CN106977276A - Ammonium polyphosphate mango special fertilizer and its production method - Google Patents
Ammonium polyphosphate mango special fertilizer and its production method Download PDFInfo
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- CN106977276A CN106977276A CN201710215787.7A CN201710215787A CN106977276A CN 106977276 A CN106977276 A CN 106977276A CN 201710215787 A CN201710215787 A CN 201710215787A CN 106977276 A CN106977276 A CN 106977276A
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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
- C05G5/10—Solid or semi-solid fertilisers, e.g. powders
- C05G5/12—Granules or flakes
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/38—Condensed phosphates
- C01B25/40—Polyphosphates
- C01B25/405—Polyphosphates of ammonium
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/02—Superphosphates
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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
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
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Abstract
The present invention relates to a kind of ammonium polyphosphate mango special fertilizer and its production method, include the raw material of following parts by weight：35 40 parts of urea；12 16 parts of ammonium polyphosphate；45 50 parts of potassium sulfate；5 10 parts of plant ash；0.8 1 parts of calcium superphosphate；0.3 0.5 parts of magnesium nitrate；1.2 1.5 parts of trace element；58 parts of bone meal；8 10 parts of decomposed cow dung；57 parts of zanthoxylum powder；47 parts of medical stone powder.Ammonium polyphosphate mango special fertilizer produced by the invention is prepared according to the nutrient uptake feature of Growth of Mango, the mango special fertilizer that production is obtained, nutritious, equilibrium, rich in various nutrients and middle trace element, nutrient needed for supplement mango that can be fast long-acting.And the nutritional ingredient in the mango special fertilizer can slowly discharge, nutrient is not easily runed off, fertilizer efficiency is permanent, is conducive to improving the utilization rate of fertilizer, and the yield that can not only improve mango to mango progress fertilising using the ammonium polyphosphate mango special fertilizer of the present invention can also improve the quality of mango.
Description
Technical field
The present invention relates to a kind of fertilizer, and in particular to a kind of ammonium polyphosphate mango special fertilizer and its production method, belongs to
Technical field of fertilizer production.
Background technology
Mango（Scientific name：Mangifera indica）, originate in India.Fruit morphology has ellipse, kidney-shaped and obovate
Deng.The pericarp of mellow fruit has green, yellow, and the aubergine that arrives, pulp is yellow or orange-yellow, and fruit juice and fiber are because of kind
It is different.Mango Fruit ellipse is lubricious, and pericarp is in lemon yellow, and the sweet nice mango of taste, shape and color is pretty and dazzling.Mango is the famous torrid zone
Fruit, is described as " king of tropical fruit (tree) ".
Mango Fruit nutritive value is high, and vitamin A content is up to 3.8%, than going out 1 times more than apricot.It is ascorbic
Content is also above orange, strawberry.Mango contains the nutritional ingredients such as sugared, protein and calcium, phosphorus, iron, is that human body institute is required.According to
Mango principal item analysiss of data several to China's mango producing region are concluded, mango soluble solid 14%-24.8%, sugar content
11%-19%, protein 0.65%-1.31%, every 100 grams of pulp 2281-6304 containing carrotene micrograms, and also it is needed by human micro-
Secondary element（Selenium, calcium, phosphorus, potassium etc.）Content is also very high.The beneficial stomach of mango, preventing or arresting vomiting, effect of relieving fainting, to what vertigo, Andre Meynier
Syndrome, hypertension are dizzy, nausea and vomiting etc. are effective in cure.Pulp also has well so that the pan-fried water feed of mango is disgusting to pregnant woman
Effect.Mango can reduce cholesterol, the favourable what prevention and cure of cardiovascular disease of often to eat mango, beneficial what eyesight, and can moisten skin, be female
The good fruit of beauty of scholars.Mango pulp succulence, it is tasty, have the flavour of peach, apricot, pears and apple etc. concurrently, such as midsummer is able to eat several
It is individual, it can promote the production of body fluid to quench thirst, relieve summer heat god of relaxing.Mango Fruit was both preferably eaten raw, and processing is fitted again, can fruit juice processed, jam, can, pickled, vinegar-pepper
Pickles and mango milk powder, preserved fruit etc..Consumer can be met to the diversified needs of fruit.Growth of Mango is fast, result is early, and high yield is steady
Production, its pulp is fine and smooth, and unique flavor is loved by people.In China, Taiwan, Guangdong, Guangxi, Hainan and good fortune are mainly originated in
Build, Yunnan, the provinces and regions such as Sichuan.
And in the planting process of mango, how to improve Mango Output and quality be improve mango economic benefit it is crucial because
One of element, and it is to improve one of essential important measures of Mango Output to apply fertilizer.Current mango plantation fertilizer type used
A lot, the fertilizer that wherein mango special fertilizer material is also bought using in the market mostly, but in existing mango special fertilizer, it is most of to be
Chemical fertilizer, although the growth needs of mango can be met in the short time, but the fertilizer efficiency duration is short, the absorptivity of mango also compared with
Low, long-term use can be destroyed soil granular structure, easily caused soil hardening, soil property and be hardened, and make soil serious by broken
Bad, content of organic matter reduction, soil fertility decline, so that the growth of mango is influenceed, it is unobvious to Growth of Mango facilitation.And
And the fertilizer for being used for mango administration of commercial type is typically all the generalization for supplementing certain element or use at present
Fertilizer, utilization rate of fertilizer is low, and the light phosphorus potassium of diazonium to fertilize, ignores moderate-element and the trace elements such as supplement calcium and magnesium, causes fertilizer
Material applies upper organic-inorganic out of proportion, nitrogen phosphoris and potassium fertilizer ratio imbalance, middle amount and trace element is not enough and validity is low, and fertilizer is supported
Divide content incomplete, unbalanced, the nutrient needed for Growth of Mango cannot be met comprehensively, the hair of physiological disturbance is easily caused
Raw, universal yield-increasing efficiency is low, and then influences the quality and yield of mango.
The content of the invention
It is an object of the invention to provide a kind of ammonium polyphosphate mango special fertilizer and its production method, the ammonium polyphosphate
Mango special fertilizer is prepared according to the nutrient uptake feature of Growth of Mango, the middle trace element needed for being grown containing mango,
Comprehensive nutrition, can provide the various nutrient elements needed for Growth of Mango, and the nutritional ingredient in fertilizer can slowly discharge,
Be conducive to improving the utilization rate of fertilizer, play a part of increasing both production and income, improve mango quality.
To achieve the above object, the present invention is adopted the following technical scheme that：
A kind of ammonium polyphosphate mango special fertilizer, includes the raw material of following parts by weight：
35-40 parts of urea；12-16 parts of ammonium polyphosphate；45-50 parts of potassium sulfate；5-10 parts of plant ash；0.8-1 parts of calcium superphosphate；
0.3-0.5 parts of magnesium nitrate；It is micro- 1.2-1.5 parts；5-8 parts of bone meal；8-10 parts of decomposed cow dung；5-7 parts of zanthoxylum powder；Medical stone
4-7 parts of powder；Described trace element and weight ratio are Fe:Mn:Zn:Cu:B:Mo=4:3:4:3:3:2；
The production method of described ammonium polyphosphate mango special fertilizer is：
（1）Being added to magnesium nitrate and trace element to mix in ammonium polyphosphate according to parts by weight must mix for 10-15 minutes
Compound A；
（2）Plant ash, bone meal, decomposed cow dung and zanthoxylum powder are mixed, mixture B is obtained, then by mixture A with mixing
Thing B is sufficiently mixed, and is eventually adding urea, potassium sulfate, calcium superphosphate and medical stone powder and is well mixed, obtains mixture C；
（3）Mixture C is crushed through gravity system, fully blending is uniform, is granulated by drum granulating method, after particle screening certainly
Dynamic dose package, is produced after the assay was approved.
Above-mentioned ammonium polyphosphate mango special fertilizer, 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, into solution
P2O5Concentration 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.
In the present invention, bone meal used is the bone meal of the animals such as pig, ox, sheep, containing abundant nutrient, except calcic 20%
~30%, outside phosphorus 8%~14%, also containing the trace elements such as Mg, K, Na, Ba, Co, Cu, Fe, Mo, Ni, Ti, V, Zn, Sr, amino
Sour A wide selection of colours and designs (18 kinds)；Bone meal is a kind of good late effect property phosphate fertilizer, can be the P elements needed for crops provide growth, carry
High fertilizer efficiency, and add bone meal to improvement acid soil in fertilizer and promote crop growth highly beneficial.
Zanthoxylum powder used is that the fruit of plant pepper is crushed obtain after drying in the present invention.Chinese prickly ash【Alias】Greatly
Green pepper, long and thin hot pepper, another name for Sichuan Province green pepper, pericarpium zanthoxyli or Chinese pepper；【Latin name】Zanthoxylum.For the pericarp of rutaceae Chinese prickly ash.Chinese prickly ash is used as medicine
There are cold dispelling eliminating dampness, the effect of desinsection；Seed can extract oil；Leaf agricultural chemicals, the pericarp of Chinese prickly ash contain in volatile oil, oil containing different anisole and
Geraniol etc.；Show stronger, antibacterial, antifungic action.Chinese prickly ash threading beanbag is tightened, is placed in rice cylinder or grain sack
Can be with desinsection.Insects repellant can be played a part of by adding zanthoxylum powder in the present invention, so as to improve the insect-pest energy of mango
Power.
The medical stone powder used in the present invention is the powder product of medical stone, is, by screening, to crush by medical stone raw ore, point
The powder that level is processed.Medical stone is a kind of natural silicate mineral, scientific name：Quartz monzonite.Medical stone has absorption
Property, dissolubility, modulability, bioactivity and mineralising etc..It can adsorb the metal ion dissociated in water.Medical stone has certain
Suction-operated, medical stone is to some viruses and harmful microorganism and heavy metal elements, and organic substance has certain purification energy
Power.Medical stone can be stabilized and increased, the physics function of balanced soil, and chemical fertilizer, soil conditioner can be reduced using medical stone
Use, and can it is economical, effectively improve soil property, environmental protection.With medical stone directly as fertilizer, the leachable of medical stone is big
Part can directly or indirectly participate in photosynthesis, increase crop green areas, leaf-area coefficient increase, can accelerate farming
Thing, flower, the growth of fruit, improve the quality of crop.
The homemade ammonium polyphosphate nutrient content of the present invention is high, and dissolubility is good, is difficult and calcium, magnesium, iron, aluminium plasma reaction
And phosphate radical is failed；Because the phosphorus in polyphosphoric acids ammonium salt solution exists with the phos-phate forms of variform, such as orthophosphates, Jiao
Phosphate, tripolyphosphate and more polynary polymer, and orthophosphates is the final product of Quadrafos hydrolysis, and crop is logical
The phosphorus of orthophosphates form is often only absorbed, therefore the speed of Quadrafos hydrolysis rate determines the speed of the p fertilizer efficiency, due to
Some phosphorus is orthophosphates in polyphosphoric acids ammonium salt solution, and therefore, ammonium polyphosphate is a kind of fertilizer quickly with long-acting combination
Material, can be the P elements and nitrogen needed for crop provides, and be easily easily absorbed by crops.The homemade ammonium polyphosphate of the present invention
Property is stable at normal temperatures, and 3 months are placed under normal temperature without precipitation, is transported and easy to use.
Beneficial effects of the present invention are：
1st, the present invention prepares ammonium polyphosphate mango special fertilizer and first prepares ammonium polyphosphate, and preparation method is unique, has no report, adopts
The ammonium polyphosphate degree of polymerization being made of the technique is moderate, wherein two APPs containing about 50% ammonium orthophosphate, about 40%, remaining
Under the ammonium polyphosphate for more high polymerization degree, under such ratio, it is not easy to precipitation of phosphorus crystalline ammonium body, P elements can be permanent
Slow release, ammonium polyphosphate is easily absorbed by crops.Therefore, the fertilizer of mango is prepared using the ammonium polyphosphate, no
Nutrient only in fertilizer can slowly discharge, and mango can carry out quick and long-acting absorption to nutrient, and utilization rate is high, system
Into mango special fertilizer fertilizer efficiency it is good and lasting, be beneficial to the growth for promoting mango.
2nd, the present invention adds Chinese prickly ash in the ammonium polyphosphate mango special fertilizer of preparation, and there is Chinese prickly ash good expelling parasite to kill
The effect of worm, is walked quickly and kept away by adding Chinese prickly ash in fertilizer and then being re-applied in mango ground that the subterranean pest-insect of mango can be played
The effect killed with stomach, so as to improve disease-resistant, the insect pest ability of mango.
3rd, the trace element that the present invention is added contains the elements such as Fe, Mn, Zn, B, and required micro member can be provided for mango
Element, and the homemade ammonium polyphosphate of present invention institute is a kind of inorganic polymer fertilizer in itself, can not only be for needed for being provided mango
The lasting nitrogen source of effect, phosphorus source；And magnesium nitrate and trace element are added to stirring reaction in ammonium polyphosphate, poly phosphorus
Sour ammonium has the effect of chelated metal ions, it is possible to increase micro- activity in such as magnesium, manganese, is formed after reaction
The trace element of Chelating state is more easy to be absorbed by plants, and substantially increases the absorption efficiency of mango centering trace element.The present invention adds
The ammonium polyphosphate entered fertilizer efficiency micro- in will not only reducing activity micro- in can also improving, improves fertilizer efficiency.
4th, ammonium polyphosphate mango special fertilizer produced by the invention is prepared according to the nutrient uptake feature of Growth of Mango, production
Obtained ammonium polyphosphate mango special fertilizer, nutritious, equilibrium, can be fast long-acting rich in various nutrients and middle trace element
Supplement mango needed for nutrient.And not only containing inorganic fertilizer as urea also containing organic as decomposed cow dung in fertilizer
Matter, both reasonable compounding applications, is complementary to one another, and the nutrient of abundance can not only be provided for crop, moreover it is possible to increase soil with organic matter
Content, improved soil environment.Nutritional ingredient in the ammonium polyphosphate mango special fertilizer that present invention production is obtained can be slow
Release, nutrient is not easily runed off, and fertilizer efficiency is permanent, is conducive to improving the utilization rate of fertilizer, using the ammonium polyphosphate mango of the present invention
The yield that special fertilizer can not only improve mango to mango progress fertilising can also improve the quality of mango.
5th, 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 mango of duration of flowering after being applied fertilizer using ammonium polyphosphate mango special fertilizer of the present invention, from Fig. 1
It can be seen that, the flower that the mango opens, cluster cluster it is compact, flower spike is long, and flower amount is big；
Fig. 2 is the mango that duration of flowering after being applied fertilizer is carried out using common 15-15-15 composite fertilizers, can from Fig. 2
See, the flower that the mango opens, flower spike is shorter, flower amount is less, and the flower opened is more sparse.
Embodiment
Embodiment 1
A kind of ammonium polyphosphate mango special fertilizer, includes the raw material of following parts by weight：
35 parts of urea；12 parts of ammonium polyphosphate；45 parts of potassium sulfate；5 parts of plant ash；0.8 part of calcium superphosphate；0.3 part of magnesium nitrate；It is micro-
1.2 parts of secondary element；5 parts of bone meal；8 parts of decomposed cow dung；5 parts of zanthoxylum powder；4 parts of medical stone powder；Described trace element and weight ratio
For Fe:Mn:Zn:Cu:B:Mo=4:3:4:3:3:2.
The preparation method of described ammonium polyphosphate comprises 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, into solution
P2O5Concentration reaches 65%, obtains 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；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 ammonium hydrogen carbonate saturated solution, the strict temperature for controlling to react is 25 DEG C, side drop
Edged is stirred, and is reacted 60 minutes, N and P in detection product2O5Weight percentage, treat N in product content be 11%, P2O5
Content is 35%, and reaction terminates, and ammonium polyphosphate is made.
The production method of described ammonium polyphosphate mango special fertilizer is：
（1）Magnesium nitrate and trace element are added in ammonium polyphosphate according to parts by weight and mix 10 minutes to obtain mixture
A；
（2）Plant ash, bone meal, decomposed cow dung and zanthoxylum powder are mixed, mixture B is obtained, then by mixture A with mixing
Thing B is sufficiently mixed, and is eventually adding urea, potassium sulfate, calcium superphosphate and medical stone powder and is well mixed, obtains mixture C；
（3）Mixture C is crushed through gravity system, fully blending is uniform, is granulated by drum granulating method, after particle screening certainly
Dynamic dose package, is produced after the assay was approved.
Embodiment 2
A kind of ammonium polyphosphate mango special fertilizer, includes the raw material of following parts by weight：
38 parts of urea；14 parts of ammonium polyphosphate；46 parts of potassium sulfate；7 parts of plant ash；0.9 part of calcium superphosphate；0.4 part of magnesium nitrate；It is micro-
1.3 parts of secondary element；6 parts of bone meal；9 parts of decomposed cow dung；6 parts of zanthoxylum powder；6 parts of medical stone powder；Described trace element and weight ratio
For Fe:Mn:Zn:Cu:B:Mo=4:3:4:3:3:2.
The preparation method of described ammonium polyphosphate comprises the following steps：
1. yellow phosphorus is placed in combustion furnace in being burnt at 550 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, into solution
P2O5Concentration reaches 72%, obtains solution；
3. in obtained solution, according to hydrogen sulfide gas:Solution is 1:Hydrogen sulfide gas is passed through molten by 1600 part by weight
In liquid, after reacting 80 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 concentrated ammonia liquor, the strict temperature for controlling to react is 30 DEG C, is stirred when being added dropwise, instead
Answer 45 minutes, N and P in detection product2O5Weight percentage, treat N in product content be 11%, P2O5Content is 36%, instead
It should terminate, ammonium polyphosphate is made.
The production method of described ammonium polyphosphate mango special fertilizer is：
（1）Magnesium nitrate and trace element are added in ammonium polyphosphate according to parts by weight and mix 12 minutes to obtain mixture
A；
（2）Plant ash, bone meal, decomposed cow dung and zanthoxylum powder are mixed, mixture B is obtained, then by mixture A with mixing
Thing B is sufficiently mixed, and is eventually adding urea, potassium sulfate, calcium superphosphate and medical stone powder and is well mixed, obtains mixture C；
（3）Mixture C is crushed through gravity system, fully blending is uniform, is granulated by drum granulating method, after particle screening certainly
Dynamic dose package, is produced after the assay was approved.
Embodiment 3
A kind of ammonium polyphosphate mango special fertilizer, includes the raw material of following parts by weight：
40 parts of urea；16 parts of ammonium polyphosphate；50 parts of potassium sulfate；10 parts of plant ash；1 part of calcium superphosphate；0.5 part of magnesium nitrate；It is micro-
1.5 parts of secondary element；8 parts of bone meal；10 parts of decomposed cow dung；7 parts of zanthoxylum powder；7 parts of medical stone powder；Described trace element and weight ratio
For Fe:Mn:Zn:Cu:B:Mo=4:3:4:3:3:2.
The preparation method of described ammonium polyphosphate comprises 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, into solution
P2O5Concentration reaches 87%, obtains 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 strict temperature for controlling to react is 50 DEG C, stirs, reacts when being added dropwise
30 minutes, detect N and P in product2O5Weight percentage, treat N in product content be 11%, P2O5Content is 37%, reaction
Terminate, ammonium polyphosphate is made.
The production method of described ammonium polyphosphate mango special fertilizer is：
（1）Magnesium nitrate and trace element are added in ammonium polyphosphate according to parts by weight and mix 15 minutes to obtain mixture
A；
（2）Plant ash, bone meal, decomposed cow dung and zanthoxylum powder are mixed, mixture B is obtained, then by mixture A with mixing
Thing B is sufficiently mixed, and is eventually adding urea, potassium sulfate, calcium superphosphate and medical stone powder and is well mixed, obtains mixture C；
（3）Mixture C is crushed through gravity system, fully blending is uniform, is granulated by drum granulating method, after particle screening certainly
Dynamic dose package, is produced after the assay was approved.
Application effect
To further illustrate the advantage for the ammonium polyphosphate mango special fertilizer that present invention production is obtained, inventor is obtained using production
Ammonium polyphosphate mango special fertilizer carried out test of many times in Guangxi District some big mango, wherein, in Nanning
The test situation of city Heng County is as follows：
1st, for examination Different Cultivars of Mangifera indica：Platform agriculture 1, the age of tree 4~5 years.
2nd, experiment is set：
Experiment sets 3 processing, respectively 3 repetitions of processing, and random district's groups arrangement, each processing cell chooses mango 5；Experiment is set
Put as follows：
Processing 1：The ammonium polyphosphate mango special fertilizer obtained using present invention production is applied fertilizer, 25kg/ mus；
Processing 2：Using conventional mango with fertilizer-applied fertilizer using 15-15-15 composite fertilizers, 25kg/ mus；
Processing 3：Blank control（Any fertilizer is not applied）.
3rd, fertilizing method：Annular ditch fertilising, the other orchard management measure phases each handled are outputed at tree crown drip
Together.
4th, result of the test：
Influence of three groups of different disposals to Mango Fruit quality and Mango Output is as shown in table 1 below：
From upper table 1, compared to the processing 2 and 3 for not applying ammonium polyphosphate mango special fertilizer of the present invention, using the present invention
The processing 1 of ammonium polyphosphate mango special fertilizer is in the yield of mango and edible rate, vitamin C and the soluble solid of mango
The content in object space face is obtained for raising, illustrates that using the ammonium polyphosphate mango special fertilizer of the present invention mango can be greatly improved
Quality and yield, and by applying the ammonium polyphosphate mango special fertilizer of the present invention, mango plant grows healthy and strong, pest and disease damage
Less, the Mango Fruit meat born is soft, strongly fragrant, and it is tasty and refreshing that taste is fresh and sweet.
Claims (3)
1. a kind of ammonium polyphosphate mango special fertilizer, it is characterised in that include the raw material of following parts by weight：
35-40 parts of urea；12-16 parts of ammonium polyphosphate；45-50 parts of potassium sulfate；5-10 parts of plant ash；0.8-1 parts of calcium superphosphate；
0.3-0.5 parts of magnesium nitrate；It is micro- 1.2-1.5 parts；5-8 parts of bone meal；8-10 parts of decomposed cow dung；5-7 parts of zanthoxylum powder；Medical stone
4-7 parts of powder；
The production method of described ammonium polyphosphate mango special fertilizer is：
（1）Being added to magnesium nitrate and trace element to mix in ammonium polyphosphate according to parts by weight must mix for 10-15 minutes
Compound A；
（2）Plant ash, bone meal, decomposed cow dung and zanthoxylum powder are mixed, mixture B is obtained, then by mixture A with mixing
Thing B is sufficiently mixed, and is eventually adding urea, potassium sulfate, calcium superphosphate and medical stone powder and is well mixed, obtains mixture C；
（3）Mixture C is crushed through gravity system, fully blending is uniform, is granulated by drum granulating method, after particle screening certainly
Dynamic dose package, is produced after the assay was approved.
2. ammonium polyphosphate mango special fertilizer according to claim 1, it is characterised in that the system of described 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
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.
3. ammonium polyphosphate mango special fertilizer according to claim 1, it is characterised in that described trace element and weight
Than for Fe:Mn:Zn:Cu:B:Mo=4:3:4:3:3:2.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107698332A (en) * | 2017-11-03 | 2018-02-16 | 广西壮族自治区金秀瑶族自治县科学技术情报研究所 | Plant the slow release fertilizer and its production method of the root of kudzu vine |
| CN107805119A (en) * | 2017-11-16 | 2018-03-16 | 广西宾阳县荣良农业科技有限公司 | A kind of curcuma zedoary biological slow-release fertilizer |
| CN108675888A (en) * | 2018-08-15 | 2018-10-19 | 柳州市合联农业有限公司 | A kind of passion fruit Special slow release fertilizer and preparation method thereof |
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| 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 |
| CN105330427A (en) * | 2014-11-15 | 2016-02-17 | 深圳市芭田生态工程股份有限公司 | Fully-nutritional liquid fertilizer containing organic carbon and preparation method of fully-nutritional liquid fertilizer |
| 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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| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| CN105330427A (en) * | 2014-11-15 | 2016-02-17 | 深圳市芭田生态工程股份有限公司 | Fully-nutritional liquid fertilizer containing organic carbon and preparation method of fully-nutritional liquid fertilizer |
| 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 (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107698332A (en) * | 2017-11-03 | 2018-02-16 | 广西壮族自治区金秀瑶族自治县科学技术情报研究所 | Plant the slow release fertilizer and its production method of the root of kudzu vine |
| CN107805119A (en) * | 2017-11-16 | 2018-03-16 | 广西宾阳县荣良农业科技有限公司 | A kind of curcuma zedoary biological slow-release fertilizer |
| CN108675888A (en) * | 2018-08-15 | 2018-10-19 | 柳州市合联农业有限公司 | A kind of passion fruit Special slow release fertilizer and preparation method thereof |
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