CN107963927A - A kind of buerretiodendron hsienmu slow-release fertilizer and preparation method thereof - Google Patents
A kind of buerretiodendron hsienmu slow-release fertilizer and preparation method thereof Download PDFInfo
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- CN107963927A CN107963927A CN201711258880.2A CN201711258880A CN107963927A CN 107963927 A CN107963927 A CN 107963927A CN 201711258880 A CN201711258880 A CN 201711258880A CN 107963927 A CN107963927 A CN 107963927A
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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
- C05B17/00—Other phosphatic fertilisers, e.g. soft rock phosphates, bone meal
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
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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
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/90—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for affecting the nitrification of ammonium compounds or urea in the soil
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- 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
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Abstract
The invention discloses a kind of buerretiodendron hsienmu slow-release fertilizer and preparation method thereof, including raw material have wormcast, wood vinegar, humic acid, urea, potassium sulfate, bone meal, ground phosphate rock, quick lime, γ polyglutamic acids, trace element and sustained release agent, meet absorbing rule of the buerretiodendron hsienmu to nutrient, can mineral nutrient element in activating soil, improve nutrient availability, increase the contact area of root system and fertilizer, stimulate root system development, with plant strain growth is promoted, after being manured into soil, decompose slow, fertilizer efficiency is grown, nutrient not easily runs off, and utilization rate of fertilizer is high, improves buerretiodendron hsienmu quality and yield.
Description
Technical field
The invention belongs to technical field of fertilizers, and in particular to a kind of buerretiodendron hsienmu slow-release fertilizer and preparation method thereof.
Background technology
Buerretiodendron hsienmu, Classification system：Excentrodendron hsienmu, Tiliaceae, the evergreen megaphanerophyte of Burretiodendron, vulnerable species.
Chinese Second Class Key Protected Plant.Hsienmu woods are one of most representative vegetation pattern in AREA OF GUANGXI, are distributed in Southwest Guangxi karst
Mountainous region, the mixed forest with the composition such as garcinia paucinervis, Qinggang, cephalomappasinensis is Guangxi south subtropics and north tropic some areas Reconstruction of Karst Mountain Areas
The distinctive original vegetation of representativeness is maintenance and improve the advantage vegetation of Southwest Guangxi KARST ECOSYSTEM and bio-diversity it
One, carry such as prevents stony desertification, Epi-karst of regulating and storing, the important ecological functions of carbon storehouse.Due to lacking effectively protection, buerretiodendron hsienmu
Population quantity declines always over nearly 30 years, and natural regeneration is bad, has shown situation of gradually endangering.
Buerretiodendron hsienmu is one of original constructive species of Limestone Seasonal Rain Forests of north tropic, is the peculiar plant of Tropical Limestone
Thing, there is more important researching value.The hard weight of its timber, there is extremely excellent mechanical characteristic, is machinery, extraordinary building and system
The preciousness material of ship, noble furniture, and make the good material of chopping block.
Due to lacking effectively protection, buerretiodendron hsienmu population quantity declines always in the past 30 years, and natural regeneration is bad, has shown
Gradually endanger situation.Buerretiodendron hsienmu, which is fitted, is born in fertile calcareous soil, is the endemic tree of Limestone Mountain, is not suitable for acid soil, barren
Lateritic soil on growth retardation, it is or even dead.Inventor passes through the research to regulation of fertilizer requirement in buerretiodendron hsienmu growth course, invention
A kind of buerretiodendron hsienmu Special slow release fertilizer, solves buerretiodendron hsienmu buerretiodendron hsienmu and is grown on place deep in the mountains, it is difficult to the problem of applying fertilizer, it is not necessary to frequently apply
Fertilizer, changes current buerretiodendron hsienmu and there is no special fertilizer, only by using chemical fertilizer such as composite fertilizers the problem of.
The content of the invention
The purpose of the present invention is overcoming the deficiencies of the prior art and provide a kind of buerretiodendron hsienmu slow-release fertilizer and preparation method thereof, have
Promote plant strain growth, after being manured into soil, decompose slowly, fertilizer efficiency length, nutrient not easily runs off, and utilization rate of fertilizer is high, improves buerretiodendron hsienmu quality
And yield.
The technical proposal of the invention is realized in this way：
A kind of preparation method of buerretiodendron hsienmu slow-release fertilizer, includes the raw material of following parts by weight：
50~70 parts of wormcast,
60~80 parts of wood vinegar,
150~200 parts of humic acid,
50~60 parts of urea,
40~60 parts of potassium sulfate,
10~15 parts of bone meal,
5~8 parts of ground phosphate rock,
50~80 parts of quick lime,
2~5 parts of gamma-polyglutamic acid,
1~2 part of trace element,
10~15 parts of sustained release agent；
The wormcast, using fresh cow dung and sheep manure according to part by weight 1：1 carries out decomposed processing, then as bait
Earthworm is fed, collects wormcast；
The wood vinegar, is that the various weedtree branches of selection, orchard cut that to decide no branch be raw material in stove smoldering generation
The acetum of flue gas volumetric concentration 10% is absorbed and obtained；
The bone meal, is the bone meal of animal class；
The ground phosphate rock, P2O5 Content is 10%~20%；
The gamma-polyglutamic acid, selects the gamma-polyglutamic acid that the degree of polymerization is 5000~10000；
The trace element is water miscible inorganic compound, is ferrous sulfate, manganese sulfate, zinc sulfate, copper sulphate, tetraboric acid
Sodium, ammonium molybdate, element wt compare Fe:Mn:Zn:Cu:B:Mo =3:2:1: 0.5: 0.3:0.1；
The sustained release agent is by parts by weight：15~20 parts of polyvinyl chloride, 20~25 parts of polyvinyl alcohol, polyacrylic resin 5~
10 parts, 5~10 parts of compositions of chitosan of 20~25 parts of cyclodextrine and molecular weight 5000~50000.
The production method of slow release fertilizer is：
（1）Polyvinyl chloride, polyvinyl alcohol, polyacrylic resin are heated to 80~120 DEG C, add cyclodextrine and chitosan
It is kneaded, it is uniformly obtained sustained release agent；
（2）Bone meal, wormcast, humic acid are mixed, obtain mixture A,
（3）Potassium sulfate, trace element are added in ground phosphate rock and are uniformly mixed, obtains mixture B,
（4）Mixture A, B are uniformly mixed, quick lime, gamma-polyglutamic acid and urea is then added and is uniformly mixed, mixed
Thing C,
（5）Wood vinegar is sprayed into mixture C, is stirred evenly in spray, when stacking 6~10 is small at room temperature, is dried or dry
It is dry, mixture D is obtained,
（6）Mixture D is crushed through gravity system, fully blending uniformly, by drum granulating method is granulated, and particle is made,
Particle outer layer wraps sustained release agent, dry, obtains product.
Beneficial effects of the present invention are：
1st, wormcast
Earthworm（earthworm, potworm, or freshwater ringed worm）Belong to Annelida, Oligochaeta,
The excreta of wormcast, i.e. earthworm, light, grain is thin uniformly, free from extraneous odour, and structure and function are special, can overall application in each plantation
The cultivation of thing, may apply even to the cultivation of fishes and shrimps, be known as the king of organic fertilizer.
With expanding day by day for pollution-less agriculture and green foods market, organic fertilizer is into production pollution-less agriculture and green
The irreplaceable fertilizer of food.And wormcast is by organic matter as a kind of high-efficiency organic fertilizer, its maximum feature --- it is micro-
Biology --- growth factor reasonable combination is got up, and is improved soil environment and is finally reached getting fat, purpose that is disease-resistant, supporting soil.It is reported that
The particle of wormcast is uniform, tasteless health, water conservation venting capability are 3 times higher than general soil.18 kinds of amino acid are wherein included, are contained
Machine matter 42.2%, beneficial bacterium reach every gram 200,000~200,000,000.Effect after the characteristics of for wormcast as fertilizer and administration, improvement
Soil reduces fertilizer amount, and the soil organism is to maintain the necessary condition of soil good physical character, and is the weight of plant nutrient
Source is wanted, the content of the soil organism is to weigh the important symbol of soil fertility height.And wormcast organic fertilizer, the content of organic matter
40% or so, this wormcast organic fertilizer can promote the formation of soil aggregate structure, improve soil permeability, water-retaining property, fertilizer conservation
Power, beneficial to the breeding and increase of microorganism, makes soil absorption nutrient and stores the ability enhancing of nutrient, have through earthworm is postdigestive
Machine matter particle is tiny, improves more than 100 times before surface area ratio digestion, can provide more chances and allow soil and air contact,
Fundamentally solve the problems, such as soil hardening.Improve crop disease-resistant ability.Contain substantial amounts of microorganism in wormcast organic fertilizer, more may be used
Expensive is containing more than at least two antagonistic microbes.After these a large amount of beneficial microbes are manured into soil, it can suppress harmful rapidly
The breeding of bacterium, beneficial bacterium are able to breeding and expand, reduce the generation of soil-borne disease, be not easy crops sick.Improve crop quality
Recover natural flavor " wormcast organic fertilizer have at the same time bio-fertilizer, biological organic fertilizer, organic fertilizer, amino acid fertilizer, humic acid fertilizer,
The characteristics of bacterial manure, micro- fertilizer, but be not the simple combination of these fertilizer, but what earthworm gradually formed for 1 years in evolutionary process
It is most suitable for the combination of plant growth.
2nd, wood vinegar
The wood vinegar, is that the various weedtree branches of selection, orchard cut that to decide no branch be raw material in stove smoldering generation
The acetum of flue gas volumetric concentration 10% is absorbed and obtained.Its main component is organic acid and aldehydes matter, as one kind
The accessory substance of natural forestry products, wood vinegar are widely used in chemical industry, forestry, agricultural, animal husbandry, food processing industry and medicine
Hygienic industry.With the progress of mode of agriculture and agricultural research method, in the case where focusing on major premise of the environmental protection with health, wood vinegar
Properties be gradually realized and paid attention to, it is also more and more extensive in application agriculturally.According to knowhow to it is related
Experimental study, it has been found that wood vinegar, which has, promotes a variety of effects such as plant growth, antibacterial, weeding, anti-corrosion.
Wood vinegar is used in mixed way with building up fertility with fertilizer, extends fertilizer efficiency effect.Wood vinegar, which has in fixed ammonia, to be decomposed
The effect of the nitrogen gone out, very well infiltration prevent fertilizer effective ingredient from volatilizing in soil.By promoting root growth, aerial root is assisted to consolidate
Nitrogen, makes crop smoothly absorb the nutrient in soil, so as to accelerate plant growth.The absorbent properties of fertilizer can be made more preferable, effect
More preferably, and the pest and disease damage of crop can also be reduced.The growth of crop root can not only be promoted by spraying wood vinegar in the soil, and
Soil environment can also be improved, promotes the breeding of useful microorganism.Wood vinegar is used in mixed way with building up fertility with fertilizer, is extended
Fertilizer efficiency acts on.Wood vinegar has the function that the nitrogen decomposited in fixed ammonia, and infiltration very well prevents fertilizer effective ingredient from waving in soil
Hair.By promoting root growth, aerial root fixed nitrogen is assisted, crop is smoothly absorbed the nutrient in soil, so as to accelerate plant growth.
In soil improvement, wood vinegar has extremely important effect as charcoal.It can be absorbed by crops in wood vinegar
As the only minority of nutritional supplement ingredient, and the material with sterilization, insecticidal action also only has sub-fraction.It is but wooden
Vinegar liquid but has all irreplaceable effect of chemical fertilizer and pesticide.
It can play and accelerate beneficial microbe breeding, promote crop germination and well developed root system, so that promote plant growth, and can
Soil-borne disease is prevented, such as has suppression or killing to sick mould, Penicillium notatum, rhizoctonia, sclerotinite, sickle-like bacteria multiclass pathogen
Effect, can also prevent the pest and disease damages such as nematode, adjust P in soil H values, purification and improvement soil.Particularly for salt-soda soil, soil is improved
Effect become apparent.
As a kind of accessory substance of natural forestry products, wood vinegar be widely used in chemical industry, forestry, agricultural, animal husbandry,
Food processing industry and medical and health industry.With the progress of mode of agriculture and agricultural research method, focusing on environmental protection and health
Major premise under, the properties of wood vinegar are gradually realized and are paid attention to, also more and more extensive in application agriculturally.
3rd, humic acid
Humic acid is the macromolecule organic matter that animals and plants remains are produced through microorganism decomposition conversion, it, which has, promotes soil granular knot
It is configured to, strengthens soil permeability, fertilizer-preserving ability has plant growth an effect of stimulation, increases plant drought, cold-resistant, disease-resistant
Evil ability, is a kind of preferable Eco-fertilizer.
Containing substantial amounts of carboxyl, phenolic hydroxyl group, carbonyl isoreactivity group, plant growth, enhancing photosynthesis can be promoted, to soil
Earth urease activity has good inhibition；React the rotten urea of generation with urea, slow down urea decomposition in the soil and release
Speed is put, moreover it is possible to play the role of improveing soil, culture fertility, supplement and activating soil micro etc..
4th, urea
Urea, also known as carbamide（Carbamide), the organic compound being made of carbon, nitrogen, oxygen, hydrogen is a kind of white crystal.
One of simplest organic compound, is the main nitrogenous production eventually of mammal and some fish vivo protein metabolic breakdowns
Thing, and the highest nitrogenous fertilizer of nitrogen content at present.
5th, potassium sulfate
Potassium sulfate is colourless crystallization body, and hygroscopicity is small, prevented from caking, and physical behavior is good, is good water solubility using convenience
Potash fertilizer.Potassium sulfate is also chemically neutral, physiological acidic fertilizer.Potassium sulfate is a kind of without chlorine, high-quality and efficient potash fertilizer, particularly in cigarette
It is indispensable in the planting industry to chlorine sensitive crop such as grass, grape, beet, tea tree, potato, flax and each planting fruit-trees
Important fertilizer；It is also high-quality nitrogen, phosphorus, the primary raw material of potassium ternary compound fertilizer.
5th, bone meal
Bone meal is the leftover bits and pieces that animal sources grocery trade is made in self-control in the future（Mammalian tissues and bone, not including fur, unless skin
Mao Yutou and hoof tips adhesion）, the product by refining oil, after dry and crushing.Containing abundant nutrient, except calcic 20%~
30%th, 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 acid
A wide selection of colours and designs (18 kinds)；Bone meal is a kind of late effect property phosphate fertilizer well, and the P elements needed for growth can be provided for crops, are improved
Fertilizer efficiency, and add bone meal to improvement acid soil in fertilizer and promote crop growth highly beneficial.
6th, ground phosphate rock
Ground phosphate rock, there is two kinds of grey or brown, itself does not have smell.Main component is fluor-apatite（Chemical formula, Ca10 (PO4)
6F2）, containing full phosphorus（Phosphorus pentoxide）The phosphorus of 10-35%, wherein 3-5% are dissolved in weak acid, can be absorbed by crops utilization, other big portions
It is allocated as thing to be difficult to directly absorb, belongs to difficultly soluble phosphatic fertilizer.
After being manured into soil, the work of the weak acid that the acidity in soil, edaphon, crop root are secreted etc. is relied primarily on
With being converted, utilization can be just absorbed by crops, its fertilizer efficiency is very slow and lasting.Using once, fertilizer efficiency can maintain several years.
7th, quick lime
Quick lime is fertilizer, has the effect of improvement soil concurrently.Crop need 16 kinds of nutrients in, calcium be a great number of elements it
One, the content of crop vivo oxidation calcium accounts for 0.5% of dry matter or so.Calcium is the constituent of cell membrane, and is in crop body
The activator of many enzymes, the influence that calcium has had the stability of intracellular biological film.Calcium can strengthen resiliency in crop body, adjust
Internal physiological equilibrium, eliminates the murder by poisoning that some ions excessively produce.
Lime is mainly applied on acid soil, acid soil liming, in addition to crop calcium nutrition is provided, its master
It is sweetening of the soil acidity to act on, and eliminates and poisons.Acid soil pH can be low to less than 6, and active aluminium content is very high in soil, to making
Thing easily produces murder by poisoning.After liming, sweetening of the soil is acid, pH is increased, you can reduces the quantity of activated aluminum, reduction pair
The harm of crop, and Content of available nutrient in soils can be increased, it is particularly the content of phosphorus, increase beneficial microorganism activity, to having
The decomposition of machine matter, the release of nutrient are favourable.
8th, gamma-polyglutamic acid
Gamma-polyglutamic acid has ultrahydrophilic and water holding capacity, unrestrained when flooding in soil, can form one on plant root hair top layer
Layer film, not only has the function of to protect root hair, even more the optimal transport of nutrient, moisture content and root hair intimate contact is put down in soil
Platform, can very efficient dissolving, storage, conveying and the absorption for improving fertilizer.Prevent sulfate radical, phosphate radical, oxalate and metal
Element produces precipitation, crop is more effectively absorbed phosphorus in soil, calcium, magnesium and trace element.Promote crop root
Development, strengthens disease resistance.It can be with balanced soil pH-value at the same time：There is excellent buffer capacity to acid, alkali, can active balance
Soil PH, avoids the acid soil property caused by long-time service chemical fertilizer.Gamma-polyglutamic acid can also strengthen buerretiodendron hsienmu it is disease-resistant and
Degeneration-resistant border ability：The water work composition in plant nutrient, soil is integrated, resistance can be strengthened as caused by the pathogenic of soil-borne
Symptom.
9th, product produced by the present invention, meets absorbing rule of the buerretiodendron hsienmu to nutrient, can mineral nutrient element in activating soil,
Nutrient availability is improved, increases the contact area of root system and fertilizer, stimulates root system development.
10th, nutrient is complete, can improve soil, and improvement uses soil hardening caused by chemical fertilizer.Improve soil physical chemistry
Character, enhancing soil water-retaining, fertilizer conservation, the ability of fertilizer, builds up fertility, and extends fertilizer efficiency effect, prevents fertilizer effective ingredient from volatilizing.
11st, fertilizer slow-release formulation is novel degradable, multifunction environment-protection type sustained release agent.Fertilizer slow-release formulation can fast and effeciently be inhaled
Receive and preserve the fertilizer of liquid, by slowly discharging process, improve fertilizer, medicine effect, extend fertilizer, medicine action period, reduce crops and
Soil chemistry residue, integrates water-absorbing-retaining, inhales fertile fertilizer conservation and make water, fertilizer slowly release, do not influence fertilizer, quality and
Performance, does not damage plant and soil environment.
12nd, product produced by the present invention, has and promotes plant strain growth, after being manured into soil, decomposes slowly, fertilizer efficiency length, nutrient is not
It is easy to run off, utilization rate of fertilizer is high, improves buerretiodendron hsienmu quality and yield；With good slow release effect, most long deenergized period is up to 3
Year.
Embodiment
Embodiment 1
A kind of preparation method of buerretiodendron hsienmu slow-release fertilizer, includes the raw material of following parts by weight：50 parts of wormcast, 60 parts of wood vinegar are rotten
150 parts of phytic acid, 50 parts of urea, 40 parts of potassium sulfate, 10 parts of bone meal, 5 parts of ground phosphate rock, 50 parts of quick lime, 2 parts of gamma-polyglutamic acid are micro-
1 part of secondary element, 10 parts of sustained release agent；
The wood vinegar, is that the various weedtree branches of selection, orchard cut that to decide no branch and leaf be raw material in stove
The acetum that smoldering produces flue gas volumetric concentration 10% is absorbed and obtained；
The trace element is water miscible inorganic compound, is ferrous sulfate, manganese sulfate, zinc sulfate, copper sulphate, tetraboric acid
Sodium, ammonium molybdate, element wt compare Fe:Mn:Zn:Cu:B:Mo =3:2:1: 0.5: 0.3:0.1；
The sustained release agent is by parts by weight：15 parts of polyvinyl chloride, 20 parts of polyvinyl alcohol, 5 parts of polyacrylic resin, cyclodextrine
20 parts and 5 parts of compositions of chitosan of molecular weight 5000~50000.
The production method of slow release fertilizer is：
（1）Polyvinyl chloride, polyvinyl alcohol, polyacrylic resin are heated to 80 DEG C, cyclodextrine is added and chitosan is kneaded,
It is set uniformly to obtain sustained release agent；
（2）Bone meal, wormcast, humic acid are mixed, obtain mixture A,
（3）Potassium sulfate, trace element are added in ground phosphate rock and are uniformly mixed, obtains mixture B,
（4）Mixture A, B are uniformly mixed, quick lime, gamma-polyglutamic acid and urea is then added and is uniformly mixed, mixed
Thing C,
（5）Wood vinegar is sprayed into mixture C, is stirred evenly in spray, when stacking 6 is small at room temperature, is dried or dry, obtain
Mixture D,
（6）Mixture D is crushed through gravity system, fully blending uniformly, by drum granulating method is granulated, and particle is made,
Particle outer layer wraps sustained release agent, dry, obtains product.
Embodiment 2
A kind of preparation method of buerretiodendron hsienmu slow-release fertilizer, includes the raw material of following parts by weight：55 parts of wormcast, 70 parts of wood vinegar are rotten
160 parts of phytic acid, 55 parts of urea, 45 parts of potassium sulfate, 12 parts of bone meal, 6 parts of ground phosphate rock, 60 parts of quick lime, 3 parts of gamma-polyglutamic acid,
2 parts of trace element, 12 parts of sustained release agent；
The wood vinegar, is that the various weedtree branches of selection, orchard cut that to decide no branch and leaf be raw material in stove
The acetum that smoldering produces flue gas volumetric concentration 10% is absorbed and obtained；
The trace element is water miscible inorganic compound, is ferrous sulfate, manganese sulfate, zinc sulfate, copper sulphate, tetraboric acid
Sodium, ammonium molybdate, element wt compare Fe:Mn:Zn:Cu:B:Mo =3:2:1: 0.5: 0.3:0.1；
The sustained release agent is by parts by weight：17 parts of polyvinyl chloride, 22 parts of polyvinyl alcohol, 7 parts of polyacrylic resin, cyclodextrine
22 parts and 7 parts of compositions of chitosan of molecular weight 5000~50000.
The production method of slow release fertilizer is：
（1）Polyvinyl chloride, polyvinyl alcohol, polyacrylic resin are heated to 90 DEG C, cyclodextrine is added and chitosan is kneaded,
It is set uniformly to obtain sustained release agent；
（2）Bone meal, wormcast, humic acid are mixed, obtain mixture A,
（3）Potassium sulfate, trace element are added in ground phosphate rock and are uniformly mixed, obtains mixture B,
（4）Mixture A, B are uniformly mixed, quick lime, gamma-polyglutamic acid and urea is then added and is uniformly mixed, mixed
Thing C,
（5）Wood vinegar is sprayed into mixture C, is stirred evenly in spray, when stacking 7 is small at room temperature, is dried or dry, mixed
Compound D,
（6）Mixture D is crushed through gravity system, fully blending uniformly, by drum granulating method is granulated, and particle is made,
Particle outer layer wraps sustained release agent, dry, obtains product.
Embodiment 3
A kind of preparation method of buerretiodendron hsienmu slow-release fertilizer, includes the raw material of following parts by weight：60 parts of wormcast, 75 parts of wood vinegar are rotten
170 parts of phytic acid, 60 parts of urea, 50 parts of potassium sulfate, 13 parts of bone meal, 7 parts of ground phosphate rock, 70 parts of quick lime, 4 parts of gamma-polyglutamic acid are micro-
2 parts of secondary element, 13 parts of sustained release agent；
The wood vinegar, is that the various weedtree branches of selection, orchard cut that to decide no branch and leaf be raw material in stove
The acetum that smoldering produces flue gas volumetric concentration 10% is absorbed and obtained；
The trace element is water miscible inorganic compound, is ferrous sulfate, manganese sulfate, zinc sulfate, copper sulphate, tetraboric acid
Sodium, ammonium molybdate, element wt compare Fe:Mn:Zn:Cu:B:Mo =3:2:1: 0.5: 0.3:0.1；
The sustained release agent is by parts by weight：18 parts of polyvinyl chloride, 24 parts of polyvinyl alcohol, 8 parts of polyacrylic resin, cyclodextrine
24 parts and 8 parts of compositions of chitosan of molecular weight 5000~50000.
The production method of slow release fertilizer is：
（1）Polyvinyl chloride, polyvinyl alcohol, polyacrylic resin are heated to 100 DEG C, cyclodextrine is added and chitosan mixes
Refining, makes it uniformly obtain sustained release agent；
（2）Bone meal, wormcast, humic acid are mixed, obtain mixture A,
（3）Potassium sulfate, trace element are added in ground phosphate rock and are uniformly mixed, obtains mixture B,
（4）Mixture A, B are uniformly mixed, quick lime, gamma-polyglutamic acid and urea is then added and is uniformly mixed, mixed
Thing C,
（5）Wood vinegar is sprayed into mixture C, is stirred evenly in spray, when stacking 9 is small at room temperature, is dried or dry, mixed
Compound D,
（6）Mixture D is crushed through gravity system, fully blending uniformly, by drum granulating method is granulated, and particle is made,
Particle outer layer wraps sustained release agent, dry, obtains product.
Embodiment 4
A kind of preparation method of buerretiodendron hsienmu slow-release fertilizer, includes the raw material of following parts by weight：70 parts of wormcast, 80 parts of wood vinegar are rotten
200 parts of phytic acid, 60 parts of urea, 60 parts of potassium sulfate, 15 parts of bone meal, 8 parts of ground phosphate rock, 80 parts of quick lime, 5 parts of gamma-polyglutamic acid are micro-
2 parts of secondary element, 15 parts of sustained release agent；
The wood vinegar, is that the various weedtree branches of selection, orchard cut that to decide no branch and leaf be raw material in stove
The acetum that smoldering produces flue gas volumetric concentration 10% is absorbed and obtained；
The trace element is water miscible inorganic compound, is ferrous sulfate, manganese sulfate, zinc sulfate, copper sulphate, tetraboric acid
Sodium, ammonium molybdate, element wt compare Fe:Mn:Zn:Cu:B:Mo =3:2:1: 0.5: 0.3:0.1；
The sustained release agent is by parts by weight：20 parts of polyvinyl chloride, 25 parts of polyvinyl alcohol, 10 parts of polyacrylic resin, ring-type paste
10 parts of compositions of chitosan of 25 parts of essence and molecular weight 5000~50000；
The production method of slow release fertilizer is：
（1）Polyvinyl chloride, polyvinyl alcohol, polyacrylic resin are heated to 120 DEG C, cyclodextrine is added and chitosan mixes
Refining, makes it uniformly obtain sustained release agent；
（2）Bone meal, wormcast, humic acid are mixed, obtain mixture A,
（3）Potassium sulfate, trace element are added in ground phosphate rock and are uniformly mixed, obtains mixture B,
（4）Mixture A, B are uniformly mixed, quick lime, gamma-polyglutamic acid and urea is then added and is uniformly mixed, mixed
Thing C,
（5）Wood vinegar is sprayed into mixture C, is stirred evenly in spray, when stacking 10 is small at room temperature, is dried or dry, obtain
Mixture D,
（6）Mixture D is crushed through gravity system, fully blending uniformly, by drum granulating method is granulated, and particle is made,
Particle outer layer wraps sustained release agent, dry, obtains product.
To further illustrate the advantages of present invention produces obtained buerretiodendron hsienmu slow-release fertilizer, the buerretiodendron hsienmu that inventor is obtained using production
Slow-release fertilizer carried out test of many times in areas such as Nanning Longan County, Chongzuo City Daxin County, Chongzuo City Longzhou Counties：
In 1 year raw buerretiodendron hsienmu crown mapping 60% at annularly dig 3 caves, by 40 kilograms of the buerretiodendron hsienmu slow-release fertilizer of the present invention with
Backfill mixes, backfill covering, after 1 year：
After 2 years：
The present invention is logical to be tested too much, and ground diameter and the diameter of a cross-section of a tree trunk 1.3 meters above the ground are substantially better than compareing for common fertilizer, and common fertilizer to impinging upon
Later stage also wants top dressing, and embodiment does not have top dressing, by contrast as it can be seen that both have significant difference in terms of yield and quality, says
Bright buerretiodendron hsienmu slow-release fertilizer of the present invention has preferable slow releasing function, and not applying urea etc. even in growth period carries out top dressing, also has
Certain fertilizer provides nutrient for the growth of buerretiodendron hsienmu, has further related to that buerretiodendron hsienmu slow-release fertilizer fertilizer efficiency produced by the invention is good and fertilizer efficiency is grown
Long.And by applying the buerretiodendron hsienmu slow-release fertilizer of the present invention, the soil environment of hsienmu woods can be substantially change, the soil is porous, calcareous rich
Richness, buerretiodendron hsienmu growing way is vigorous, can improve disease resistance.Product obtained by the present invention also sells the countries such as Vietnam, Laos.
Claims (8)
1. the preparation method of buerretiodendron hsienmu slow-release fertilizer, it is characterised in that include the raw material of following parts by weight：
50~70 parts of wormcast,
60~80 parts of wood vinegar,
150~200 parts of humic acid,
50~60 parts of urea,
40~60 parts of potassium sulfate,
10~15 parts of bone meal,
5~8 parts of ground phosphate rock,
50~80 parts of quick lime,
2~5 parts of gamma-polyglutamic acid,
1~2 part of trace element,
10~15 parts of sustained release agent；
The production method of slow release fertilizer is：
（1）Polyvinyl chloride, polyvinyl alcohol, polyacrylic resin are heated to 80~120 DEG C, add cyclodextrine and chitosan
It is kneaded, it is uniformly obtained sustained release agent；
（2）Bone meal, wormcast, humic acid are mixed, obtain mixture A,
（3）Potassium sulfate, trace element are added in ground phosphate rock and are uniformly mixed, obtains mixture B,
（4）Mixture A, B are uniformly mixed, quick lime, gamma-polyglutamic acid and urea is then added and is uniformly mixed, mixed
Thing C,
（5）Wood vinegar is sprayed into mixture C, is stirred evenly in spray, when stacking 6~10 is small at room temperature, is dried or dry
It is dry, mixture D is obtained,
（6）Mixture D is crushed through gravity system, fully blending uniformly, by drum granulating method is granulated, and particle is made,
Particle outer layer wraps sustained release agent, dry, obtains product.
2. buerretiodendron hsienmu slow-release fertilizer according to claim 1, it is characterised in that：The sustained release agent is by parts by weight：Polychlorostyrene second
15~20 parts of alkene, 20~25 parts of polyvinyl alcohol, 5~10 parts of polyacrylic resin, 20~25 parts of cyclodextrine and molecular weight 5000
~50,000 5~10 parts of compositions of chitosan.
3. buerretiodendron hsienmu slow-release fertilizer according to claim 1, it is characterised in that：The wormcast, using fresh cow dung and sheep manure
According to part by weight 1：1 carries out decomposed processing, then feeds earthworm as bait, collects wormcast.
4. buerretiodendron hsienmu slow-release fertilizer according to claim 1, it is characterised in that：The wood vinegar, be the various weedtree branches of selection,
Orchard, which is cut, decides no branch and produces flue gas in stove smoldering for raw material, absorbed with the acetum of volumetric concentration 10% and
Obtain.
5. buerretiodendron hsienmu slow-release fertilizer according to claim 1, it is characterised in that：The bone meal, is the bone meal of animal class.
6. buerretiodendron hsienmu slow-release fertilizer according to claim 1, it is characterised in that：The ground phosphate rock, P2O5Content for 10%~
20%。
7. buerretiodendron hsienmu slow-release fertilizer according to claim 1, it is characterised in that：The gamma-polyglutamic acid, the selection degree of polymerization are
5000~10000 gamma-polyglutamic acid.
8. buerretiodendron hsienmu slow-release fertilizer according to claim 1, it is characterised in that：The trace element is water miscible inorganization
Compound, element wt ratio are Fe:Mn:Zn:Cu:B:Mo=3:3:2:1:1:0.5.
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