CN106588285A - Slow release fertilizer used for rice planting and preparing method thereof - Google Patents
Slow release fertilizer used for rice planting and preparing method thereof Download PDFInfo
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- CN106588285A CN106588285A CN201611071638.XA CN201611071638A CN106588285A CN 106588285 A CN106588285 A CN 106588285A CN 201611071638 A CN201611071638 A CN 201611071638A CN 106588285 A CN106588285 A CN 106588285A
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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
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/04—Double-superphosphate; Triple-superphosphate; Other fertilisers based essentially on monocalcium 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
- C05G5/00—Fertilisers characterised by their form
- C05G5/30—Layered or coated, e.g. dust-preventing coatings
Abstract
The invention discloses a slow release fertilizer used for rice planting. The fertilizer is prepared from urea, monoammonium phosphate, potassium chloride, ammonium chloride, diammonium phosphate, calcium triple superphosphate, zinc sulfate, ammonium molybdate, ammonium nitrate complex, gamma-polyglutamic acid, attapulgite, modified sepiolite powder, kaolin powder, talcum powder, stannous chloride, sodium bisulfite, boric acid, oxalic acid, cow dung, soybean meal, furfural residues, corn straw, rape-seed cakes, bagasse, fly ash, medical stone, humic acid, EM strain, hydroxymethyl cellulose and modified sustained-release preparation. The invention further provides a preparing method of the slow release fertilizer used for rice planting. The slow release fertilizer used for rice planting has excellent slow release performance, can provide rich nutrient substances, promote the growth of the rice, increase the yield of the rice, and improve the quality of the rice.
Description
Technical field
The present invention relates to fertilizer field, more particularly to a kind of Rice Cropping slow-release fertilizer and preparation method thereof.
Background technology
Oryza sativa L. is Chinese most important grain Oryza sativa L., and fertilization of rice is an extremely complex problem, is needed according to Oryza sativa L.
The features such as nutritive peculiarity of kind, the property of fertilizer, soil, weather.
At present, chemical fertilizer usage amount it is big, using wide, it has also become one of most important means of production in agricultural production,
Occupy larger share in agricultural industry cost.It is substantial amounts of for a long time to scientific investigations showed that：Utilization rate of fertilizer is relatively low, and nitrogen, phosphorus, potassium are not
Can be exactly that existing traditional inorganic fertilizer dissolving is too fast for the major reason that Oryza sativa L. makes full use of, accelerate soil microorganism pair
The decomposition of fertilizer, also accelerate the conversion of nutrient, volatilization, leaching loss and physical chemistry fix etc. traditional fertilizer utilization rate be 15%～
35%, and it is relevant with applying quantity of chemical fertilizer, also 65%～85% nutrient is not lost in by rice absorbing, has both caused economic damage
Lose, environmental pollution is caused again.At present, from face source, pollution of area source is most of to be derived from using in farmland for the pollution 70% of rivers and lakes
Traditional inorganic fertilizer.Applying the adverse consequencess of traditional inorganic fertilizers in a large number is:Soil compaction, nutrient leaching, river rising in Ningxia and flowing into central Shaanxi stream loss,
Nitrate nitrogen content is exceeded in earth's surface water eutrophication, subsoil water and Oryza sativa L., NO_x in Air Environment content is continuously increased.
The content of the invention
To solve technical problem present in background technology, the present invention proposes a kind of Rice Cropping slow-release fertilizer and its preparation
Method, the slow-releasing compound fertilizer for preparing is of high nutritive value, and slow-releasing is good.
A kind of Rice Cropping slow-release fertilizer proposed by the present invention, its raw material includes by weight：Carbamide 15-25 parts, phosphoric acid
One ammonium 3-9 parts, potassium chloride 2-4 parts, ammonium chloride 1-4 parts, diammonium phosphate 3-5 parts, double superhosphate 2-4 parts, zinc sulfate 3-6
Part, ammonium molybdate 1-4 parts, multiple ammonium nitrate 2-5 parts, gamma-polyglutamic acid -1-4 parts, attapulgite 2-5 parts, modified meerschaum powder 3-6 parts, height
Ridge soil powder 2-4 parts, Pulvis Talci 3-6 parts, stannous chloride 1-4 parts, sodium sulfite 3-6 parts, boric acid 4-8 parts, oxalic acid 2-5 parts, cattle
Excrement 5-15 parts, bean cake 2-8 parts, furfural dregs 3-9 parts, corn straw 1-4 parts, rape cake 2-5 parts, bagasse 4-8 parts, flyash 2-6
Part, Maifanitum 4-8 parts, humic acid 2-5 parts, EM strain 4-8 parts, hydroxymethyl cellulose 3-6 parts, modified slow releasing agent 8-16 parts.
Preferably, the slow releasing agent that is modified is prepared by following technique：Magnesium acetate is dissolved in distilled water, tapioca starch is added
And shitosan, material a is obtained, with sodium hydroxide solution pH is adjusted to neutrality, it is incubated after intensification, then centrifuge dehydration, continue to rise
Temperature, dry, pulverize, and is cooled to room temperature and obtains modified slow releasing agent.
Preferably, the slow releasing agent that is modified is prepared by following technique：Magnesium acetate is dissolved in distilled water, in 450-
Tapioca starch and shitosan are added under 550r/min rotating speeds, material a is obtained, with the sodium hydroxide solution of 0.5-1.5mol/L pH is adjusted
To neutral, 85-95 DEG C is warming up to, is incubated 1-3h, the centrifuge dehydration 20-40min under 4000-5000r/min rotating speeds then, after
It is continuous to be warming up to 100-110 DEG C, 3-5h is dried, 150-250 mesh was crushed, it is cooled to room temperature and obtains modified slow releasing agent.
Preferably, it is modified in the preparation technology of slow releasing agent, the weight ratio of magnesium acetate, tapioca starch and shitosan is 2-5：1-3：
3-6。
Preferably, EM strains by bifidobacterium, bacillus cereuss, photosynthetic bacteria, yeast, defence line bacterium and acetic acid bacteria by weight
1-3：2-4：4-6：0.5-1.5：0.5-0.6：0.1-0.5 is mixed.
Preferably, gamma-polyglutamic acid-, attapulgite, modified meerschaum powder, Kaolin powder, Pulvis Talci, stannous chloride, sulfurous
The weight ratio of sour hydrogen sodium, boric acid, oxalic acid, hydroxymethyl cellulose and modified slow releasing agent is 2-3：3-4：4-5：2.5-3.5：4-5：2-
3：4-5：5-7：3-4：4-5：9-15.
Preferably, its raw material includes by weight：Carbamide 18-22 parts, MAP 4-8 parts, potassium chloride 2.5-3.5 parts,
Ammonium chloride 2-3 parts, diammonium phosphate 3.5-4.5 parts, double superhosphate 2.5-3.5 parts, zinc sulfate 4-5 parts, ammonium molybdate 2-3 parts,
Multiple ammonium nitrate 3-4 parts, gamma-polyglutamic acid -2-3 parts, attapulgite 3-4 parts, modified meerschaum powder 4-5 parts, Kaolin powder 2.5-3.5 parts,
Pulvis Talci 4-5 parts, stannous chloride 2-3 parts, sodium sulfite 4-5 parts, boric acid 5-7 parts, oxalic acid 3-4 parts, cattle manure 8-12 parts, bean cake
3-7 parts, furfural dregs 4-8 parts, corn straw 2-3 parts, rape cake 3-4 parts, bagasse 5-7 parts, flyash 3-5 parts, Maifanitum 5-7
Part, humic acid 3-4 parts, EM strain 5-7 parts, hydroxymethyl cellulose 4-5 parts, modified slow releasing agent 10-14 parts.
Preferably, its raw material includes by weight：20 parts of carbamide, 6 parts of MAP, 3 parts of potassium chloride, 2.5 parts of ammonium chloride,
4 parts of diammonium phosphate, 3 parts of double superhosphate, 4.5 parts of zinc sulfate, 2.5 parts of ammonium molybdate, multiple 3.5 parts of ammonium nitrate, gamma-polyglutamic acid-
2.5 parts, it is 3.5 parts of attapulgite, 4.5 parts of modified meerschaum powder, 3 parts of Kaolin powder, 4.5 parts of Pulvis Talci, 2.5 parts of stannous chloride, sub-
4.5 parts of sodium bisulfate, 6 parts of boric acid, 3.5 parts of oxalic acid, 10 parts of cattle manure, 5 parts of bean cake, 6 parts of furfural dregs, 2.5 parts of corn straw, rape cake
3.5 parts, 6 parts of bagasse, 4 parts of flyash, 6 parts of Maifanitum, 3.5 parts of humic acid, 6 parts of EM strains, 4.5 parts of hydroxymethyl cellulose,
12 parts of modified slow releasing agent.
A kind of preparation method of Rice Cropping slow-release fertilizer of the present invention, comprises the steps：
S1, cattle manure, bean cake, furfural dregs, corn straw, rape cake, bagasse, flyash and medical stone powder are broken to into particle diameter it are
5-10mm obtains material I；
S2, by material I, gamma-polyglutamic acid-, attapulgite, modified meerschaum powder, Kaolin powder, Pulvis Talci, stannous chloride,
Sodium sulfite, humic acid and water mix homogeneously, are warming up to 80-100 DEG C, are incubated 1-3h, after being cooled to room temperature, add EM bacterium
Kind, 32-36 DEG C is heated in calorstat, then ferment 1-3d, is subsequently adding hydroxymethyl cellulose mix homogeneously, is cooled to room
Temperature obtains material II；
S3, by carbamide, MAP, potassium chloride, ammonium chloride, diammonium phosphate, double superhosphate, zinc sulfate, ammonium molybdate
With multiple ammonium nitrate mix homogeneously, 50-70 DEG C is then heated to, is subsequently added into the mix homogeneously of material II, stirred in 3500-5500r/min
Mix slurry；
S4, the slurry that S3 is obtained is delivered to and carry out in comminutor pelletize, the comminutor rotating speed is 25-30rpm, forms fertilizer
Material granule；
S5, the fertiliser granulates that S4 is obtained are delivered to cooler cooling, after temperature is down to 50-60 DEG C, deliver to slow releasing agent bag
Slow releasing agent in film machine and using proportioning carries out peplos, and the slow releasing agent coating machine rotating speed is 10-15rpm；
S6, will be dried through the fertiliser granulates of peplos through dispelling, be cooled to room temperature and obtain Rice Cropping slow-release fertilizer.
A kind of Rice Cropping slow-release fertilizer of the present invention, its raw material includes carbamide, MAP, potassium chloride, ammonium chloride, phosphorus
Sour hydrogen diammonium, double superhosphate, zinc sulfate, ammonium molybdate, multiple ammonium nitrate, gamma-polyglutamic acid-, attapulgite, modified meerschaum powder, kaolinite
Native powder, Pulvis Talci, stannous chloride, sodium sulfite, boric acid, oxalic acid, cattle manure, bean cake, furfural dregs, corn straw, rape cake, Caulis Sacchari sinensis
Slag, flyash, Maifanitum, humic acid, EM strains, hydroxymethyl cellulose and modified slow releasing agent.Wherein add cattle manure, bean cake, bran
Aldehyde slag, corn straw, rape cake, bagasse, flyash and Maifanitum add gamma-polyglutamic acid-, concavo-convex as organic matter, after crushing
Rod, modified meerschaum powder, Kaolin powder, Pulvis Talci, stannous chloride, sodium sulfite, humic acid and water mix homogeneously, after heating
Be cooled to room temperature, and add EM strains to be fermented, be subsequently adding hydroxymethyl cellulose and be cooled to room temperature, be subsequently added into carbamide,
MAP, potassium chloride, ammonium chloride, diammonium phosphate, double superhosphate, zinc sulfate, ammonium molybdate and multiple ammonium nitrate, coat after heating
In outer layer, pelletize obtains fertiliser granulates, and through slow releasing agent peplos the Rice Cropping slow-release fertilizer of the present invention is obtained, wherein add
Slow releasing agent with attapulgite modified, shitosan and trimethyl methylol cellulose quaternary ammonium sodium as raw material, by trimethyl methylol
Cellulose quaternary ammonium sodium intercalation enters attapulgite modified and shitosan, makes interbed property that respective change to occur, by original hydrophilic
Sex reversal is hydrophobicity, and then effectively increases the sustained release performance of compound fertilizer of the present invention, wherein attapulgite modified viscosity
Why improve, be because Mg2+Realized by the abundant exchange of tapioca starch and shitosan octahedral and tetrahedral interlayer.By
Electrostatic repulsion is formed with identical electric charge in rod intergranular, so as to the reunion for preventing rod brilliant more preferable peptizaiton is reached,
Viscosity is improved therewith.The Concha Ostreae main component wherein added is Calcium Carbonate, also containing the inorganic elementss such as nitrogen, phosphorus, potassium, Xin, Magnesium
And several amino acids, fertilizer efficiency is very high, can directly discharge outer as fertilizer, be alternatively arranged as additive make with other agricultural fertilizers it is compound
Fertilizer, lodging-prevention, anti-windburn, preventing disease and pest can be played a part of to agriculture Oryza sativa L., and can improve agriculture Oryza sativa L. that fertilizer is absorbed
Rate, improves its speed of growth, increases yield, improves its quality.Attapulgite, modified meerschaum because its porous structure to it is various from
Son has good absorption and slow release effect, and its slow release effect to N P and K is better than soil.By attapulgite, modified sea in production
Afrodite is added in Chemical Mixed Fertilizer as fertilizer slow-release formulation, can reduce the loss of fertilizer nutrient, and increasing plant growing later stage soil has
Effect nutrient content.The compound fertilizer that the present invention is prepared has excellent sustained release performance, can provide abundant nutrition for Oryza sativa L.
Material, promotes the growth of Oryza sativa L., improves the yield and quality of Oryza sativa L..
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
It is bright, rather than for limiting the invention, any modification made on the basis of the present invention, equivalent etc. are at this
In bright protection domain.
In specific embodiment, the weight portion of carbamide can for 15 parts, 16 parts, 17 parts, 18 parts, 19 parts, 20 parts, 21 parts,
22 parts, 23 parts, 24 parts, 25 parts；The weight portion of MAP can be 3 parts, 4 parts, 5 parts, 6 parts, 7 parts, 8 parts, 9 parts；Potassium chloride
Weight portion can be 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts；The weight portion of ammonium chloride can for 1 part, 1.5 parts, 2 parts, 2.5
Part, 3 parts, 3.5 parts, 4 parts；The weight portion of diammonium phosphate can be 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts；Double superhosphate
Weight portion can be 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts；The weight portion of zinc sulfate can for 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5
Part, 5.5 parts, 6 parts；The weight portion of ammonium molybdate can be 1 part, 1.5 parts, 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts；The weight of multiple ammonium nitrate
Amount part can be 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts；The weight portion of gamma-polyglutamic acid-can for 1 part, 1.5
Part, 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts；The weight portion of attapulgite can for 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts,
5 parts；The weight portion of modified meerschaum powder can be 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts；The weight of Kaolin powder
Amount part can be 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts；Talcous weight portion can for 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5
Part, 5.5 parts, 6 parts；The weight portion of stannous chloride can be 1 part, 1.5 parts, 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts；Bisulfite
The weight portion of sodium 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 4 parts, 5 parts, 6
Part, 7 parts, 8 parts；The weight portion of oxalic acid can be 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts；The weight portion of cattle manure can
Think 5 parts, 6 parts, 7 parts, 8 parts, 9 parts, 10 parts, 11 parts, 12 parts, 13 parts, 14 parts, 15 parts；The weight portion of bean cake can for 2 parts, 3
Part, 4 parts, 5 parts, 6 parts, 7 parts, 8 parts；The weight portion of furfural dregs can be 3 parts, 4 parts, 5 parts, 6 parts, 7 parts, 8 parts, 9 parts；Corn stalk
The weight portion of stalk can be 1 part, 1.5 parts, 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts；The weight portion of rape cake can for 2 parts, 2.5
Part, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts；The weight portion of bagasse can be 4 parts, 5 parts, 6 parts, 7 parts, 8 parts；The weight of flyash
Amount part can be 2 parts, 3 parts, 4 parts, 5 parts, 6 parts；The weight portion of Maifanitum can for 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts, 6.5
Part, 7 parts, 7.5 parts, 8 parts；The weight portion of humic acid can be 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts；EM strains
Weight portion can be 4 parts, 5 parts, 6 parts, 7 parts, 8 parts；The weight portion of hydroxymethyl cellulose can for 3 parts, 3.5 parts, 4 parts, 4.5
Part, 5 parts, 5.5 parts, 6 parts；The weight portion of modified slow releasing agent can for 8 parts, 9 parts, 10 parts, 11 parts, 12 parts, 13 parts, 14 parts, 15
Part, 16 parts.
Embodiment 1
A kind of Rice Cropping slow-release fertilizer proposed by the present invention, its raw material includes by weight：20 parts of carbamide, MAP
6 parts, 3 parts of potassium chloride, 2.5 parts of ammonium chloride, 4 parts of diammonium phosphate, 3 parts of double superhosphate, 4.5 parts of zinc sulfate, ammonium molybdate 2.5
Part, multiple 3.5 parts of ammonium nitrate, 2.5 parts of gamma-polyglutamic acid-, 3.5 parts of attapulgite, 4.5 parts of modified meerschaum powder, 3 parts of Kaolin powder, cunning
4.5 parts of stone powder, 2.5 parts of stannous chloride, 4.5 parts of sodium sulfite, 6 parts of boric acid, 3.5 parts of oxalic acid, 10 parts of cattle manure, 5 parts of bean cake, bran
6 parts of aldehyde slag, 2.5 parts of corn straw, 3.5 parts of rape cake, 6 parts of bagasse, 4 parts of flyash, 6 parts of Maifanitum, 3.5 parts of humic acid, EM
6 parts of strain, 4.5 parts of hydroxymethyl cellulose, modified 12 parts of slow releasing agent.
Embodiment 2
A kind of Rice Cropping slow-release fertilizer proposed by the present invention, its raw material includes by weight：15 parts of carbamide, MAP
9 parts, 2 parts of potassium chloride, 4 parts of ammonium chloride, 3 parts of diammonium phosphate, 4 parts of double superhosphate, 3 parts of zinc sulfate, 4 parts of ammonium molybdate, multiple nitre
2 parts of ammonium, 4 parts of gamma-polyglutamic acid-, 2 parts of attapulgite, 6 parts of modified meerschaum powder, 2 parts of Kaolin powder, 6 parts of Pulvis Talci, stannous chloride
1 part, 6 parts of sodium sulfite, 4 parts of boric acid, 5 parts of oxalic acid, 5 parts of cattle manure, 8 parts of bean cake, 3 parts of furfural dregs, 4 parts of corn straw, rape cake 2
Part, 8 parts of bagasse, 2 parts of flyash, 8 parts of Maifanitum, 2 parts of humic acid, 8 parts of EM strains, 3 parts of hydroxymethyl cellulose, modified slow release
16 parts of agent.
Modified slow releasing agent is prepared by following technique：2 parts of magnesium acetates are dissolved in distilled water by weight, in
1 part of tapioca starch and 6 parts of shitosans are added under 550r/min rotating speeds, material a is obtained, is adjusted with the sodium hydroxide solution of 0.5mol/L
PH is warming up to 95 DEG C to neutrality, is incubated 1h, the centrifuge dehydration 20min under 5000r/min rotating speeds then, is continuously heating to 110
DEG C, 3h is dried, 250 mesh were crushed, it is cooled to room temperature and obtains modified slow releasing agent.
EM strains are by bifidobacterium, bacillus cereuss, photosynthetic bacteria, yeast, defence line bacterium and acetic acid bacteria by weight 1：4：4：
1.5：0.5：0.5 mixes.
A kind of preparation method of Rice Cropping slow-release fertilizer of the present invention, comprises the steps：
S1, cattle manure, bean cake, furfural dregs, corn straw, rape cake, bagasse, flyash and medical stone powder are broken to into particle diameter it are
5mm obtains material I；
S2, by material I, gamma-polyglutamic acid-, attapulgite, modified meerschaum powder, Kaolin powder, Pulvis Talci, stannous chloride,
Sodium sulfite, humic acid and water mix homogeneously, are warming up to 100 DEG C, are incubated 1h, after being cooled to room temperature, add EM strains, Yu Heng
36 DEG C are heated in incubator, then ferment 1d, are subsequently adding hydroxymethyl cellulose mix homogeneously, be cooled to room temperature and obtain material
Ⅱ；
S3, by carbamide, MAP, potassium chloride, ammonium chloride, diammonium phosphate, double superhosphate, zinc sulfate, ammonium molybdate
With multiple ammonium nitrate mix homogeneously, 70 DEG C are then heated to, are subsequently added into the mix homogeneously of material II, in 3500r/min slurry is stirred into；
S4, the slurry that S3 is obtained is delivered to and carry out in comminutor pelletize, the comminutor rotating speed is 30rpm, forms fertilizer
Granule；
S5, the fertiliser granulates that S4 is obtained are delivered to cooler cooling, after temperature is down to 50 DEG C, deliver to slow releasing agent coating machine
Interior and using proportioning slow releasing agent carries out peplos, and the slow releasing agent coating machine rotating speed is 15rpm；
S6, will be dried through the fertiliser granulates of peplos through dispelling, be cooled to room temperature and obtain Rice Cropping slow-release fertilizer.
Embodiment 3
A kind of Rice Cropping slow-release fertilizer proposed by the present invention, its raw material includes by weight：25 parts of carbamide, MAP
3 parts, 4 parts of potassium chloride, 1 part of ammonium chloride, 5 parts of diammonium phosphate, 2 parts of double superhosphate, 6 parts of zinc sulfate, 1 part of ammonium molybdate, multiple nitre
5 parts of ammonium, 1 part of gamma-polyglutamic acid-, 5 parts of attapulgite, 3 parts of modified meerschaum powder, 4 parts of Kaolin powder, 3 parts of Pulvis Talci, stannous chloride
4 parts, 3 parts of sodium sulfite, 8 parts of boric acid, 2 parts of oxalic acid, 15 parts of cattle manure, 2 parts of bean cake, 9 parts of furfural dregs, 1 part of corn straw, rape cake
5 parts, it is 4 parts of bagasse, 6 parts of flyash, 4 parts of Maifanitum, 5 parts of humic acid, 4 parts of EM strains, 6 parts of hydroxymethyl cellulose, modified slow
Release 8 parts of agent.
Modified slow releasing agent is prepared by following technique：5 parts of magnesium acetates are dissolved in distilled water by weight, in
3 parts of tapioca starch and 3 parts of shitosans are added under 450r/min rotating speeds, material a is obtained, is adjusted with the sodium hydroxide solution of 1.5mol/L
PH is warming up to 85 DEG C to neutrality, is incubated 3h, the centrifuge dehydration 40min under 4000r/min rotating speeds then, is continuously heating to 100
DEG C, 5h is dried, 150 mesh were crushed, it is cooled to room temperature and obtains modified slow releasing agent.
EM strains are by bifidobacterium, bacillus cereuss, photosynthetic bacteria, yeast, defence line bacterium and acetic acid bacteria by weight 3：2：6：
0.5：0.6：0.1 mixes.
A kind of preparation method of Rice Cropping slow-release fertilizer of the present invention, comprises the steps：
S1, cattle manure, bean cake, furfural dregs, corn straw, rape cake, bagasse, flyash and medical stone powder are broken to into particle diameter it are
10mm obtains material I；
S2, by material I, gamma-polyglutamic acid-, attapulgite, modified meerschaum powder, Kaolin powder, Pulvis Talci, stannous chloride,
Sodium sulfite, humic acid and water mix homogeneously, are warming up to 80 DEG C, are incubated 3h, after being cooled to room temperature, add EM strains, Yu Heng
32 DEG C are heated in incubator, then ferment 3d, are subsequently adding hydroxymethyl cellulose mix homogeneously, be cooled to room temperature and obtain material
Ⅱ；
S3, by carbamide, MAP, potassium chloride, ammonium chloride, diammonium phosphate, double superhosphate, zinc sulfate, ammonium molybdate
With multiple ammonium nitrate mix homogeneously, 50 DEG C are then heated to, are subsequently added into the mix homogeneously of material II, in 5500r/min slurry is stirred into；
S4, the slurry that S3 is obtained is delivered to and carry out in comminutor pelletize, the comminutor rotating speed is 25rpm, forms fertilizer
Granule；
S5, the fertiliser granulates that S4 is obtained are delivered to cooler cooling, after temperature is down to 60 DEG C, deliver to slow releasing agent coating machine
Interior and using proportioning slow releasing agent carries out peplos, and the slow releasing agent coating machine rotating speed is 10rpm；
S6, will be dried through the fertiliser granulates of peplos through dispelling, be cooled to room temperature and obtain Rice Cropping slow-release fertilizer.
Embodiment 4
A kind of Rice Cropping slow-release fertilizer proposed by the present invention, its raw material includes by weight：18 parts of carbamide, MAP
8 parts, 2.5 parts of potassium chloride, 3 parts of ammonium chloride, 3.5 parts of diammonium phosphate, 3.5 parts of double superhosphate, 4 parts of zinc sulfate, ammonium molybdate 3
Part, multiple 3 parts of ammonium nitrate, 3 parts of gamma-polyglutamic acid-, 3 parts of attapulgite, 5 parts of modified meerschaum powder, 2.5 parts of Kaolin powder, Pulvis Talci 5
Part, 2 parts of stannous chloride, 5 parts of sodium sulfite, 5 parts of boric acid, 4 parts of oxalic acid, 8 parts of cattle manure, 7 parts of bean cake, 4 parts of furfural dregs, corn stalk
3 parts of stalk, 3 parts of rape cake, 7 parts of bagasse, 3 parts of flyash, 7 parts of Maifanitum, 3 parts of humic acid, 7 parts of EM strains, hydroxymethyl cellulose 4
Part, modified 14 parts of slow releasing agent.
Modified slow releasing agent is prepared by following technique：3 parts of magnesium acetates are dissolved in distilled water by weight, in
1.5 parts of tapioca starch and 5 parts of shitosans are added under 520r/min rotating speeds, material a is obtained, is adjusted with the sodium hydroxide solution of 0.8mol/L
Section pH is warming up to 92 DEG C to neutrality, is incubated 1.5h, the centrifuge dehydration 25min under 4800r/min rotating speeds then, continues to heat up
To 108 DEG C, 3.5h is dried, crushed 220 mesh, be cooled to room temperature and obtain modified slow releasing agent.
EM strains are by bifidobacterium, bacillus cereuss, photosynthetic bacteria, yeast, defence line bacterium and acetic acid bacteria by weight 1.5：
3.5：4.5：1.2：0.52：0.4 mixes.
A kind of preparation method of Rice Cropping slow-release fertilizer of the present invention, comprises the steps：
S1, cattle manure, bean cake, furfural dregs, corn straw, rape cake, bagasse, flyash and medical stone powder are broken to into particle diameter it are
6mm obtains material I；
S2, by material I, gamma-polyglutamic acid-, attapulgite, modified meerschaum powder, Kaolin powder, Pulvis Talci, stannous chloride,
Sodium sulfite, humic acid and water mix homogeneously, are warming up to 95 DEG C, are incubated 1.5h, after being cooled to room temperature, add EM strains, in
35 DEG C are heated in calorstat, then ferment 1.5d, are subsequently adding hydroxymethyl cellulose mix homogeneously, be cooled to room temperature and obtain thing
Material II；
S3, by carbamide, MAP, potassium chloride, ammonium chloride, diammonium phosphate, double superhosphate, zinc sulfate, ammonium molybdate
With multiple ammonium nitrate mix homogeneously, 65 DEG C are then heated to, are subsequently added into the mix homogeneously of material II, in 3800r/min slurry is stirred into；
S4, the slurry that S3 is obtained is delivered to and carry out in comminutor pelletize, the comminutor rotating speed is 29rpm, forms fertilizer
Granule；
S5, the fertiliser granulates that S4 is obtained are delivered to cooler cooling, after temperature is down to 52 DEG C, deliver to slow releasing agent coating machine
Interior and using proportioning slow releasing agent carries out peplos, and the slow releasing agent coating machine rotating speed is 14rpm；
S6, will be dried through the fertiliser granulates of peplos through dispelling, be cooled to room temperature and obtain Rice Cropping slow-release fertilizer.
Embodiment 5
A kind of Rice Cropping slow-release fertilizer proposed by the present invention, its raw material includes by weight：22 parts of carbamide, MAP
4 parts, 3.5 parts of potassium chloride, 2 parts of ammonium chloride, 4.5 parts of diammonium phosphate, 2.5 parts of double superhosphate, 5 parts of zinc sulfate, ammonium molybdate 2
Part, multiple 4 parts of ammonium nitrate, 2 parts of gamma-polyglutamic acid-, 4 parts of attapulgite, 4 parts of modified meerschaum powder, 3.5 parts of Kaolin powder, Pulvis Talci 4
Part, 3 parts of stannous chloride, 4 parts of sodium sulfite, 7 parts of boric acid, 3 parts of oxalic acid, 12 parts of cattle manure, 3 parts of bean cake, 8 parts of furfural dregs, Semen Maydiss
2 parts of straw, 4 parts of rape cake, 5 parts of bagasse, 5 parts of flyash, 5 parts of Maifanitum, 4 parts of humic acid, 5 parts of EM strains, hydroxylmethyl cellulose
5 parts of element, modified 10 parts of slow releasing agent.
Modified slow releasing agent is prepared by following technique：4 parts of magnesium acetates are dissolved in distilled water by weight, in
2.5 parts of tapioca starch and 4 parts of shitosans are added under 480r/min rotating speeds, material a is obtained, is adjusted with the sodium hydroxide solution of 1.2mol/L
Section pH is warming up to 88 DEG C to neutrality, is incubated 2.5h, the centrifuge dehydration 35min under 4200r/min rotating speeds then, continues to heat up
To 102 DEG C, 4.5h is dried, crushed 180 mesh, be cooled to room temperature and obtain modified slow releasing agent.
EM strains are by bifidobacterium, bacillus cereuss, photosynthetic bacteria, yeast, defence line bacterium and acetic acid bacteria by weight 2.5：
2.5：5.5：0.8：0.58：0.2 mixes.
A kind of preparation method of Rice Cropping slow-release fertilizer of the present invention, comprises the steps：
S1, cattle manure, bean cake, furfural dregs, corn straw, rape cake, bagasse, flyash and medical stone powder are broken to into particle diameter it are
9mm obtains material I；
S2, by material I, gamma-polyglutamic acid-, attapulgite, modified meerschaum powder, Kaolin powder, Pulvis Talci, stannous chloride,
Sodium sulfite, humic acid and water mix homogeneously, are warming up to 85 DEG C, are incubated 2.5h, after being cooled to room temperature, add EM strains, in
33 DEG C are heated in calorstat, then ferment 2.5d, are subsequently adding hydroxymethyl cellulose mix homogeneously, be cooled to room temperature and obtain thing
Material II；
S3, by carbamide, MAP, potassium chloride, ammonium chloride, diammonium phosphate, double superhosphate, zinc sulfate, ammonium molybdate
With multiple ammonium nitrate mix homogeneously, 55 DEG C are then heated to, are subsequently added into the mix homogeneously of material II, in 5200r/min slurry is stirred into；
S4, the slurry that S3 is obtained is delivered to and carry out in comminutor pelletize, the comminutor rotating speed is 26rpm, forms fertilizer
Granule；
S5, the fertiliser granulates that S4 is obtained are delivered to cooler cooling, after temperature is down to 58 DEG C, deliver to slow releasing agent coating machine
Interior and using proportioning slow releasing agent carries out peplos, and the slow releasing agent coating machine rotating speed is 11rpm；
S6, will be dried through the fertiliser granulates of peplos through dispelling, be cooled to room temperature and obtain Rice Cropping slow-release fertilizer.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept equivalent or change in addition, all should be included within the scope of the present invention.
Claims (9)
1. a kind of Rice Cropping slow-release fertilizer, it is characterised in that its raw material includes by weight：Carbamide 15-25 parts, MAP
3-9 parts, potassium chloride 2-4 parts, ammonium chloride 1-4 parts, diammonium phosphate 3-5 parts, double superhosphate 2-4 parts, zinc sulfate 3-6 parts, molybdenum
Sour ammonium 1-4 parts, multiple ammonium nitrate 2-5 parts, gamma-polyglutamic acid -1-4 parts, attapulgite 2-5 parts, modified meerschaum powder 3-6 parts, Kaolin powder
2-4 parts, Pulvis Talci 3-6 parts, stannous chloride 1-4 parts, sodium sulfite 3-6 parts, boric acid 4-8 parts, oxalic acid 2-5 parts, cattle manure 5-15
Part, bean cake 2-8 parts, furfural dregs 3-9 parts, corn straw 1-4 parts, rape cake 2-5 parts, bagasse 4-8 parts, flyash 2-6 parts, wheat meal
Stone 4-8 parts, humic acid 2-5 parts, EM strain 4-8 parts, hydroxymethyl cellulose 3-6 parts, modified slow releasing agent 8-16 parts.
2. Rice Cropping slow-release fertilizer according to claim 1, it is characterised in that modified slow releasing agent is carried out by following technique
Prepare：Magnesium acetate is dissolved in distilled water, tapioca starch and shitosan is added, material a is obtained, with sodium hydroxide solution pH is adjusted
To neutral, it is incubated after intensification, then centrifuge dehydration, continues to heat up, dry, pulverize, is cooled to room temperature and obtains modified slow releasing agent.
3. Rice Cropping slow-release fertilizer according to claim 1 and 2, it is characterised in that modified slow releasing agent presses following technique
It is prepared：Magnesium acetate is dissolved in distilled water, tapioca starch and shitosan are added under 450-550r/min rotating speeds, obtain thing
Material a, pH is adjusted to neutrality with the sodium hydroxide solution of 0.5-1.5mol/L, is warming up to 85-95 DEG C, is incubated 1-3h, then in
Centrifuge dehydration 20-40min, is continuously heating to 100-110 DEG C under 4000-5000r/min rotating speeds, is dried 3-5h, crushes 150-
250 mesh, are cooled to room temperature and obtain modified slow releasing agent.
4. the Rice Cropping slow-release fertilizer according to any one of claim 1-3, it is characterised in that the preparation of modified slow releasing agent
In technique, the weight ratio of magnesium acetate, tapioca starch and shitosan is 2-5：1-3：3-6.
5. the Rice Cropping slow-release fertilizer according to any one of claim 1-4, it is characterised in that EM strains by bifidobacterium,
Bacillus cereuss, photosynthetic bacteria, yeast, defence line bacterium and acetic acid bacteria are by weight 1-3：2-4：4-6：0.5-1.5：0.5-0.6：
0.1-0.5 is mixed.
6. the Rice Cropping slow-release fertilizer according to any one of claim 1-5, it is characterised in that gamma-polyglutamic acid-, concavo-convex
Rod, modified meerschaum powder, Kaolin powder, Pulvis Talci, stannous chloride, sodium sulfite, boric acid, oxalic acid, hydroxymethyl cellulose and
The weight ratio of modified slow releasing agent is 2-3：3-4：4-5：2.5-3.5：4-5：2-3：4-5：5-7：3-4：4-5：9-15.
7. the Rice Cropping slow-release fertilizer according to any one of claim 1-6, it is characterised in that its raw material is wrapped by weight
Include：Carbamide 18-22 parts, MAP 4-8 parts, potassium chloride 2.5-3.5 parts, ammonium chloride 2-3 parts, diammonium phosphate 3.5-4.5 parts,
It is double superhosphate 2.5-3.5 parts, zinc sulfate 4-5 parts, ammonium molybdate 2-3 parts, multiple ammonium nitrate 3-4 parts, gamma-polyglutamic acid -2-3 parts, concavo-convex
Rod 3-4 parts, modified meerschaum powder 4-5 parts, Kaolin powder 2.5-3.5 parts, Pulvis Talci 4-5 parts, stannous chloride 2-3 parts, sulfurous acid
Hydrogen sodium 4-5 parts, boric acid 5-7 parts, oxalic acid 3-4 parts, cattle manure 8-12 parts, bean cake 3-7 parts, furfural dregs 4-8 parts, corn straw 2-3 parts,
Rape cake 3-4 parts, bagasse 5-7 parts, flyash 3-5 parts, Maifanitum 5-7 parts, humic acid 3-4 parts, EM strain 5-7 parts, methylol
Cellulose 4-5 parts, modified slow releasing agent 10-14 parts.
8. the Rice Cropping slow-release fertilizer according to any one of claim 1-7, it is characterised in that its raw material is wrapped by weight
Include：20 parts of carbamide, 6 parts of MAP, 3 parts of potassium chloride, 2.5 parts of ammonium chloride, 4 parts of diammonium phosphate, 3 parts of double superhosphate, sulfur
4.5 parts of sour zinc, 2.5 parts of ammonium molybdate, multiple 3.5 parts of ammonium nitrate, 2.5 parts of gamma-polyglutamic acid-, 3.5 parts of attapulgite, modified meerschaum powder
4.5 parts, 3 parts of Kaolin powder, 4.5 parts of Pulvis Talci, 2.5 parts of stannous chloride, 4.5 parts of sodium sulfite, 6 parts of boric acid, oxalic acid 3.5
Part, 10 parts of cattle manure, 5 parts of bean cake, 6 parts of furfural dregs, 2.5 parts of corn straw, 3.5 parts of rape cake, 6 parts of bagasse, 4 parts of flyash, wheat
6 parts of meal stone, 3.5 parts of humic acid, 6 parts of EM strains, 4.5 parts of hydroxymethyl cellulose, modified 12 parts of slow releasing agent.
9. a kind of preparation method of the Rice Cropping slow-release fertilizer according to any one of claim 1-8, it is characterised in that bag
Include following steps：
S1, cattle manure, bean cake, furfural dregs, corn straw, rape cake, bagasse, flyash and medical stone powder are broken to particle diameter for 5-
10mm obtains material I；
S2, by material I, gamma-polyglutamic acid-, attapulgite, modified meerschaum powder, Kaolin powder, Pulvis Talci, stannous chloride, sulfurous
Sour hydrogen sodium, humic acid and water mix homogeneously, are warming up to 80-100 DEG C, are incubated 1-3h, after being cooled to room temperature, add EM strains, in
32-36 DEG C is heated in calorstat, then ferment 1-3d, is subsequently adding hydroxymethyl cellulose mix homogeneously, be cooled to room temperature and obtain
To material II；
S3, by carbamide, MAP, potassium chloride, ammonium chloride, diammonium phosphate, double superhosphate, zinc sulfate, ammonium molybdate and multiple
Ammonium nitrate mix homogeneously, is then heated to 50-70 DEG C, is subsequently added into the mix homogeneously of material II, stirs in 3500-5500r/min
Slurry；
S4, the slurry that S3 is obtained is delivered to and carry out in comminutor pelletize, the comminutor rotating speed is 25-30rpm, forms fertilizer
Grain；
S5, the fertiliser granulates that S4 is obtained are delivered to cooler cooling, after temperature is down to 50-60 DEG C, deliver to slow releasing agent coating machine
Interior and using proportioning slow releasing agent carries out peplos, and the slow releasing agent coating machine rotating speed is 10-15rpm；
S6, will be dried through the fertiliser granulates of peplos through dispelling, be cooled to room temperature and obtain Rice Cropping slow-release fertilizer.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103524219A (en) * | 2013-09-30 | 2014-01-22 | 安徽省司尔特肥业股份有限公司 | Soil-improvement special slow release fertilizer for rice, and preparation 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 |
| CN105859388A (en) * | 2016-03-31 | 2016-08-17 | 太仓市新联粮食生产专业合作社 | A slow-release compound fertilizer used for paddy rice planting and a preparing method thereof |
-
2016
- 2016-11-29 CN CN201611071638.XA patent/CN106588285A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103524219A (en) * | 2013-09-30 | 2014-01-22 | 安徽省司尔特肥业股份有限公司 | Soil-improvement special slow release fertilizer for rice, and preparation 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 |
| CN105859388A (en) * | 2016-03-31 | 2016-08-17 | 太仓市新联粮食生产专业合作社 | A slow-release compound fertilizer used for paddy rice planting and a preparing method thereof |
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Application publication date: 20170426 |