CN109694278A - A kind of drought-resistant maize compound fertilizer and preparation method thereof - Google Patents
A kind of drought-resistant maize compound fertilizer and preparation method thereof Download PDFInfo
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- CN109694278A CN109694278A CN201910075173.2A CN201910075173A CN109694278A CN 109694278 A CN109694278 A CN 109694278A CN 201910075173 A CN201910075173 A CN 201910075173A CN 109694278 A CN109694278 A CN 109694278A
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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
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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
-
- 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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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Abstract
The invention discloses a kind of drought-resistant maize compound fertilizers, are made of the raw material components of following parts by weight: 18~35 parts of urea, 15~20 parts of ammonium dihydrogen phosphate, 12~18 parts of potassium dihydrogen phosphate, 5~10 parts of sodium selenite, 16~22 parts of humic acid, 10~16 parts of waste of flax carbon, 3~8 parts of honeysuckle, 3~5 parts of caragana microphylla, 2~7 parts of eclipta.The invention also discloses preparation methods, comprising the following steps: S1, each raw material component is weighed respectively, it is spare；S2, honeysuckle, caragana microphylla and eclipta are mixed, adds water, decoct 2~4h, filtering obtains filtrate and filter residue, and filtrate is concentrated, obtains paste extract；S3, paste extract is mixed with humic acid and waste of flax carbon, obtains mixture；S4, urea, ammonium dihydrogen phosphate, potassium dihydrogen phosphate, sodium selenite are uniformly mixed with dregs of a decoction powder and mixture, are granulated, drying obtains compound fertilizer.Compound fertilizer of the present invention can improve soil drought-resistant ability, improve corn yield.
Description
Technical field
The invention belongs to Crop fertilizer technical fields, and in particular to a kind of corn composite fertilizer.
Background technique
Corn is the staple food crop in China, is known as the laudatory title of life prolonging food, protein rich in, fat, dimension
Raw element, microelement, cellulose and polysaccharide etc., it has also become a kind of health food of hot topic often arises on the dining table of people,
With exploitation high nutrition, the great potential of high biological function food, corn is also the original of feed and the future biological energy simultaneously
Material.
Corn be need the more high-yield crop of fertilizer to need to absorb macronutrient in growth and development process, wherein
Nitrogen, phosphorus, three element requirement of potassium are most, followed by the elements such as calcium, magnesium, sulphur, boron, zinc, manganese.In recent years, the application of chemical fertilizer
Corn is increased income and plays key effect, the growth needs of corn can be met in a short time, but chemical fertilizer, meeting is used for a long time
Seriously the harmful substance of corn is caused to increase, poor quality, hypotrophy is also easy soil hardened, and drought resisting effect is poor, water-retaining property
Can be also with variation, and higher survival rate and strong sprout morning hair are the bases of corn with high yield, corn is very short from the time for being seeded into jointing,
The height of emergence rate and seedling strengthen that the weak influence to corn yield is very big, if drought and water shortage, soil water content is below 10%
When, wettability required for corn seed germination is not achieved in moisture, and corn is also difficult to emerge, and causes repeatedly to fill the gaps with seedlings or replay, very
Hardly possible forms Miao Quan, full stand, healthy and strong, to lose the basis of high yield, seriously affects the normal growth of corn, deficiency in economic performance.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of drought-resistant maize compound fertilizer and its preparation sides
Method improves soil and continues drought-resistant ability, improve corn growth environment, provides corn growth necessity nutritional ingredient, improves corn and produces
Amount.
The first purpose of the invention is to provide a kind of drought-resistant maize compound fertilizers, by the raw material components system of following parts by weight
At: 18~35 parts of urea, 15~20 parts of ammonium dihydrogen phosphate, 12~18 parts of potassium dihydrogen phosphate, 5~10 parts of sodium selenite, humic acid
16~22 parts, 10~16 parts of waste of flax carbon, 3~8 parts of honeysuckle, 3~5 parts of caragana microphylla, 2~7 parts of eclipta.
Preferably, drought-resistant maize compound fertilizer provided by the invention, is made of the raw material components of following parts by weight: urea 35
Part, 15 parts of ammonium dihydrogen phosphate, 18 parts of potassium dihydrogen phosphate, 5 parts of sodium selenite, 20 parts of humic acid, 15 parts of waste of flax carbon, 8 parts of honeysuckle,
5 parts of caragana microphylla, 7 parts of eclipta.
A second object of the present invention is to provide a kind of preparation methods of above-mentioned drought-resistant maize compound fertilizer, including following step
It is rapid:
S1,18~35 parts of urea, 15~20 parts of ammonium dihydrogen phosphate, potassium dihydrogen phosphate 12~18 are weighed respectively in parts by weight
Part, 5~10 parts of sodium selenite, 16~22 parts of humic acid, 10~16 parts of waste of flax carbon, 3~8 parts of honeysuckle, 3~5 parts of caragana microphylla, ink drought
It is 2~7 parts of lotus, spare；
S2, honeysuckle weighed in S1, caragana microphylla and eclipta are mixed, obtains mixing medicinal material, be added into mixing medicinal material
Weight is 8~10 times of water of medicinal material total weight, decocts 2~4h, and then filtering squeezing, obtains filtrate and filter residue, filter residue is dried,
The relative density for being ground into the dregs of a decoction powder of 90 mesh, and being concentrated under reduced pressure at filtrate to 25 DEG C is 1.26~1.32, obtains paste and mentions
Take object；
S3, the paste extract that S2 is obtained is uniformly mixed with humic acid weighed in S1 and waste of flax carbon, and uses ultrasound
Wave processing；Obtain mixture；
S4, by dregs of a decoction powder obtained in urea weighed in S1, ammonium dihydrogen phosphate, potassium dihydrogen phosphate, sodium selenite and S2
End is uniformly mixed with mixture obtained in S3, is granulated, and is dried to get drought-resistant maize compound fertilizer is arrived.
Preferably, in step S3, the power of ultrasonication is 50~70W, and the time is 20~30min.
Preferably, in step S4, granulation process carries out in biaxial granulation machine, and the grain of obtained drought-resistant maize compound fertilizer
Diameter is 1.5~2.1mm.
Preferably, in step S2, the temperature of decoction is 80~100 DEG C.
Preferably, in step S4, the temperature of drying is 40~45 DEG C.
Compared with prior art, the present invention the beneficial effect is that:
Drought-resistant maize compound fertilizer provided by the invention also passes through not only comprising nitrogen, phosphorus and potassium resource necessary to corn growth
The components such as humic acid and waste of flax carbon are added, and each component mutually acts synergistically, and soil texture and quality can be effectively improved, in fertilizer
Honeysuckle, caragana microphylla and eclipta Chinese medical extract are added in material, necessary nutritional ingredient can be not only provided for corn growth, and
And be conducive to pest and the root disease of corn prevention root, the yield and quality of corn are promoted, and waste of flax is added in fertilizer
Carbon can make above-mentioned Chinese medical extract and humic acid immerse waste of flax carbon gap by ultrasonic treatment, realize sustained release, so that extending fertilizer
Effect and pest-resistant, disease-resistant period improve soil hardening, and each Chinese medical extract, humic acid match use, Neng Gou with waste of flax carbon phase
When soil moisture is more, water suction saves moisture, improves the Soil-stored water ability in unit area, and can be around under moisture content
Generated when drop or arid rising effect the moisture of storage is slowly volatilized or is penetrated into surrounding soil in, to meet corn
Water is normally needed, increases soil and continues drought-resistant ability, improve corn yield, and sodium selenite is added in compound fertilizer to promote
Root system is healthy and strong, improves lodging tolerance.
Specific embodiment
In order to enable those skilled in the art to more fully understand, technical solution of the present invention is practiced, below with reference to specific
The invention will be further described for embodiment, but illustrated embodiment is not as a limitation of the invention.
The test method of actual conditions is not specified in following embodiments, according to conventional methods in the art with condition into
Row, raw materials used is commercially available.
Embodiment 1
A kind of drought-resistant maize compound fertilizer, is specifically made of the raw material components of following parts by weight: 35 parts of urea, ammonium dihydrogen phosphate
15 parts, 18 parts of potassium dihydrogen phosphate, 5 parts of sodium selenite, 20 parts of humic acid, 15 parts of waste of flax carbon, 8 parts of honeysuckle, 5 parts of caragana microphylla, ink drought
7 parts of lotus.
The preparation method of above-mentioned drought-resistant maize compound fertilizer, specifically includes the following steps:
S1,35 parts of urea, 15 parts of ammonium dihydrogen phosphate, 18 parts of potassium dihydrogen phosphate, sodium selenite 5 are weighed respectively in parts by weight
Part, 20 parts of humic acid, 15 parts of waste of flax carbon, 8 parts of honeysuckle, 5 parts of caragana microphylla, 7 parts of eclipta, it is spare；
S2, honeysuckle weighed in S1, caragana microphylla and eclipta are mixed, obtains mixing medicinal material, be added into mixing medicinal material
Weight is 8 times of water of medicinal material total weight, and 2h is decocted at 100 DEG C, and then filtering squeezing, obtains filtrate and filter residue, filter residue is dried
Dry, the relative density for being ground into the dregs of a decoction powder of 90 mesh, and being concentrated under reduced pressure at filtrate to 25 DEG C is 1.26, obtains paste extraction
Object；
S3, the paste extract that S2 is obtained is uniformly mixed with humic acid weighed in S1 and waste of flax carbon, and in 50W power
Lower ultrasonic disperse 30min；Obtain mixture；
S4, by dregs of a decoction powder obtained in urea weighed in S1, ammonium dihydrogen phosphate, potassium dihydrogen phosphate, sodium selenite and S2
End is uniformly mixed with mixture obtained in S3, is fitted into biaxial granulation machine and is granulated, after granulation, is dried at 42 DEG C
The dry drought-resistant maize compound fertilizer to get to partial size for 1.5mm.
Embodiment 2
A kind of drought-resistant maize compound fertilizer, is specifically made of the raw material components of following parts by weight: 18 parts of urea, ammonium dihydrogen phosphate
20 parts, 12 parts of potassium dihydrogen phosphate, 10 parts of sodium selenite, 16 parts of humic acid, 10 parts of waste of flax carbon, 8 parts of honeysuckle, 3 parts of caragana microphylla, ink drought
2 parts of lotus.
The preparation method of above-mentioned drought-resistant maize compound fertilizer, specifically includes the following steps:
S1,18 parts of urea, 20 parts of ammonium dihydrogen phosphate, 12 parts of potassium dihydrogen phosphate, sodium selenite are weighed respectively in parts by weight
10 parts, 16 parts of humic acid, 10 parts of waste of flax carbon, 8 parts of honeysuckle, 3 parts of caragana microphylla, 2 parts of eclipta, it is spare；
S2, honeysuckle weighed in S1, caragana microphylla and eclipta are mixed, obtains mixing medicinal material, be added into mixing medicinal material
Weight is 10 times of water of medicinal material total weight, and 4h is decocted at 80 DEG C, and then filtering squeezing, obtains filtrate and filter residue, filter residue is dried
Dry, the relative density for being ground into the dregs of a decoction powder of 90 mesh, and being concentrated under reduced pressure at filtrate to 25 DEG C is 1.32, obtains paste extraction
Object；
S3, the paste extract that S2 is obtained is uniformly mixed with humic acid weighed in S1 and waste of flax carbon, and in 70W power
Lower ultrasonic disperse 20min；Obtain mixture；
S4, by dregs of a decoction powder obtained in urea weighed in S1, ammonium dihydrogen phosphate, potassium dihydrogen phosphate, sodium selenite and S2
End is uniformly mixed with mixture obtained in S3, is fitted into biaxial granulation machine and is granulated, after granulation, is dried at 40 DEG C
The dry drought-resistant maize compound fertilizer to get to partial size for 2.1mm.
Embodiment 3
A kind of drought-resistant maize compound fertilizer, is specifically made of the raw material components of following parts by weight: 25 parts of urea, ammonium dihydrogen phosphate
18 parts, 15 parts of potassium dihydrogen phosphate, 8 parts of sodium selenite, 22 parts of humic acid, 16 parts of waste of flax carbon, 3 parts of honeysuckle, 3 parts of caragana microphylla, ink drought
5 parts of lotus.
The preparation method of above-mentioned drought-resistant maize compound fertilizer, specifically includes the following steps:
S1,25 parts of urea, 18 parts of ammonium dihydrogen phosphate, 15 parts of potassium dihydrogen phosphate, sodium selenite 8 are weighed respectively in parts by weight
Part, 22 parts of humic acid, 16 parts of waste of flax carbon, 3 parts of honeysuckle, 3 parts of caragana microphylla, 5 parts of eclipta, it is spare；
S2, honeysuckle weighed in S1, caragana microphylla and eclipta are mixed, obtains mixing medicinal material, be added into mixing medicinal material
Weight is 9 times of water of medicinal material total weight, and 3h is decocted at 80 DEG C, and then filtering squeezing, obtains filtrate and filter residue, filter residue is dried
Dry, the relative density for being ground into the dregs of a decoction powder of 90 mesh, and being concentrated under reduced pressure at filtrate to 25 DEG C is 1.28, obtains paste extraction
Object；
S3, the paste extract that S2 is obtained is uniformly mixed with humic acid weighed in S1 and waste of flax carbon, and in 60W power
Lower ultrasonic disperse 20min；Obtain mixture；
S4, by dregs of a decoction powder obtained in urea weighed in S1, ammonium dihydrogen phosphate, potassium dihydrogen phosphate, sodium selenite and S2
End is uniformly mixed with mixture obtained in S3, is fitted into biaxial granulation machine and is granulated, after granulation, is dried at 45 DEG C
It does to get being 1.8mm drought-resistant maize compound fertilizer to partial size.
Comparative example 1
The drought-resistant maize compound fertilizer that comparative example 1 is synthesized with embodiment 1 and preparation method thereof is all the same, and difference is only that comparison
Drought-resistant maize compound fertilizer in example 1 is added without waste of flax carbon in the preparation.
Comparative example 2
The drought-resistant maize compound fertilizer that comparative example 2 is synthesized with embodiment 1 and preparation method thereof is all the same, and difference is only that comparison
Drought-resistant maize compound fertilizer in example 2 is added without honeysuckle in the preparation.
Comparative example 3
The drought-resistant maize compound fertilizer that comparative example 3 is synthesized with embodiment 1 and preparation method thereof is all the same, and difference is only that comparison
Drought-resistant maize compound fertilizer in example 3 is added without caragana microphylla in the preparation.
Comparative example 4
The drought-resistant maize compound fertilizer that comparative example 4 is synthesized with embodiment 1 and preparation method thereof is all the same, and difference is only that comparison
Drought-resistant maize compound fertilizer in example 4 is added without eclipta in the preparation.
Planting experiment, fertilizer are carried out using drought-resistant maize compound fertilizer prepared by the embodiment of the present invention 1~3 and comparative example 1~4
Amount of application is 80kg/ mus；For trying soil: draining is good, fertile soil, water flowing, water project situation are preferable；For trying object: corn.
One, test content and method
Each fertilizer application soil moisture content and influences of plant crown temperature are detected, is implemented respectively in 10 days and 30 days monthly, soil
If earth water content detects day and meets rain or irrigation, postpones the 3rd day to rain day and carry out.Acquire 0~10cm and 1~20cm soil
Layer soil sample, takes at 10~15cm of native position parallel distance rhizosphere, soil moisture content is measured with oven drying method, with special instrument and method
Measure plant canopy surface temperature.
Two, field investigation
After planting, Maize Seedling Blight is investigated in 6 leaf phases and 12 leaf phases respectively, calculate disease incidence and places effect.
Three, result and analysis
Influence of the different fertilization to maize economy character is from field investigation result it is found that application Examples 1 to 3 preparation
Drought-resistant material after, emergence of corn uniformity, blade and growing way appearance are significantly better than that 1~4 compound fertilizer of comparative example
Synergistic effect has occurred between each component in surface embodiment 1~3 in processing, be used in conjunction with each other play keep a full stand of seedings, the work of strong sprout
With.
The corn character and actual production of the compound fertilizer of application Examples 1 to 3 and the preparation of comparative example 1~4 are ground
Study carefully, shown in the following Tables 1 and 2 of result of study.
1 maize economy character of table compares
| Mu spike number (fringe) | Plant height (cm) | Ear height (cm) | Spike length (cm) | Fringe is thick (cm) | |
| Embodiment 1 | 3230 | 228.0 | 115.0 | 19.8 | 5.3 |
| Embodiment 2 | 3210 | 229.0 | 116.0 | 19.5 | 5.2 |
| Embodiment 3 | 3100 | 230.0 | 118.0 | 19.2 | 5.1 |
| Comparative example 1 | 3210 | 232.0 | 120.0 | 18.8 | 5.0 |
| Comparative example 2 | 3150 | 235.0 | 118.0 | 18.5 | 5.0 |
| Comparative example 3 | 3220 | 232.0 | 117.0 | 18.4 | 5.0 |
| Comparative example 4 | 3180 | 231.0 | 116.0 | 17.9 | 5.0 |
2 corn yield constituent element of table compares
| Tassel row number (row) | Row grain number (grain) | Grain number per spike (grain) | 100-grain weight (g) | Actual production (kg/hm2) | |
| Embodiment 1 | 16.5 | 40.2 | 620 | 38.5 | 8015.38 |
| Embodiment 2 | 15.9 | 39.8 | 615 | 37.8 | 7980.56 |
| Embodiment 3 | 16.1 | 39.5 | 610 | 38.1 | 7995.43 |
| Comparative example 1 | 15.2 | 37.8 | 525 | 35.2 | 7564.28 |
| Comparative example 2 | 15.3 | 37.5 | 517 | 34.3 | 7298.55 |
| Comparative example 3 | 14.8 | 36.3 | 536 | 33.6 | 7369.84 |
| Comparative example 4 | 14.9 | 36.5 | 498 | 32.5 | 7467.64 |
By the result of Tables 1 and 2 it is found that using the compound fertilizer of the offer of the embodiment of the present invention 1~3 compared to comparative example 1
~4 compound fertilizers provided, can promote the growth of corn, significantly improve the index of yield and corn.
Soil moisture content and influences of plant crown temperature are tested below, test result is as follows shown in table 3.
3 soil moisture content of table and influences of plant crown temperature test result
By 3 result of table it is found that the compound fertilizer provided using the embodiment of the present invention 1~3,0~10cm and 1~20cm soil
The soil moisture content of layer, hence it is evident that the soil moisture content in compound fertilizer provided higher than comparative example 1~4, and its influences of plant crown temperature
The influences of plant crown temperature in compound fertilizer provided lower than comparative example 1~4, illustrates the drought-resistant maize compound fertilizer of Examples 1 to 3 preparation
In being manured into soil, there is excellent water-absorbing-retaining performance, soil moisture content may be improved and reduce influences of plant crown temperature.
Compound fertilizer prepared by application Examples 1 to 3 and comparative example 1~4 carries out the placement effect of Maize Seedling Blight
Research, result of study are as shown in table 4 below.
Control efficiency of the table 4 to Maize Seedling Blight
| Disease incidence (%) | Control efficiency (%) | |
| Embodiment 1 | 1.2 | 98.8 |
| Embodiment 2 | 1.5 | 98.5 |
| Embodiment 3 | 2.1 | 97.9 |
| Comparative example 1 | 4.5 | 95.5 |
| Comparative example 2 | 11.7 | 88.3 |
| Comparative example 3 | 14.8 | 85.2 |
| Comparative example 4 | 21.1 | 78.9 |
By 3 result of table it is found that the compound fertilizer provided using the embodiment of the present invention 1~3, the prevention and treatment to Maize Seedling Blight
Effect is apparently higher than the compound fertilizer of the offer of comparative example 1~4.
In conclusion drought-resistant maize compound fertilizer provided in an embodiment of the present invention, by the synergistic effect between each component, not only
Increase soil and continue drought-resistant ability, improve corn yield, additionally it is possible to preventive and therapeutic effect be played to maize diseases, and it is anti-to can be improved corn
Lodging ability.
It should be noted that involved in the present invention when numberical range, it is thus understood that two endpoints of each numberical range with
And any one numerical value can be selected between two endpoints, those skilled in the art once know basic creative general
It reads, then additional changes and modifications may be made to these embodiments.So it includes preferred real that the following claims are intended to be interpreted as
It applies example and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (7)
1. a kind of drought-resistant maize compound fertilizer, which is characterized in that be made of the raw material components of following parts by weight: 18~35 parts of urea,
15~20 parts of ammonium dihydrogen phosphate, 12~18 parts of potassium dihydrogen phosphate, 5~10 parts of sodium selenite, 16~22 parts of humic acid, waste of flax carbon 10
~16 parts, 3~8 parts of honeysuckle, 3~5 parts of caragana microphylla, 2~7 parts of eclipta.
2. drought-resistant maize compound fertilizer according to claim 1, which is characterized in that by the raw material components system of following parts by weight
At: 35 parts of urea, 15 parts of ammonium dihydrogen phosphate, 18 parts of potassium dihydrogen phosphate, 5 parts of sodium selenite, 20 parts of humic acid, 15 parts of waste of flax carbon,
8 parts of honeysuckle, 5 parts of caragana microphylla, 7 parts of eclipta.
3. a kind of preparation method of drought-resistant maize compound fertilizer according to claim 1, which is characterized in that including following step
It is rapid:
S1, weigh respectively in parts by weight 18~35 parts of urea, 15~20 parts of ammonium dihydrogen phosphate, 12~18 parts of potassium dihydrogen phosphate,
5~10 parts of sodium selenite, 16~22 parts of humic acid, 10~16 parts of waste of flax carbon, 3~8 parts of honeysuckle, 3~5 parts of caragana microphylla, eclipta 2
It is~7 parts, spare；
S2, honeysuckle weighed in S1, caragana microphylla and eclipta are mixed, obtains mixing medicinal material, weight is added into mixing medicinal material
For 8~10 times of water for mixing medicinal material total weight, 2~4h is decocted, then filtering squeezing, obtains filtrate and filter residue, filter residue is dried,
The relative density for being ground into the dregs of a decoction powder of 90 mesh, and being concentrated under reduced pressure at filtrate to 25 DEG C is 1.26~1.32, obtains paste and mentions
Take object；
S3, the paste extract that S2 is obtained is uniformly mixed with humic acid weighed in S1 and waste of flax carbon, and using at ultrasonic wave
Reason；Obtain mixture；
S4, by dregs of a decoction powder obtained in urea weighed in S1, ammonium dihydrogen phosphate, potassium dihydrogen phosphate, sodium selenite and S2 and
Mixture obtained in S3 is uniformly mixed, and is granulated, and is dried to get drought-resistant maize compound fertilizer is arrived.
4. the preparation method of drought-resistant maize compound fertilizer according to claim 3, which is characterized in that described super in step S3
The power of sonicated is 50~70W, and the time is 20~30min.
5. the preparation method of drought-resistant maize compound fertilizer according to claim 3, which is characterized in that described to make in step S4
The partial size for the drought-resistant maize compound fertilizer that grain process is carried out in biaxial granulation machine, and obtained is 1.5~2.1mm.
6. the preparation method of drought-resistant maize compound fertilizer according to claim 3, which is characterized in that described to decoct in step S2
The temperature boiled is 80~100 DEG C.
7. the preparation method of drought-resistant maize compound fertilizer according to claim 3, which is characterized in that in step S4, the baking
Dry temperature is 40~45 DEG C.
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Cited By (5)
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| CN110157449A (en) * | 2019-06-03 | 2019-08-23 | 阜阳师范学院 | A method of it improving biomass carbon and improves salt affected soil |
| CN110511092A (en) * | 2019-09-29 | 2019-11-29 | 河北天郎生物科技有限公司 | A kind of fertilizer synergistic auxiliary agent and preparation method thereof containing chlorogenic acid |
| CN111423269A (en) * | 2020-03-23 | 2020-07-17 | 上海养和堂中药饮片有限公司 | Decocting process of traditional Chinese medicine decoction pieces and herb residue treatment method |
| CN113651649A (en) * | 2021-09-17 | 2021-11-16 | 青岛科光生物技术有限公司 | Fertilizer with stress-resistant and disease-resistant functions and preparation method thereof |
| CN114920603A (en) * | 2022-07-01 | 2022-08-19 | 江苏科邦生态肥有限公司 | Efficient drought-resistant functional fertilizer special for corn and preparation method thereof |
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| CN110157449A (en) * | 2019-06-03 | 2019-08-23 | 阜阳师范学院 | A method of it improving biomass carbon and improves salt affected soil |
| CN110157449B (en) * | 2019-06-03 | 2020-12-18 | 阜阳师范学院 | Method for improving saline-alkali soil by using biochar |
| CN110511092A (en) * | 2019-09-29 | 2019-11-29 | 河北天郎生物科技有限公司 | A kind of fertilizer synergistic auxiliary agent and preparation method thereof containing chlorogenic acid |
| CN111423269A (en) * | 2020-03-23 | 2020-07-17 | 上海养和堂中药饮片有限公司 | Decocting process of traditional Chinese medicine decoction pieces and herb residue treatment method |
| CN113651649A (en) * | 2021-09-17 | 2021-11-16 | 青岛科光生物技术有限公司 | Fertilizer with stress-resistant and disease-resistant functions and preparation method thereof |
| CN113651649B (en) * | 2021-09-17 | 2022-06-24 | 青岛科光生物技术有限公司 | Fertilizer with stress-resistant and disease-resistant functions and preparation method thereof |
| CN114920603A (en) * | 2022-07-01 | 2022-08-19 | 江苏科邦生态肥有限公司 | Efficient drought-resistant functional fertilizer special for corn and preparation method thereof |
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