CN108285401A - Special base fertilising of cotton for western drought-hit area and the preparation method and application thereof - Google Patents
Special base fertilising of cotton for western drought-hit area and the preparation method and application thereof Download PDFInfo
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- CN108285401A CN108285401A CN201810320023.9A CN201810320023A CN108285401A CN 108285401 A CN108285401 A CN 108285401A CN 201810320023 A CN201810320023 A CN 201810320023A CN 108285401 A CN108285401 A CN 108285401A
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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
- 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
Abstract
The invention discloses special base fertilisings of a kind of cotton for western drought-hit area and the preparation method and application thereof, score is by weight, 230~260 parts of urea, 185~243 parts of monoammonium phosphate, 55~60 parts of potassium nitrate, 55~80 parts of potassium dihydrogen phosphate, 56~65 parts of potassium chloride, 51~85 parts of potassium sulfate, 20~25 parts of boric acid, 25~30 parts of sugar alcohol zinc, 15~50 parts of potassium fulvate, 30~80 parts of polyacrylamide, 65~80 parts of humic acid, 2~5 parts of bacillus licheniformis, 25~35 parts of medical stone powder, 2~100 parts of diatomite.The fertilizer special for cotton of the present invention western drought-hit area strong applicability, raw material choice rationally, can be improved root system to the absorption and use efficiency of fertilization area fertilizer nutrient, improve rhizosphere microorganism environment and can effectively improve soil texture, preparation method is easy to operate, it is convenient to prepare, preparation process energy conservation and environmental protection.
Description
Technical field
The present invention relates to a kind of cotton fertilizer, more particularly to the special base fertilising of a kind of cotton for western drought-hit area and its system
Preparation Method and application.
Background technology
China western part drought-hit area includes mainly Shaanxi, Gansu, Qinghai, Ningxia, the Inner Mongol and 6, Xinjiang province (autonomous region), is
The important agricultural product production base in China.Due to shortage of water resources, the resources limitations such as salinization of soil is serious are western for a long time non-irrigated
The development of area's agricultural is severely impacted.Although western drought-hit area natural conditions are not superior enough, it is suitble to plantation drought-enduring, barren-resistant
Cotton.At this stage the cultivated area and total output of western drought-hit area cotton occupy the half of national cotton cultivated area and yield with
On.
Cotton is completed in nutrient necessary to growth and development, in addition to carbon, hydrogen, oxygen mostly come from CO2And H2O, other are supported
Element is divided mainly to be absorbed from soil by root system.Investigation display, Southern Xinjiang cotton field nitrogen (N), phosphorus (P2O5) average input amount point
Not Yue Wei 540,160kg/hm-2, Condition in North Xinjiang cotton field nitrogen (N), phosphorus (P2O5) average input amount respectively may be about 380,240kg/hm-2, it is far above cotton in Xinjiang nutrient average absorption amount (N 257.6kg/hm-2、P2O574.0kg/hm-2)；It is micro for boron, zinc etc.
The application of element is not paid attention to but accordingly；A great number of elements excessively input, micro- insufficient investment are thereby resulted in, is caused
Nitrogenous-phosphatic manure utilization rate is low, the aggravation of environmental ecology risk, and nutrient input is uneven, plant generates opposite " starvation ", agriculture
People's input is high, output benefit is low, and then limits the sustainable production of this area cotton.
Existing public technology such as notification number be CN1554623A, CN1078454A, CN1101638A, CN102491842A,
CN103030479A etc. proposes a certain range of composition and proportioning and preparation method of fertilizer special for cotton, but nutrient formula
Fail to be completely suitable for western drought-hit area soil, can not determine whether that the growth and development for solving cotton under western drought-hit area drought condition is asked
Topic.
The prior art (CN102491815B) discloses high-concentration nano-carbon cotton special fertilizer and preparation method thereof, raw material
Wide spectrum belongs to high potassium type fertilizer, and western drought-hit area belongs to the areas Fu Jia, and the quick-acting potassium content of soil is high, and is not suitable for.
The prior art (CN103073365B) discloses a kind of fused mass granulating biochemical fulvic acid fertilizer special for cotton and its production
Method, with ammonium nitrate phosphorus, potassium chloride, potassium sulfate, monoammonium phosphate, biochemical fulvic acid, EDTA chelatings zinc, EDTA Chelated Manganeses, EDTA
Chelated iron, borax, ammonium heptamolybdate are raw material, obtain special fertilizer through mixing, heating, granulation, cooling, screening, which has
The features such as good water solubility, green, improvement soil；But the technology production technology is complicated, and cost is high, and fertilizing method is complicated, carries
It is 1/5 to go out base to apply, and it is 4/5 to impose, it is clear that it is not suitable for western drought-hit area cotton uptake characters yet, it is also uneconomical.
To sum up, for western drought-hit area Cotton Production, the prior art could not solve western drought-hit area soil moisture is insufficient, soil this
The sustainability problem for the Cotton Production that raw salination aggravation, utilization rate of fertilizer be relatively low, micro- insufficient investment etc. is brought；Its
It is secondary on production technique for fertilizer mostly based on high energy consumption and the technology of maximum discharge, be unfavorable for preserving the ecological environment.
Invention content
Technical problem to be solved by the invention is to provide a kind of special base fertilising of cotton for western drought-hit area and its
Preparation method with application, the fertilizer western drought-hit area strong applicability, raw material choice rationally, can be improved root system to fertilization area fertilizer support
Point absorption and use efficiency, improve and rhizosphere microorganism environment and can effectively improve soil texture, preparation method is easy to operate,
It is convenient to prepare, preparation process energy conservation and environmental protection.
To achieve the goals above, the present invention provides following technical scheme：A kind of special base of cotton being suitable for western drought-hit area
Fertilising, the special base fertilising of cotton, calculates, is made of the following raw material in parts by weight：150-300 parts of urea, monoammonium phosphate
150-280 parts, 50-100 parts of potassium nitrate, 50-100 parts of potassium dihydrogen phosphate, 50-100 parts of potassium chloride, 30-100 parts of potassium sulfate, boron
It is 15-50 parts sour, 15-50 parts of sugar alcohol zinc, 15-50 parts of potassium fulvate, 30-80 parts of polyacrylamide, 50-100 parts of humic acid, lichens
1-100 parts of 1-10 parts of bacillus, 1-10 parts of modified starch, 5-100 parts of medical stone powder and diatomite.
As advanced optimizing for said program, a kind of special base of cotton suitable for western drought-hit area applies fertilizer, and the cotton is special
It is applied fertilizer with base, is calculated in parts by weight, be made of the following raw material：200-300 parts of urea, 180-250 parts of monoammonium phosphate, potassium nitrate
50-70 parts, 50-85 parts of potassium dihydrogen phosphate, 50-70 parts of potassium chloride, 40-90 parts of potassium sulfate, 15-30 parts of boric acid, sugar alcohol zinc 20-40
Part, 20-40 parts of potassium fulvate, 40-60 parts of polyacrylamide, 60-90 parts of humic acid, 1-5 parts of bacillus licheniformis, modified starch
1-5 parts, 1-100 parts of 20-60 parts of medical stone powder and diatomite.
As advanced optimizing for said program, a kind of special base of cotton suitable for western drought-hit area applies fertilizer, and the cotton is special
It is applied fertilizer with base, is calculated in parts by weight, be made of the following raw material：262 parts of urea, 243 parts of monoammonium phosphate, 60 parts of potassium nitrate, phosphoric acid
80 parts of potassium dihydrogen, 65 parts of potassium chloride, 51 parts of potassium sulfate, 20 parts of boric acid, 25 parts of sugar alcohol zinc, 30 parts of potassium fulvate, polyacrylamide
50 parts, 80 parts of humic acid, 3 parts of bacillus licheniformis, 3 parts of modified starch, 26 parts of medical stone powder, 2 parts of diatomite.
As advanced optimizing for said program, a kind of special base of cotton suitable for western drought-hit area applies fertilizer, and the cotton is special
It is applied fertilizer with base, is calculated in parts by weight, be made of the following raw material：231 parts of urea, 185 parts of monoammonium phosphate, 55 parts of potassium nitrate, phosphoric acid
55 parts of potassium dihydrogen, 56 parts of potassium chloride, 85 parts of potassium sulfate, 25 parts of boric acid, 30 parts of sugar alcohol zinc, 30 parts of potassium fulvate, polyacrylamide
50 parts, 65 parts of humic acid, 2 parts of bacillus licheniformis, 2 parts of modified starch, 35 parts of medical stone powder, 94 parts of diatomite.
As advanced optimizing for said program, a kind of special base of cotton suitable for western drought-hit area applies fertilizer, and the cotton is special
It is applied fertilizer with base, is calculated in parts by weight, be made of the following raw material：245 parts of urea, 190 parts of monoammonium phosphate, 57 parts of potassium nitrate, phosphoric acid
60 parts of potassium dihydrogen, 60 parts of potassium chloride, 75 parts of potassium sulfate, 22 parts of boric acid, 28 parts of sugar alcohol zinc, 30 parts of potassium fulvate, polyacrylamide
50 parts, 70 parts of humic acid, 2 parts of bacillus licheniformis, 2 parts of modified starch, 35 parts of medical stone powder, 74 parts of diatomite.
As advanced optimizing for said program, modified starch, lichens gemma bar are mixed in the bacillus licheniformis
The mass ratio of bacterium and modified starch is 1:1.
As advanced optimizing for said program, the modified starch is maltodextrin.
As advanced optimizing for said program, mass percentage content >=46% of nitrogen in the urea.
As advanced optimizing for said program, in the monoammonium phosphate：The gross mass percentage of nitrogen and phosphorus pentoxide
Content >=55%, the wherein mass percentage content of nitrogen are >=11%, and the mass percentage content of phosphorus pentoxide is >=44%.
As advanced optimizing for said program, the gross mass degree of nitrogen and potassium oxide in the potassium nitrate >=
58.3%, the wherein mass percentage content of nitrogen is >=13.8%, and the mass percentage content of potassium oxide is >=44.5%.
As advanced optimizing for said program, in the potassium dihydrogen phosphate, the gross mass of phosphorus pentoxide and potassium oxide
Degree >=85%, the wherein mass percentage content of phosphorus pentoxide are >=51%, and the mass percent of potassium oxide contains
Amount is >=34%.
As advanced optimizing for said program, in the potassium chloride, the mass percentage content of potassium chloride is >=60%；
In the potassium sulfate, the mass percentage content of potassium oxide is >=50%；In the boric acid, the mass percentage content of pure boron
It is >=16%.
As advanced optimizing for said program, the bacillus licheniformis is original seed, 2 × 1011CFU/g of viable bacteria content
~5 × 1011CFU/g.
As advanced optimizing for said program, the sugar alcohol zinc is aqua, wherein simple substance zinc concentration content >=
160g/L。
As advanced optimizing for said program, the potassium fulvate, polyacrylamide, humic acid, medical stone and diatom
Soil is powdered.
As advanced optimizing for said program, the nitrogen being used in the fertilizer special for cotton of western drought-hit area,
The total content of phosphorus pentoxide and potassium oxide is 27%-54%, wherein the content of nitrogen is 9.2%-18.3%, five oxygen
The content for changing two phosphorus is 9.3%-17.7%, and the content of potassium oxide is 8.5%-18%；The content of the pure boron is 0.24%-
0.8%, the content of simple substance zinc is 0.24%-0.8%, and the above percentage is between the quality of each component and fertilizer gross mass
Percentage.
The invention also discloses a kind of preparation methods of the fertilizer special for cotton for western drought-hit area, include the following steps：
1) granular urea, monoammonium phosphate crystal and potassium dihydrogen phosphate crystal powder are crushed to 60-80 mesh respectively, are urinated
Plain powder, monoammonium phosphate powder and potassium dihydrogen phosphate；
2) urea powder is sufficiently mixed with humic acid, is prepared into premix, and the premix is put into stirring and is set
In standby；
3) by bacillus licheniformis and modified starch according to mass ratio 1:1 is sufficiently mixed, and mixed powder is prepared into；
4) boric acid and sugar alcohol zinc are mixed and is diluted according to 100 times of liquid, be prepared into premixed liquid；
5) by monoammonium phosphate powder, potassium dihydrogen phosphate and powdered potassium nitrate, potassium chloride, potassium sulfate, potassium fulvate, poly-
Acrylamide, medical stone, diatomite are delivered to mixing plant after weighing respectively in proportion, are sufficiently stirred with premix defeated after mixing
Enter in Granulation Equipments, while being passed through water vapour and premixed liquid into Granulation Equipments, material in Granulation Equipments through roll rotation and
Reunion granulating, the particle drying of formation, cooling, then sieved, grain size 2.0mm little particles below directly return to stirring and set
Standby, the bulky grain of grain size 4.0mm or more returns to mixing plant after crushed, and the conforming particle of grain size 2-4mm is handled through powder, counted
It amount and packs to get to the fertilizer special for cotton for western drought-hit area.
As advanced optimizing for said program, nitrogen, phosphorus pentoxide in the fertilizer special for cotton stated with
And the total content of potassium oxide is 27%-54%, wherein the content of nitrogen is 9.2%-18.3%, the content of phosphorus pentoxide
Content for 9.3%-17.7%, potassium oxide is 8.5%-18%；The content of the pure boron is 0.24%-0.8%, simple substance zinc
Content be 0.24%-0.8%, the above percentage is the percentage between the quality of each component and fertilizer gross mass.
The invention also discloses a kind of application of the special base fertilising of cotton for western drought-hit area, the special bases of the cotton
Application of the fertilising in western drought-hit area cultivated cotton.
The invention also discloses a kind of application of the special base fertilising of cotton for western drought-hit area, the special base of cotton is applied
The dosage of fertilizer is 40-60kg/ mus.
The invention also discloses a kind of application of the special base fertilising of cotton for western drought-hit area, the special base of cotton is applied
The dosage of fertilizer is 50kg/ mus..
Using above-mentioned technical proposal, special base fertilising of a kind of cotton for western drought-hit area of the invention and preparation method thereof
It is had the advantages that with application：
The strong applicability 1. a kind of special base of cotton for western drought-hit area of the present invention applies fertilizer：One kind of the present invention is for west
The formula of the special base fertilising of cotton of portion drought-hit area is matched using multiple element, including a large amount of difference elements, can be more suitable for west
The cotton planting of portion drought-hit area.
2. a kind of special base fertilising of cotton for western drought-hit area of the present invention, raw material choice are more reasonable：Using boric acid
With sugar alcohol zinc as trace element materials, the chemical property of trace element and the stability of physical property are improved, is added to
Potassium fulvate improves the resistance of cotton plant；
3. a kind of special base fertilising of cotton for western drought-hit area of the present invention, is added to the polypropylene with water retaining function
Amide improves fertilization area relative humidity, effectively guides cotton plant root growth, improves cotton plant root system to fertilization area fertilizer nutrient
Absorption and use efficiency；
4. a kind of special base fertilising of cotton for western drought-hit area of the present invention, is added to bacillus licheniformis, wherein ground
Clothing bacillus can generate resistant activity material, and have unique biology take oxygen mechanism, and the growth of pathogenic bacteria can be inhibited numerous
It grows, bacillus licheniformis has an effect for improving the microbial environment around cotton plant root system, while innovative by modified starch
Protective agent as addition microorganism is added, and avoids microorganism from being contacted with fertilizer and dead.
5. a kind of special base fertilising of cotton for western drought-hit area of the present invention, is added to medical stone, to improve fertilizer
The nutrient of material, while soil pH can be adjusted, increase soil porosity, enhances soil permeability, effectively improve soil
Structure.
6, the fertilizer special for cotton nutrient total content being prepared of the invention is 27%-54%, nutrient total content indicate nitrogen,
The total content of phosphorus pentoxide and potassium oxide, wherein nitrogenous 9.2%-18.3%, phosphorus pentoxide 9.3%-17.7%, potassium oxide
8.4%-18.9%, the another boracic of the special fertilizer, zinc are respectively 0.24%-0.8% and 0.24%-0.8%, and the above content refers both to matter
Measure score.The special base fertilising of a kind of cotton for western drought-hit area of the present invention, according to the current soil nutrient status in western drought-hit area
It, to the cotton formula that region fertilising proposes, is supported using compared with low energy consumption chemistry with cotton nutrient uptake feature according to testing for many years
Divide substance to substitute high consumption high price fertilizer, while not only meeting cotton crop field nutrient demand, improves yield level, be also further reduced
It applies fertilizer recruitment and input, achievees the effect that drop originally increases income and synergy.By experiment, the cotton for western drought-hit area of the present invention is used
Spend the yield of the cotton of special base fertilizing and planting high.
Specific implementation mode
It elaborates below to the embodiment of the present invention, the present embodiment is carried out lower based on the technical solution of the present invention
Implement, gives detailed embodiment and specific operating process, but protection scope of the present invention is not limited to following implementation
Example.If the component raw material involved in embodiment is the convenience goods that can be bought on the market without specified otherwise.
Embodiment 1
The present invention is used for the fertilizer special for cotton of western drought-hit area, including following components, 262 parts of urea, monoammonium phosphate 243
Part, 60 parts of potassium nitrate, 80 parts of potassium dihydrogen phosphate, 65 parts of potassium chloride, 51 parts of potassium sulfate, 20 parts of boric acid, 25 parts of sugar alcohol zinc, fulvic acid
30 parts of potassium, 50 parts of polyacrylamide, 80 parts of humic acid, 3 parts of bacillus licheniformis, 3 parts of modified starch, 26 parts of medical stone powder, silicon
2 parts of diatomaceous earth.
The preparation method of the fertilizer special for cotton for western drought-hit area of this preferred embodiment, includes the following steps：
1) granular urea, monoammonium phosphate crystal and potassium dihydrogen phosphate crystal powder are crushed to 60 mesh respectively, obtain urea
Powder, monoammonium phosphate powder and potassium dihydrogen phosphate；
2) 262 parts of urea powder is sufficiently mixed with 80 parts of humic acid, is prepared into premix, and by the premix
Material is put into mixing plant；
3) by 3 parts of bacillus licheniformis and 3 portions of modified starches according to mass ratio 1:1 is sufficiently mixed, and mixing is prepared into
Powder；
4) 20 parts of boric acid and 25 parts of sugar alcohol zinc are mixed and is diluted according to 100 times of liquid, be prepared into premixed liquid；
5) by 243 parts of monoammonium phosphate powder, 80 parts of potassium dihydrogen phosphates and powdered 60 parts of potassium nitrate, 65 parts of potassium chloride, 51
Part potassium sulfate, 30 parts of potassium fulvates, 50 parts of polyacrylamides, 26 parts of medical stones, 2 parts of diatomite weigh respectively in proportion after by object
Material is delivered to blender, is sufficiently stirred after mixing with premix and inputs rotary drum granulator, while being passed through water vapour and premixed liquid, object
Material rotates and reunion granulating, the particle drying of formation, cooling in rotary drum granulator through rolling, then is sieved, grain size
2.0mm little particles below directly return to raw material agitator, and the bulky grain of grain size 4.0mm or more returns to raw material stirring after crushed
The conforming particle of machine, grain size 2-4mm can be made into commercialization fertilizer special for cotton through applying powder material processing, metering and packaging.
In the present embodiment, modified starch is maltodextrin.
The product specification that the present embodiment obtains is N：P2O5：K2O=16：15：12, another boracic 0.32%, zinc 0.40%,
In, N：P2O5：K2The ratio between O is mass ratio, and the percentage of boron and zinc is mass percent.
Wherein, the fertilizer special for cotton nutrient total content that the embodiment of the present invention 1 is prepared is 27%-54%, and nutrient is total
Content indicates the total content of nitrogen, phosphorus pentoxide and potassium oxide, wherein nitrogenous 9.2%-18.3%, phosphorus pentoxide 9.3%-
17.7%, potassium oxide 8.4%-18.9%, the another boracic of the special fertilizer, zinc are respectively 0.24%-0.8% and 0.24%-0.8%,
The above content refers both to mass fraction.
Embodiment 2
A kind of special base fertilising of the cotton for being suitable for western drought-hit area of the present invention, is composed of the following raw materials in parts by weight：Urea
231 parts, 185 parts of monoammonium phosphate, 55 parts of potassium nitrate, 55 parts of potassium dihydrogen phosphate, 56 parts of potassium chloride, 85 parts of potassium sulfate, 25 parts of boric acid,
30 parts of sugar alcohol zinc, 30 parts of potassium fulvate, 50 parts of polyacrylamide, 65 parts of humic acid, 2 parts of bacillus licheniformis, modified starch 2
Part, 35 parts of medical stone powder, 94 parts of diatomite.
A kind of preparation method of the special base fertilising of the cotton being suitable for western drought-hit area of the present embodiment, includes the following steps：
1) granular urea, monoammonium phosphate crystal and potassium dihydrogen phosphate crystal powder are crushed to 60 mesh respectively；
2) 231 parts of urea powders and 65 parts of humic acids are sufficiently mixed, are prepared into premix；
3) 2 parts of bacillus licheniformis and 2 portions of modified starches are subjected to mass ratio 1:1 is sufficiently mixed, and is prepared into face powder material；
4) 25 parts of boric acid and 30 parts of sugar alcohol zinc are mixed and is diluted according to 100 times of liquid, be prepared into premixed liquid；
5) by 185 parts of monoammonium phosphate powder, 55 parts of potassium dihydrogen phosphates and powdered 55 parts of potassium nitrate, 56 parts of potassium chloride,
After 85 parts of potassium sulfates, 30 parts of potassium fulvates, 50 parts of polyacrylamides, 35 parts of medical stones, 94 parts of diatomite are weighed respectively in proportion
It is delivered to blender through material, is sufficiently stirred after mixing with premix and inputs rotary drum granulator, while being passed through water vapour and premix
Liquid, material rotates and reunion granulating, the particle drying of formation, cooling in rotary drum granulator through rolling, then is sieved, grain
Diameter 2.0mm little particles below directly return to raw material agitator, and the bulky grain of grain size 4.0mm or more returns to raw material and stirs after crushed
Machine is mixed, the conforming particle of grain size 2-4mm can be made into commercialization fertilizer special for cotton through applying powder material processing, metering and packaging.
The product specification that the present embodiment obtains is N：P2O5：K2O=13：11：12, separately contain B 0.40%, Zn 0.48% its
In, N：P2O5：K2The ratio between O is mass ratio, and the percentage of boron and zinc is mass percent.
Wherein, the fertilizer special for cotton nutrient total content that the embodiment of the present invention 2 is prepared is 27%-54%, and nutrient is total
Content indicates the total content of nitrogen, phosphorus pentoxide and potassium oxide, wherein nitrogenous 9.2%-18.3%, phosphorus pentoxide 9.3%-
17.7%, potassium oxide 8.4%-18.9%, the another boracic of the special fertilizer, zinc are respectively 0.24%-0.8% and 0.24%-0.8%,
The above content refers both to mass fraction.
Embodiment 3
A kind of special base fertilising of the cotton for being suitable for western drought-hit area of the present invention, is composed of the following raw materials in parts by weight：Urea
245 parts, 190 parts of monoammonium phosphate, 57 parts of potassium nitrate, 60 parts of potassium dihydrogen phosphate, 60 parts of potassium chloride, 75 parts of potassium sulfate, 22 parts of boric acid,
28 parts of sugar alcohol zinc, 30 parts of potassium fulvate, 50 parts of polyacrylamide, 70 parts of humic acid, 2 parts of bacillus licheniformis, modified starch 2
Part, 35 parts of medical stone powder, 74 parts of diatomite.
A kind of preparation method of the special base fertilising of the cotton being suitable for western drought-hit area of the present embodiment, includes the following steps：
1) granular urea, monoammonium phosphate crystal and potassium dihydrogen phosphate crystal powder are crushed to 60 mesh respectively；
2) 245 parts of urea powders and 70 parts of humic acids are sufficiently mixed, are prepared into premix；
3) 2 parts of bacillus licheniformis and 2 portions of modified starches are subjected to mass ratio 1:1 be sufficiently mixed, is prepared into face powder material；
4) 22 parts of boric acid and 28 parts of sugar alcohol zinc are mixed and is diluted according to 100 times of liquid, be prepared into premixed liquid；
5) by 190 parts of monoammonium phosphate powder, 60 parts of potassium dihydrogen phosphates and powdered 57 parts of potassium nitrate, 60 parts of potassium chloride,
After 75 parts of potassium sulfates, 30 parts of potassium fulvates, 50 parts of polyacrylamides, 35 parts of medical stones, 74 parts of diatomite are weighed respectively in proportion
It is delivered to blender through material, is sufficiently stirred after mixing with premix and inputs rotary drum granulator, while being passed through water vapour and premix
Liquid, material rotate and reunion granulating in rotary drum granulator through rolling；The particle drying of formation, cooling, then sieved, grain
Diameter 2.0mm little particles below directly return to raw material agitator, and the bulky grain of grain size 4.0mm or more returns to raw material and stirs after crushed
Machine is mixed, the conforming particle of grain size 2-4mm can be made into commercialization fertilizer special for cotton through applying powder material processing, metering and packaging.
The product specification that the present embodiment obtains is N：P2O5：K2O=14：11：12, separately contain B 0.35%, Zn 0.44%.Its
In, N：P2O5：K2The ratio between O is mass ratio, and the percentage of boron and zinc is mass percent.
Wherein, the fertilizer special for cotton nutrient total content that the embodiment of the present invention 3 is prepared is 27%-54%, and nutrient is total
Content indicates the total content of nitrogen, phosphorus pentoxide and potassium oxide, wherein nitrogenous 9.2%-18.3%, phosphorus pentoxide 9.3%-
17.7%, potassium oxide 8.4%-18.9%, the another boracic of the special fertilizer, zinc are respectively 0.24%-0.8% and 0.24%-0.8%,
The above content refers both to mass fraction.
A kind of formula of the special base fertilising of cotton for western drought-hit area of the present invention is matched using multiple element, including big
Different elements are measured, the cotton planting of western drought-hit area can be more suitable for.In the above various embodiments, each raw material is commercial product,
Wherein：Urea is graininess, nitrogen mass percentage content >=46%；Monoammonium phosphate is graininess or powdered common phosphoric acid one
Ammonium, nitrogen and phosphorus pentoxide gross mass degree >=55%, wherein nitrogen mass percentage content are >=11%, effective five oxygen
It is >=44% to change two phosphorus mass percentage contents；In the potassium dihydrogen phosphate, phosphorus pentoxide and potassium oxide gross mass percentage
Content >=85%, wherein phosphorus pentoxide mass percentage content are >=51%, and potassium oxide mass percentage content is >=34%；
Potassium nitrate is white powder, and nitrogen and potassium oxide gross mass degree >=58.3%, wherein nitrogen mass percentage content are
>=13.8%, potassium oxide mass percentage content is >=44.5%；Potassium chloride is white powder, and potassium chloride mass percent contains
Amount is >=60%；Potassium sulfate is white powder, and potassium oxide mass percentage content is >=50%；Boric acid is white powder,
Wherein pure boron mass percentage content is >=16%；Bacillus licheniformis be original seed (commercially available), viable bacteria content 2 ×
1011CFU/g~5 × 1011CFU/g；Modified starch is powdery, preferable maltodextrin；Sugar alcohol zinc is aqua, wherein simple substance zinc
Levels >=160g/L；Potassium fulvate, polyacrylamide, humic acid, medical stone powder and diatomite are powdered.
Experiment 1
The Experimental comparison under the conditions of high fertility soil is carried out, which carries out in Aksu Prefecture Wenxiu County.Take conventional fertilizer
Two kinds of fertilizer made from material and the preferred embodiment of the present invention 2 and 3, the default 50kg that applies fertilizer per acre.In three pieces of same sizes
Cotton plant is planted in experimental plot, three pieces of planting experiment fields are all made of under-film drip irrigation planting patterns, other way to manage all sames, three pieces
Unique difference in planting experiment field is, in fertilising, three pieces of experimental plots are applied conventional fertilizers, the fertilizer in embodiment 2, implemented respectively
Fertilizer in example 3.Wherein, the fertilizer application formula of common fertilizer is N：P2O5：K2O=15：15：15.
Final production result is as shown in table 1 and table 2.
1 output of cotton of table is constituted and yield result significance test
2 cotton dry biomass of table and plant type structure
Table 1 the result shows that, under planting density the same terms, 3 different fertilizations point do not make significant difference to sub- cotton dress；
The single basal munure of both embodiments 2,3 is all remarkably higher than conventional fertilizer application processing without significant difference；And embodiment 2,3
Processing unginned cotton and lint yield are all remarkably higher than conventional fertilizer application processing.Compared with local habits fertilization, cotton of the invention is special
Fertilizer significantly improves the economic flow rate of cotton.
Table 2 the result shows that, under planting density the same terms, 3 different fertilizations to cotton fruit branch number and stem thickness without
It significantly affects, but has and increase stem thickness trend；Both embodiments 2,3 dry biomass and plant height are significantly high without significant difference, but
In conventional fertilizer application processing, show that the present invention can promote cotton plant root system and overground part to grow.Compared with local habits fertilization, this hair
Bright fertilizer special for cotton significantly improves Developmental of Cotton and dry biomass.
2 field experiment of embodiment
The Experimental comparison under medium fertility edaphic condition is carried out, which carries out in Tumushuke City.Take common fertilizer with
And two kinds of fertilizer made from Examples 1 and 2, the default 50kg that applies fertilizer per acre, 1 film, 6 row cotton；Using under-film drip irrigation planting patterns.
Cotton plant is planted in the experimental plot of three pieces of same sizes, three pieces of planting experiment fields are all made of under-film drip irrigation planting patterns, other pipes
Unique difference of reason mode all same, three pieces of planting experiment fields is that, in fertilising, conventional fertilizers, reality are applied in three pieces of experimental plots respectively
Apply the fertilizer in example 1, the fertilizer in embodiment 2.Wherein, common fertilizer (10kg urea and 40kg Diammonium phosphate (DAP))
Final production result is as shown in table 3 and table 4.
3 output of cotton of table is constituted and yield result significance test
4 cotton dry biomass of table and plant type structure
Table 3 the result shows that, under planting density the same terms, 3 different fertilizations to single basal munure, bell weight, unginned cotton
Ginning outturn does not make significant difference, but Special basal fertilizer has the tendency that increasing bell weight and single basal munure；Embodiment 1 handles unginned cotton and gined cotton production
Amount is all remarkably higher than conventional fertilizer application processing.With local habits fertilization (general formulation fertilizer, N-P2O5-K2O=15-15-15 it) compares,
(embodiment 1) fertilizer special for cotton of the invention significantly improves the economic flow rate of cotton.
Table 4 the result shows that, under planting density the same terms, 3 different fertilizations to cotton fruit branch number and stem thickness without
It significantly affects, but embodiment 1 has the tendency that increasing stem thickness；Both embodiments 1,2 dry biomass and plant height without significant difference, but
Embodiment 1 is significantly higher than conventional fertilizer application processing, shows that the present invention can promote cotton plant root system and overground part to grow.It is accustomed to locality
Fertilising is compared, and fertilizer special for cotton of the present invention significantly improves Developmental of Cotton and dry biomass.
Locality fertilising traditional fertilization formula be：The urea of 10kg and the Diammonium phosphate (DAP) of 40kg are applied per acre.
3 field experiment of embodiment
The experiment of the present embodiment 6 is carried out in Shawan County and Alar City respectively, and control treatment is conventional fertilizer application, exemplary treatments
50kg/ mus of the special fertilizer in embodiment 1 is applied for base, using under-film drip irrigation planting patterns, other management measures are identical.Plant result
As shown in table 5 and table 6.Wherein, conventional fertilizer application：Base applies 10kg/ mus of 20kg/ mus+potassium sulfate of 20kg/ mus+Diammonium phosphate (DAP) of urea.
5 demonstration plots cotton plant economical character of table
6 demonstration plots output of cotton of table constitutes and yield result
The result shows that demonstration plots are obviously increased using fertilizer special for cotton of the present invention than local habits fertilization yield, mainly
It is embodied in plant height and stem thickness increases, dry matter is higher, and growth rate of cotton plant is more healthy and stronger, and single basal munure and bell weight are higher, unginned cotton's production
Amount increases by 7.6%~8.1%.
In summary, fertilizer special for cotton of the invention according to the current climatic environment in western drought-hit area, soil nutrient status and
Cotton nutrient uptake feature is prepared using the production technology compared with low energy consumption, and the fertilizer application of preparation not only meets in western drought-hit area
Cotton growth improves yield to nutrient demand, can also reduce fertilising recruitment and input, improves and plants cotton benefit；The cotton of the present invention
The low consumption of flower dedicated fertilizer preparation process, energy saving, ecological, environmental protective.
What has been described above is only a preferred embodiment of the present invention, it is noted that for those of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention
Protection domain.
Claims (10)
1. a kind of special base fertilising of the cotton being suitable for western drought-hit area, which is characterized in that the special base fertilising of cotton, with parts by weight
It calculates, is made of the following raw material：150-300 parts of urea, 150-280 parts of monoammonium phosphate, 50-100 parts of potassium nitrate, potassium dihydrogen phosphate
50-100 parts, 50-100 parts of potassium chloride, 30-100 parts of potassium sulfate, 15-50 parts of boric acid, 15-50 parts of sugar alcohol zinc, potassium fulvate 15-
50 parts, 30-80 parts of polyacrylamide, 50-100 parts of humic acid, 1-10 parts of bacillus licheniformis, 1-10 parts of modified starch, wheat meal
1-100 parts of 5-100 parts of mountain flour and diatomite.
2. a kind of special base fertilising of the cotton being suitable for western drought-hit area, which is characterized in that the special base fertilising of cotton, with parts by weight
It calculates, is made of the following raw material：262 parts of urea, 243 parts of monoammonium phosphate, 60 parts of potassium nitrate, 80 parts of potassium dihydrogen phosphate, potassium chloride
65 parts, 51 parts of potassium sulfate, 20 parts of boric acid, 25 parts of sugar alcohol zinc, 30 parts of potassium fulvate, 50 parts of polyacrylamide, 80 parts of humic acid, ground
3 parts of clothing bacillus, 3 parts of modified starch, 26 parts of medical stone powder, 2 parts of diatomite.
3. a kind of special base fertilising of the cotton being suitable for western drought-hit area, which is characterized in that the special base fertilising of cotton, with parts by weight
It calculates, is made of the following raw material：231 parts of urea, 185 parts of monoammonium phosphate, 55 parts of potassium nitrate, 55 parts of potassium dihydrogen phosphate, potassium chloride
56 parts, 85 parts of potassium sulfate, 25 parts of boric acid, 30 parts of sugar alcohol zinc, 30 parts of potassium fulvate, 50 parts of polyacrylamide, 65 parts of humic acid, ground
2 parts of clothing bacillus, 2 parts of modified starch, 35 parts of medical stone powder, 94 parts of diatomite.
4. a kind of special base fertilising of the cotton being suitable for western drought-hit area, which is characterized in that the special base fertilising of cotton, with parts by weight
It calculates, is made of the following raw material：245 parts of urea, 190 parts of monoammonium phosphate, 57 parts of potassium nitrate, 60 parts of potassium dihydrogen phosphate, potassium chloride
60 parts, 75 parts of potassium sulfate, 22 parts of boric acid, 28 parts of sugar alcohol zinc, 30 parts of potassium fulvate, 50 parts of polyacrylamide, 70 parts of humic acid, ground
2 parts of clothing bacillus, 2 parts of modified starch, 35 parts of medical stone powder, 74 parts of diatomite.
5. the fertilizer special for cotton according to any one of claims 1 to 4 for western drought-hit area, which is characterized in that institute
It states and is mixed with modified starch in bacillus licheniformis, the mass ratio of bacillus licheniformis and modified starch is 1:1.
6. according to any fertilizer special for cotton for western drought-hit area of claim 1-4, which is characterized in that the urea
Mass percentage content >=46% of middle nitrogen；In the monoammonium phosphate：The gross mass degree of nitrogen and phosphorus pentoxide >=
55%, the wherein mass percentage content of nitrogen is >=11%, and the mass percentage content of phosphorus pentoxide is >=44%；The nitre
Gross mass degree >=58.3% of nitrogen and potassium oxide in sour potassium, the wherein mass percentage content of nitrogen are >=13.8%,
The mass percentage content of potassium oxide is >=44.5%；In the potassium dihydrogen phosphate, the gross mass of phosphorus pentoxide and potassium oxide
Degree >=85%, the wherein mass percentage content of phosphorus pentoxide are >=51%, and the mass percent of potassium oxide contains
Amount is >=34%；In the potassium chloride, the mass percentage content of potassium chloride is >=60%；In the potassium sulfate, potassium oxide
Mass percentage content is >=50%；In the boric acid, the mass percentage content of pure boron is >=16%.
7. according to any fertilizer special for cotton for western drought-hit area of claim 1-4, which is characterized in that the lichens
Bacillus is original seed, viable bacteria content 2 × 1011CFU/g~5 × 1011CFU/g；The sugar alcohol zinc is aqua, wherein simple substance zinc
Levels >=160g/L.
8. according to any fertilizer special for cotton for western drought-hit area of claim 1-4, which is characterized in that the use
The total content of nitrogen, phosphorus pentoxide and potassium oxide in the fertilizer special for cotton of western drought-hit area is 27%-54%,
In, the content of nitrogen is 9.2%-18.3%, and the content of phosphorus pentoxide is 9.3%-17.7%, and the content of potassium oxide is
8.5%-18%；The content of the pure boron is 0.24%-0.8%, and the content of simple substance zinc is 0.24%-0.8%, the above percentage
Than being the percentage between the quality of each component and fertilizer gross mass.
9. special based on the preparation method according to any fertilizer special for cotton for western drought-hit area of claim 1-4
Sign is, includes the following steps：
1) granular urea, monoammonium phosphate crystal and potassium dihydrogen phosphate crystal powder are crushed to 60-80 mesh respectively, obtain urea powder
End, monoammonium phosphate powder and potassium dihydrogen phosphate；
2) urea powder is sufficiently mixed with humic acid, is prepared into premix, and the premix is put into mixing plant；
3) by bacillus licheniformis and modified starch according to mass ratio 1:1 is sufficiently mixed, and mixed powder is prepared into；
4) boric acid and sugar alcohol zinc are mixed and is diluted according to 100 times of liquid, be prepared into premixed liquid；
5) by monoammonium phosphate powder, potassium dihydrogen phosphate and powdered potassium nitrate, potassium chloride, potassium sulfate, potassium fulvate, polypropylene
Amide, medical stone, diatomite are delivered to mixing plant after weighing respectively in proportion, are sufficiently stirred to input after mixing with premix and make
In grain equipment, while water vapour and premixed liquid are passed through into Granulation Equipments, material is reunited in Granulation Equipments through rolling rotation
Granulating, the particle drying of formation, cooling, then sieved, grain size 2.0mm little particles below directly return to mixing plant,
The bulky grain of grain size 4.0mm or more returns to mixing plant after crushed, and the conforming particle of grain size 2-4mm is handled through powder, measured
With packaging to get to the fertilizer special for cotton for western drought-hit area.
10. based on the application according to any special base fertilisings of the cotton for western drought-hit area of claim 1-4, feature
It is：Application of the special base fertilising of the cotton in western drought-hit area cultivated cotton.
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| CN110437010A (en) * | 2019-08-12 | 2019-11-12 | 沈阳市大光农业服务中心 | A kind of drug and two kinds of bacteria combination formula prevention and treatment crop dead seedlings and rotten technology |
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| CN113968762A (en) * | 2021-12-01 | 2022-01-25 | 中化农业（临沂）研发中心有限公司 | Special cotton fertilizer suitable for saline-alkali soil and preparation method and application thereof |
| CN116751096A (en) * | 2023-07-28 | 2023-09-15 | 山东万物新农业科技有限公司 | Liquid multifunctional fertilizer without chemical fertilizer application in dry farming and preparation method and application thereof |
| CN116751096B (en) * | 2023-07-28 | 2024-04-26 | 山东万乃馨生态科技有限公司 | Liquid multifunctional fertilizer without chemical fertilizer application in dry farming and preparation method and application thereof |
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Application publication date: 20180717 |