CN101781129B - Compound fertilizer special for sweet sorghum and suitable for saline-alkali land, and preparation method - Google Patents
Compound fertilizer special for sweet sorghum and suitable for saline-alkali land, and preparation method Download PDFInfo
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- CN101781129B CN101781129B CN200910077218A CN200910077218A CN101781129B CN 101781129 B CN101781129 B CN 101781129B CN 200910077218 A CN200910077218 A CN 200910077218A CN 200910077218 A CN200910077218 A CN 200910077218A CN 101781129 B CN101781129 B CN 101781129B
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- streptomyces microflavus
- urea
- saltings
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 72
- 244000138286 Sorghum saccharatum Species 0.000 title claims abstract description 47
- 235000011684 Sorghum saccharatum Nutrition 0.000 title claims abstract description 45
- 238000002360 preparation method Methods 0.000 title claims description 8
- 150000001875 compounds Chemical class 0.000 title abstract description 11
- 239000003513 alkali Substances 0.000 title abstract description 5
- 241000894006 Bacteria Species 0.000 claims abstract description 34
- 241000187395 Streptomyces microflavus Species 0.000 claims abstract description 33
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000004202 carbamide Substances 0.000 claims abstract description 24
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 claims abstract description 21
- 235000019837 monoammonium phosphate Nutrition 0.000 claims abstract description 21
- 239000006012 monoammonium phosphate Substances 0.000 claims abstract description 21
- 150000001408 amides Chemical class 0.000 claims abstract description 20
- 239000002131 composite material Substances 0.000 claims description 29
- 238000009938 salting Methods 0.000 claims description 27
- 229920002521 macromolecule Polymers 0.000 claims description 18
- 238000005469 granulation Methods 0.000 claims description 14
- 230000003179 granulation Effects 0.000 claims description 14
- 239000008187 granular material Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 9
- 238000012216 screening Methods 0.000 claims description 9
- 238000010298 pulverizing process Methods 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 6
- 238000012258 culturing Methods 0.000 claims description 6
- 238000012856 packing Methods 0.000 claims description 6
- 239000010815 organic waste Substances 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 230000001580 bacterial effect Effects 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 238000004513 sizing Methods 0.000 claims description 3
- 238000000151 deposition Methods 0.000 claims description 2
- 239000002689 soil Substances 0.000 abstract description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 10
- 230000012010 growth Effects 0.000 abstract description 9
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 6
- 235000015097 nutrients Nutrition 0.000 abstract description 6
- 229910052698 phosphorus Inorganic materials 0.000 abstract description 6
- 229910052700 potassium Inorganic materials 0.000 abstract description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract description 5
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract description 5
- 244000005700 microbiome Species 0.000 abstract description 5
- 239000011574 phosphorus Substances 0.000 abstract description 5
- 239000011591 potassium Substances 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 4
- 238000009825 accumulation Methods 0.000 abstract description 3
- 244000005706 microflora Species 0.000 abstract description 3
- 230000003578 releasing effect Effects 0.000 abstract 2
- 208000035240 Disease Resistance Diseases 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 25
- 230000000694 effects Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 5
- 239000002585 base Substances 0.000 description 4
- 235000013339 cereals Nutrition 0.000 description 4
- 239000004927 clay Substances 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 230000000813 microbial effect Effects 0.000 description 4
- 238000009472 formulation Methods 0.000 description 3
- 230000015784 hyperosmotic salinity response Effects 0.000 description 3
- 238000007726 management method Methods 0.000 description 3
- 235000016709 nutrition Nutrition 0.000 description 3
- 230000035764 nutrition Effects 0.000 description 3
- 230000000050 nutritive effect Effects 0.000 description 3
- 239000003895 organic fertilizer Substances 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000007850 degeneration Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 230000008635 plant growth Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000004113 Sepiolite Substances 0.000 description 1
- 240000006394 Sorghum bicolor Species 0.000 description 1
- 244000046109 Sorghum vulgare var. nervosum Species 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- WZLMXYBCAZZIRQ-UHFFFAOYSA-N [N].[P].[K] Chemical compound [N].[P].[K] WZLMXYBCAZZIRQ-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- ZFXVRMSLJDYJCH-UHFFFAOYSA-N calcium magnesium Chemical compound [Mg].[Ca] ZFXVRMSLJDYJCH-UHFFFAOYSA-N 0.000 description 1
- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000012041 food component Nutrition 0.000 description 1
- 229910021432 inorganic complex Inorganic materials 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 239000002068 microbial inoculum Substances 0.000 description 1
- 238000009629 microbiological culture Methods 0.000 description 1
- 235000021049 nutrient content Nutrition 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229920005596 polymer binder Polymers 0.000 description 1
- 239000002491 polymer binding agent Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 229910052624 sepiolite Inorganic materials 0.000 description 1
- 235000019355 sepiolite Nutrition 0.000 description 1
- 239000002594 sorbent Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- HNBDQABBWNOTRU-UHFFFAOYSA-N thalline Chemical compound C1=CC=[Tl]C=C1 HNBDQABBWNOTRU-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Fertilizers (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
The invention discloses a compound fertilizer special for sweet sorghum and suitable for saline-alkali land, which is characterized in that: the compound fertilizer is prepared by urea, monoammonium phosphate, streptomyces microflavus culture, complex bacteria culture and an amide polymer compound binding agent. The fertilizer can provide the sweet sorghum with various nutrient substances which are in certain proportion and are suitable for the growth of the sweet sorghum on barren saline-alkali land, simultaneously, contains active microorganism which is more than or equal to 6*107 CFU/g, can improve a soil microflora, promotes nitrogen fixation, phosphorus releasing and potassium releasing effects of soil, enhances stress resistance and disease resistance of the sweet sorghum on the saline-alkali land, promotes the growth of the sweet sorghum and the accumulation of sugar, and improves the quality of the sweet sorghum.
Description
Technical field
The present invention relates to a kind of fertilizer and preparation method thereof, particularly a kind of sweet sorghum bio-organic fertilizer special that is suitable for the saltings use and preparation method thereof.
Background technology
Chinese sorghum is one type of the strongest crop of salt tolerance in food crop such as wheat and corn, also is best suited for one type of crop of saltings development.The salt tolerance difference of sweet sorghum mainly shows germinates and seedling stage, and the one, after planting seed is shown native saline and alkaline harm, can not sprout and emerge, and causes mashed bud; The 2nd, sorghum seedling is responsive to soil salt reaction, is subject to salt damage and causes dead seedling.As long as and keep seedling, along with the growth of plant, root system is flourishing gradually, the salt tolerance of plant strengthens, the middle and later periods of in addition growing is in rainy season, soil salt content descends, salt damage alleviates.The bud of sweet sorghum is spent this pass of salt damage seedling stage, is the matter of utmost importance of saltings cultivation.
The development of agricultural modernization is had higher requirement to the chemical fertilizer product.Organic-inorganic compound fertilizer is meant with the organic waste to be that the main raw material of joining adds multiple element and additives such as organic matter, nitrogen, phosphorus, potassium, by fermentation, a kind of compound manure of forming of harmless treatment, compound, pulverizing or granulation processing and manufacturing.Composite fertilizer can provide multiple nutritional components such as the N, P, K of rational proportion, and can produce certain synergy; And special-purpose fertilizer can be according to the special property of soil and plant, and property provides nutrition more targetedly, and good effect is also arranged.Get into the nineties, microbial fertilizer production and use and get into a new period, working condition, application conditions and other technology all have very much progress, have proved the effect of microbial fertilizer.Inorganic chemical fertilizer has the nutrient density height, effect is fast but the single characteristics of nutrient; The characteristics of organic fertilizer are that nutrient is complete but nutrient content is low, effect is slow, microbial fertilizer have fertilizer efficiency slow, can fix or decompose nutritive element in the soil but need organotrophy and the characteristics of sorbent material.The reasonably combined of three will be the ideal fertilizer variety; But,, often cause mikrobe existence unfavorable after three's unification because the thalline of living in the microbial fertilizer receives the influence of salinity, temperature etc.; Therefore; Research fertilizer variety, concentration form are under organic environment, and be to the active influence of microbe fertilizer microbial inoculum, extremely important to the production of biologic organic, inorganic mixed fertilizer.
Compound organic and inorganic fertilizer is if want to cause the round shaped grain shape must add sticker.The most frequently used sticker has: clay class (comprising clay, chalk soil, kaolin, coal slime, magnesia, sepiolite powder etc.), phosphogypsum, fused(calcium magnesium)phosphate etc.Adopt the shortcoming of above-mentioned sticker to be: (1) useless composition adds manyly more, and the effective constituent of fertilizer is low more, and therefore, compound that can not produce high density is fertile.For example, the ternary compound fertilizer of nitrogen phosphorus potassium (15-15-15) adopts the granulation of clay class sticker, and the returning charge rate is higher, is generally 30%～50%, and energy consumption increases, and cost improves.(2) owing to resource distribution, even clay also not necessarily just has resource near factory, therefore, railway, highway transport volume increase, and production cost also improves thereupon.
So far do not see the sweet sorghum organic and inorganic compound fertilizer that is applicable to the saltings.
Summary of the invention
The technical problem that the present invention solved provides a kind of sweet sorghum composite fertilizer special that is suitable for the saltings use and preparation method thereof; This fertilizer can provide the various nutritive substances of the certainweight ratio of suitable its growth at barren saline-alkali soil on the ground for sweet sorghum, contain living microorganism>=6 * 10 simultaneously
7The CFU/ gram can improve soil microflora, promotes fixed nitrogen, phosphorus decomposing and the potassium decomposing effect of soil, strengthens degeneration-resistant, the resistance against diseases of sweet sorghum in the saltings; And can promote sweet sorghum growth and sugar part accumulation, improve the sweet sorghum quality.
The applicant is devoted to the research and development utilization of compound microbial culture starter for a long time; Be in 200610083429.7 the one Chinese patent application at the application number that the applicant submitted on May 31st, 2006; Related to a kind of composite bacteria that is suitable for dining-kitchen organic waste is carried out fermentative processing, found that then its metabolic activity and meta-bolites are effective to the growth of plant crop; The application has quoted application number the be 200610083429.7 full text document as a reference of one Chinese patent application in (publication number CN1850965A, open day on October 25th, 2006).
A kind ofly be suitable for the sweet sorghum composite fertilizer special that use in the saltings, it is processed by urea, monoammonium phosphate, streptomyces microflavus culture, complex bacteria culture and amides macromolecular compound sticker, and it respectively accounts for weight percentage ranges and is:
Urea 6%-11%;
Monoammonium phosphate 23%-30%;
Streptomyces microflavus culture 6%-15%;
Complex bacteria culture 50%-60%;
Amides macromolecular compound sticker 0.3%-0.35%;
Said composite bacteria is that application number is the disclosed composite bacteria that is suitable for dining-kitchen organic waste is carried out fermentative processing in 200610083429.7 the one Chinese patent application; Said streptomyces microflavus culture and complex bacteria culture are the product that the employing bacterial classification carries out enlarged culturing, wherein streptomyces microflavus >=7,000,000,000/g in the streptomyces microflavus culture; Organic >=46% in the complex bacteria culture.The sweet sorghum composite fertilizer special that is suitable for the saltings use of the present invention, its a kind of screening formulation is:
Urea 6.65%;
Monoammonium phosphate 28%;
Streptomyces microflavus culture 10%;
Complex bacteria culture 55%;
Amides macromolecular compound sticker 0.35%.
The sweet sorghum composite fertilizer special that is suitable for the saltings use of the present invention, another kind of screening formulation is:
Urea 10.65%;
Monoammonium phosphate 23%;
Streptomyces microflavus culture 6%;
Complex bacteria culture 60%;
Amides macromolecular compound sticker 0.35%.
The sweet sorghum composite fertilizer special that is suitable for the saltings use of the present invention, another kind of screening formulation is:
Urea 7.65%;
Monoammonium phosphate 30%;
Streptomyces microflavus culture 12%;
Complex bacteria culture 50%;
Amides macromolecular compound sticker 0.35%.
The sweet sorghum composite fertilizer special that is suitable for the saltings use of the present invention, after depositing January, N content>=5%; P
2O
5Content>=10%; Streptomyces microflavus>=100,000,000/g; Organic>=20%.Apply as base fertilizer in use.
The preparation method of composite fertilizer of the present invention, the step of this method is following:
1) raw material pulverizing: urea and monoammonium phosphate are crushed to 2mm;
2) cultivate: composite bacteria, streptomyces microflavus are carried out enlarged culturing according to conventional cultural method, obtain its culture;
3) blending: the urea that crushes, monoammonium phosphate and complex bacteria culture, streptomyces microflavus culture, amides macromolecular compound sticker are mixed at stirrer in said ratio, during add an amount of water;
4) granulation: the material that mixes advances the rotary drum granulator granulation, prilling temperature 55-65 ℃;
5) screening: granulation again after pulverizing greater than the fertiliser granulates of product requirement particle diameter, directly advance tablets press granulation again less than the fertiliser granulates of product requirement particle diameter;
6) cooling: satisfactory fertiliser granulates advances cooling tank and is cooled to normal temperature;
7) packing: once more with after the sizing screen screening, the fertiliser granulates that meets the product requirement particle diameter accurately measures the back packing, is put in the dry airy storehouse and preserves.
Its production and technical indication sees the following form:
According to State Standard of the People's Republic of China's organic-inorganic complex fertilizer GB 18877-2002
Discover, by the amides macromolecular compound of the Chinese Academy of Agricultural Sciences's soil and fertilizer Research Institute as compound fertilizer pelletizing adhesive.This sticker is water-soluble fully; Producing 50000 tons of drum granulating method production line test results per year; With the amides high polymer binder water-soluble after; Add at raw material agitator and two positions of rotary drum granulator, its consumption is 3/1000ths to three. five (weight of material meters), and (2～4mm) rates are more than 95% for granulating.
The sweet sorghum composite fertilizer special that is suitable for the saltings use provided by the invention has following technique effect:
1, specificity: this product develops according to the soil nutrient characteristics and the sweet sorghum nutrition absorption characteristics of beach saline land, is applicable to the sweet sorghum kind of ripe a plurality of types of morning, noon and afternoon;
2, balanced nutrients property: use this product can satisfy basically one of crop growth season needed whole phosphorus plain, potassium is plain and nitrogen nutrition;
3, high efficiency: this product is with strong points, and utilization rate of fertilizer is far above conventional fertilizers;
4, the high-quality feature of environmental protection: can promote sweet sorghum growth and sugar part accumulation, improve the sweet sorghum quality.Because nutritive equilibrium, microorganism active and higher utilization rate of fertilizer can not cause the water body eutrophication;
5, microorganism active: this product contains living microorganism>=6 * 10
7The CFU/ gram can improve soil microflora, promotes fixed nitrogen, phosphorus decomposing and the potassium decomposing effect of soil, strengthens degeneration-resistant, the resistance against diseases of sweet sorghum in the saltings.
Embodiment
Embodiment 1:
A kind ofly be suitable for the sweet sorghum composite fertilizer special that use in the saltings, it is processed by urea, monoammonium phosphate, streptomyces microflavus culture, complex bacteria culture and amides macromolecular compound sticker, and it respectively accounts for weight percentage ranges and is:
Urea 6.65%;
Monoammonium phosphate 28%;
Streptomyces microflavus culture 10%;
Complex bacteria culture 55%;
Amides macromolecular compound sticker 0.35%.
Said composite bacteria is that application number is the disclosed composite bacteria that is suitable for dining-kitchen organic waste is carried out fermentative processing in 200610083429.7 the one Chinese patent application; Said streptomyces microflavus culture and complex bacteria culture are the product that the employing bacterial classification carries out enlarged culturing, wherein streptomyces microflavus >=7,000,000,000/g in the streptomyces microflavus culture; Organic >=46% in the complex bacteria culture.
The preparation method is:
1) raw material pulverizing: urea and monoammonium phosphate are crushed to 2mm;
2) cultivate: composite bacteria, streptomyces microflavus are carried out enlarged culturing according to conventional cultural method, obtain its culture;
3) blending: the urea that crushes, monoammonium phosphate and complex bacteria culture, streptomyces microflavus culture, amides macromolecular compound sticker are mixed at stirrer in said ratio, during add an amount of water;
4) granulation: the material that mixes advances the rotary drum granulator granulation, prilling temperature 55-65 ℃;
5) screening: granulation again after pulverizing greater than the fertiliser granulates of product requirement particle diameter, directly advance tablets press granulation again less than the fertiliser granulates of product requirement particle diameter;
6) cooling: satisfactory fertiliser granulates advances cooling tank and is cooled to normal temperature;
7) packing: once more with after the sizing screen screening, the fertiliser granulates that meets the product requirement particle diameter accurately measures the back packing, is put in the dry airy storehouse and preserves.
This fertilizer product has been implemented the fertilizer test of sweet sorghum on the saltings in the Haixing County, Hebei province.Experimental field belong to the moderate saltings, 10 mu of test area, it is " meaning Dary " that the sweet sorghum kind is used in test.Test group base fertilizer is used the special-purpose fertilizer of 25 kilograms of these sweet sorghumes, and control group is used 40 kilograms of urea, and other rich water quality managements are identical.Late growth stage is measured sweet sorghum plant height, stem stalk sugar degree (hammer degree), grain yield and biological yield.
Test-results shows, test group stem stalk sugar degree (hammer degree brix) 18.64, and control group stem stalk sugar degree (hammer degree brix) 16.4, test group improves 13.7% than control group stem stalk sugar degree (hammer degree brix); Test group biological yield 73210kg/hm
2, control group biological yield 58489kg/hm
2, test group improves 25.2% than control group biological yield.
Embodiment 2:
Working method is with embodiment 1, and composition of raw materials is following:
Urea 10.65%;
Monoammonium phosphate 23%;
Streptomyces microflavus culture 6%;
Complex bacteria culture 60%;
Amides macromolecular compound sticker 0.35%.
This product has been implemented the fertilizer test of sweet sorghum on the saltings in the Haixing County, Hebei province.Experimental field belong to the moderate saltings, 10 mu of test area, it is " meaning Dary " that the sweet sorghum kind is used in test.Test group base fertilizer is used the special-purpose fertilizer of 25 kilograms of these sweet sorghumes, and control group is used 40 kilograms of urea, and other rich water quality managements are identical.Late growth stage is measured sweet sorghum plant height, stem stalk sugar degree (hammer degree), grain yield and biological yield.
Test-results shows, test group stem stalk sugar degree (hammer degree brix) 17.42, and control group stem stalk sugar degree (hammer degree brix) 16.4, test group improves 6.2% than control group stem stalk sugar degree (hammer degree brix); Test group biological yield 70866kg/hm
2, control group biological yield 58489kg/hm
2, test group improves 21.2% than control group biological yield.
Embodiment 3:
Working method is with embodiment 1, and composition of raw materials is following:
Urea 7.65%;
Monoammonium phosphate 30%;
Streptomyces microflavus culture 12%;
Complex bacteria culture 50%;
Amides macromolecular compound sticker 0.35%.
This product has been implemented the fertilizer test of sweet sorghum on the saltings in the Haixing County, Hebei province.Experimental field belong to the moderate saltings, 10 mu of test area, it is " meaning Dary " that the sweet sorghum kind is used in test.Test group base fertilizer is used the special-purpose fertilizer of 25 kilograms of these sweet sorghumes, and control group is used 40 kilograms of urea, and other rich water quality managements are identical.Late growth stage is measured sweet sorghum plant height, stem stalk sugar degree (hammer degree), grain yield and biological yield.
Test-results shows, test group stem stalk sugar degree (hammer degree brix) 17.25, and control group stem stalk sugar degree (hammer degree brix) 16.4, test group improves 5.2% than control group stem stalk sugar degree (hammer degree brix); Test group biological yield 69512kg/hm
2, control group biological yield 58489kg/hm
2, test group improves 18.8% than control group biological yield.
The % that relates among the present invention all refers to weight percent as outside the no specified otherwise.
Above-described embodiment describes preferred implementation of the present invention; Be not that scope of the present invention is limited; Design under the prerequisite of spirit not breaking away from the present invention; Various distortion and improvement that the common engineering technical personnel in this area make technical scheme of the present invention all should fall in the definite protection domain of claims of the present invention.
Claims (7)
1. one kind is suitable for the sweet sorghum composite fertilizer special that use in the saltings; It is characterized in that: it is processed by urea, monoammonium phosphate, streptomyces microflavus (Streptomyces microflavus) culture, complex bacteria culture and amides macromolecular compound sticker, and it respectively accounts for weight percentage ranges and is:
Urea 6%-11%;
Monoammonium phosphate 23%-30%;
Streptomyces microflavus culture 6%-15%;
Complex bacteria culture 50%-60%;
Amides macromolecular compound sticker 0.3%-0.35%;
Said composite bacteria is that application number is the disclosed composite bacteria that is suitable for dining-kitchen organic waste is carried out fermentative processing in 200610083429.7 the one Chinese patent application; Said streptomyces microflavus culture and complex bacteria culture are the product that the employing bacterial classification carries out enlarged culturing, wherein streptomyces microflavus >=7,000,000,000/g in the streptomyces microflavus culture; Organic >=46% in the complex bacteria culture.
2. the sweet sorghum composite fertilizer special that is suitable for the saltings use according to claim 1 is characterized in that:
Urea 6.65%;
Monoammonium phosphate 28%;
Streptomyces microflavus culture 10%;
Complex bacteria culture 55%;
Amides macromolecular compound sticker 0.35%.
3. the sweet sorghum composite fertilizer special that is suitable for the saltings use according to claim 1 is characterized in that:
Urea 10.65%;
Monoammonium phosphate 23%;
Streptomyces microflavus culture 6%;
Complex bacteria culture 60%;
Amides macromolecular compound sticker 0.35%.
4. the sweet sorghum composite fertilizer special that is suitable for the saltings use according to claim 1 is characterized in that:
Urea 7.65%;
Monoammonium phosphate 30%;
Streptomyces microflavus culture 12%;
Complex bacteria culture 50%;
Amides macromolecular compound sticker 0.35%.
5. each describedly is suitable for sweet sorghum composite fertilizer special that use in the saltings according to claim 1-4, it is characterized in that: said composite fertilizer after depositing January, N content>=5%; P
2O
5Content>=10%; Streptomyces microflavus>=100,000,000/g; Organic>=20%.
6. according to each described sweet sorghum composite fertilizer special that is suitable for the saltings use of claim 1-4, it is characterized in that: it applies as base fertilizer.
7. the preparation method of each described composite fertilizer of claim 1-4, the step of this method is following:
1) raw material pulverizing: urea and monoammonium phosphate are crushed to 2mm;
2) cultivate: composite bacteria, streptomyces microflavus are carried out enlarged culturing according to conventional cultural method, obtain its culture;
3) blending: the urea that crushes, monoammonium phosphate and complex bacteria culture, streptomyces microflavus culture, amides macromolecular compound sticker are mixed at stirrer in said ratio, during add an amount of water;
4) granulation: the material that mixes advances the rotary drum granulator granulation, prilling temperature 55-65 ℃;
5) screening: granulation again after pulverizing greater than the fertiliser granulates of product requirement particle diameter, directly advance tablets press granulation again less than the fertiliser granulates of product requirement particle diameter;
6) cooling: satisfactory fertiliser granulates advances cooling tank and is cooled to normal temperature;
7) packing: once more with after the sizing screen screening, the fertiliser granulates that meets the product requirement particle diameter accurately measures the back packing, is put in the dry airy storehouse and preserves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910077218A CN101781129B (en) | 2009-01-20 | 2009-01-20 | Compound fertilizer special for sweet sorghum and suitable for saline-alkali land, and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910077218A CN101781129B (en) | 2009-01-20 | 2009-01-20 | Compound fertilizer special for sweet sorghum and suitable for saline-alkali land, and preparation method |
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| CN105613406B (en) * | 2014-11-19 | 2019-01-04 | 衢州蘑菇网络科技有限公司 | A kind of fertilizer apparatus of water nutrition special efficacy fertilizer |
| CN107686819A (en) * | 2016-08-05 | 2018-02-13 | 轩宏 | A kind of Salt And Alkali Tolerance high-activity fine yellow streptomycete bacterial strain and zymotechnique |
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| CN1850965A (en) * | 2006-05-31 | 2006-10-25 | 北京嘉博文生物科技有限公司 | Method for resource circulating treatment of dining-kitchen organic waste using compound bacteria |
| CN1978394A (en) * | 2005-12-09 | 2007-06-13 | 北京嘉博文生物科技有限公司 | BGB biological organic fertilizer |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1978394A (en) * | 2005-12-09 | 2007-06-13 | 北京嘉博文生物科技有限公司 | BGB biological organic fertilizer |
| CN1850965A (en) * | 2006-05-31 | 2006-10-25 | 北京嘉博文生物科技有限公司 | Method for resource circulating treatment of dining-kitchen organic waste using compound bacteria |
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Application publication date: 20100721 Assignee: Sichuan Bowen Biotechnology Co., Ltd. Assignor: Beijing Jiabowen Bioscience Co., Ltd. Contract record no.: 2015510000046 Denomination of invention: Compound fertilizer special for sweet sorghum and suitable for saline-alkali land, and preparation method Granted publication date: 20120905 License type: Exclusive License Record date: 20150522 |
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Denomination of invention: Compound fertilizer special for sweet sorghum and suitable for saline-alkali land, and preparation method Effective date of registration: 20150731 Granted publication date: 20120905 Pledgee: Bank of Shanghai, Limited by Share Ltd, Chengdu branch Pledgor: Beijing Jiabowen Bioscience Co., Ltd. Registration number: 2015990000631 |
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Denomination of invention: Compound fertilizer special for sweet sorghum and suitable for saline-alkali land, and preparation method Effective date of registration: 20160812 Granted publication date: 20120905 Pledgee: Bank of Shanghai, Limited by Share Ltd, Chengdu branch Pledgor: Beijing Jiabowen Bioscience Co., Ltd. Registration number: 2016990000704 |
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