CN106748033A - A kind of Rice Cropping high-yield high-quality richness iron compound fertilizer and preparation method thereof - Google Patents
A kind of Rice Cropping high-yield high-quality richness iron compound fertilizer and preparation method thereof Download PDFInfo
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- CN106748033A CN106748033A CN201611097917.3A CN201611097917A CN106748033A CN 106748033 A CN106748033 A CN 106748033A CN 201611097917 A CN201611097917 A CN 201611097917A CN 106748033 A CN106748033 A CN 106748033A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B3/00—Fertilisers based essentially on di-calcium phosphate
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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
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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
- C05G3/80—Soil conditioners
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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
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Abstract
The invention discloses a kind of Rice Cropping high-yield high-quality richness iron compound fertilizer, its raw material includes urea, lignin, rape cake, mica powder, stalk powder, calcium phosphate, borax, ammonium chloride, potassium chloride, Diammonium phosphate (DAP), potassium nitrate, calcium monohydrogen phosphate, humic acid magnesium, boric acid, ammonium nitrate, potassium dihydrogen phosphate, amino acid chelated iron, potassium sulfate, manganese sulfate, zinc acetate, molybdenum trisulfate and sustained release agent.The present invention also proposes a kind of preparation method of above-mentioned Rice Cropping high-yield high-quality richness iron compound fertilizer.The composite fertilizer that the present invention is prepared, with excellent sustained release performance, can provide abundant ferro element for crop, effectively facilitate the growth of crop, improve the nutritive value of crop.
Description
Technical field
The present invention relates to the technical field of fertilizer, more particularly to a kind of Rice Cropping with high-yield high-quality richness iron compound fertilizer and
Its preparation method.
Background technology
Iron is one of primary raw material of synthetic hemoglobin.The major function of hemoglobin is that fresh oxygen is transported to respectively
Tissue.Enough hemoglobins can not be synthesized during asiderosis, hypoferric anemia is caused.Iron or in vivo participation redox reaction
Some enzymes and electron transit mediator part, such as catalase and cytochromes all contain iron.
Iron in food has two kinds of forms, and one kind is nonheme iron, and another kind is heme iron, and the iron of two kinds of forms exists
Enteral absorptivity is different, influences their factor also different.Nonheme iron is primarily present in plant food.It is this
Iron needs are reduced into ferrous ion and could be absorbed under hydrochloric acid in gastric juice effect.Phytate, oxalates in food, phosphate, tannic acid
It can be all disturbed to absorb with dietary fiber, therefore absorptivity is very low, typically only 1-5% is absorbed.
The iron-holder of crop is low in the prior art, it is impossible to meets actual demand, therefore needs a kind of Rice Cropping of design badly
It is used to the plantation of crop with high-yield high-quality richness iron compound fertilizer improve the iron-holder of crop.
The content of the invention
To solve technical problem present in background technology, the present invention proposes that a kind of Rice Cropping high-yield high-quality richness iron is answered
Hefei material and preparation method thereof.The composite fertilizer for preparing, with excellent sustained release performance, can provide abundant iron for crop
Element, effectively facilitates the growth of crop, improves the nutritive value of crop.
A kind of Rice Cropping proposed by the present invention high-yield high-quality richness iron compound fertilizer, its raw material includes by weight：Urine
Plain 20-40 parts, lignin 2-5 parts, rape cake 3-9 parts, mica powder 2-5 parts, stalk powder 2-5 parts, calcium phosphate 2-3 parts, borax
2-5 parts, ammonium chloride 1-4 parts, potassium chloride 3-9 parts, Diammonium phosphate (DAP) 2-5 parts, potassium nitrate 1-3 parts, calcium monohydrogen phosphate 2-5 parts, humic acid
Magnesium 3-6 parts, boric acid 1-5 parts, ammonium nitrate 1-4 parts, potassium dihydrogen phosphate 2-6 parts, amino acid chelated iron 3-5 parts, potassium sulfate 4-8 parts,
Manganese sulfate 6-12 parts, zinc acetate 4-9 parts, molybdenum trisulfate 2-5 parts, sustained release agent 2-4 parts.
Preferably, sustained release agent is prepared by following technique：Bentonite and distilled water are well mixed, front three is subsequently adding
Base lignin quaternary, is then placed in 65-75 DEG C of water bath with thermostatic control and stirs 4-6h with 250-350r/min, is subsequently cooled to room
Temperature, suction filtration separates to obtain sediment, and sediment then is dried into 46-50h in 45-55 DEG C, is cooled to room temperature and obtains final product sustained release agent.
Preferably, in the preparation process of sustained release agent, the weight ratio of bentonite, distilled water and trimethyl lignin quaternary is
5-8：15-25：3-9.
Preferably, nitrogen, phosphorus, three kinds of mass ratioes of element of potassium are (13- in Rice Cropping high-yield high-quality richness iron compound fertilizer
15):(1-3):(2-4), and N+P2O5+K2O >=45%.
Preferably, its raw material includes by weight：Urea 25-35 parts, lignin 3-4 parts, rape cake 4-8 parts, mica powder
3-4 parts, chitin 3-4 parts, calcium phosphate 2.2-2.8 parts, borax 3-4 parts, ammonium chloride 2-3 parts, potassium chloride 4-8 parts, Diammonium phosphate (DAP)
3-4 parts, potassium nitrate 1.5-2.5 parts, calcium monohydrogen phosphate 3-4 parts, 4-5 parts of humic acid magnesium, boric acid 2-4 parts, ammonium nitrate 2-3 parts, phosphoric acid
Potassium dihydrogen 3-5 parts, amino acid chelated iron 3.5-4.5 parts, potassium sulfate 5-7 parts, manganese sulfate 7-11 parts, zinc acetate 5-8 parts, molybdenum trisulfate
3-4 parts, sustained release agent 2.5-3.5 parts, rich 4-5 parts of iron additive.
Preferably, its raw material includes by weight：30 parts of urea, 3.5 parts of lignin, 6 parts of rape cake, 3.5 parts of mica powder,
3.5 parts of chitin, 2.5 parts of calcium phosphate, 3.5 parts of borax, 2.5 parts of ammonium chloride, 6 parts of potassium chloride, 3.5 parts of Diammonium phosphate (DAP), potassium nitrate 2
Part, 3.5 parts of calcium monohydrogen phosphate, 4.5 parts of humic acid magnesium, 3 parts of boric acid, 2.5 parts of ammonium nitrate, 4 parts of potassium dihydrogen phosphate, amino acid chelated iron
4 parts, 6 parts of potassium sulfate, 9 parts of manganese sulfate, 6.5 parts of zinc acetate, 3.5 parts of molybdenum trisulfate, 3 parts of sustained release agent, rich 4.5 parts of iron additive.
A kind of Rice Cropping of the invention preparation method of high-yield high-quality richness iron compound fertilizer, comprises the following steps：
S1, urea, lignin, rape cake, mica powder, chitin, calcium phosphate and borax are well mixed, are heated to 135-
145 DEG C, 20-30min is incubated, is cooled to room temperature and obtains material I；
S2, by ammonium chloride, potassium chloride, Diammonium phosphate (DAP), potassium nitrate, calcium monohydrogen phosphate, humic acid magnesium, boric acid, ammonium nitrate, phosphoric acid
Potassium dihydrogen, amino acid chelated iron, potassium sulfate, manganese sulfate, zinc acetate, molybdenum trisulfate and rich iron additive are well mixed, and then heat
To 50-70 DEG C, it is subsequently added into material I and is well mixed, slurry is stirred into 3500-5500r/min, obtains material II；
S3, material II to be delivered to carried out in comminutor to granulate obtain material III；
S4, material III is delivered to cooler cooling, after temperature is down to 50-60 DEG C, delivers in sustained release agent coating machine and make
Coating is carried out with the sustained release agent of proportioning obtain material IV；
S5, by material IV by dispelling, dry, be cooled to room temperature and obtain Rice Cropping high-yield high-quality Fu Tie composite fertilizers
Material.
A kind of Rice Cropping of the invention high-yield high-quality richness iron compound fertilizer, its raw material includes urea, lignin, vegetable seed
Cake, mica powder, stalk powder, calcium phosphate, borax, ammonium chloride, potassium chloride, Diammonium phosphate (DAP), potassium nitrate, calcium monohydrogen phosphate, humic acid
Magnesium, boric acid, ammonium nitrate, potassium dihydrogen phosphate, amino acid chelated iron, potassium sulfate, manganese sulfate, zinc acetate, molybdenum trisulfate and sustained release agent.Its
The middle nutriment for adding element, lignin, rape cake, mica powder, stalk powder, calcium phosphate and borax as innermost layer fertilizer of the present invention
Source, there is provided abundant organic matter and inanimate matter, is subsequently added into ammonium chloride, potassium chloride, Diammonium phosphate (DAP), potassium nitrate, phosphoric acid hydrogen
Calcium, humic acid magnesium, boric acid, ammonium nitrate, potassium dihydrogen phosphate, amino acid chelated iron, potassium sulfate, manganese sulfate, zinc acetate, molybdenum trisulfate and
Rich iron additive is used as intermediate layer growth elements layer, the periphery by being wrapped in innermost layer nutriment after thawing, by being obtained after granulation
To fertiliser granulates, sustained release agent is then added and carries out coating obtaining Rice Cropping high-yield high-quality richness iron compound fertilizer of the invention,
The sustained release agent for wherein adding is prepared by raw material of bentonite, distilled water and trimethyl lignin quaternary, using trimethyl
Lignin quaternary intercalation enters bentonitic structure interlayer, makes interbed property that respective change to occur, and is turned by original hydrophily
It is changed into hydrophobicity, and then effectively increases the sustained release performance of compound fertilizer of the present invention.The composite fertilizer that the present invention is prepared, has
Excellent sustained release performance, can provide abundant ferro element for crop, effectively facilitate the growth of crop, improve the nutriture value of crop
Value.
Specific embodiment
The present invention is described in detail with reference to specific embodiment, it should be appreciated that embodiment is served only for illustrating this hair
Bright, rather than for limiting the invention, any modification made on the basis of the present invention, equivalent etc. are in this hair
In bright protection domain.
In specific embodiment, the weight portion of urea can for 20 parts, 21 parts, 22 parts, 23 parts, 24 parts, 25 parts, 26 parts,
27 parts, 28 parts, 29 parts, 30 parts, 31 parts, 32 parts, 33 parts, 34 parts, 35 parts, 36 parts, 37 parts, 38 parts, 39 parts, 40 parts；Lignin
Weight portion can be 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts；The weight portion of rape cake can for 3 parts, 4 parts, 5
Part, 6 parts, 7 parts, 8 parts, 9 parts；The weight portion of mica powder can be 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts；Stalk
The weight portion of powder can be 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts；The weight portion of calcium phosphate can for 2 parts,
2.1 parts, 2.2 parts, 2.3 parts, 2.4 parts, 2.5 parts, 2.6 parts, 2.7 parts, 2.8 parts, 2.9 parts, 3 parts；The weight portion of borax can be 2
Part, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts；The weight portion of ammonium chloride can for 1 part, 1.5 parts, 2 parts, 2.5 parts, 3 parts,
3.5 parts, 4 parts；The weight portion of potassium chloride can be 3 parts, 4 parts, 5 parts, 6 parts, 7 parts, 8 parts, 9 parts；The weight portion of Diammonium phosphate (DAP) can
Think 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts；The weight portion of potassium nitrate can for 1 part, 1.5 parts, 2 parts, 2.5
Part, 3 parts；The weight portion of calcium monohydrogen phosphate can be 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts；The weight of humic acid magnesium
Part can be 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts；The weight portion of boric acid can for 1 part, 2 parts, 3 parts, 4 parts, 5
Part；The weight portion of ammonium nitrate can be 1 part, 1.5 parts, 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts；The weight portion of potassium dihydrogen phosphate can
Think 2 parts, 3 parts, 4 parts, 5 parts, 6 parts；The weight portion of amino acid chelated iron can be 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts；Sulphur
The weight portion of sour potassium can be 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts, 6.5 parts, 7 parts, 7.5 parts, 8 parts；The weight portion of manganese sulfate
It can be 6 parts, 7 parts, 8 parts, 9 parts, 10 parts, 11 parts, 12 parts；The weight portion of zinc acetate can for 4 parts, 4.5 parts, 5 parts, 5.5 parts,
6 parts, 6.5 parts, 7 parts, 7.5 parts, 8 parts, 8.5 parts, 9 parts；The weight portion of molybdenum trisulfate can for 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4
Part, 4.5 parts, 5 parts；The weight portion of sustained release agent can be 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts.
Embodiment 1
A kind of Rice Cropping proposed by the present invention high-yield high-quality richness iron compound fertilizer, its raw material includes by weight：Urine
30 parts of element, 3.5 parts of lignin, 6 parts of rape cake, 3.5 parts of mica powder, 3.5 parts of chitin, 2.5 parts of calcium phosphate, 3.5 parts of borax, chlorine
Change 2.5 parts of ammonium, 6 parts of potassium chloride, 3.5 parts of Diammonium phosphate (DAP), 2 parts of potassium nitrate, 3.5 parts of calcium monohydrogen phosphate, 4.5 parts of humic acid magnesium, boric acid 3
Part, 2.5 parts of ammonium nitrate, 4 parts of potassium dihydrogen phosphate, 4 parts of amino acid chelated iron, 6 parts of potassium sulfate, 9 parts of manganese sulfate, 6.5 parts of zinc acetate,
3.5 parts of molybdenum trisulfate, 3 parts of sustained release agent, rich 4.5 parts of iron additive.
Embodiment 2
A kind of Rice Cropping proposed by the present invention high-yield high-quality richness iron compound fertilizer, its raw material includes by weight：Urine
Element 20 parts, 5 parts of lignin, 3 parts of rape cake, 5 parts of mica powder, 2 parts of stalk powder, 3 parts of calcium phosphate, 2 parts of borax, 4 parts of ammonium chloride,
3 parts of potassium chloride, 5 parts of Diammonium phosphate (DAP), 1 part of potassium nitrate, 5 parts of calcium monohydrogen phosphate, 3 parts of humic acid magnesium, 5 parts of boric acid, 1 part of ammonium nitrate, phosphorus
6 parts of acid dihydride potassium, 3 parts of amino acid chelated iron, 8 parts of potassium sulfate, 6 parts of manganese sulfate, 9 parts of zinc acetate, 2 parts of molybdenum trisulfate, sustained release agent 4
Part.
Sustained release agent is prepared by following technique：5 parts of bentonites and 25 parts of distilled water are well mixed by weight, then
3 parts of trimethyl lignin quaternaries are added, is then placed in 75 DEG C of water bath with thermostatic control and 6h is stirred with 250r/min, be subsequently cooled to
Room temperature, suction filtration separates to obtain sediment, and sediment then is dried into 50h in 45 DEG C, is cooled to room temperature and obtains final product sustained release agent.
Nitrogen, phosphorus, three kinds of mass ratioes of element of potassium are 13 in Rice Cropping high-yield high-quality richness iron compound fertilizer:3:2, and N+
P2O5+K2O=46%.
A kind of Rice Cropping of the invention preparation method of high-yield high-quality richness iron compound fertilizer, comprises the following steps：
S1, urea, lignin, rape cake, mica powder, chitin, calcium phosphate and borax are well mixed, are heated to 135
DEG C, 30min is incubated, it is cooled to room temperature and obtains material I；
S2, by ammonium chloride, potassium chloride, Diammonium phosphate (DAP), potassium nitrate, calcium monohydrogen phosphate, humic acid magnesium, boric acid, ammonium nitrate, phosphoric acid
Potassium dihydrogen, amino acid chelated iron, potassium sulfate, manganese sulfate, zinc acetate, molybdenum trisulfate and rich iron additive are well mixed, and then heat
To 50 DEG C, it is subsequently added into material I and is well mixed, slurry is stirred into 5500r/min, obtains material II；
S3, material II to be delivered to carried out in comminutor to granulate obtain material III；
S4, material III is delivered to cooler cooling, after temperature is down to 50 DEG C, deliver in sustained release agent coating machine and using matching somebody with somebody
The sustained release agent of ratio carries out coating and obtains material IV；
S5, by material IV by dispelling, dry, be cooled to room temperature and obtain Rice Cropping high-yield high-quality Fu Tie composite fertilizers
Material.
Embodiment 3
A kind of Rice Cropping proposed by the present invention high-yield high-quality richness iron compound fertilizer, its raw material includes by weight：Urine
Element 40 parts, 2 parts of lignin, 9 parts of rape cake, 2 parts of mica powder, 5 parts of stalk powder, 2 parts of calcium phosphate, 5 parts of borax, 1 part of ammonium chloride,
9 parts of potassium chloride, 2 parts of Diammonium phosphate (DAP), 3 parts of potassium nitrate, 2 parts of calcium monohydrogen phosphate, 6 parts of humic acid magnesium, 1 part of boric acid, 4 parts of ammonium nitrate, phosphorus
2 parts of acid dihydride potassium, 5 parts of amino acid chelated iron, 4 parts of potassium sulfate, 12 parts of manganese sulfate, 4 parts of zinc acetate, 5 parts of molybdenum trisulfate, sustained release agent 2
Part.
Sustained release agent is prepared by following technique：8 parts of bentonites and 15 parts of distilled water are well mixed by weight, then
9 parts of trimethyl lignin quaternaries are added, is then placed in 65 DEG C of water bath with thermostatic control and 4h is stirred with 350r/min, be subsequently cooled to
Room temperature, suction filtration separates to obtain sediment, and sediment then is dried into 46h in 55 DEG C, is cooled to room temperature and obtains final product sustained release agent.
Nitrogen, phosphorus, three kinds of mass ratioes of element of potassium are 15 in Rice Cropping high-yield high-quality richness iron compound fertilizer:1:4, and N+
P2O5+K2O=47%.
A kind of Rice Cropping of the invention preparation method of high-yield high-quality richness iron compound fertilizer, comprises the following steps：
S1, urea, lignin, rape cake, mica powder, chitin, calcium phosphate and borax are well mixed, are heated to 145
DEG C, 20min is incubated, it is cooled to room temperature and obtains material I；
S2, by ammonium chloride, potassium chloride, Diammonium phosphate (DAP), potassium nitrate, calcium monohydrogen phosphate, humic acid magnesium, boric acid, ammonium nitrate, phosphoric acid
Potassium dihydrogen, amino acid chelated iron, potassium sulfate, manganese sulfate, zinc acetate, molybdenum trisulfate and rich iron additive are well mixed, and then heat
To 70 DEG C, it is subsequently added into material I and is well mixed, slurry is stirred into 3500r/min, obtains material II；
S3, material II to be delivered to carried out in comminutor to granulate obtain material III；
S4, material III is delivered to cooler cooling, after temperature is down to 60 DEG C, deliver in sustained release agent coating machine and using matching somebody with somebody
The sustained release agent of ratio carries out coating and obtains material IV；
S5, by material IV by dispelling, dry, be cooled to room temperature and obtain Rice Cropping high-yield high-quality Fu Tie composite fertilizers
Material.
Embodiment 4
A kind of Rice Cropping proposed by the present invention high-yield high-quality richness iron compound fertilizer, its raw material includes by weight：Urine
Element 25 parts, 4 parts of lignin, 4 parts of rape cake, 4 parts of mica powder, 3 parts of chitin, 2.8 parts of calcium phosphate, 3 parts of borax, 3 parts of ammonium chloride,
4 parts of potassium chloride, 4 parts of Diammonium phosphate (DAP), 1.5 parts of potassium nitrate, 4 parts of calcium monohydrogen phosphate, 4 parts of humic acid magnesium, 4 parts of boric acid, 2 parts of ammonium nitrate,
5 parts of potassium dihydrogen phosphate, 3.5 parts of amino acid chelated iron, 7 parts of potassium sulfate, 7 parts of manganese sulfate, 8 parts of zinc acetate, 3 parts of molybdenum trisulfate, sustained release
3.5 parts of agent, rich 4 parts of iron additive.
Sustained release agent is prepared by following technique：6 parts of bentonites and 22 parts of distilled water are well mixed by weight, then
4 parts of trimethyl lignin quaternaries are added, is then placed in 72 DEG C of water bath with thermostatic control and 5.5h is stirred with 280r/min, then cooled down
To room temperature, suction filtration separates to obtain sediment, and sediment then is dried into 49h in 48 DEG C, is cooled to room temperature and obtains final product sustained release agent.
Nitrogen, phosphorus, three kinds of mass ratioes of element of potassium are 13.5 in Rice Cropping high-yield high-quality richness iron compound fertilizer:2.5:
2.5, and N+P2O5+K2O=47%.
A kind of Rice Cropping of the invention preparation method of high-yield high-quality richness iron compound fertilizer, comprises the following steps：
S1, urea, lignin, rape cake, mica powder, chitin, calcium phosphate and borax are well mixed, are heated to 138
DEG C, 28min is incubated, it is cooled to room temperature and obtains material I；
S2, by ammonium chloride, potassium chloride, Diammonium phosphate (DAP), potassium nitrate, calcium monohydrogen phosphate, humic acid magnesium, boric acid, ammonium nitrate, phosphoric acid
Potassium dihydrogen, amino acid chelated iron, potassium sulfate, manganese sulfate, zinc acetate, molybdenum trisulfate and rich iron additive are well mixed, and then heat
To 55 DEG C, it is subsequently added into material I and is well mixed, slurry is stirred into 5200r/min, obtains material II；
S3, material II to be delivered to carried out in comminutor to granulate obtain material III；
S4, material III is delivered to cooler cooling, after temperature is down to 52 DEG C, deliver in sustained release agent coating machine and using matching somebody with somebody
The sustained release agent of ratio carries out coating and obtains material IV；
S5, by material IV by dispelling, dry, be cooled to room temperature and obtain Rice Cropping high-yield high-quality Fu Tie composite fertilizers
Material.
Embodiment 5
A kind of Rice Cropping proposed by the present invention high-yield high-quality richness iron compound fertilizer, its raw material includes by weight：Urine
Element 35 parts, 3 parts of lignin, 8 parts of rape cake, 3 parts of mica powder, 4 parts of chitin, 2.2 parts of calcium phosphate, 4 parts of borax, 2 parts of ammonium chloride,
8 parts of potassium chloride, 3 parts of Diammonium phosphate (DAP), 2.5 parts of potassium nitrate, 3 parts of calcium monohydrogen phosphate, 5 parts of humic acid magnesium, 2 parts of boric acid, 3 parts of ammonium nitrate,
3 parts of potassium dihydrogen phosphate, 4.5 parts of amino acid chelated iron, 5 parts of potassium sulfate, 11 parts of manganese sulfate, 5 parts of zinc acetate, 4 parts of molybdenum trisulfate, sustained release
2.5 parts of agent, rich 5 parts of iron additive.
Sustained release agent is prepared by following technique：7 parts of bentonites and 18 parts of distilled water are well mixed by weight, then
8 parts of trimethyl lignin quaternaries are added, is then placed in 68 DEG C of water bath with thermostatic control and 4.5h is stirred with 320r/min, then cooled down
To room temperature, suction filtration separates to obtain sediment, and sediment then is dried into 47h in 52 DEG C, is cooled to room temperature and obtains final product sustained release agent.
Nitrogen, phosphorus, three kinds of mass ratioes of element of potassium are 14.5 in Rice Cropping high-yield high-quality richness iron compound fertilizer:1.5:
3.5, and N+P2O5+K2O=46%.
A kind of Rice Cropping of the invention preparation method of high-yield high-quality richness iron compound fertilizer, comprises the following steps：
S1, urea, lignin, rape cake, mica powder, chitin, calcium phosphate and borax are well mixed, are heated to 142
DEG C, 22min is incubated, it is cooled to room temperature and obtains material I；
S2, by ammonium chloride, potassium chloride, Diammonium phosphate (DAP), potassium nitrate, calcium monohydrogen phosphate, humic acid magnesium, boric acid, ammonium nitrate, phosphoric acid
Potassium dihydrogen, amino acid chelated iron, potassium sulfate, manganese sulfate, zinc acetate, molybdenum trisulfate and rich iron additive are well mixed, and then heat
To 65 DEG C, it is subsequently added into material I and is well mixed, slurry is stirred into 3800r/min, obtains material II；
S3, material II to be delivered to carried out in comminutor to granulate obtain material III；
S4, material III is delivered to cooler cooling, after temperature is down to 58 DEG C, deliver in sustained release agent coating machine and using matching somebody with somebody
The sustained release agent of ratio carries out coating and obtains material IV；
S5, by material IV by dispelling, dry, be cooled to room temperature and obtain Rice Cropping high-yield high-quality Fu Tie composite fertilizers
Material.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept is subject to equivalent or change, should all be included within the scope of the present invention.
Claims (7)
1. a kind of Rice Cropping high-yield high-quality richness iron compound fertilizer, it is characterised in that its raw material includes by weight：Urea
20-40 parts, lignin 2-5 parts, rape cake 3-9 parts, mica powder 2-5 parts, stalk powder 2-5 parts, calcium phosphate 2-3 parts, borax 2-5
Part, ammonium chloride 1-4 parts, potassium chloride 3-9 parts, Diammonium phosphate (DAP) 2-5 parts, potassium nitrate 1-3 parts, calcium monohydrogen phosphate 2-5 parts, humic acid magnesium 3-
6 parts, boric acid 1-5 parts, ammonium nitrate 1-4 parts, potassium dihydrogen phosphate 2-6 parts, amino acid chelated iron 3-5 parts, potassium sulfate 4-8 parts, sulfuric acid
Manganese 6-12 parts, zinc acetate 4-9 parts, molybdenum trisulfate 2-5 parts, sustained release agent 2-4 parts.
2. Rice Cropping according to claim 1 high-yield high-quality richness iron compound fertilizer, it is characterised in that sustained release agent is by such as
Lower technique is prepared：Bentonite and distilled water are well mixed, trimethyl lignin quaternary is subsequently adding, is then placed in
4-6h is stirred with 250-350r/min in 65-75 DEG C of water bath with thermostatic control, room temperature is subsequently cooled to, suction filtration separates to obtain sediment, connects
And sediment is dried into 46-50h in 45-55 DEG C, be cooled to room temperature and obtain final product sustained release agent.
3. Rice Cropping according to claim 1 and 2 high-yield high-quality richness iron compound fertilizer, it is characterised in that sustained release agent
Preparation process in, the weight ratio of bentonite, distilled water and trimethyl lignin quaternary is 5-8：15-25：3-9.
4. the high-yield high-quality richness iron compound fertilizer of the Rice Cropping according to claim any one of 1-3, it is characterised in that water
Nitrogen, phosphorus, three kinds of mass ratioes of element of potassium are (13-15) in seed rice plant high-yield high-quality richness iron compound fertilizer:(1-3):(2-4),
And N+P2O5+K2O >=45%.
5. the high-yield high-quality richness iron compound fertilizer of the Rice Cropping according to claim any one of 1-4, it is characterised in that its
Raw material includes by weight：Urea 25-35 parts, lignin 3-4 parts, rape cake 4-8 parts, mica powder 3-4 parts, chitin 3-4 parts,
Calcium phosphate 2.2-2.8 parts, borax 3-4 parts, ammonium chloride 2-3 parts, potassium chloride 4-8 parts, Diammonium phosphate (DAP) 3-4 parts, potassium nitrate 1.5-2.5
Part, calcium monohydrogen phosphate 3-4 parts, 4-5 parts of humic acid magnesium, boric acid 2-4 parts, ammonium nitrate 2-3 parts, potassium dihydrogen phosphate 3-5 parts, amino acid chela
Close 3.5-4.5 parts of iron, potassium sulfate 5-7 parts, manganese sulfate 7-11 parts, zinc acetate 5-8 parts, molybdenum trisulfate 3-4 parts, sustained release agent 2.5-3.5
Part, rich 4-5 parts of iron additive.
6. the high-yield high-quality richness iron compound fertilizer of the Rice Cropping according to claim any one of 1-5, it is characterised in that its
Raw material includes by weight：30 parts of urea, 3.5 parts of lignin, 6 parts of rape cake, 3.5 parts of mica powder, 3.5 parts of chitin, phosphoric acid
2.5 parts of calcium, 3.5 parts of borax, 2.5 parts of ammonium chloride, 6 parts of potassium chloride, 3.5 parts of Diammonium phosphate (DAP), 2 parts of potassium nitrate, calcium monohydrogen phosphate 3.5
Part, 4.5 parts of humic acid magnesium, 3 parts of boric acid, 2.5 parts of ammonium nitrate, 4 parts of potassium dihydrogen phosphate, 4 parts of amino acid chelated iron, 6 parts of potassium sulfate,
9 parts of manganese sulfate, 6.5 parts of zinc acetate, 3.5 parts of molybdenum trisulfate, 3 parts of sustained release agent, rich 4.5 parts of iron additive.
7. a kind of Rice Cropping according to any one of claim 1-6 preparation side of high-yield high-quality richness iron compound fertilizer
Method, it is characterised in that comprise the following steps：
S1, urea, lignin, rape cake, mica powder, chitin, calcium phosphate and borax are well mixed, are heated to 135-145
DEG C, 20-30min is incubated, it is cooled to room temperature and obtains material I；
S2, by ammonium chloride, potassium chloride, Diammonium phosphate (DAP), potassium nitrate, calcium monohydrogen phosphate, humic acid magnesium, boric acid, ammonium nitrate, biphosphate
Potassium, amino acid chelated iron, potassium sulfate, manganese sulfate, zinc acetate, molybdenum trisulfate and rich iron additive are well mixed, and are then heated to 50-
70 DEG C, it is subsequently added into material I and is well mixed, slurry is stirred into 3500-5500r/min, obtains material II；
S3, material II to be delivered to carried out in comminutor to granulate obtain material III；
S4, material III is delivered to cooler cooling, after temperature is down to 50-60 DEG C, deliver in sustained release agent coating machine and using matching somebody with somebody
The sustained release agent of ratio carries out coating and obtains material IV；
S5, by material IV by dispelling, dry, be cooled to room temperature and obtain Rice Cropping high-yield high-quality richness iron compound fertilizer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611097917.3A CN106748033A (en) | 2016-12-03 | 2016-12-03 | A kind of Rice Cropping high-yield high-quality richness iron compound fertilizer and preparation method thereof |
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| CN201611097917.3A CN106748033A (en) | 2016-12-03 | 2016-12-03 | A kind of Rice Cropping high-yield high-quality richness iron compound fertilizer and preparation method thereof |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102503672A (en) * | 2011-10-25 | 2012-06-20 | 惠州市海纳粮油食品有限公司 | Selenium and ferrum-enriched organic inorganic fertilizer and application method thereof |
| CN105859389A (en) * | 2016-03-31 | 2016-08-17 | 太仓市璜泾新联农机作业专业合作社 | A selenium-rich slow-release organic fertilizer used for paddy rice planting and a preparing method thereof |
-
2016
- 2016-12-03 CN CN201611097917.3A patent/CN106748033A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102503672A (en) * | 2011-10-25 | 2012-06-20 | 惠州市海纳粮油食品有限公司 | Selenium and ferrum-enriched organic inorganic fertilizer and application method thereof |
| CN105859389A (en) * | 2016-03-31 | 2016-08-17 | 太仓市璜泾新联农机作业专业合作社 | A selenium-rich slow-release organic fertilizer used for paddy rice planting and a preparing method thereof |
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