CN106588311A - Growth-promoting slow release fertilizer special for lotus roots - Google Patents
Growth-promoting slow release fertilizer special for lotus roots Download PDFInfo
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- CN106588311A CN106588311A CN201611097952.5A CN201611097952A CN106588311A CN 106588311 A CN106588311 A CN 106588311A CN 201611097952 A CN201611097952 A CN 201611097952A CN 106588311 A CN106588311 A CN 106588311A
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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
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
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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 growth-promoting slow release fertilizer special for lotus roots. The slow release fertilizer comprises fertilizer particles, slow release layers wrapping the surfaces of the fertilizer particles and protective layers wrapping the slow release layers; the fertilizer particles are prepared from urea, monoammonium phosphate, monopotassium phosphate, ground phosphate rock, potassium nitrate, potassium chloride, potassium minerals, magnesium humate, zinc humic acid, humic acid urea iron, boracic acid, copper citrate, manganese citrate, saccharomycetes, lactic acid bacteria, molasses, chitosan oligosaccharide, fresh ginger and 1-hydroxyethylidene-1,1-diphosphonic acid. According to the growth-promoting slow release fertilizer special for the lotus roots, the formula is reasonable, nutrition is balanced, and the growth of the lotus roots can be promoted; meanwhile, the slow release effect is achieved, onetime application can be conducted before transplantation, the utilization rate is high, and the obtained lotus roots are good in quality and high in yield.
Description
Technical field
The present invention relates to technical field of fertilizers, more particularly to a kind of special growth promotion slow-release fertilizer of Rhizoma Nelumbiniss.
Background technology
Rhizoma Nelumbinis, also known as Rhizoma Nelumbiniss, belong to Nelumbonaceae plant roots and stems, can canteen it is also pharmaceutically acceptable.On the Jiangsu of China, Zhejiang, Hubei, mountain
There is plantation on the ground such as east, Henan, Hebei, Guangdong.Rhizoma Nelumbiniss are nutritious, delicious flavour, can both eat raw, can be processed into Rhizoma Nelumbinis again
Powder, sugared lotus root slice etc., are natural tonic, have become one of indispensable vegetable of people's daily life at present.
Rhizoma Nelumbiniss in the nutrient substance wanted needed for growth and development process, on the one hand from the photosynthesis of Folium Nelumbinis, the opposing party
Face comes from soil, and original fertilizer is limited in soil, as the growth promoter of plant can be less and less, it is necessary to chase after in time
Fertilizer.But Rhizoma Nelumbiniss grow under water, and soil must be ploughed under after topdressing, after first burying close to root system, it is easy to absorb, two is to prevent
Substantial amounts of nutrient is dissolved in water, and makes body eutrophication, and it is unfavorable that Rhizoma Nelumbiniss are grown.But, soil is stirred in Rhizoma Nelumbiniss growth period
Earth, mechanized operation difficulty are big, and artificial operation is wasted time and energy again.Still lack fertilizer efficiency length, nutrients release at present and meet Rhizoma Nelumbiniss suction again
The fertilizer variety that require, need only carry out before transplanting one-time use is received, is caused during Rhizoma Nelumbiniss are planted, the quality of Rhizoma Nelumbiniss
Relatively low with yield, poor growth, benefit be not high.
The content of the invention
Based on the technical problem that background technology is present, the present invention proposes a kind of special growth promotion slow-release fertilizer of Rhizoma Nelumbiniss, and which is matched somebody with somebody
Fang Heli, nutrition are balanced, can promote the growth of Rhizoma Nelumbiniss, while the effect with slow release, can carry out single fertilization before transplanting,
Utilization rate is high, the Rhizoma Nelumbiniss quality better for obtaining, and yield is high.
A kind of special growth promotion slow-release fertilizer of Rhizoma Nelumbiniss proposed by the present invention, including fertiliser granulates, it is wrapped in fertiliser granulates surface
Slow release layer and the protective layer being wrapped in outside slow release layer；Wherein, the raw material of the fertiliser granulates includes by weight：Carbamide 5-
15 parts, MAP 5-12 parts, potassium dihydrogen phosphate 3-15 parts, ground phosphate rock 5-20 parts, potassium nitrate 2-10 parts, potassium chloride 1-5 parts, potassium
Breeze 3-15 parts, Humic acid Magnesium 0.5-2 parts, humic acid zinc 0.1-1.5 parts, UHA ferrum 0.3-2 parts, boric acid 0.1-0.5
Part, copper citrate 0.05-0.5 parts, manganese citrate 0.02-0.38 parts, yeast 0.2-1 parts, lactic acid bacteria 0.2-0.7 parts, molasses
0.5-1.5 parts, oligochitosan 1-2.5 parts, Rhizoma Zingiberis Recenss 2-5 parts, 1-hydroxy ethylidene-1,1-diphosphonic acid 0.1-1.5 parts.
Preferably, the raw material of the slow release layer includes by weight：Oxidized sodium alginate 10-35 parts, zeolite powder 5-15 parts,
Bentonite 2-15 parts, polyvinyl alcohol 1-10 parts, Kaolin 3-12 parts, paraffin 5-15 parts, residue of monosodium glutamate 2-10 parts.
Preferably, the raw material of the protective layer is made up of modified alkyd resin.
Preferably, the modified alkyd resin is prepared according to following technique：By Oleum Glycines, trimethylolpropane and hydrogen-oxygen
Change in sodium addition reaction unit, after evacuation, be warming up to 90-110 DEG C, insulation reaction 35-55min is warmed up to 220- after logical nitrogen
240 DEG C, insulation reaction 50-120min obtains material A；Maleic anhydride is added in dimethylbenzene, after being passed through nitrogen, 80-95 is warming up to
DEG C, butyl methacrylate, styrene and vitamin C phosphoric ester are subsequently adding, insulation reaction 100- after initiator is added
150min obtains material B；Material A, material B, phthalic anhydride, dihydromethyl propionic acid and p-methyl benzenesulfonic acid are added into dimethylbenzene
In, nitrogen post-heating is passed through to 90-100 DEG C, 150-170 DEG C is warming up to after stirring, stirring reaction 2-5h, after reaction terminates
Decompression vacuum pumping removes removal xylene, adds butyl glycol ether, and the pH value for being down to regulation system after 50-60 DEG C after temperature is obtained for neutral
To the modified alkyd resin.
Preferably, the modified alkyd resin is prepared according to following technique：By weight by 20-35 part Oleum Glycines, 10-
During 20 parts of trimethylolpropanes and 0.1-0.5 parts sodium hydroxide add reaction unit, 95-105 DEG C after evacuation, is warming up to, is incubated
Reaction 40-50min, is warmed up to 225-235 DEG C after logical nitrogen, and insulation reaction 70-100min obtains material A；By weight by 8-
During 15 parts of maleic anhydrides add 20-50 part dimethylbenzene, 85-90 DEG C is warming up to after being passed through nitrogen, is subsequently adding 10-25 part methyl-props
Olefin(e) acid butyl ester, 8-15 parts styrene and 20-35 part vitamin C phosphoric esters, add insulation reaction 125- after 0.1-1 part initiators
138min obtains material B；By weight by 30-50 part material As, 20-35 part material B, 5-20 part phthalic anhydrides, 8-15 parts
During dihydromethyl propionic acid and 2-10 parts p-methyl benzenesulfonic acid add dimethylbenzene, nitrogen post-heating is passed through to 92-98 DEG C, after stirring
159-163 DEG C is warming up to, stirring reaction 3.2-4.3h, reaction terminate rear decompression vacuum pumping except removal xylene, add 10-50 part second
Glycol butyl ether, the pH value for being down to regulation system after 52-58 DEG C after temperature obtain the modified alkyd resin for neutrality.
Preferably, the raw material of the fertiliser granulates includes by weight：12 parts of carbamide, 10 parts of MAP, biphosphate
10 parts of potassium, 17 parts of ground phosphate rock, 8 parts of potassium nitrate, 3.8 parts of potassium chloride, 12 parts of potassium breeze, 1.8 parts of Humic acid Magnesium, humic acid zinc 1.3
Part, 1.7 parts of UHA ferrum, 0.38 part of boric acid, 0.27 part of copper citrate, 0.3 part of manganese citrate, 0.7 part of yeast, lactic acid
0.5 part of bacterium, 1.3 parts of molasses, 1.7 parts of oligochitosan, 3.8 parts of Rhizoma Zingiberis Recenss, 0.9 part of 1-hydroxy ethylidene-1,1-diphosphonic acid.
Preferably, the raw material of the slow release layer includes by weight：30 parts of oxidized sodium alginate, 10 parts of zeolite powder, swelling
12 parts of soil, 8 parts of polyvinyl alcohol, 8 parts of Kaolin, 12 parts of paraffin, 8 parts of residue of monosodium glutamate.
The special growth promotion slow-release fertilizer of Rhizoma Nelumbiniss of the present invention, fertilizing method poor for fertilization effect during Rhizoma Nelumbiniss fertilising
Loaded down with trivial details problem, there is provided a kind of growth promotion slow-release fertilizer, in the raw material of its fertiliser granulates, with carbamide, MAP, biphosphate
Potassium, ground phosphate rock, potassium nitrate, potassium chloride, potassium breeze are simultaneously used as inorganic fertilizer, and the growth for Rhizoma Nelumbiniss provides abundant N P and K etc.
Material, while adding Humic acid Magnesium, humic acid zinc, UHA ferrum, boric acid, copper citrate, manganese citrate, and rationally controls
Made ratio between each component, so as to get fertilizer provide abundant middle trace element for the growth of Rhizoma Nelumbiniss；Add yeast,
Lactic acid bacteria, molasses, shitosan, Rhizoma Zingiberis Recenss and 1-hydroxy ethylidene-1,1-diphosphonic acid, provide greatly for Rhizoma Nelumbiniss while meeting Rhizoma Nelumbiniss growth demand
The UGF of amount, increased the disease resistance of Rhizoma Nelumbiniss, has effectively facilitated the growth of Rhizoma Nelumbiniss and has expanded, and make Rhizoma Nelumbiniss stalk thick
Strong, rhizome is loose, and internode is short, improves the quality of Rhizoma Nelumbiniss, and fertilizer efficiency is notable；According to the growth rhythm of Rhizoma Nelumbiniss, oxidation sea is have selected
The raw material of sodium alginate, zeolite powder, bentonite, polyvinyl alcohol, Kaolin, paraffin, residue of monosodium glutamate as slow release layer, and while control
The content of each raw material, serves certain slow releasing function, while increased soil permeability, improves soil, enhances soil
Fertility, effectively increases the disease resistance of Rhizoma Nelumbiniss；The raw material of protective layer is made up of modified alkyd resin, in the system of modified alkyd resin
During standby, first with Oleum Glycines and orthoformic acid as raw material, by the condition for controlling reaction, in orthoformic acid is made
Hydroxyl there occurs that esterification has obtained material A；Then with maleic anhydride, butyl methacrylate, styrene and vitamin C phosphorus
Acid esters is raw material, by control reaction condition, make four to there occurs that polyreaction has obtained material B, by material A, material B with
The reaction of phthalic anhydride, dihydromethyl propionic acid and p-methyl benzenesulfonic acid, and modified alcohol has been obtained by the weight ratio of control
Acid resin, so as to styrene, vitamin C phosphoric ester, butyl methacrylate have been incorporated in system, as during protective layer with
The cohesive of slow release layer is good, with certain resistance to water, can further increase the slow releasing function of slow release layer, is difficult after applying in water
It is broken, good slow releasing function can be played, it is fabulous to the cladding and adsorptivity of nutrient, with reference to the growth characteristics of Rhizoma Nelumbiniss and fertilizer can be needed
Rule is discharged nutrient slowly lasting, and significantly, utilization rate of fertilizer is high for slow release effect, and single fertilization can meet Rhizoma Nelumbiniss
The growth demand in the time of infertility, need not topdress, and effectively solve that fertilizer efficiency during Rhizoma Nelumbiniss topdress is poor, tired problem of applying fertilizer, and protect
Demonstrate,prove Rhizoma Nelumbiniss to topdress effect.
Specific embodiment
Below, technical scheme is described in detail by specific embodiment.
Embodiment 1
A kind of special growth promotion slow-release fertilizer of Rhizoma Nelumbiniss proposed by the present invention, including fertiliser granulates, it is wrapped in fertiliser granulates surface
Slow release layer and the protective layer being wrapped in outside slow release layer；Wherein, the raw material of the fertiliser granulates includes by weight：Carbamide 15
Part, 5 parts of MAP, 15 parts of potassium dihydrogen phosphate, 5 parts of ground phosphate rock, 10 parts of potassium nitrate, 1 part of potassium chloride, 15 parts of potassium breeze, humic
0.5 part of sour magnesium, 1.5 parts of humic acid zinc, 0.3 part of UHA ferrum, 0.5 part of boric acid, 0.05 part of copper citrate, manganese citrate
0.38 part, 0.2 part of yeast, 0.7 part of lactic acid bacteria, 0.5 part of molasses, 2.5 parts of oligochitosan, 2 parts of Rhizoma Zingiberis Recenss, 1-hydroxy ethylidene-1,1-diphosphonic acid
1.5 part.
Embodiment 2
A kind of special growth promotion slow-release fertilizer of Rhizoma Nelumbiniss proposed by the present invention, including fertiliser granulates, it is wrapped in fertiliser granulates surface
Slow release layer and the protective layer being wrapped in outside slow release layer；Wherein, the raw material of the fertiliser granulates includes by weight：Carbamide 5
Part, 12 parts of MAP, 3 parts of potassium dihydrogen phosphate, 20 parts of ground phosphate rock, 2 parts of potassium nitrate, 5 parts of potassium chloride, 3 parts of potassium breeze, humic acid
2 parts of magnesium, 0.1 part of humic acid zinc, 2 parts of UHA ferrum, 0.1 part of boric acid, 0.5 part of copper citrate, 0.02 part of manganese citrate, ferment
1 part of female bacterium, 0.2 part of lactic acid bacteria, 1.5 parts of molasses, 1 part of oligochitosan, 5 parts of Rhizoma Zingiberis Recenss, 0.1 part of 1-hydroxy ethylidene-1,1-diphosphonic acid；
Wherein, the raw material of the protective layer is made up of modified alkyd resin；The modified alkyd resin is according to following technique
It is prepared：Oleum Glycines, trimethylolpropane and sodium hydroxide are added in reaction unit, 110 DEG C after evacuation, are warming up to, is incubated
Reaction 35min, is warmed up to 240 DEG C after logical nitrogen, and insulation reaction 50min obtains material A；Maleic anhydride is added in dimethylbenzene,
95 DEG C are warming up to after being passed through nitrogen, butyl methacrylate, styrene and vitamin C phosphoric ester is subsequently adding, initiator is added
Insulation reaction 100min obtains material B afterwards；By material A, material B, phthalic anhydride, dihydromethyl propionic acid and p-methyl benzenesulfonic acid
In adding dimethylbenzene, nitrogen post-heating being passed through to 100 DEG C, 150 DEG C being warming up to after stirring, stirring reaction 5h, reaction terminate
Decompression vacuum pumping removes removal xylene afterwards, adds butyl glycol ether, and the pH value for being down to regulation system after 50 DEG C after temperature is obtained for neutral
To the modified alkyd resin.
Embodiment 3
A kind of special growth promotion slow-release fertilizer of Rhizoma Nelumbiniss proposed by the present invention, including fertiliser granulates, it is wrapped in fertiliser granulates surface
Slow release layer and the protective layer being wrapped in outside slow release layer；Wherein, the raw material of the fertiliser granulates includes by weight：Carbamide 11
Part, 8 parts of MAP, 12 parts of potassium dihydrogen phosphate, 10 parts of ground phosphate rock, 8.5 parts of potassium nitrate, 2.9 parts of potassium chloride, 10 parts of potassium breeze,
1 part of Humic acid Magnesium, 1.3 parts of humic acid zinc, 0.9 part of UHA ferrum, 0.47 part of boric acid, 0.2 part of copper citrate, manganese citrate
0.3 part, 0.5 part of yeast, 0.6 part of lactic acid bacteria, 0.8 part of molasses, 2.1 parts of oligochitosan, 3.2 parts of Rhizoma Zingiberis Recenss, 1-hydroxy ethylidene-1,1-diphosphonic acid
12 parts；
Wherein, the raw material of the slow release layer includes by weight：10 parts of oxidized sodium alginate, 15 parts of zeolite powder, bentonite 2
Part, 10 parts of polyvinyl alcohol, 3 parts of Kaolin, 15 parts of paraffin, 2 parts of residue of monosodium glutamate；
The raw material of the protective layer is made up of modified alkyd resin；The modified alkyd resin is according to following technique system
It is standby：Oleum Glycines, trimethylolpropane and sodium hydroxide are added in reaction unit, 90 DEG C is warming up to after evacuation, insulation reaction
55min, is warmed up to 220 DEG C after logical nitrogen, and insulation reaction 120min obtains material A；Maleic anhydride is added in dimethylbenzene, is passed through
80 DEG C are warming up to after nitrogen, butyl methacrylate, styrene and vitamin C phosphoric ester is subsequently adding, are protected after adding initiator
Temperature reaction 150min obtains material B；Material A, material B, phthalic anhydride, dihydromethyl propionic acid and p-methyl benzenesulfonic acid are added
In dimethylbenzene, nitrogen post-heating being passed through to 90 DEG C, 170 DEG C being warming up to after stirring, stirring reaction 2h, reaction reduce pressure after terminating
Evacuation removes removal xylene, adds butyl glycol ether, and after temperature is down to 60 DEG C, the pH value of regulation system obtains described for neutrality
Modified alkyd resin.
Embodiment 4
A kind of special growth promotion slow-release fertilizer of Rhizoma Nelumbiniss proposed by the present invention, including fertiliser granulates, it is wrapped in fertiliser granulates surface
Slow release layer and the protective layer being wrapped in outside slow release layer；Wherein, the raw material of the fertiliser granulates includes by weight：Carbamide 7
Part, 10 parts of MAP, 5 parts of potassium dihydrogen phosphate, 16 parts of ground phosphate rock, 4.8 parts of potassium nitrate, 3.4 parts of potassium chloride, 6 parts of potassium breeze, corruption
Grow 1.7 parts of sour magnesium, 0.6 part of humic acid zinc, 1.7 parts of UHA ferrum, 0.32 part of boric acid, 0.4 part of copper citrate, manganese citrate
0.2 part, 0.8 part of yeast, 0.3 part of lactic acid bacteria, 1.2 parts of molasses, 1.6 parts of oligochitosan, 4.3 parts of Rhizoma Zingiberis Recenss, 1-hydroxy ethylidene-1,1-diphosphonic acid
0.7 part；
Wherein, the raw material of the slow release layer includes by weight：35 parts of oxidized sodium alginate, 5 parts of zeolite powder, bentonite 15
Part, 1 part of polyvinyl alcohol, 12 parts of Kaolin, 5 parts of paraffin, 10 parts of residue of monosodium glutamate；
The raw material of the protective layer is made up of modified alkyd resin；The modified alkyd resin is according to following technique system
It is standby：By weight 35 parts of Oleum Glycines, 10 parts of trimethylolpropanes and 0.5 part of sodium hydroxide are added in reaction unit, after evacuation
95 DEG C are warming up to, insulation reaction 50min is warmed up to 225 DEG C after logical nitrogen, and insulation reaction 100min obtains material A；By weight
8 parts of maleic anhydrides are added in 50 parts of dimethylbenzene, 85 DEG C are warming up to after being passed through nitrogen, 25 parts of methacrylic acid fourths are subsequently adding
Ester, 8 parts of styrene and 35 parts of vitamin C phosphoric esters, after adding 0.1 part of initiator, insulation reaction 138min obtains material B；By weight
30 parts of material As, 35 parts of material B, 5 parts of phthalic anhydrides, 15 parts of dihydromethyl propionic acids and 2 parts of p-methyl benzenesulfonic acid are added by amount part
In dimethylbenzene, nitrogen post-heating being passed through to 98 DEG C, 159 DEG C being warming up to after stirring, stirring reaction 4.3h, reaction subtract after terminating
Pressure evacuation removes removal xylene, adds 50 parts of butyl glycol ethers, and the pH value for being down to regulation system after 52 DEG C after temperature is obtained for neutral
To the modified alkyd resin.
Embodiment 5
A kind of special growth promotion slow-release fertilizer of Rhizoma Nelumbiniss proposed by the present invention, including fertiliser granulates, it is wrapped in fertiliser granulates surface
Slow release layer and the protective layer being wrapped in outside slow release layer；Wherein, the raw material of the fertiliser granulates includes by weight：Carbamide 12
Part, 10 parts of MAP, 10 parts of potassium dihydrogen phosphate, 17 parts of ground phosphate rock, 8 parts of potassium nitrate, 3.8 parts of potassium chloride, 12 parts of potassium breeze, corruption
Grow 1.8 parts of sour magnesium, 1.3 parts of humic acid zinc, 1.7 parts of UHA ferrum, 0.38 part of boric acid, 0.27 part of copper citrate, citric acid
0.3 part of manganese, 0.7 part of yeast, 0.5 part of lactic acid bacteria, 1.3 parts of molasses, 1.7 parts of oligochitosan, 3.8 parts of Rhizoma Zingiberis Recenss, 1-hydroxy ethylene-1,1-diphosphonic
0.9 part of acid；
Wherein, the raw material of the slow release layer includes by weight：30 parts of oxidized sodium alginate, 10 parts of zeolite powder, bentonite
12 parts, 8 parts of polyvinyl alcohol, 8 parts of Kaolin, 12 parts of paraffin, 8 parts of residue of monosodium glutamate；
The raw material of the protective layer is made up of modified alkyd resin；The modified alkyd resin is according to following technique system
It is standby：By weight 20 parts of Oleum Glycines, 20 parts of trimethylolpropanes and 0.1 part of sodium hydroxide are added in reaction unit, after evacuation
105 DEG C are warming up to, insulation reaction 40min is warmed up to 235 DEG C after logical nitrogen, and insulation reaction 70min obtains material A；By weight
15 parts of maleic anhydrides are added in 20 parts of dimethylbenzene, 90 DEG C are warming up to after being passed through nitrogen, 10 parts of methacrylic acid fourths are subsequently adding
Ester, 15 parts of styrene and 20 parts of vitamin C phosphoric esters, after adding 1 part of initiator, insulation reaction 125min obtains material B；By weight
50 parts of material As, 20 parts of material B, 20 parts of phthalic anhydrides, 8 parts of dihydromethyl propionic acids and 10 parts of p-methyl benzenesulfonic acid are added by amount part
Entering in dimethylbenzene, nitrogen post-heating being passed through to 92 DEG C, 163 DEG C are warming up to after stirring, stirring reaction 3.2h, after reaction terminates
Decompression vacuum pumping removes removal xylene, adds 10 parts of butyl glycol ethers, and the pH value for being down to regulation system after 58 DEG C after temperature is neutrality
Obtain the modified alkyd resin.
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, should all be included within the scope of the present invention.
Claims (7)
1. the special growth promotion slow-release fertilizer of a kind of Rhizoma Nelumbiniss, it is characterised in that including fertiliser granulates, be wrapped in the slow of fertiliser granulates surface
Release layer and the protective layer being wrapped in outside slow release layer；Wherein, the raw material of the fertiliser granulates includes by weight：Carbamide 5-15
Part, MAP 5-12 parts, potassium dihydrogen phosphate 3-15 parts, ground phosphate rock 5-20 parts, potassium nitrate 2-10 parts, potassium chloride 1-5 parts, potassium ore deposit
Powder 3-15 parts, Humic acid Magnesium 0.5-2 parts, humic acid zinc 0.1-1.5 parts, UHA ferrum 0.3-2 parts, boric acid 0.1-0.5 parts,
Copper citrate 0.05-0.5 parts, manganese citrate 0.02-0.38 parts, yeast 0.2-1 parts, lactic acid bacteria 0.2-0.7 parts, molasses 0.5-
1.5 parts, oligochitosan 1-2.5 parts, Rhizoma Zingiberis Recenss 2-5 parts, 1-hydroxy ethylidene-1,1-diphosphonic acid 0.1-1.5 parts.
2. the special growth promotion slow-release fertilizer of Rhizoma Nelumbiniss according to claim 1, it is characterised in that the raw material of the slow release layer is by weight
Part includes：Oxidized sodium alginate 10-35 parts, zeolite powder 5-15 parts, bentonite 2-15 parts, polyvinyl alcohol 1-10 parts, Kaolin 3-
12 parts, paraffin 5-15 parts, residue of monosodium glutamate 2-10 parts.
3. the special growth promotion slow-release fertilizer of Rhizoma Nelumbiniss according to claim 1 or claim 2, it is characterised in that the raw material of the protective layer is
Modified alkyd resin is made.
4. the special growth promotion slow-release fertilizer of Rhizoma Nelumbiniss according to claim 3, it is characterised in that the modified alkyd resin according to
Lower technique is prepared：Oleum Glycines, trimethylolpropane and sodium hydroxide are added in reaction unit, 90- after evacuation, is warming up to
110 DEG C, insulation reaction 35-55min is warmed up to 220-240 DEG C after logical nitrogen, and insulation reaction 50-120min obtains material A；Will
Maleic anhydride add dimethylbenzene in, be warming up to 80-95 DEG C after being passed through nitrogen, be subsequently adding butyl methacrylate, styrene and
Vitamin C phosphoric ester, after adding initiator, insulation reaction 100-150min obtains material B；By material A, material B, O-phthalic
During anhydride, dihydromethyl propionic acid and p-methyl benzenesulfonic acid add dimethylbenzene, nitrogen post-heating is passed through to 90-100 DEG C, after stirring
150-170 DEG C is warming up to, stirring reaction 2-5h, reaction terminate rear decompression vacuum pumping except removal xylene, add butyl glycol ether, treat
Temperature is down to the pH value of regulation system after 50-60 DEG C and obtains the modified alkyd resin for neutrality.
5. the special growth promotion slow-release fertilizer of the Rhizoma Nelumbiniss according to claim 3 or 4, it is characterised in that the modified alkyd resin is pressed
It is prepared according to following technique：By weight by 20-35 part Oleum Glycines, 10-20 parts trimethylolpropane and 0.1-0.5 part hydroxides
During sodium adds reaction unit, 95-105 DEG C after evacuation, is warming up to, insulation reaction 40-50min is warmed up to 225- after logical nitrogen
235 DEG C, insulation reaction 70-100min obtains material A；By weight 8-15 parts maleic anhydride is added in 20-50 part dimethylbenzene,
85-90 DEG C is warming up to after being passed through nitrogen, 10-25 part butyl methacrylates, 8-15 parts styrene and 20-35 parts dimension is subsequently adding
Raw element C phosphate esters, after adding 0.1-1 part initiators, insulation reaction 125-138min obtains material B；By weight by 30-50 parts
Material A, 20-35 part material B, 5-20 part phthalic anhydrides, 8-15 parts dihydromethyl propionic acid and 2-10 part p-methyl benzenesulfonic acid add
Enter in dimethylbenzene, nitrogen post-heating is passed through to 92-98 DEG C, is warming up to 159-163 DEG C, stirring reaction 3.2- after stirring
4.3h, reaction terminate rear decompression vacuum pumping except removal xylene, add 10-50 part butyl glycol ethers, after temperature is down to 52-58 DEG C
The pH value of regulation system obtains the modified alkyd resin for neutrality.
6. the special growth promotion slow-release fertilizer of the Rhizoma Nelumbiniss according to any one of claim 1-5, it is characterised in that the fertiliser granulates
Raw material include by weight：12 parts of carbamide, 10 parts of MAP, 10 parts of potassium dihydrogen phosphate, 17 parts of ground phosphate rock, 8 parts of potassium nitrate,
3.8 parts of potassium chloride, 12 parts of potassium breeze, 1.8 parts of Humic acid Magnesium, 1.3 parts of humic acid zinc, 1.7 parts of UHA ferrum, boric acid 0.38
Part, 0.27 part of copper citrate, 0.3 part of manganese citrate, 0.7 part of yeast, 0.5 part of lactic acid bacteria, 1.3 parts of molasses, oligochitosan 1.7
Part, 3.8 parts of Rhizoma Zingiberis Recenss, 0.9 part of 1-hydroxy ethylidene-1,1-diphosphonic acid.
7. the special growth promotion slow-release fertilizer of the Rhizoma Nelumbiniss according to any one of claim 1-6, it is characterised in that the slow release layer
Raw material includes by weight：30 parts of oxidized sodium alginate, 10 parts of zeolite powder, 12 parts of bentonite, 8 parts of polyvinyl alcohol, Kaolin 8
Part, 12 parts of paraffin, 8 parts of residue of monosodium glutamate.
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| CN201611097952.5A CN106588311A (en) | 2016-12-03 | 2016-12-03 | Growth-promoting slow release fertilizer special for lotus roots |
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| CN201611097952.5A CN106588311A (en) | 2016-12-03 | 2016-12-03 | Growth-promoting slow release fertilizer special for lotus roots |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107417429A (en) * | 2017-09-20 | 2017-12-01 | 阿米巴南京生物技术有限责任公司 | A kind of magnesium elements rice fertilizer and preparation method thereof |
| CN107857635A (en) * | 2017-11-12 | 2018-03-30 | 长沙秋点兵信息科技有限公司 | Nitrogen-phosphorus-potassium compound fertilizer and preparation method thereof |
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| CN104447029A (en) * | 2014-12-14 | 2015-03-25 | 青岛锐志农业技术服务有限公司 | Plant environment-friendly slow-release compound fertilizer |
| CN105399496A (en) * | 2015-11-16 | 2016-03-16 | 郎溪县南湖莲藕产销专业合作社 | Special fertilizer for lotus roots |
| CN105399504A (en) * | 2015-11-25 | 2016-03-16 | 高青山 | Special environment-friendly low-pesticide-residue fertilizer for high yield of lotus roots |
| CN105399573A (en) * | 2015-11-25 | 2016-03-16 | 高青山 | Organic-inorganic compound fertilizer for lotus root |
| CN105418304A (en) * | 2015-11-25 | 2016-03-23 | 高青山 | Organic-inorganic compound fertilizer special for green and high-yield lotus roots |
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2016
- 2016-12-03 CN CN201611097952.5A patent/CN106588311A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104447029A (en) * | 2014-12-14 | 2015-03-25 | 青岛锐志农业技术服务有限公司 | Plant environment-friendly slow-release compound fertilizer |
| CN105399496A (en) * | 2015-11-16 | 2016-03-16 | 郎溪县南湖莲藕产销专业合作社 | Special fertilizer for lotus roots |
| CN105399504A (en) * | 2015-11-25 | 2016-03-16 | 高青山 | Special environment-friendly low-pesticide-residue fertilizer for high yield of lotus roots |
| CN105399573A (en) * | 2015-11-25 | 2016-03-16 | 高青山 | Organic-inorganic compound fertilizer for lotus root |
| CN105418304A (en) * | 2015-11-25 | 2016-03-23 | 高青山 | Organic-inorganic compound fertilizer special for green and high-yield lotus roots |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107417429A (en) * | 2017-09-20 | 2017-12-01 | 阿米巴南京生物技术有限责任公司 | A kind of magnesium elements rice fertilizer and preparation method thereof |
| CN107857635A (en) * | 2017-11-12 | 2018-03-30 | 长沙秋点兵信息科技有限公司 | Nitrogen-phosphorus-potassium compound fertilizer and preparation method thereof |
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