling after taking out, two kinds of calcination ash mixed and add the macrobead magnetite that particle diameter is greater than 5mm, making calcination ash and magnetite weight ratio be 4:1, concussion is rocked after 40-60 minute and is crossed 100-120 mesh sieve, obtain preliminary magnetized mixed calcining ash, for subsequent use;
(2) will drop in fermentation vat after dregs of beans, stalk ashes, wheat gluten flour co-grinding, fermentation heap water content control be 30-40%, fermentation 20-25 days, after having fermented, fermentation materials is taken out broken squeezing, isolates fermentation residue and fermented liquid;
(3) fermentation residue, step 1 gained mixed calcining ash and potassium sulfate, rare earth mixed and stir, being placed in tablets press granulation, gained particle is placed in magnetizer, under the field intensity of 3500-4500mT, magnetize 10-12 second;
(4) step 2 gained fermented liquid is mixed with tapioca (flour), and be heated to 70-80 DEG C, keep 10-20 minute, in solution, add calcium acetate, copper humate and other leftover materials again after being cooled to room temperature, and be heated to 60-70 DEG C, chelating 30-40 minute, in chelating liquid, composite bacteria agent is added again after cooling, stir, gained solution is placed in magnetizer, magnetize 5 minutes under the field intensity of 300-400mT;
(5) adopt the mode of high-pressure fog to be uniformly coated on step 3 gained magnetized particles outside surface, weighing and bagging after oven drying at low temperature step 4 gained magnetization coating liquid, and the warehouse be placed in away from ferrous metal material is preserved.
In order to verify the practicality of fertilizer of the present invention further, contriver have chosen 10 mu of saline and alkaline fields, the concrete result of use of fertilizer of the present invention is measured by plantation wheat, wherein 5 mu use magnetization slow release fertilizer of the present invention as base manure as experimental group, other 5 mu use commercially available common fertilizer as base manure, two kinds of fertilizer usage quantitys are equal, be every mu of 1500kg, between planting season, the management mode of 2 groups is identical, and at random the topsoil soils of 2 groups is sampled, carry out the mensuration of nutrient, finally measure output again, data are as follows:
Project Control group Experimental group
Plant seedling rate (%) after 10 days 93.5 98.2
Soil organic matter content (%) 15.6 22.9
Total nitrogen content of soil (%) 1.19 1.78
Soil available phosphorus content (mg/kg) 78.15 105.12
Soil Available potassium content (mg/kg) 150.64 194.23
Utilization rate of fertilizer (%) 22.1 39.9
Wheat yield (kg/ mu) 427 508
After employing magnetization slow release fertilizer of the present invention as can be seen from the above data, the Content of available nutrient element of soil obviously increases, to the good promoter action of having grown of crop, because soil is partially saline and alkaline, the growth of control group is greatly affected, and experimental group having no adverse reaction, in planting process, control group plant is higher and thin, experimental group is then relatively short strong, blade edge and shinny, illustrate that fertilizer of the present invention effectively can control the overgrowing in plant early stage, and provide adequate nutrients for the later stage, finally improve crop yield.

Claims (2)

1. the magnetization slow release fertilizer and preparation method thereof in an anti-saltings, it is characterized in that, be made up of the raw material of following weight part: dregs of beans 285, rare earth 9, wheat gluten flour 60, copper humate 24, stalk ashes 150, potassium sulfate 16, flyash 90, sulfurous iron ore ash 65, tapioca (flour) 35, calcium acetate 8, composite bacteria agent 14, water are appropriate;
Described composite bacteria agent comprises sulphate reducing bacteria, different oxygen iron-reducing bacterium and subtilis, and proportion is 1:1:2.
2. the magnetization slow release fertilizer in the anti-saltings according to claims 1 and preparation method thereof, is characterized in that, the concrete steps of preparation method are as follows:
(1) flyash is placed in High Temperature Furnaces Heating Apparatus, calcine 20 minutes at 900 DEG C, cooling after taking out, then sulfurous iron ore ash is dropped in High Temperature Furnaces Heating Apparatus, calcine 40 minutes at 450 DEG C, cooling after taking out, two kinds of calcination ash mixed and add the macrobead magnetite that particle diameter is greater than 5mm, making calcination ash and magnetite weight ratio be 4:1, concussion is rocked after 50 minutes and is crossed 110 mesh sieves, obtain preliminary magnetized mixed calcining ash, for subsequent use;
(2) will drop in fermentation vat after dregs of beans, stalk ashes, wheat gluten flour co-grinding, fermentation heap water content control be 30-40%, ferments 23 days, after having fermented, fermentation materials is taken out broken squeezing, isolates fermentation residue and fermented liquid;
(3) fermentation residue, step 1 gained mixed calcining ash and potassium sulfate, rare earth mixed and stir, being placed in tablets press granulation, gained particle is placed in magnetizer, magnetize 10 seconds under the field intensity of 4000mT;
(4) step 2 gained fermented liquid is mixed with tapioca (flour), and be heated to 75 DEG C, keep 15 minutes, in solution, add calcium acetate, copper humate and other leftover materials again after being cooled to room temperature, and be heated to 65 DEG C, chelating 40 minutes, in chelating liquid, composite bacteria agent is added again after cooling, stir, gained solution is placed in magnetizer, magnetize 5 minutes under the field intensity of 300mT;
(5) adopt the mode of high-pressure fog to be uniformly coated on step 3 gained magnetized particles outside surface, weighing and bagging after oven drying at low temperature step 4 gained magnetization coating liquid, and the warehouse be placed in away from ferrous metal material is preserved.
CN201510956073.2A 2015-12-16 2015-12-16 Magnetized controlled release fertilizer capable of resisting saline and alkaline land and preparation method of magnetized controlled release fertilizer Withdrawn CN105418254A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106034451A (en) * 2016-05-31 2016-10-26 山东胜伟园林科技有限公司 Method for carrying out original-soil cultivation on mild saline-alkaline land by adopting organic matters containing rice chaff ash

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101165014A (en) * 2007-09-27 2008-04-23 张学锋 Water-saving medicine slag film coating base fertilizer and producing method thereof
US20100252646A1 (en) * 2009-04-02 2010-10-07 Mccammack & Lenhardt, Llc System and method for magnetizing agricultural spray
CN102030594A (en) * 2010-11-29 2011-04-27 北京林业大学 Silicon-calcium-iron-potassium biological magnetic fertilizer
CN102079675A (en) * 2010-12-03 2011-06-01 张新雄 Magnetic biofertilizer and preparation method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101165014A (en) * 2007-09-27 2008-04-23 张学锋 Water-saving medicine slag film coating base fertilizer and producing method thereof
US20100252646A1 (en) * 2009-04-02 2010-10-07 Mccammack & Lenhardt, Llc System and method for magnetizing agricultural spray
CN102030594A (en) * 2010-11-29 2011-04-27 北京林业大学 Silicon-calcium-iron-potassium biological magnetic fertilizer
CN102079675A (en) * 2010-12-03 2011-06-01 张新雄 Magnetic biofertilizer and preparation method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106034451A (en) * 2016-05-31 2016-10-26 山东胜伟园林科技有限公司 Method for carrying out original-soil cultivation on mild saline-alkaline land by adopting organic matters containing rice chaff ash

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Application publication date: 20160323