CN107056460A - A kind of flowers slow release fertilizer and preparation method thereof - Google Patents
A kind of flowers slow release fertilizer and preparation method thereof Download PDFInfo
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- CN107056460A CN107056460A CN201710292282.0A CN201710292282A CN107056460A CN 107056460 A CN107056460 A CN 107056460A CN 201710292282 A CN201710292282 A CN 201710292282A CN 107056460 A CN107056460 A CN 107056460A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
-
- 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
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/90—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for affecting the nitrification of ammonium compounds or urea in the soil
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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 flowers slow release fertilizer, its raw material includes by weight：20 30 parts of urea, 10 15 parts of ammonium nitrate, 15 20 parts of APP, 15 20 parts of potassium phosphate, 46 parts of calcium magnesium phosphate, 0.5 1 parts of sodium metasilicate, 12 parts of potassium sulfate, 0.1 0.2 parts of zinc chloride, 0.2 0.4 parts of copper chloride, 0.05 0.07 parts of Boratex, 20 30 parts of coconut palm chaff, 15 20 parts of mushroom dreg, 20 25 parts of manioc waste, 13 parts of tea extract, 30 40 parts of vegetables residue, 34 parts of saccharomycete, 40 50 parts of coated fertilizer；Wherein, the raw material of coated fertilizer includes：Attapulgite, modified polyvinylalcohol.The invention also discloses the preparation method of above-mentioned flowers slow release fertilizer.The present invention is cooperated by each material with proper ratio so that the present invention, and can sustained release containing the nutrient for being adapted to flower growth, it is to avoid the loss of nutrient.
Description
Technical field
The present invention relates to technical field of fertilizers, more particularly to a kind of flowers slow release fertilizer and preparation method thereof.
Background technology
With the continuous improvement of people's living standards, increasing people begins to use flowers to decorate office, house etc.
Environment, therefore flowers enjoy an increasingly big demand., it is necessary to periodically apply fertilizer during flowers are conserved, and apply inorganic fertilizer nutrient and hold
Easily quick to be lost in, soil is easily hardened；Application of organic fertilizers material, because organic fertilizer is often using human and animal excreta as material, manufacturing process was both
It is dirty and tired, time-consuming, the cost of flower cultivation can be increased；Using floral special-purpose fertilizer, price is high, can also increase flower cultivation
Cost；Therefore need to provide a kind of new flower fertilizer.
The content of the invention
The technical problem existed based on background technology, the present invention proposes a kind of flowers slow release fertilizer and its preparation side
Method, the present invention is cooperated by each material with proper ratio so that nutrient of the present invention containing suitable flower growth, and can be held
Continuous release, it is to avoid the loss of nutrient.
A kind of flowers slow release fertilizer proposed by the present invention, its raw material includes by weight：20-30 parts of urea, ammonium nitrate
10-15 parts, 15-20 parts of APP, 15-20 parts of potassium phosphate, 4-6 parts of calcium magnesium phosphate, 0.5-1 parts of sodium metasilicate, potassium sulfate 1-2
Part, 0.1-0.2 parts of zinc chloride, 0.2-0.4 parts of copper chloride, 0.05-0.07 parts of Boratex, 20-30 parts of coconut palm chaff, mushroom dreg 15-
20 parts, 20-25 parts of manioc waste, 1-3 parts of tea extract, 30-40 parts of vegetables residue, 3-4 parts of saccharomycete, coated fertilizer 40-50
Part；
Wherein, the raw material of coated fertilizer includes：Attapulgite, modified polyvinylalcohol.
Preferably, attapulgite, the weight ratio of modified polyvinylalcohol are 1-2：7-9.
Preferably, attapulgite is 300-400 mesh.
Preferably, in the preparation process of modified polyvinylalcohol, pre-gelatinized starch is added to the water mixing, sawdust is added and mixes
It is even to obtain solution A；Polyvinyl alcohol, borax, formaldehyde and glycerine are added into solution A to mix, and are warming up to 80-90 DEG C, are reacted 40-
60min, dry, pulverize and obtain modified polyvinylalcohol.
Preferably, in the preparation process of modified polyvinylalcohol, sawdust is 100-200 mesh, and sawdust is pine wood sawdust.
Preferably, in the preparation process of modified polyvinylalcohol, pre-gelatinized starch, water, the weight ratio of sawdust are 11-13：
270-330：0.28-0.32.
Preferably, in the preparation process of modified polyvinylalcohol, pre-gelatinized starch, polyvinyl alcohol, borax, formaldehyde and glycerine
Weight ratio be 11-13：7-9：0.15-0.22：2.2-2.6：4.5-5.5.
Preferably, in the preparation process of tea extract, tealeaves is crushed to 20-40 mesh, added water and mixed, ultrasound
70-90min, filters to take filtrate, and freeze-drying obtains tea extract, wherein, bulking value (g/ml) ratio of tealeaves and water is
1：2-3.
The invention also provides the preparation method of above-mentioned flowers slow release fertilizer, comprise the following steps：By coconut palm chaff, mushroom bacteria
Slag, manioc waste, vegetables residue are mixed, and after sterilizing, organic fertilizer is obtained through saccharomycetes to make fermentation；Attapulgite is soaked with water, with
Urea, ammonium nitrate, APP, potassium phosphate, calcium magnesium phosphate, sodium metasilicate, potassium sulfate, zinc chloride, copper chloride, Boratex, tealeaves
Extract is uniformly mixed so as to obtain intermediate particle；Intermediate particle is soaked with water, then with modified polyvinylalcohol mix, then with organic fertilizer
Mix, granulation obtains flowers slow release fertilizer.
Above-mentioned water is purified water.
In the preparation method of above-mentioned flowers slow release fertilizer, the consumption of water is not provided, makes attapulgite and intermediate particle table
Face is soaked.
The present invention is cooperated by each material, and adequate nutrients are provided for flower growth；By attapulgite to inorganic fertilizer
The absorption of material, slows down the rate of release of nutrient；Polyvinyl alcohol is modified from pre-gelatinized starch and sawdust, three can quilt
Biodegradation, it is free from environmental pollution；Pre-gelatinized starch and polyvinyl alcohol, which intert, forms cross-linked network, and is filled with cross-linked network
Sawdust, considerably increases the osmotic sustained release effect of polyvinyl alcohol, and avoids the waste of sawdust；Modified polyvinylalcohol and bumps
Rod soil cooperates, and absorption and osmosis cooperate, so that the present invention has suitable rate of release, keeps nutrient
Lasting supply；Tealeaves obtains tea extract after being extracted through appropriate process, and it contains Epigallo-catechin gallate (EGCG)
And theanine, with cellular anti-oxidant, cytoprotection, cytoactive can be strengthened, cooperated with each element, one can be entered
Step promotes flowers healthy growth；From coconut palm chaff, mushroom dreg, manioc waste, vegetables residue for organic fertilizer raw material through saccharomycete
Fermentation, you can slow down pollution of the residue to environment, can provide nutrient again, and can improve hardened soil, increase porosity of soil, promote
Enter root growth, so as to further promote flower growth；Above-mentioned each material is cooperated with proper ratio so that the present invention contains
It is adapted to the nutrient of flower growth, and can sustained release, it is to avoid the loss of nutrient.
Embodiment
Below, technical scheme is described in detail by specific embodiment.
Embodiment 1
A kind of flowers slow release fertilizer, its raw material includes by weight：25 parts of urea, 12 parts of ammonium nitrate, APP 17
Part, 18 parts of potassium phosphate, 5 parts of calcium magnesium phosphate, 0.7 part of sodium metasilicate, 1.5 parts of potassium sulfate, 0.15 part of zinc chloride, 0.3 part of copper chloride, boron
Sour 0.06 part of sodium, 25 parts of coconut palm chaff, 17 parts of mushroom dreg, 23 parts of manioc waste, 2 parts of tea extract, 35 parts of vegetables residue, saccharomycete
3.5 parts, 45 parts of coated fertilizer；
Wherein, the raw material of coated fertilizer includes：Attapulgite, modified polyvinylalcohol.
The preparation method of above-mentioned flowers slow release fertilizer, comprises the following steps：By coconut palm chaff, mushroom dreg, manioc waste, vegetables
Residue is mixed, and after sterilizing, organic fertilizer is obtained through saccharomycetes to make fermentation；Attapulgite is soaked with water, with urea, ammonium nitrate, poly-
Ammonium phosphate, potassium phosphate, calcium magnesium phosphate, sodium metasilicate, potassium sulfate, zinc chloride, copper chloride, Boratex, tea extract are uniformly mixed so as to obtain
Intermediate particle；Intermediate particle is soaked with water, then mixed with modified polyvinylalcohol, then is mixed with organic fertilizer, granulation is obtained
Flowers slow release fertilizer.
Embodiment 2
A kind of flowers slow release fertilizer, its raw material includes by weight：20 parts of urea, 15 parts of ammonium nitrate, APP 15
Part, 20 parts of potassium phosphate, 4 parts of calcium magnesium phosphate, 1 part of sodium metasilicate, 1 part of potassium sulfate, 0.2 part of zinc chloride, 0.2 part of copper chloride, Boratex
0.07 part, 20 parts of coconut palm chaff, 20 parts of mushroom dreg, 20 parts of manioc waste, 3 parts of tea extract, 30 parts of vegetables residue, 4 parts of saccharomycete,
40 parts of coated fertilizer；
Wherein, the raw material of coated fertilizer includes：400 mesh attapulgites, modified polyvinylalcohol, wherein, attapulgite, modification
The weight ratio of polyvinyl alcohol is 1：9；
In the preparation process of modified polyvinylalcohol, pre-gelatinized starch is added to the water mixing, 100 mesh pine wood sawdusts are added
It is uniformly mixed so as to obtain solution A；Polyvinyl alcohol, borax, formaldehyde and glycerine are added into solution A to mix, and are warming up to 90 DEG C, are reacted 40min,
It dry, pulverize and obtain modified polyvinylalcohol, wherein, pre-gelatinized starch, water, the weight ratio of sawdust are 13：270：0.32, pre-gelatinized
Starch, polyvinyl alcohol, borax, the weight ratio of formaldehyde and glycerine are 13：7：0.22：2.2：5.5.
The preparation method of above-mentioned flowers slow release fertilizer, comprises the following steps：By coconut palm chaff, mushroom dreg, manioc waste, vegetables
Residue is mixed, and after sterilizing, organic fertilizer is obtained through saccharomycetes to make fermentation；Attapulgite is soaked with water, with urea, ammonium nitrate, poly-
Ammonium phosphate, potassium phosphate, calcium magnesium phosphate, sodium metasilicate, potassium sulfate, zinc chloride, copper chloride, Boratex, tea extract are uniformly mixed so as to obtain
Intermediate particle；Intermediate particle is soaked with water, then mixed with modified polyvinylalcohol, then is mixed with organic fertilizer, granulation is obtained
Flowers slow release fertilizer.
Embodiment 3
A kind of flowers slow release fertilizer, its raw material includes by weight：30 parts of urea, 10 parts of ammonium nitrate, APP 20
Part, 15 parts of potassium phosphate, 6 parts of calcium magnesium phosphate, 0.5 part of sodium metasilicate, 2 parts of potassium sulfate, 0.1 part of zinc chloride, 0.4 part of copper chloride, boric acid
0.05 part of sodium, 30 parts of coconut palm chaff, 15 parts of mushroom dreg, 25 parts of manioc waste, 1 part of tea extract, 40 parts of vegetables residue, saccharomycete 3
Part, 50 parts of coated fertilizer；
Wherein, the raw material of coated fertilizer includes：300 mesh attapulgites, modified polyvinylalcohol, wherein, attapulgite, modification
The weight ratio of polyvinyl alcohol is 2：7；
In the preparation process of modified polyvinylalcohol, pre-gelatinized starch is added to the water mixing, 200 mesh pine wood sawdusts are added
It is uniformly mixed so as to obtain solution A；Polyvinyl alcohol, borax, formaldehyde and glycerine are added into solution A to mix, and are warming up to 80 DEG C, are reacted 60min,
It dry, pulverize and obtain modified polyvinylalcohol, wherein, pre-gelatinized starch, water, the weight ratio of sawdust are 11：330：0.28, pre-gelatinized
Starch, polyvinyl alcohol, borax, the weight ratio of formaldehyde and glycerine are 11：9：0.15：2.6：4.5；
In the preparation process of tea extract, tealeaves is crushed to 40 mesh, added water and mixed, ultrasonic 70min is filtered to take
Filtrate, freeze-drying obtains tea extract, wherein, the bulking value (g/ml) of tealeaves and water is than being 1：3.
The preparation method of above-mentioned flowers slow release fertilizer, comprises the following steps：By coconut palm chaff, mushroom dreg, manioc waste, vegetables
Residue is mixed, and after sterilizing, organic fertilizer is obtained through saccharomycetes to make fermentation；Attapulgite is soaked with water, with urea, ammonium nitrate, poly-
Ammonium phosphate, potassium phosphate, calcium magnesium phosphate, sodium metasilicate, potassium sulfate, zinc chloride, copper chloride, Boratex, tea extract are uniformly mixed so as to obtain
Intermediate particle；Intermediate particle is soaked with water, then mixed with modified polyvinylalcohol, then is mixed with organic fertilizer, granulation is obtained
Flowers slow release fertilizer.
Embodiment 4
A kind of flowers slow release fertilizer, its raw material includes by weight：22 parts of urea, 13 parts of ammonium nitrate, APP 16
Part, 19 parts of potassium phosphate, 4.5 parts of calcium magnesium phosphate, 0.8 part of sodium metasilicate, 1.3 parts of potassium sulfate, 0.18 part of zinc chloride, copper chloride 0.25
Part, 0.065 part of Boratex, 22 parts of coconut palm chaff, 18 parts of mushroom dreg, 22 parts of manioc waste, 2.5 parts of tea extract, vegetables residue 32
Part, 3.7 parts of saccharomycete, 42 parts of coated fertilizer；
Wherein, the raw material of coated fertilizer includes：400 mesh attapulgites, modified polyvinylalcohol, wherein, attapulgite, modification
The weight ratio of polyvinyl alcohol is 1.2：8.8；
In the preparation process of modified polyvinylalcohol, pre-gelatinized starch is added to the water mixing, 100 mesh pine wood sawdusts are added
It is uniformly mixed so as to obtain solution A；Polyvinyl alcohol, borax, formaldehyde and glycerine are added into solution A to mix, and are warming up to 88 DEG C, are reacted 45min,
It dry, pulverize and obtain modified polyvinylalcohol, wherein, pre-gelatinized starch, water, the weight ratio of sawdust are 12.5：290：0.31, pre- paste
The weight ratio for changing starch, polyvinyl alcohol, borax, formaldehyde and glycerine is 12.5：7.5：0.2：2.3：5.2；
In the preparation process of tea extract, tealeaves is crushed to 20 mesh, added water and mixed, ultrasonic 90min is filtered to take
Filtrate, freeze-drying obtains tea extract, wherein, the bulking value (g/ml) of tealeaves and water is than being 1：2.
The preparation method of above-mentioned flowers slow release fertilizer, comprises the following steps：By coconut palm chaff, mushroom dreg, manioc waste, vegetables
Residue is mixed, and after sterilizing, organic fertilizer is obtained through saccharomycetes to make fermentation；Attapulgite is soaked with water, with urea, ammonium nitrate, poly-
Ammonium phosphate, potassium phosphate, calcium magnesium phosphate, sodium metasilicate, potassium sulfate, zinc chloride, copper chloride, Boratex, tea extract are uniformly mixed so as to obtain
Intermediate particle；Intermediate particle is soaked with water, then mixed with modified polyvinylalcohol, then is mixed with organic fertilizer, granulation is obtained
Flowers slow release fertilizer.
Embodiment 5
A kind of flowers slow release fertilizer, its raw material includes by weight：28 parts of urea, 11 parts of ammonium nitrate, APP 18
Part, 17 parts of potassium phosphate, 5.5 parts of calcium magnesium phosphate, 0.6 part of sodium metasilicate, 1.7 parts of potassium sulfate, 0.12 part of zinc chloride, copper chloride 0.35
Part, 0.055 part of Boratex, 28 parts of coconut palm chaff, 16 parts of mushroom dreg, 24 parts of manioc waste, 1.5 parts of tea extract, vegetables residue 38
Part, 3.3 parts of saccharomycete, 48 parts of coated fertilizer；
Wherein, the raw material of coated fertilizer includes：300 mesh attapulgites, modified polyvinylalcohol, wherein, attapulgite, modification
The weight ratio of polyvinyl alcohol is 1.8：7.2；
In the preparation process of modified polyvinylalcohol, pre-gelatinized starch is added to the water mixing, 200 mesh pine wood sawdusts are added
It is uniformly mixed so as to obtain solution A；Polyvinyl alcohol, borax, formaldehyde and glycerine are added into solution A to mix, and are warming up to 82 DEG C, are reacted 55min,
It dry, pulverize and obtain modified polyvinylalcohol, wherein, pre-gelatinized starch, water, the weight ratio of sawdust are 11.5：310：0.29, pre- paste
The weight ratio for changing starch, polyvinyl alcohol, borax, formaldehyde and glycerine is 11.5：8.5：0.17：2.5：4.8；
In the preparation process of tea extract, tealeaves is crushed to 40 mesh, added water and mixed, ultrasonic 80min is filtered to take
Filtrate, freeze-drying obtains tea extract, wherein, the bulking value (g/ml) of tealeaves and water is than being 1：2.5.
The preparation method of above-mentioned flowers slow release fertilizer, comprises the following steps：By coconut palm chaff, mushroom dreg, manioc waste, vegetables
Residue is mixed, and after sterilizing, organic fertilizer is obtained through saccharomycetes to make fermentation；Attapulgite is soaked with water, with urea, ammonium nitrate, poly-
Ammonium phosphate, potassium phosphate, calcium magnesium phosphate, sodium metasilicate, potassium sulfate, zinc chloride, copper chloride, Boratex, tea extract are uniformly mixed so as to obtain
Intermediate particle；Intermediate particle is soaked with water, then mixed with modified polyvinylalcohol, then is mixed with organic fertilizer, granulation is obtained
Flowers slow release fertilizer.
Test example 1
The China rose that 10 basins are in same growth phase is chosen, is divided into 2 groups, every group of 5 basins, one of which applies embodiment 5
As test group, another applies common fertilizer as a control group, and two groups of doses are identical, and management method is identical, right after 60 days
China rose is compared, as a result as follows：
| Project | Control group | Test group |
| Blade | It is thin thin, light green color | Plumpness, green |
| Branch stem | It is elongated, it is softer | Tubbiness, it is harder |
| Bud | It is smaller, it is light red | It is larger, it is red gorgeous |
As can be seen from the above table, the present invention can promote flowers healthy growth.
Test example 2
Release performance is carried out to embodiment 1-5 to detect, it is as a result as follows：
The present invention has good sustained release performance as can be seen from the above table, and can be degradable.
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 (9)
1. a kind of flowers slow release fertilizer, it is characterised in that its raw material includes by weight：20-30 parts of urea, ammonium nitrate 10-
15 parts, 15-20 parts of APP, 15-20 parts of potassium phosphate, 4-6 parts of calcium magnesium phosphate, 0.5-1 parts of sodium metasilicate, 1-2 parts of potassium sulfate, chlorine
0.1-0.2 parts of zinc of change, 0.2-0.4 parts of copper chloride, 0.05-0.07 parts of Boratex, 20-30 parts of coconut palm chaff, 15-20 parts of mushroom dreg,
20-25 parts of manioc waste, 1-3 parts of tea extract, 30-40 parts of vegetables residue, 3-4 parts of saccharomycete, 40-50 parts of coated fertilizer；
Wherein, the raw material of coated fertilizer includes：Attapulgite, modified polyvinylalcohol.
2. flowers slow release fertilizer according to claim 1, it is characterised in that attapulgite, the weight of modified polyvinylalcohol
Than for 1-2：7-9.
3. flowers slow release fertilizer according to claim 1 or claim 2, it is characterised in that attapulgite is 300-400 mesh.
4. according to any one of the claim 1-3 flowers slow release fertilizers, it is characterised in that in the preparation of modified polyvinylalcohol
During, pre-gelatinized starch is added to the water mixing, sawdust is added and is uniformly mixed so as to obtain solution A；Into solution A add polyvinyl alcohol,
Borax, formaldehyde and glycerine are mixed, and are warming up to 80-90 DEG C, are reacted 40-60min, be dry, pulverize and obtain modified polyvinylalcohol.
5. flowers slow release fertilizer according to claim 4, it is characterised in that in the preparation process of modified polyvinylalcohol,
Sawdust is 100-200 mesh, and sawdust is pine wood sawdust.
6. the flowers slow release fertilizer according to claim 4 or 5, it is characterised in that in the preparation process of modified polyvinylalcohol
In, pre-gelatinized starch, water, the weight ratio of sawdust are 11-13：270-330：0.28-0.32.
7. according to any one of the claim 4-6 flowers slow release fertilizers, it is characterised in that in the preparation of modified polyvinylalcohol
During, pre-gelatinized starch, polyvinyl alcohol, borax, the weight ratio of formaldehyde and glycerine are 11-13：7-9：0.15-0.22：2.2-
2.6：4.5-5.5.
8. according to any one of the claim 1-7 flowers slow release fertilizers, it is characterised in that in the preparation of tea extract
Cheng Zhong, is crushed to 20-40 mesh by tealeaves, adds water and mixes, ultrasonic 70-90min, filters to take filtrate, and freeze-drying obtains tealeaves
Extract, wherein, the bulking value (g/ml) of tealeaves and water is than being 1：2-3.
9. a kind of preparation method of the flowers slow release fertilizer as described in claim any one of 1-8, it is characterised in that including as follows
Step：Coconut palm chaff, mushroom dreg, manioc waste, vegetables residue are mixed, after sterilizing, organic fertilizer is obtained through saccharomycetes to make fermentation；Use water
Attapulgite is soaked, with urea, ammonium nitrate, APP, potassium phosphate, calcium magnesium phosphate, sodium metasilicate, potassium sulfate, zinc chloride, chlorine
Change copper, Boratex, tea extract and be uniformly mixed so as to obtain intermediate particle；Intermediate particle is soaked with water, then with modified polyvinylalcohol
Mix, then mixed with organic fertilizer, granulation obtains flowers slow release fertilizer.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107698390A (en) * | 2017-10-10 | 2018-02-16 | 苏州浔宇新材料科技有限公司 | A kind of fertilizer for planting flowers and preparation method thereof |
| CN107759322A (en) * | 2017-10-31 | 2018-03-06 | 浙江省农业科学院 | A kind of charcoal base microbe composite fertilizer and preparation method thereof |
| CN108002911A (en) * | 2017-12-18 | 2018-05-08 | 天长市天兴园林绿化工程有限公司 | A kind of slow-release compound fertilizer preparation method for Chinese rose plantation |
| CN108424261A (en) * | 2018-05-17 | 2018-08-21 | 湖南农业大学 | A kind of preparation method of tea grounds particle slow release organic fertilizer |
| CN108516916A (en) * | 2018-06-04 | 2018-09-11 | 芜湖通农生态农业有限公司 | A kind of flowers are slow-release fertilizer dedicated |
| WO2022022204A1 (en) * | 2020-07-27 | 2022-02-03 | 海南大学 | Soil microbial regulator for enhancing plant stress resistance |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106380335A (en) * | 2016-08-27 | 2017-02-08 | 安徽省司尔特肥业股份有限公司 | Soil-improving continuous-cropping-resistant compound fertilizer for vegetables and preparation method thereof |
| CN106588344A (en) * | 2016-12-15 | 2017-04-26 | 涓ュ垢 | Hydrophobic-material-coated environment-friendly coated slow release fertilizer and preparation method thereof |
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2017
- 2017-04-28 CN CN201710292282.0A patent/CN107056460A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106380335A (en) * | 2016-08-27 | 2017-02-08 | 安徽省司尔特肥业股份有限公司 | Soil-improving continuous-cropping-resistant compound fertilizer for vegetables and preparation method thereof |
| CN106588344A (en) * | 2016-12-15 | 2017-04-26 | 涓ュ垢 | Hydrophobic-material-coated environment-friendly coated slow release fertilizer and preparation method thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107698390A (en) * | 2017-10-10 | 2018-02-16 | 苏州浔宇新材料科技有限公司 | A kind of fertilizer for planting flowers and preparation method thereof |
| CN107759322A (en) * | 2017-10-31 | 2018-03-06 | 浙江省农业科学院 | A kind of charcoal base microbe composite fertilizer and preparation method thereof |
| CN108002911A (en) * | 2017-12-18 | 2018-05-08 | 天长市天兴园林绿化工程有限公司 | A kind of slow-release compound fertilizer preparation method for Chinese rose plantation |
| CN108424261A (en) * | 2018-05-17 | 2018-08-21 | 湖南农业大学 | A kind of preparation method of tea grounds particle slow release organic fertilizer |
| CN108516916A (en) * | 2018-06-04 | 2018-09-11 | 芜湖通农生态农业有限公司 | A kind of flowers are slow-release fertilizer dedicated |
| WO2022022204A1 (en) * | 2020-07-27 | 2022-02-03 | 海南大学 | Soil microbial regulator for enhancing plant stress resistance |
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Application publication date: 20170818 |