CN107805135A - A kind of Lin's grass of high utilization rate of fertilizer uses slow-release fertilizer preparation method - Google Patents
A kind of Lin's grass of high utilization rate of fertilizer uses slow-release fertilizer preparation method Download PDFInfo
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- CN107805135A CN107805135A CN201711197353.5A CN201711197353A CN107805135A CN 107805135 A CN107805135 A CN 107805135A CN 201711197353 A CN201711197353 A CN 201711197353A CN 107805135 A CN107805135 A CN 107805135A
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- Prior art keywords
- lin
- grass
- fertilizer
- utilization rate
- slow
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Classifications
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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
- 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
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/10—Solid or semi-solid fertilisers, e.g. powders
- C05G5/12—Granules or flakes
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Soil Sciences (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a kind of Lin of high utilization rate of fertilizer grass to use slow-release fertilizer preparation method, comprises the following steps：Lactalbumin, poly, polyethylene glycol, water are mixed, heated up, stirring, then heat up, continue to stir, be spray-dried, add microcrystalline cellulose, oxidized starch is uniformly mixing to obtain material a；Sodium selenite, land plaster, wollastonite in powder, humic acid manganese, the urea of three nitric acid six are closed iron and mixed, adds water, is uniformly mixing to obtain the first prefabricated material；Expanding blood meal, pig manure, sunflower seed dregs are well mixed, composite zymocyte is added and ferments to obtain material c；The first prefabricated material, urea, ammonium sulfate, double superhosphate, potassium magnesium salts are added into material c to be well mixed, is granulated, and are sprayed into material a progress coatings and are obtained Lin's grass slow-release fertilizer of high utilization rate of fertilizer.Gained Fertilizer nutrient material utilization of the invention is high, and nutriment loss speed is slow, can improve Lin's grass quality, strengthens Lin's grass resistance, reduces agricultural environment pollution risk, environmental protection.
Description
Technical field
The present invention relates to Lin's grass slow-release fertilizer preparation side of technical field of fertilizers, more particularly to a kind of high utilization rate of fertilizer
Method.
Background technology
The various product of Lin's straw plaited has the function that ventilation, moisture absorption, refrigerant, therefore Lin's straw product turns into people's day
Often indispensable family's articles for daily use in life.The speed of growth of Lin's grass is fast, very big to the demand of fertilizer, typically passes through at present
To add quick-acting inorganic fertilizers and provide nutrition to Lin's grass, the later stage need to repeatedly impose fertilizer efficiency, and not only utilization rate of fertilizer is low, and be lost in
Nutrient easily pollutes surrounding environment, while the season of Lin's grass harvesting just coordinates the planting season of late rice, will cause follow-up late rice
Harvest go wrong, influence farmers' income.
The content of the invention
Based on technical problem existing for background technology, the present invention proposes a kind of Lin's grass slow-release fertilizer of high utilization rate of fertilizer
Preparation method, gained fertilizer can give full play to the fertility of fertilizer and soil, and utilization of nutrients is high, and nutriment is lost in speed
Degree is slow, can improve Lin's grass quality, strengthens Lin's grass resistance, reduces agricultural environment pollution risk, environmental protection, has good society
Can benefit and ecological benefits.
A kind of Lin's grass of high utilization rate of fertilizer proposed by the present invention uses slow-release fertilizer preparation method, comprises the following steps：
S1, lactalbumin, poly, polyethylene glycol, water mixed, heat up, stirring, then heat up, continue to stir, spray
Dry, add microcrystalline cellulose, oxidized starch is uniformly mixing to obtain material a；
S2, by sodium selenite, land plaster, wollastonite in powder, humic acid manganese, the urea of three nitric acid six close iron mix, add water, stir
Uniformly obtain material b；
S3, expanding blood meal, pig manure, sunflower seed dregs are well mixed, add composite zymocyte and ferment to obtain material c；
S4, into material c, addition material b, urea, ammonium sulfate, double superhosphate, potassium magnesium salts are well mixed, and are granulated, are sprayed into
Material a carries out coating and obtains Lin's grass slow-release fertilizer of high utilization rate of fertilizer.
Preferably, in S1, lactalbumin, poly, polyethylene glycol, water is mixed, are warming up to 85-95 DEG C, stirs 2-
6h。
Preferably, in S1, then 125-135 DEG C is warming up to, continues to stir 5-15min, spray drying.
Preferably, in S1, lactalbumin, poly, polyethylene glycol, microcrystalline cellulose, the weight ratio of oxidized starch are
2-8：0.5-1.2：10-20：4-10：1-3.
Preferably, in S2, it is 35-45wt% to add water to water content.
Preferably, in S2, sodium selenite, land plaster, wollastonite in powder, humic acid manganese, the urea of three nitric acid six close the weight of iron
Than for 4-8：2-4：1-2：0.2-0.4：0.2-0.4.
Preferably, in S3, expanding blood meal, pig manure, sunflower seed dregs, the weight ratio of composite zymocyte are 30-50：30-40：
38-44：2-4.
Preferably, in S4, material c, material b, urea, ammonium sulfate, double superhosphate, potassium magnesium salts, material a weight ratio are
110-130：10-14：50-60：30-40：18-24：20-26：4-8.
Gained fertilizer of the invention makes that Lin's grass seedling is pure, hair tonic is powerful, fundamentally realizes the prenatal and postnatal care of Lin's grass seedling,
The quality of Lin's grass seedling is significantly increased, Lin's grass seedling of purificating and rejuvenating, the quick tiller of Lin's grass can be promoted, Lin's grass output can be improved
Rate, every mu of volume increase Lin's grass 100kg is realized, high-quality grass contrast rises 24%, and every mu increases income up to 300 yuan or so.
In the material a of the present invention, lactalbumin compounds with polyethylene glycol, is crosslinked using poly, and crosslinking points are stable, hands over
Join that effect is good, with reference to bond energy it is larger, protein not easily runs off, and is compounded with microcrystalline cellulose, oxidized starch, not only adhesion strength
Height, and good toughness, are not easily broken, and preventing blocking effect is fabulous.The present invention by inorganic fertilizer, organic fertilizer, biological bacteria reasonably
It is combined together, carbon-nitrogen ratio is moderate, and fertilizer efficiency is excellent, has microbial manure and the organic fertilizer of organic fertilizer effect concurrently, and nutriment is rich
Richness, it can effectively promote Lin's grass growth, surface-coating material a, not only cohesive adjustment effect is good, and inorganic fertilizer can be promoted slow
Release, utilization of nutrients is high, and nutriment is lost in less, is effectively improved soil texture, enables hardened soil loose,
Coordinate organic egency, and coordinate beneficial microorganism largely to intervene, it is suppressed that the growth and breeding of harmful levels of pathogens, promoting root growth are strengthened
Seedling, activating soil, increasing of quality and production effect are good, fundamentally change the micro-ecological environment of soil.
Gained fertilizer of the invention can give full play to the fertility of fertilizer and soil, and utilization of nutrients is high, nutriment
It is slow to be lost in speed, Lin's grass quality can be improved, strengthens Lin's grass resistance, reduces agricultural environment pollution risk, environmental protection, has good
Good social benefit and ecological benefits.
Embodiment
Below, technical scheme is described in detail by specific embodiment.
Embodiment 1
A kind of Lin's grass of high utilization rate of fertilizer uses slow-release fertilizer preparation method, comprises the following steps：
S1, by 2kg lactalbumins, 1.2kg polies, 10kg polyethylene glycol, 100kg water mix, be warming up to 85 DEG C, stir
6h is mixed, then is warming up to 125 DEG C, continues to stir 15min, spray drying, adds 4kg microcrystalline celluloses, the stirring of 3kg oxidized starch
It is even to obtain material a；
S2,4kg sodium selenites, 4kg land plasters, 1kg wollastonites in powder, 0.4kg humic acids manganese, the nitric acid six of 0.2kg tri- urinated
Element closes iron mixing, and it is 45wt% to add water to water content, is uniformly mixing to obtain material b；
S3,30kg expanding blood meals, 40kg pig manures, 38kg sunflower seed dregs are well mixed, add the fermentation of 4kg composite zymocytes
Obtain material c；
S4, add into 110kg materials c 14kg material b, 50kg urea, 40kg ammonium sulfate, 18kg double superhosphate,
26kg potassium magnesium salts is well mixed, and is granulated, and is sprayed into 4kg materials a progress coatings and is obtained Lin's grass slow-release fertilizer of high utilization rate of fertilizer.
Embodiment 2
A kind of Lin's grass of high utilization rate of fertilizer uses slow-release fertilizer preparation method, comprises the following steps：
S1, by 8kg lactalbumins, 0.5kg polies, 20kg polyethylene glycol, 50kg water mix, be warming up to 95 DEG C, stir
2h is mixed, then is warming up to 135 DEG C, continues to stir 5min, spray drying, adds 10kg microcrystalline celluloses, the stirring of 1kg oxidized starch
It is even to obtain material a；
S2,8kg sodium selenites, 2kg land plasters, 2kg wollastonites in powder, 0.2kg humic acids manganese, the nitric acid six of 0.4kg tri- urinated
Element closes iron mixing, and it is 35wt% to add water to water content, is uniformly mixing to obtain material b；
S3,50kg expanding blood meals, 30kg pig manures, 44kg sunflower seed dregs are well mixed, add the fermentation of 2kg composite zymocytes
Obtain material c；
S4, add into 130kg materials c 10kg material b, 60kg urea, 30kg ammonium sulfate, 24kg double superhosphate,
20kg potassium magnesium salts is well mixed, and is granulated, and is sprayed into 8kg materials a progress coatings and is obtained Lin's grass slow-release fertilizer of high utilization rate of fertilizer.
Embodiment 3
A kind of Lin's grass of high utilization rate of fertilizer uses slow-release fertilizer preparation method, comprises the following steps：
S1,4kg lactalbumins, 1kg polies, 12kg polyethylene glycol, 80kg water mixed, be warming up to 88 DEG C, stirring
5h, then 128 DEG C are warming up to, continue to stir 12min, spray drying, add 6kg microcrystalline celluloses, the stirring of 2.5kg oxidized starch
It is even to obtain material a；
S2, by 5kg sodium selenites, 3.5kg land plasters, 1.2kg wollastonites in powder, 0.35kg humic acids manganese, the nitre of 0.25kg tri-
Sour six urea close iron mixing, and it is 42wt% to add water to water content, is uniformly mixing to obtain material b；
S3,35kg expanding blood meals, 37kg pig manures, 40kg sunflower seed dregs are well mixed, add 3.5kg composite zymocytes hair
Ferment obtains material c；
S4, add into 115kg materials c 13kg material b, 52kg urea, 37kg ammonium sulfate, 20kg double superhosphate,
24kg potassium magnesium salts is well mixed, and is granulated, and is sprayed into 5kg materials a progress coatings and is obtained Lin's grass slow-release fertilizer of high utilization rate of fertilizer.
Embodiment 4
A kind of Lin's grass of high utilization rate of fertilizer uses slow-release fertilizer preparation method, comprises the following steps：
S1, by 6kg lactalbumins, 0.6kg polies, 18kg polyethylene glycol, 60kg water mix, be warming up to 92 DEG C, stir
3h is mixed, then is warming up to 132 DEG C, continues to stir 8min, spray drying, adds 8kg microcrystalline celluloses, the stirring of 1.5kg oxidized starch
Uniformly obtain material a；
S2, by 7kg sodium selenites, 2.5kg land plasters, 1.8kg wollastonites in powder, 0.25kg humic acids manganese, the nitre of 0.35kg tri-
Sour six urea close iron mixing, and it is 38wt% to add water to water content, is uniformly mixing to obtain material b；
S3,45kg expanding blood meals, 33kg pig manures, 42kg sunflower seed dregs are well mixed, add 2.5kg composite zymocytes hair
Ferment obtains material c；
S4, add into 125kg materials c 11kg material b, 58kg urea, 33kg ammonium sulfate, 22kg double superhosphate,
22kg potassium magnesium salts is well mixed, and is granulated, and is sprayed into 7kg materials a progress coatings and is obtained Lin's grass slow-release fertilizer of high utilization rate of fertilizer.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (8)
1. a kind of Lin's grass of high utilization rate of fertilizer uses slow-release fertilizer preparation method, it is characterised in that comprises the following steps：
S1, lactalbumin, poly, polyethylene glycol, water mixed, heat up, stirring, then heat up, continue to stir, spraying is dry
It is dry, add microcrystalline cellulose, oxidized starch is uniformly mixing to obtain material a；
S2, by sodium selenite, land plaster, wollastonite in powder, humic acid manganese, the urea of three nitric acid six close iron mix, add water, stir
Obtain material b；
S3, expanding blood meal, pig manure, sunflower seed dregs are well mixed, add composite zymocyte and ferment to obtain material c；
S4, into material c, addition material b, urea, ammonium sulfate, double superhosphate, potassium magnesium salts are well mixed, and are granulated, are sprayed into material
A carries out coating and obtains Lin's grass slow-release fertilizer of high utilization rate of fertilizer.
2. Lin's grass of high utilization rate of fertilizer uses slow-release fertilizer preparation method according to claim 1, it is characterised in that, will in S1
Lactalbumin, poly, polyethylene glycol, water mixing, are warming up to 85-95 DEG C, stir 2-6h.
3. Lin's grass of high utilization rate of fertilizer according to claim 1 or claim 2 uses slow-release fertilizer preparation method, it is characterised in that in S1,
125-135 DEG C is warming up to again, continues to stir 5-15min, spray drying.
4. slow-release fertilizer preparation method is used according to Lin of any one of claim 1-3 high utilization rate of fertilizer grass, it is characterised in that
In S1, lactalbumin, poly, polyethylene glycol, microcrystalline cellulose, the weight ratio of oxidized starch are 2-8：0.5-1.2：10-
20：4-10：1-3.
5. slow-release fertilizer preparation method is used according to Lin of any one of claim 1-4 high utilization rate of fertilizer grass, it is characterised in that
In S2, it is 35-45wt% to add water to water content.
6. slow-release fertilizer preparation method is used according to Lin of any one of claim 1-5 high utilization rate of fertilizer grass, it is characterised in that
In S2, the weight ratio that sodium selenite, land plaster, wollastonite in powder, humic acid manganese, the urea of three nitric acid six close iron is 4-8：2-4：1-2：
0.2-0.4：0.2-0.4.
7. slow-release fertilizer preparation method is used according to Lin of any one of claim 1-6 high utilization rate of fertilizer grass, it is characterised in that
In S3, expanding blood meal, pig manure, sunflower seed dregs, the weight ratio of composite zymocyte are 30-50：30-40：38-44：2-4.
8. slow-release fertilizer preparation method is used according to Lin of any one of claim 1-7 high utilization rate of fertilizer grass, it is characterised in that
In S4, material c, material b, urea, ammonium sulfate, double superhosphate, potassium magnesium salts, material a weight ratio are 110-130：10-14：
50-60：30-40：18-24：20-26：4-8.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711197353.5A CN107805135A (en) | 2017-11-25 | 2017-11-25 | A kind of Lin's grass of high utilization rate of fertilizer uses slow-release fertilizer preparation method |
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| CN201711197353.5A CN107805135A (en) | 2017-11-25 | 2017-11-25 | A kind of Lin's grass of high utilization rate of fertilizer uses slow-release fertilizer preparation method |
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| CN107805135A true CN107805135A (en) | 2018-03-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108976063A (en) * | 2018-10-25 | 2018-12-11 | 青岛农业大学 | A kind of a kind of sedge dish fleshy root growth special fertilizer and preparation method thereof |
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| CN104086318A (en) * | 2014-07-30 | 2014-10-08 | 河南力浮科技有限公司 | Production method of biomass coated controlled-release fertilizer |
| CN105924297A (en) * | 2016-05-17 | 2016-09-07 | 安徽永冠农业科技有限公司 | Bactericidal ox hair keratin-coated slow-release fertilizer and preparation method thereof |
| CN106007921A (en) * | 2016-05-17 | 2016-10-12 | 安徽永冠农业科技有限公司 | Medium trace element containing cowhair keratin coated slow-released fertilizer and preparation method thereof |
| CN106380286A (en) * | 2016-08-28 | 2017-02-08 | 安徽省司尔特肥业股份有限公司 | Long-acting organic-inorganic compound fertilizer special for wheat |
-
2017
- 2017-11-25 CN CN201711197353.5A patent/CN107805135A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104086318A (en) * | 2014-07-30 | 2014-10-08 | 河南力浮科技有限公司 | Production method of biomass coated controlled-release fertilizer |
| CN105924297A (en) * | 2016-05-17 | 2016-09-07 | 安徽永冠农业科技有限公司 | Bactericidal ox hair keratin-coated slow-release fertilizer and preparation method thereof |
| CN106007921A (en) * | 2016-05-17 | 2016-10-12 | 安徽永冠农业科技有限公司 | Medium trace element containing cowhair keratin coated slow-released fertilizer and preparation method thereof |
| CN106380286A (en) * | 2016-08-28 | 2017-02-08 | 安徽省司尔特肥业股份有限公司 | Long-acting organic-inorganic compound fertilizer special for wheat |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108976063A (en) * | 2018-10-25 | 2018-12-11 | 青岛农业大学 | A kind of a kind of sedge dish fleshy root growth special fertilizer and preparation method thereof |
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Application publication date: 20180316 |
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