CN107056437A - Ammonium polyphosphate mulberry foliage fertilizer and preparation method thereof - Google Patents
Ammonium polyphosphate mulberry foliage fertilizer and preparation method thereof Download PDFInfo
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- CN107056437A CN107056437A CN201710215785.8A CN201710215785A CN107056437A CN 107056437 A CN107056437 A CN 107056437A CN 201710215785 A CN201710215785 A CN 201710215785A CN 107056437 A CN107056437 A CN 107056437A
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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
- C05G3/60—Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants
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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
- C05G5/20—Liquid fertilisers
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Abstract
The present invention relates to a kind of ammonium polyphosphate mulberry foliage fertilizer and preparation method thereof, preparing each raw material and parts by weight used in the foliar fertilizer is：10 12 parts of ammonium polyphosphate, 25 26 parts of urea；14 16 parts of potassium nitrate, 0.04 0.06 parts of calcium nitrate；0.05 0.06 parts of magnesium sulfate；0.5 1.5 parts of molasses；0.1 0.2 parts of neopelex；15 25 parts of insect-proof agent；0.3 0.4 parts of trace element；0.5 1 parts of threonine；0.5 1 parts of lysine；140 170 parts of water.The ammonium polyphosphate mulberry foliage fertilizer that the present invention is prepared into, nutritious, equilibrium, rich in various nutrients and middle trace element, nutrient needed for mulberry tree, and good absorbing effect can be quickly supplemented, utilization rate is high, fertilizer efficiency is good and lasting, and mulberry tree, which spray, using the foliar fertilizer can not only promote the healthy and strong of mulberry tree to grow up, moreover it is possible to improve the diseases and insect pests resistance of mulberry tree, the quality of mulberry leaf is improved, has played a part of increasing both production and income.
Description
Technical field
The present invention relates to a kind of fertilizer, and in particular to a kind of ammonium polyphosphate mulberry foliage fertilizer and preparation method thereof, belongs to
Technical field of fertilizer production.
Background technology
Mulberry tree（Classification system：Morus alba Linn. Sp.）It is perennial plant, belongs to Moraceae Morus, it is tall for fallen leaves
Wood.Mulberry leaf, in avette, are the feeds for feeding silkworm.There is cultivation mulberry tree all parts of the country, and You Yijiang, Zhejiang one are with the majority and with a long history.
Leaf, fruit, timber, branch of mulberry tree etc. can for raising silkworm, edible, wine brewing, compiling basket, papermaking and making various utensils, while its
Leaf, root, skin, spray, fruit ear, timber, parasitic animal and plant etc. or the good medicine of disease preventing and treating.Silkworm and mulberry are the traditional countryside industries of China,
The number and quality for the mulberry leaf that mulberry tree is produced, directly affect the quality and quantity of sericulture.
Fertilizer plays an important role in terms of the yield and quality that improve mulberry leaf, directly affects the income of planting household.
The fertilizer that mulberry tree is applied has organic fertilizer, chemical fertilizer and foliar fertilizer.Foliar fertilizer be for the purpose of Foliage Absorption, nutrient needed for crop is straight
Connect the fertilizer using blade face.When root fertilising inconvenience occurs in crop, such as in the plant growth later stage, fertilizer is inhaled in root activity decline
Ability is reduced；Or when soil environment is unfavorable to plant growth, such as excess moisture, arid, excessively soil peracid, alkali cause to make
Thing Root Absorption is obstructed, and crop needs rapid restoration ecosystem, now, in order to meet the growth needs of crop, can only take
The measure of foliage-spray, could timely supplement the nutrients for crop, maintain growing for crop.Using the side for spraying foliar fertilizer
Formula, the infiltration of stomata and cell wall wax coat that foliar fertilizer passes through the upper and lower surface in blade face, the transmission of plasmodesmus, actively
And Passive intake, nutrient is quickly entered blade face cell, participate in a series of physiology such as photosynthesis and conversion nutriment
Biochemical activity, it is not only easy to operate by the way of foliar fertilizer is sprayed, and preferable effect can be obtained；And using blade face spray
The mode applied, can avoid soil fixing, be lost in, volatilization, can be rapidly and efficiently utilization fertilizer.And in terms of fertilising, mulberry tree it is strong
Kang Shengchang not only needs foundation fertilising to also need to foliage top dressing, that is, applies foliar fertilizer to supplement nutrient.
In terms of mulberry foliage fertilizer, the document of correlation is retrieved such as：The Chinese patent of Application No. 201510376623.3
A kind of multi-functional mulberry tree special foliar fertilizer is disclosed, is made up of the raw material of following weight percents：Poly-aspartate 0.05-
0.5%, amino-oligosaccharide 0.3-0.5 %, nitrogenous fertilizer 1-2 %, phosphate fertilizer 0.3-0.8%, potash fertilizer 0.2-1%, zinc fertilizer 0.01-
0.02%, boron fertilizer 0.01-0.02%, water complements to 100%.Although the invention possesses obvious synergy, it can reduce into
This, the maximization generated profit.But its fertilizer efficiency is more single, and it is less in terms of the middle micro- supplement of mulberry tree,
Do not acted in terms of the disease-resistant of mulberry tree, insect-pest.At present, in terms of the foliar fertilizer used in mulberry tree, the most fertilizer efficiency list of foliar fertilizer
One, the scope of application is narrow, and storage, transport difficult, stability are poor, the problems such as cost is high.And the single foliar fertilizer of fertilizer efficiency is to mulberry tree
The effect of generation is unsatisfactory, it is impossible to meet the growth needs of mulberry tree.In terms of the element that mulberry tree is supplemented, P elements are mulberry treies
One of macronutrient needed for growing, is the component for constituting macromolecular substances and a variety of important compounds, and participate in
Metabolism in plant.When mulberry tree lacks phosphorus, whole strain undergrowth, blade is small, petiole, blade back, vein in abnormal dirty-green or
Chlorosis between aubergine, vein, young sprout leaf yellow diminishes, and mulberry tree, which lacks phosphorus, can influence growing for mulberry tree.Being used traditional phosphate fertilizer more
One time base manure is applied, and utilization rate is low；And the secondary and micro-element fertilizers of the phosphate fertilizer added in foliar fertilizer also easily with additionally adding
Generation precipitation reaction so that middle trace element inactivation, it is impossible to meet plant growth needs.Spray that foliar fertilizer topdressed when
Waiting the growth and yield of the P elements suitably needed for supplement mulberry tree and middle trace element to mulberry tree has good effect.And
The species that trace element and phosphate fertilizer are added in foliar fertilizer is reasonable, and can just be prevented effectively from fertilizer efficiency reduces the generation of phenomenon.
The content of the invention
It is an object of the invention to provide a kind of ammonium polyphosphate mulberry foliage fertilizer and preparation method thereof, the mulberry foliage fertilizer is adopted
Can not only be effectively for the phosphate fertilizer needed for mulberry tree provides as raw material with ammonium polyphosphate, and fertilizer efficiency is persistently, the poly of addition
Ammonium phosphate also has the effect of chelated metal ions, can improve the activity of such as zinc, manganese trace element, improve mulberry tree centering micro
The absorption efficiency of element；Mulberry tree spray using the foliar fertilizer to improve the yield and quality of mulberry tree, moreover it is possible to carry
The diseases and insect pests resistance of high mulberry tree.
To achieve the above object, the present invention is adopted the following technical scheme that：
A kind of preparation method of ammonium polyphosphate mulberry foliage fertilizer, comprises the following steps：
（1）Prepare insect-proof agent：The weight of Desmos chinensis, galangal, garlic and Celastrus angulatus root after chopping according to 3: 2: 2: 5 will be dried
Amount ratio is well mixed, and the water for adding 13-15 times of weight is soaked 15 minutes, and then heating is boiled 45~55 minutes, treats solution temperature
Degree is down to less than 35 DEG C, and insect-proof agent is made in filtering, standby；
（2）Magnesium sulfate, calcium nitrate and trace element are added in ammonium polyphosphate, and add appropriate 20~50 DEG C of water together
Mixed dissolution, stirring reaction 30~40 minutes, obtains mixed liquor；
（3）In obtained mixed liquor add urea, potassium nitrate, molasses, neopelex, insect-proof agent, threonine, rely
Propylhomoserin and appropriate water are mixed 30~45 minutes, and product is made.
The preparation method of above-mentioned ammonium polyphosphate mulberry foliage fertilizer, prepares each raw material and the weight used in the foliar fertilizer
Number is：10-12 parts of ammonium polyphosphate, 25-26 parts of urea；14-16 parts of potassium nitrate, calcium nitrate
0.04-0.06 parts；0.05-0.06 parts of magnesium sulfate；0.5-1.5 parts of molasses；0.1-0.2 parts of neopelex；It is anti-
15-25 parts of worm agent；It is micro- 0.3-0.4 parts；0.5-1 parts of threonine；0.5-1 parts of lysine；140-170 parts of water.Wherein, institute
The trace element and weight ratio stated are Fe:Mn:Zn:Cu:B:Mo=3:2.5:2:1.5:2:1.5.
The preparation method of above-mentioned ammonium polyphosphate mulberry foliage fertilizer, step（2）Described in ammonium polyphosphate preparation
Method comprises the following steps：
1. yellow phosphorus is placed in combustion furnace in being burnt at 500~700 DEG C, obtains P2O5 Gas；
2. with blower fan by P2O5 Gas is extracted into polymerization tower, and continuous water drenching makes P2O5 Gas is molten into water, the P into solution2O5
Weight concentration reach 65~87%, obtain solution；
3. in obtained solution, according to hydrogen sulfide gas:Solution is 1:1000~2000 part by weight is by hydrogen sulfide gas
It is passed through in solution, after reacting 60~90 minutes, filtering detects that the arsenic content in solution drops to below 1PPM, the content of heavy metal
30 below PPM are dropped to, polyphosphoric acids is obtained；
4. obtained polyphosphoric acids is added drop-wise in ammonium hydrogen carbonate saturated solution, concentrated ammonia liquor or liquefied ammonia, the temperature of strict control reaction
Degree is stirred when being added dropwise, reacted 30~60 minutes between 25~50 DEG C, N and P in detection product2O5Weight percentage,
The content for treating N in product is 11%, P2O5Content is 35~37%, and reaction terminates, and ammonium polyphosphate is made.
The product obtained according to the preparation method of described ammonium polyphosphate mulberry foliage fertilizer.Product produced by the present invention is more
APP mulberry foliage fertilizer using the 50-60 times of weight dilutions of product in use, sprayed, spraying time is preferably in the moon
It or humidity larger morning or dusk.
Desmos chinensis used in insect-proof agent prepared by the present invention,【Alias】One beading, chicken feet phoenix, wine cake leaf, mountain nail, dog tooth
Flower,【Latin name】Desmos chinensis Lour. are that Annonaceae Desmos are upright or climbing shrub.Desmos chinensis is main
Containing flavonoids, alkaloids and volatile oil, organic acid, triterpene, phytosterol etc., there is Desmos chinensis significant biology to live
Property, including the effect such as antibacterial, antimalarial, antitumor, desinsection, there are preferable desinsection and suppression insect ovum to aphid, red spider, acarid
Hatching.Root, the leaf hyoscine of Desmos chinensis, can control rheumatalgia, bruises and sprains, stomach pneumatosis etc..
Galangal,【Alias】Wind ginger, small galingal, Gao Liangjiang, galingal, rough ginger, Buddha's hand root, current chart ginger；【Latin name】Alpinia officinarum.For the dry rhizome of zingiberaceous plant galangal.Galangal rhizome contains a variety of Diphenylheptane classes
Compound：Curcumin, dihydro curcumin, hexahydrocurcumin, octahydrocurcumin, to dark mildew, anthracnose have stronger antibacterial,
Bactericidal action.Galangal is as Chinese medicine in use, with anti-oxidant, antiulcer, anti diar rhea, antitumor, antibacterial, anticoagulation, anti-
Thrombus, hypotensive and analgesia etc. are acted on.
Garlic Allium sativum L.（Garlic）Sulfur-containing compound has strong in category Liliaceae allium, garlic
Antibacterial and anti-inflammation functions, there is suppression and killing action to a variety of coccuses, bacillus, fungi and virus etc..Polygonum flaccidum (Polygonum
Hydropiper L.) category polygonaceae (Polygonaceae) Polygonum (Polygonum L.) annual herb plant, be
A kind of Chinese traditional herbs of China, polygonum flaccidum is to insect, such as looper, cutworm, with very strong food refusal, deterrent effect,
It is a kind of new botanical pesticide through exploitation.
Celastrus angulatus (Celastrus angulatus Maxim.) is plant kingdom's Celastrales (Celastrales) Celastrus
(Celastrus), the root skin powder and seed oil of Celastrus angulatus can significantly control the formation of the pest populations such as sitophilus zea-mais, and Celastrus angulatus is done
Dry obtained solution to boil water has the effect such as poisoning, food refusal, anesthesia to insect, and Celastrus angulatus is to cabbage caterpillar, aulacophora femoralis, ape leaf
Worm, mythimna separata, rice plant skipper, turnip sawfly, Chinese scholartree looper, sitophilus zea-mais, locust, diamondback moth etc. have good prevention effect.
Molasses used in the present invention are one of byproducts of sugar industry.During sugaring, the concentrated precipitation crystal sugar of liquid glucose
Afterwards, the sepia thick liquid of residual.Molasses contain a small amount of thick protein, and generally 3%-6% belongs to nonprotein nitrogen class, such as more
Ammonia, acid amides and nitrate etc., and amino-acid nitrogen only accounts for 38%-50%, and nonessential amino acid such as asparatate, glutamic acid contains
Amount is more, therefore protein biological value is relatively low, but asparatate and glutamic acid are delicious amino acid, therefore for animal
Can stimulating animal appetite significantly in feed.The main component of molasses is carbohydrate, cane molasses about 24%-36% containing sucrose, other sugar
About 12%-24%；The content of mineral substances of molasses is higher, about 8%-10%, but calcium, phosphorus content be not high, and cane molasses are higher than beet sugar again
Honey.Potassium, chlorine, sodium, content of magnesium are high in mineral element, therefore molasses have laxative qualits.
Beneficial effects of the present invention are：
1st, ammonium polyphosphate preparation method of the present invention is unique, has no report, and ammonium polyphosphate nutrient content is high, and dissolubility is good, no
Easily with calcium, magnesium, iron, aluminium plasma reaction and phosphate radical is failed, ammonium polyphosphate is a kind of phosphate fertilizer quickly with long-acting combination.
APP is easily absorbed by crops, and its degree of polymerization is difficult precipitation of phosphorus crystalline ammonium body when relatively low, wetability is good on crop blade face,
Crop utilization rate is high.But the production of APP is not easily controlled, orthophosphoric acid easily is generated when the degree of polymerization is too low, what is obtained is poly-
Ammonium phosphate product is unqualified.The present invention prepares mulberry foliage fertilizer and first prepares ammonium polyphosphate, the poly phosphorus being made of the technique
The sour ammonium degree of polymerization is moderate, wherein two APPs containing about 50% ammonium orthophosphate, about 40%, remaining for many of more high polymerization degree
APP, under such ratio, it is not easy to precipitation of phosphorus crystalline ammonium body, the slow release that P elements can be permanent, polyphosphoric acids
Ammonium is easily absorbed by crops, and for preparing mulberry foliage fertilizer, mulberry tree can carry out quick and long-acting absorption, utilization rate to P elements
Height, the foliar fertilizer fertilizer efficiency being made is good and lasting.
2nd, neopelex used in ammonium polyphosphate mulberry foliage fertilizer prepared by the present invention is a kind of surface
Activating agent, surfactant can improve the surface-active of spray liquid, be conducive to wetting, adhesion of the foliar fertilizer on crop blade face
With infiltration, wetness degree and adhesion amount of the foliar fertilizer on blade face are improved, foliage-spray effect is improved, increase crop leaf is to nutrient
Absorptivity.
3rd, the insect-proof agent used in the present invention uses Desmos chinensis, galangal, garlic and Celastrus angulatus root to be made up of raw material,
It is a kind of plant insecticide, it is nuisanceless, with good sterilization, the effect of expelling parasite desinsection, it can effectively prevent and treat in mulberry tree and occur
The pest and disease damage such as mulberry geometrid (Hemerophila atrilineata), green leaf hopper, mulberry tree mulberry epidemic disease, and the threonine added in foliar fertilizer has bacteriostasis, lysine
Some viruses can be killed, the incidence of Mulberry Diseases And Pests is greatly reduced, the diseases and insect pests resistance of mulberry tree is improved.
4th, ammonium polyphosphate mulberry foliage fertilizer prepared by the present invention, ammonium polyphosphate used is a kind of inorganic polymeric in itself
Thing fertilizer, nitrogen source, phosphorus source are provided for crop, can not only be the lasting phosphorus source of the effect needed for mulberry tree provides；And first by sulfuric acid
Magnesium, calcium nitrate, trace element are added to stirring reaction in ammonium polyphosphate, and ammonium polyphosphate has the work of chelated metal ions
With, it is possible to increase micro- activity in such as zinc, manganese, the chelate formed after reaction can be substantially soluble in water, chela
The trace element for closing state is more easy to be absorbed by plants, and substantially increases the absorption efficiency of mulberry tree centering trace element.The present invention is added
Ammonium polyphosphate will not only reduce in micro- fertilizer efficiency can also improve in micro- activity, improve fertilizer efficiency.
5th, the ammonium polyphosphate mulberry foliage fertilizer that is prepared into of the present invention, nutritious, equilibrium, rich in various nutrients and in it is micro-
Secondary element, can quickly supplement nutrient needed for mulberry tree, and good absorbing effect, and utilization rate is high, and fertilizer efficiency is good and lasting, using the foliar fertilizer
Mulberry tree is carried out to spray the healthy and strong growth that can not only promote mulberry tree, moreover it is possible to improve the diseases and insect pests resistance of mulberry tree, improve mulberry leaf
Quality, played a part of increasing both production and income.
6th, the applicant is a producer for producing polyphosphoric acid for many years, and the research of agricultural fertilizer is in the past few years directed to always,
Various crops were also carried out with fertilising pilot scale and field experiment, the inorganic npk fertilizer that current peasant uses particularly is seen
Due to few containing organic matter, it is used for a long time and causes soil hardening, worse and worse, pest and disease damage is increasingly severe for plant growth, so adopting
With new ammonium polyphosphate production method so that absorption of the plant to fertilizer is intended to the direction of organic fertilizer.The applicant's
Several fertilizer patents applied on the same day are to utilize to adapt to the series of products of different Crop fertilizers based on polyphosphoric acids, no
It is to apply for a patent and pursue the situation of quantity.
Brief description of the drawings
Fig. 1 is the mulberry tree after being sprayed using the ammonium polyphosphate mulberry foliage fertilizer of the present invention, it can be seen from figure 1 that mulberry tree
Growing way is good, and mulberry leaf are plump, no insect pest；
Fig. 2 is that the silkworm fed after mulberry leaf with the mulberry leaf is sprayed using the ammonium polyphosphate mulberry foliage fertilizer of the present invention, from
Visible silkworm grows not only fertile but also strong in Fig. 2, and can carry and a few days ago spinning；
Fig. 3 is that the silkworm knot fed after mulberry leaf with the mulberry leaf is sprayed using the ammonium polyphosphate mulberry foliage fertilizer of the present invention
Cocoon, the cocoon of silkworm knot is big as can be seen from Fig. 3, and yield is high.
Embodiment
Embodiment 1
A kind of preparation method of ammonium polyphosphate mulberry foliage fertilizer, prepares each raw material and the parts by weight used in the foliar fertilizer
For：10 parts of ammonium polyphosphate, 25 parts of urea；14 parts of potassium nitrate, 0.04 part of calcium nitrate；0.05 part of magnesium sulfate；0.5 part of molasses；Ten
0.1 part of dialkyl benzene sulfonic acids sodium, 15 parts of insect-proof agent；0.3 part of trace element；0.5 part of threonine；0.5 part of lysine；140 parts of water.
Wherein, described trace element and weight ratio are Fe:Mn:Zn:Cu:B:Mo=3:2.5:2:1.5:2:1.5.Ammonium polyphosphate mulberry
The preparation method of leaf leaven comprises the following steps：
（1）Prepare insect-proof agent：The weight of Desmos chinensis, galangal, garlic and Celastrus angulatus root after chopping according to 3: 2: 2: 5 will be dried
Amount ratio is well mixed, and the water for adding 13 times of weight is soaked 15 minutes, and then heating is boiled 45 minutes, treats that solution temperature is down to 35
Below DEG C, insect-proof agent is made in filtering, standby；
（2）Magnesium sulfate, calcium nitrate and trace element are added in ammonium polyphosphate, and add appropriate 20 DEG C of water and is mixed together
Dissolving, stirring reaction 40 minutes obtains mixed liquor；
（3）Urea, potassium nitrate, molasses, neopelex are added in obtained mixed liquor；Insect-proof agent, threonine, rely
Propylhomoserin and appropriate water are mixed 45 minutes, and product is made.
Step（2）Described in the preparation method of ammonium polyphosphate comprise the following steps：
1. yellow phosphorus is placed in combustion furnace in being burnt at 500 DEG C, obtains P2O5 Gas；
2. with blower fan by P2O5 Gas is extracted into polymerization tower, and continuous water drenching makes P2O5 Gas is molten into water, the P into solution2O5
Weight concentration reach 65%, obtain solution；
3. in obtained solution, according to hydrogen sulfide gas:Solution is 1:Hydrogen sulfide gas is passed through molten by 1000 part by weight
In liquid, after reacting 60 minutes, filtering detects that the arsenic content in solution drops to below 1PPM, the content of heavy metal drops to 30 PPM
Hereinafter, polyphosphoric acids is obtained；
4. obtained polyphosphoric acids is added drop-wise in ammonium hydrogen carbonate saturated solution, the temperature of strict control reaction 25~50 DEG C it
Between, stir, react 30 minutes when being added dropwise, N and P in detection product2O5Weight percentage, the content for treating N in product is
11%, P2O5Content is 35%, and reaction terminates, and ammonium polyphosphate is made.
Embodiment 2
A kind of preparation method of ammonium polyphosphate mulberry foliage fertilizer, prepares each raw material and the parts by weight used in the foliar fertilizer
For：11 parts of ammonium polyphosphate, 26 parts of urea；15 parts of potassium nitrate, 0.05 part of calcium nitrate；0.06 part of magnesium sulfate；1.0 parts of molasses；Ten
0.15 part of dialkyl benzene sulfonic acids sodium；20 parts of insect-proof agent；0.35 part of trace element；0.7 part of threonine；0.8 part of lysine；Water 160
Part.Wherein, described trace element and weight ratio are Fe:Mn:Zn:Cu:B:Mo=3:2.5:2:1.5:2:1.5.Ammonium polyphosphate
The preparation method of mulberry foliage fertilizer comprises the following steps：
（1）Prepare insect-proof agent：The weight of Desmos chinensis, galangal, garlic and Celastrus angulatus root after chopping according to 3: 2: 2: 5 will be dried
Amount ratio is well mixed, and the water for adding 14 times of weight is soaked 15 minutes, and then heating is boiled 50 minutes, treats that solution temperature is down to 35
Below DEG C, insect-proof agent is made in filtering, standby；
（2）Magnesium sulfate, calcium nitrate and trace element are added in ammonium polyphosphate, and add appropriate 35 DEG C of water and is mixed together
Dissolving, stirring reaction 35 minutes obtains mixed liquor；
（3）In obtained mixed liquor add urea, potassium nitrate, molasses, neopelex, insect-proof agent, threonine, rely
Propylhomoserin and appropriate water are mixed 40 minutes, and product is made.
Step（2）Described in the preparation method of ammonium polyphosphate comprise the following steps：
1. yellow phosphorus is placed in combustion furnace in being burnt at 600 DEG C, obtains P2O5 Gas；
2. with blower fan by P2O5 Gas is extracted into polymerization tower, and continuous water drenching makes P2O5 Gas is molten into water, the P into solution2O5
Weight concentration reach 78%, obtain solution；
3. in obtained solution, according to hydrogen sulfide gas:Solution is 1:Hydrogen sulfide gas is passed through molten by 1500 part by weight
In liquid, after reacting 75 minutes, filtering detects that the arsenic content in solution drops to below 1PPM, the content of heavy metal drops to 30 PPM
Hereinafter, polyphosphoric acids is obtained；If detecting the arsenic content in solution and the content not up to above-mentioned requirements of heavy metal, exist again
The content that arsenic content and heavy metal of the hydrogen sulfide gas into solution are passed through in solution reaches above-mentioned requirements；
4. obtained polyphosphoric acids is added drop-wise in concentrated ammonia liquor, the temperature of strict control reaction is between 25~50 DEG C, and side is added dropwise
Side is stirred, and is reacted 50 minutes, N and P in detection product2O5Weight percentage, treat N in product content be 11%, P2O5Contain
Measure as 36%, reaction terminates, ammonium polyphosphate is made.
Embodiment 3
A kind of preparation method of ammonium polyphosphate mulberry foliage fertilizer, prepares each raw material and the parts by weight used in the foliar fertilizer
For：12 parts of ammonium polyphosphate, 26 parts of urea；16 parts of potassium nitrate, 0.06 part of calcium nitrate；0.06 part of magnesium sulfate；1.5 parts of molasses；Ten
0.2 part of dialkyl benzene sulfonic acids sodium；25 parts of insect-proof agent；0.4 part of trace element；1 part of threonine；1 part of lysine；170 parts of water.Its
In, described trace element and weight ratio are Fe:Mn:Zn:Cu:B:Mo=3:2.5:2:1.5:2:1.5.Ammonium polyphosphate mulberry tree
The preparation method of foliar fertilizer comprises the following steps：
（1）Prepare insect-proof agent：The weight of Desmos chinensis, galangal, garlic and Celastrus angulatus root after chopping according to 3: 2: 2: 5 will be dried
Amount ratio is well mixed, and the water for adding 15 times of weight is soaked 15 minutes, and then heating is boiled 55 minutes, treats that solution temperature is down to 35
Below DEG C, insect-proof agent is made in filtering, standby；
（2）Magnesium sulfate, calcium nitrate and trace element are added in ammonium polyphosphate, and add appropriate 50 DEG C of water and is mixed together
Dissolving, stirring reaction 30 minutes obtains mixed liquor；
（3）In obtained mixed liquor add urea, potassium nitrate, molasses, neopelex, insect-proof agent, threonine, rely
Propylhomoserin and appropriate water are mixed 30 minutes, and product is made.
Step（2）Described in the preparation method of ammonium polyphosphate comprise the following steps：
1. yellow phosphorus is placed in combustion furnace in being burnt at 700 DEG C, obtains P2O5 Gas；
2. with blower fan by P2O5 Gas is extracted into polymerization tower, and continuous water drenching makes P2O5 Gas is molten into water, the P into solution2O5
Weight concentration reach 87%, obtain solution；
3. in obtained solution, according to hydrogen sulfide gas:Solution is 1:Hydrogen sulfide gas is passed through molten by 2000 part by weight
In liquid, after reacting 90 minutes, filtering detects that the arsenic content in solution drops to below 1PPM, the content of heavy metal drops to 30 PPM
Hereinafter, polyphosphoric acids is obtained；
4. obtained polyphosphoric acids is added drop-wise in liquefied ammonia, the temperature of strict control reaction is between 25~50 DEG C, when being added dropwise
Stirring, reacts 60 minutes, N and P in detection product2O5Weight percentage, treat N in product content be 11%, P2O5Content
For 37%, reaction terminates, and ammonium polyphosphate is made.
Application effect
To further illustrate the advantage of ammonium polyphosphate mulberry foliage fertilizer produced by the present invention, inventor is using produced by the present invention
Ammonium polyphosphate mulberry foliage fertilizer is tested in the mulberry tree garden of Nanning Heng County, and test situation is as follows：
1st, for examination mulberry tree breed："Hur" mulberry No. 32；It is for the basic physicochemical character for trying soil：Organic matter 4.15%, full nitrogen
0.28%, rapid available phosphorus 27.81 mg/kg, available potassium 114.63mg/kg.
2nd, experiment is set：
Experiment sets 3 processing, respectively 3 repetitions of processing, random district's groups arrangement, each processing plot area 66.7 m2；Experiment is set
It is as follows：
Processing 1：Sprayed using 60 times of dilutions of ammonium polyphosphate mulberry foliage fertilizer produced by the present invention；
Processing 2：Clear water foliage-spray is used, spraying time, number of times, water consumption are identical with processing 1；
Processing 3：Blank control（Any liquid is not sprayed）.
3rd, fertilization time：First time spraying time is May 5, and second of spraying time is May 12, is sprayed for the third time
Time is May 19.Spray and carried out in the dusk every time；The other conventional fertilizer applications and mulberry tree control measures each handled are identical.
4th, result of the test：
Influence of three groups of different disposals to the character and yield of mulberry tree plant etc. is as shown in table 1 below：
From upper table 1, sprayed using the ammonium polyphosphate mulberry foliage fertilizer of the present invention than fresh water spraying control group and not
The blank control group of any liquid is compared, and the weight of the length of blade of mulberry tree, thickness and single leaf is all improved, and in mulberry leaf
Crude protein and soluble sugar content be also improved significantly.And in terms of yield, using the ammonium polyphosphate mulberry of the present invention
The yield of leaf leaven is far above the yield for not applying the processing that the foliar fertilizer is sprayed, and effect of increasing production is obvious.In actual examination
, it was also found that using the ammonium polyphosphate mulberry foliage fertilizer of the present invention, mulberry tree plant strain growth obtains more healthy and strong during testing, and disease
Insect pest incidence is also low.
Claims (5)
1. a kind of preparation method of ammonium polyphosphate mulberry foliage fertilizer, it is characterised in that comprise the following steps：
（1）Prepare insect-proof agent：The weight of Desmos chinensis, galangal, garlic and Celastrus angulatus root after chopping according to 3: 2: 2: 5 will be dried
Amount ratio is well mixed, and the water for adding 13-15 times of weight is soaked 15 minutes, and then heating is boiled 45~55 minutes, treats solution temperature
Degree is down to less than 35 DEG C, and insect-proof agent is made in filtering, standby；
（2）Magnesium sulfate, calcium nitrate and trace element are added in ammonium polyphosphate, and add appropriate 20~50 DEG C of water together
Mixed dissolution, stirring reaction 30~40 minutes, obtains mixed liquor；
（3）In obtained mixed liquor add urea, potassium nitrate, molasses, neopelex, insect-proof agent, threonine, rely
Propylhomoserin and appropriate water are mixed 30~45 minutes, and product is made.
2. the preparation method of ammonium polyphosphate mulberry foliage fertilizer according to claim 1, it is characterised in that prepare the blade face
Each raw material and parts by weight used in fertilizer are：10-12 parts of ammonium polyphosphate, 25-26 parts of urea；14-16 parts of potassium nitrate, nitric acid
0.04-0.06 parts of calcium；0.05-0.06 parts of magnesium sulfate；0.5-1.5 parts of molasses；0.1-0.2 parts of neopelex；Insect prevention
15-25 parts of agent；It is micro- 0.3-0.4 parts；0.5-1 parts of threonine；0.5-1 parts of lysine；140-170 parts of water.
3. the preparation method of ammonium polyphosphate mulberry foliage fertilizer according to claim 1, it is characterised in that step（2）In
The preparation method of described ammonium polyphosphate comprises the following steps：
1. yellow phosphorus is placed in combustion furnace in being burnt at 500~700 DEG C, obtains P2O5 Gas；
2. with blower fan by P2O5 Gas is extracted into polymerization tower, and continuous water drenching makes P2O5 Gas is molten into water, the P into solution2O5's
Weight concentration reaches 65~87%, obtains solution；
3. in obtained solution, according to hydrogen sulfide gas:Solution is 1:1000~2000 part by weight is by hydrogen sulfide gas
It is passed through in solution, after reacting 60-90 minutes, filtering detects that the arsenic content in solution drops to below 1PPM, the content drop of heavy metal
To 30 below PPM, polyphosphoric acids is obtained；
4. obtained polyphosphoric acids is added drop-wise in ammonium hydrogen carbonate saturated solution, concentrated ammonia liquor or liquefied ammonia, the temperature of strict control reaction
Degree is stirred when being added dropwise, reacted 30~60 minutes between 25~50 DEG C, N and P in detection product2O5Weight percentage,
The content for treating N in product is 11%, P2O5Content is 35~37%, and reaction terminates, and ammonium polyphosphate is made.
4. the preparation method of ammonium polyphosphate mulberry foliage fertilizer according to claim 2, it is characterised in that described is micro
Element and weight ratio are Fe:Mn:Zn:Cu:B:Mo=3:2.5:2:1.5:2:1.5.
5. the preparation method of ammonium polyphosphate mulberry foliage fertilizer according to claim 1, it is characterised in that according to the preparation
The product that method is prepared.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115490914A (en) * | 2022-08-18 | 2022-12-20 | 南昌航空大学 | Method for preparing phosphate flame retardant from epoxy resin recovered from phosphoric acid |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102795938A (en) * | 2012-09-10 | 2012-11-28 | 李子先 | High-efficiency multielement compound foliage selenium fertilizer and preparation technique thereof |
| CN103818890A (en) * | 2014-03-18 | 2014-05-28 | 防城港博森化工有限公司 | Method for producing high-quality polyphosphoric acid |
| CN105347323A (en) * | 2015-12-15 | 2016-02-24 | 防城港博森化工科技股份有限公司 | Method of preparing ammonium polyphosphate by using phosphoric acid by wet process and yellow phosphorus as raw materials |
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2017
- 2017-04-05 CN CN201710215785.8A patent/CN107056437A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102795938A (en) * | 2012-09-10 | 2012-11-28 | 李子先 | High-efficiency multielement compound foliage selenium fertilizer and preparation technique thereof |
| CN103818890A (en) * | 2014-03-18 | 2014-05-28 | 防城港博森化工有限公司 | Method for producing high-quality polyphosphoric acid |
| CN105347323A (en) * | 2015-12-15 | 2016-02-24 | 防城港博森化工科技股份有限公司 | Method of preparing ammonium polyphosphate by using phosphoric acid by wet process and yellow phosphorus as raw materials |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115490914A (en) * | 2022-08-18 | 2022-12-20 | 南昌航空大学 | Method for preparing phosphate flame retardant from epoxy resin recovered from phosphoric acid |
| CN115490914B (en) * | 2022-08-18 | 2024-04-09 | 南昌航空大学 | Method for preparing phosphate flame retardant by recycling epoxy resin from phosphoric acid |
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Application publication date: 20170818 |